./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/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_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/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_ee6df191-7bcb-48f8-8308-7a0270456412/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 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:33,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:33,615 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:01:33,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:33,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:33,645 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:33,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:33,646 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:33,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:33,648 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:33,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:33,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:33,649 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:01:33,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:33,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:01:33,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:33,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:33,652 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:33,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:33,654 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:01:33,654 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:33,655 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:33,656 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:33,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:33,657 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:33,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:33,658 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:33,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:33,659 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:33,659 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:33,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:33,660 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:33,661 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_ee6df191-7bcb-48f8-8308-7a0270456412/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2731fe4ad24c50878b77c0b5ed6ffe935fe9322bfb607f5cec3a6209916d8bc3 [2023-11-12 00:01:33,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:33,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:33,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:33,982 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:33,982 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:33,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-12 00:01:37,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:37,493 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:37,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-12 00:01:37,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/data/0ede67645/ab74ca101d3148b5bf8b4975618cc0da/FLAGf56bdd3e3 [2023-11-12 00:01:37,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/data/0ede67645/ab74ca101d3148b5bf8b4975618cc0da [2023-11-12 00:01:37,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:37,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:37,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:37,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:37,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:37,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:37" (1/1) ... [2023-11-12 00:01:37,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673be6cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:37, skipping insertion in model container [2023-11-12 00:01:37,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:37" (1/1) ... [2023-11-12 00:01:37,647 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:38,111 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_ee6df191-7bcb-48f8-8308-7a0270456412/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2023-11-12 00:01:38,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:38,234 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:38,428 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_ee6df191-7bcb-48f8-8308-7a0270456412/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[14521,14534] [2023-11-12 00:01:38,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:38,520 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:38,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38 WrapperNode [2023-11-12 00:01:38,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:38,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:38,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:38,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:38,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,652 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1241 [2023-11-12 00:01:38,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:38,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:38,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:38,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:38,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:38,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:38,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:38,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:38,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:38" (1/1) ... [2023-11-12 00:01:38,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:38,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:38,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:38,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6df191-7bcb-48f8-8308-7a0270456412/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:01:38,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:39,113 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:39,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:40,312 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:40,702 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:40,703 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:01:40,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:40 BoogieIcfgContainer [2023-11-12 00:01:40,707 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:40,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:40,709 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:40,720 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:40,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:40" (1/1) ... [2023-11-12 00:01:40,731 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 234 states and 397 transitions. [2023-11-12 00:01:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2023-11-12 00:01:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:01:40,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 244 states and 415 transitions. [2023-11-12 00:01:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 415 transitions. [2023-11-12 00:01:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:43,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 290 states and 506 transitions. [2023-11-12 00:01:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 506 transitions. [2023-11-12 00:01:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:43,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 288 states and 501 transitions. [2023-11-12 00:01:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 501 transitions. [2023-11-12 00:01:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:43,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 334 states and 593 transitions. [2023-11-12 00:01:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 593 transitions. [2023-11-12 00:01:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:44,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 333 states and 589 transitions. [2023-11-12 00:01:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 589 transitions. [2023-11-12 00:01:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:44,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:44,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 380 states and 683 transitions. [2023-11-12 00:01:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 683 transitions. [2023-11-12 00:01:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:45,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 378 states and 677 transitions. [2023-11-12 00:01:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 677 transitions. [2023-11-12 00:01:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 425 states and 770 transitions. [2023-11-12 00:01:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 770 transitions. [2023-11-12 00:01:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:46,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 423 states and 763 transitions. [2023-11-12 00:01:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 763 transitions. [2023-11-12 00:01:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:47,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 469 states and 851 transitions. [2023-11-12 00:01:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 851 transitions. [2023-11-12 00:01:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:01:48,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:48,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 458 states and 831 transitions. [2023-11-12 00:01:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 831 transitions. [2023-11-12 00:01:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:48,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 461 states and 836 transitions. [2023-11-12 00:01:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 836 transitions. [2023-11-12 00:01:48,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:48,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 508 states and 927 transitions. [2023-11-12 00:01:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 927 transitions. [2023-11-12 00:01:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:52,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:52,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:52,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 509 states and 927 transitions. [2023-11-12 00:01:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 927 transitions. [2023-11-12 00:01:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 510 states and 928 transitions. [2023-11-12 00:01:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 928 transitions. [2023-11-12 00:01:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:54,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:54,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 558 states and 1023 transitions. [2023-11-12 00:01:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1023 transitions. [2023-11-12 00:01:56,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:56,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:56,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 566 states and 1038 transitions. [2023-11-12 00:01:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1038 transitions. [2023-11-12 00:01:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:57,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:01:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 569 states and 1043 transitions. [2023-11-12 00:01:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1043 transitions. [2023-11-12 00:01:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:01:57,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:01:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 616 states and 1135 transitions. [2023-11-12 00:02:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1135 transitions. [2023-11-12 00:02:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:04,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:04,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 617 states and 1135 transitions. [2023-11-12 00:02:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1135 transitions. [2023-11-12 00:02:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:04,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:04,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:13,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 624 states and 1147 transitions. [2023-11-12 00:02:13,714 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1147 transitions. [2023-11-12 00:02:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:13,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 668 states and 1233 transitions. [2023-11-12 00:02:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1233 transitions. [2023-11-12 00:02:15,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:15,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:15,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 676 states and 1248 transitions. [2023-11-12 00:02:16,180 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1248 transitions. [2023-11-12 00:02:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:16,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:16,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 684 states and 1262 transitions. [2023-11-12 00:02:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1262 transitions. [2023-11-12 00:02:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:16,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 688 states and 1271 transitions. [2023-11-12 00:02:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1271 transitions. [2023-11-12 00:02:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:18,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 736 states and 1363 transitions. [2023-11-12 00:02:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1363 transitions. [2023-11-12 00:02:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:21,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:02:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 739 states and 1367 transitions. [2023-11-12 00:02:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1367 transitions. [2023-11-12 00:02:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:02:22,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:02:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.