./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL --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 f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:59:59,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:00,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:00:00,067 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:00,068 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:00,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:00,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:00,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:00,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:00,097 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:00,098 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:00,098 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:00,099 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:00:00,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:00,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:00:00,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:00,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:00,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:00,102 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:00,103 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:00:00,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:00,104 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:00,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:00,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:00,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:00,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:00,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:00,107 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:00,107 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:00,108 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:00,108 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:00,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:00,109 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:00,109 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4332eab059a2e63fe2129905a86c0f1576ab7a248b3300f50ebbc0c52549386 [2023-11-19 03:00:00,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:00,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:00,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:00,474 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:00,475 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:00,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-11-19 03:00:03,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:04,265 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:04,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2023-11-19 03:00:04,317 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/data/d18d2e22e/1f7097d5912d43238a809bbf04385d8d/FLAGf518cc7fa [2023-11-19 03:00:04,336 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/data/d18d2e22e/1f7097d5912d43238a809bbf04385d8d [2023-11-19 03:00:04,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:04,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:04,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:04,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:04,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:04,356 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:04" (1/1) ... [2023-11-19 03:00:04,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b62a3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:04, skipping insertion in model container [2023-11-19 03:00:04,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:04" (1/1) ... [2023-11-19 03:00:04,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:05,312 WARN L240 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_9e40d807-1c7d-46dc-9112-e81ffb95a237/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2023-11-19 03:00:07,084 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:07,108 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:00:07,228 WARN L240 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_9e40d807-1c7d-46dc-9112-e81ffb95a237/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20004,20017] [2023-11-19 03:00:08,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:08,713 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:00:08,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08 WrapperNode [2023-11-19 03:00:08,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:08,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:08,716 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:00:08,716 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:00:08,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:08,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,312 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21773 [2023-11-19 03:00:09,313 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:09,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:00:09,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:00:09,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:00:09,326 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,398 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:00:09,984 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:00:09,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:00:09,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:00:09,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:09,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:10,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:00:10,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:00:10,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e40d807-1c7d-46dc-9112-e81ffb95a237/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:00:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:00:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:00:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:00:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:00:10,757 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:00:10,760 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:00:19,304 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:00:20,341 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:00:20,341 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:00:20,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:20 BoogieIcfgContainer [2023-11-19 03:00:20,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:00:20,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:00:20,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:00:20,382 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:00:20,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:20" (1/1) ... [2023-11-19 03:00:20,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:00:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 2820 states and 5385 transitions. [2023-11-19 03:00:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5385 transitions. [2023-11-19 03:00:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:00:20,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:20,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 2838 states and 5849 transitions. [2023-11-19 03:00:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5849 transitions. [2023-11-19 03:00:21,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:00:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 2750 states and 5662 transitions. [2023-11-19 03:00:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 5662 transitions. [2023-11-19 03:00:22,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:22,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 2773 states and 6122 transitions. [2023-11-19 03:00:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 6122 transitions. [2023-11-19 03:00:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:23,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6561 states to 2786 states and 6561 transitions. [2023-11-19 03:00:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 6561 transitions. [2023-11-19 03:00:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:23,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 2790 states and 6566 transitions. [2023-11-19 03:00:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 6566 transitions. [2023-11-19 03:00:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:23,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 2809 states and 7021 transitions. [2023-11-19 03:00:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 7021 transitions. [2023-11-19 03:00:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:24,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7034 states to 2816 states and 7034 transitions. [2023-11-19 03:00:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 7034 transitions. [2023-11-19 03:00:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:24,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7041 states to 2820 states and 7041 transitions. [2023-11-19 03:00:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 7041 transitions. [2023-11-19 03:00:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:25,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 2834 states and 7067 transitions. [2023-11-19 03:00:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 7067 transitions. [2023-11-19 03:00:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:25,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2084 states and 5106 transitions. [2023-11-19 03:00:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 5106 transitions. [2023-11-19 03:00:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:00:26,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2091 states and 5119 transitions. [2023-11-19 03:00:26,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 5119 transitions. [2023-11-19 03:00:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:26,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2098 states and 5132 transitions. [2023-11-19 03:00:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 5132 transitions. [2023-11-19 03:00:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:27,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 1906 states and 4629 transitions. [2023-11-19 03:00:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4629 transitions. [2023-11-19 03:00:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:28,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 1921 states and 4917 transitions. [2023-11-19 03:00:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4917 transitions. [2023-11-19 03:00:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:29,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 1931 states and 4936 transitions. [2023-11-19 03:00:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4936 transitions. [2023-11-19 03:00:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:30,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 1931 states and 4935 transitions. [2023-11-19 03:00:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4935 transitions. [2023-11-19 03:00:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:31,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 1931 states and 4934 transitions. [2023-11-19 03:00:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 4934 transitions. [2023-11-19 03:00:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:31,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 1935 states and 4942 transitions. [2023-11-19 03:00:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4942 transitions. [2023-11-19 03:00:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:32,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 1939 states and 4951 transitions. [2023-11-19 03:00:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4951 transitions. [2023-11-19 03:00:32,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:32,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 1939 states and 4950 transitions. [2023-11-19 03:00:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4950 transitions. [2023-11-19 03:00:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:32,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:35,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 1946 states and 4963 transitions. [2023-11-19 03:00:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4963 transitions. [2023-11-19 03:00:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1726 states and 4376 transitions. [2023-11-19 03:00:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 4376 transitions. [2023-11-19 03:00:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:39,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 1747 states and 4645 transitions. [2023-11-19 03:00:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 4645 transitions. [2023-11-19 03:00:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:40,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 1760 states and 4674 transitions. [2023-11-19 03:00:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 4674 transitions. [2023-11-19 03:00:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:40,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 1768 states and 4911 transitions. [2023-11-19 03:00:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 4911 transitions. [2023-11-19 03:00:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:41,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 1776 states and 5149 transitions. [2023-11-19 03:00:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 5149 transitions. [2023-11-19 03:00:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:42,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 1776 states and 5147 transitions. [2023-11-19 03:00:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 5147 transitions. [2023-11-19 03:00:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:43,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 1780 states and 5376 transitions. [2023-11-19 03:00:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 5376 transitions. [2023-11-19 03:00:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:00:44,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.