./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV --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 f80bfa5d5133b0a22059cd1d412c5ee55e27da1e07175dcd83a431b56441bb30 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:43,854 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:43,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:42:43,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:43,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:44,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:44,029 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:44,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:44,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:44,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:44,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:44,032 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:44,033 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:42:44,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:44,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:42:44,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:44,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:44,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:44,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:44,036 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:42:44,036 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:44,037 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:44,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:44,038 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:44,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:44,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:44,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:44,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:44,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:44,040 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:44,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:44,041 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:44,041 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_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f80bfa5d5133b0a22059cd1d412c5ee55e27da1e07175dcd83a431b56441bb30 [2023-11-11 23:42:44,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:44,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:44,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:44,286 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:44,286 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:44,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-11 23:42:47,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:47,847 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:47,849 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-11 23:42:47,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/data/e33d6ee94/e4b74c1ca6794e9588b418f0887a495f/FLAG4af34c0bd [2023-11-11 23:42:47,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/data/e33d6ee94/e4b74c1ca6794e9588b418f0887a495f [2023-11-11 23:42:47,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:47,889 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:47,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:47,891 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:47,896 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:47,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:47" (1/1) ... [2023-11-11 23:42:47,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a5273f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:47, skipping insertion in model container [2023-11-11 23:42:47,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:47" (1/1) ... [2023-11-11 23:42:47,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:48,439 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_9edadeea-e73c-485d-8f34-2878e858ae8a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15542,15555] [2023-11-11 23:42:48,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:48,588 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:48,749 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_9edadeea-e73c-485d-8f34-2878e858ae8a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15542,15555] [2023-11-11 23:42:48,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:48,842 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:48,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48 WrapperNode [2023-11-11 23:42:48,842 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:48,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:48,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:48,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:48,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,955 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1338 [2023-11-11 23:42:48,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:48,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:48,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:48,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:48,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:48,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:49,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:49,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:49,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:49,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:49,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:49,030 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:49,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:49,032 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:48" (1/1) ... [2023-11-11 23:42:49,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:49,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:49,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:49,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9edadeea-e73c-485d-8f34-2878e858ae8a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:42:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:49,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:49,358 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:49,360 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:50,581 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:51,066 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:51,067 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:42:51,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:51 BoogieIcfgContainer [2023-11-11 23:42:51,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:51,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:51,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:51,084 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:51,084 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:51" (1/1) ... [2023-11-11 23:42:51,095 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 244 states and 420 transitions. [2023-11-11 23:42:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 420 transitions. [2023-11-11 23:42:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:42:51,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:51,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 255 states and 447 transitions. [2023-11-11 23:42:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 447 transitions. [2023-11-11 23:42:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:53,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:53,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 257 states and 451 transitions. [2023-11-11 23:42:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 451 transitions. [2023-11-11 23:42:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:53,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:53,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 264 states and 468 transitions. [2023-11-11 23:42:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 468 transitions. [2023-11-11 23:42:54,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:54,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:54,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 275 states and 495 transitions. [2023-11-11 23:42:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 495 transitions. [2023-11-11 23:42:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:55,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 277 states and 497 transitions. [2023-11-11 23:42:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 497 transitions. [2023-11-11 23:42:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:55,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 278 states and 498 transitions. [2023-11-11 23:42:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 498 transitions. [2023-11-11 23:42:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:42:56,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:56,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 278 states and 496 transitions. [2023-11-11 23:42:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 496 transitions. [2023-11-11 23:42:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:42:56,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:42:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 282 states and 502 transitions. [2023-11-11 23:42:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 502 transitions. [2023-11-11 23:42:57,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:42:57,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:57,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:42:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 285 states and 509 transitions. [2023-11-11 23:43:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 509 transitions. [2023-11-11 23:43:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:00,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:02,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 329 states and 602 transitions. [2023-11-11 23:43:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 602 transitions. [2023-11-11 23:43:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:02,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:02,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 327 states and 596 transitions. [2023-11-11 23:43:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 596 transitions. [2023-11-11 23:43:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:02,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:04,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 371 states and 688 transitions. [2023-11-11 23:43:04,056 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 688 transitions. [2023-11-11 23:43:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:04,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 369 states and 681 transitions. [2023-11-11 23:43:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 681 transitions. [2023-11-11 23:43:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:04,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:04,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 413 states and 772 transitions. [2023-11-11 23:43:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 772 transitions. [2023-11-11 23:43:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:05,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:05,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 766 transitions. [2023-11-11 23:43:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 766 transitions. [2023-11-11 23:43:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:05,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:07,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 454 states and 856 transitions. [2023-11-11 23:43:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 856 transitions. [2023-11-11 23:43:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:07,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:07,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 453 states and 851 transitions. [2023-11-11 23:43:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 851 transitions. [2023-11-11 23:43:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:08,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:08,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 460 states and 870 transitions. [2023-11-11 23:43:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 870 transitions. [2023-11-11 23:43:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:43:16,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:16,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 460 states and 869 transitions. [2023-11-11 23:43:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 869 transitions. [2023-11-11 23:43:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:18,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 464 states and 875 transitions. [2023-11-11 23:43:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 875 transitions. [2023-11-11 23:43:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:19,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:19,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 468 states and 881 transitions. [2023-11-11 23:43:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 881 transitions. [2023-11-11 23:43:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:20,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:20,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 472 states and 888 transitions. [2023-11-11 23:43:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 888 transitions. [2023-11-11 23:43:23,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:23,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:23,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 480 states and 904 transitions. [2023-11-11 23:43:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 904 transitions. [2023-11-11 23:43:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:25,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:43:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 526 states and 997 transitions. [2023-11-11 23:43:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 997 transitions. [2023-11-11 23:43:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:43:29,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.