./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/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 c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:00,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:00,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:26:00,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:00,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:00,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:00,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:00,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:00,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:00,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:00,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:00,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:00,952 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:26:00,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:00,954 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:26:00,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:00,954 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:00,955 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:00,955 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:00,956 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:26:00,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:00,957 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:00,957 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:00,957 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:00,958 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:00,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:00,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:00,959 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:00,959 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:00,960 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:00,960 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:00,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:00,961 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:00,961 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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 [2023-11-19 03:26:01,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:01,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:01,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:01,246 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:01,247 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:01,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2023-11-19 03:26:04,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:04,611 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:04,612 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2023-11-19 03:26:04,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/data/677055289/7a14e60037364d89a6456140f31c277e/FLAGb47c6181b [2023-11-19 03:26:04,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/data/677055289/7a14e60037364d89a6456140f31c277e [2023-11-19 03:26:04,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:04,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:04,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:04,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:04,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:04,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:04" (1/1) ... [2023-11-19 03:26:04,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d2944c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:04, skipping insertion in model container [2023-11-19 03:26:04,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:04" (1/1) ... [2023-11-19 03:26:04,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:26:05,066 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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2023-11-19 03:26:05,144 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:05,181 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:26:05,266 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_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2023-11-19 03:26:05,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:05,333 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:26:05,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05 WrapperNode [2023-11-19 03:26:05,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:05,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:05,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:26:05,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:26:05,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,368 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,411 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 675 [2023-11-19 03:26:05,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:05,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:26:05,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:26:05,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:26:05,421 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:26:05,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:26:05,461 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:26:05,461 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:26:05,462 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:05" (1/1) ... [2023-11-19 03:26:05,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:05,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:26:05,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:26:05,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df3bbaf8-d08f-42cb-8c0f-05e799ba6302/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:26:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:26:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:26:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:26:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:26:05,774 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:26:05,777 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:26:06,581 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:26:06,778 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:26:06,779 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:26:06,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:06 BoogieIcfgContainer [2023-11-19 03:26:06,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:26:06,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:26:06,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:26:06,795 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:26:06,795 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:06" (1/1) ... [2023-11-19 03:26:06,803 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:26:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2023-11-19 03:26:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2023-11-19 03:26:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:26:06,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:07,422 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 03:26:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2023-11-19 03:26:07,609 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2023-11-19 03:26:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:26:07,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:07,822 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 03:26:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 136 states and 227 transitions. [2023-11-19 03:26:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2023-11-19 03:26:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:26:08,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:08,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:08,195 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 03:26:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2023-11-19 03:26:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2023-11-19 03:26:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:26:08,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2023-11-19 03:26:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2023-11-19 03:26:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:26:08,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:08,581 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 03:26:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2023-11-19 03:26:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2023-11-19 03:26:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:26:08,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2023-11-19 03:26:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2023-11-19 03:26:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:26:09,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:09,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:09,753 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 03:26:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2023-11-19 03:26:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2023-11-19 03:26:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:26:09,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:09,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:09,939 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 03:26:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2023-11-19 03:26:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2023-11-19 03:26:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:26:10,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:10,141 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 03:26:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 163 states and 271 transitions. [2023-11-19 03:26:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 271 transitions. [2023-11-19 03:26:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:26:10,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:10,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:10,302 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 03:26:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2023-11-19 03:26:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2023-11-19 03:26:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:26:10,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:10,460 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 03:26:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2023-11-19 03:26:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2023-11-19 03:26:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:26:11,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:11,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:11,630 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 03:26:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 317 transitions. [2023-11-19 03:26:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 317 transitions. [2023-11-19 03:26:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:12,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:12,918 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 03:26:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2023-11-19 03:26:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2023-11-19 03:26:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:12,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,059 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 03:26:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2023-11-19 03:26:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2023-11-19 03:26:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 329 transitions. [2023-11-19 03:26:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 329 transitions. [2023-11-19 03:26:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,293 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 03:26:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 198 states and 329 transitions. [2023-11-19 03:26:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 329 transitions. [2023-11-19 03:26:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,416 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 03:26:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 201 states and 335 transitions. [2023-11-19 03:26:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 335 transitions. [2023-11-19 03:26:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,544 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 03:26:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 202 states and 335 transitions. [2023-11-19 03:26:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 335 transitions. [2023-11-19 03:26:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,659 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 03:26:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 205 states and 340 transitions. [2023-11-19 03:26:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 340 transitions. [2023-11-19 03:26:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:26:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,769 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 03:26:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 206 states and 340 transitions. [2023-11-19 03:26:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 340 transitions. [2023-11-19 03:26:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:26:13,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,925 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 03:26:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 220 states and 364 transitions. [2023-11-19 03:26:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2023-11-19 03:26:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:26:15,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:16,071 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 03:26:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 242 states and 404 transitions. [2023-11-19 03:26:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 404 transitions. [2023-11-19 03:26:18,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,294 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 03:26:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 245 states and 410 transitions. [2023-11-19 03:26:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 410 transitions. [2023-11-19 03:26:18,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,416 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 03:26:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 248 states and 416 transitions. [2023-11-19 03:26:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 416 transitions. [2023-11-19 03:26:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,544 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 03:26:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 249 states and 416 transitions. [2023-11-19 03:26:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 416 transitions. [2023-11-19 03:26:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,690 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 03:26:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 416 transitions. [2023-11-19 03:26:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 416 transitions. [2023-11-19 03:26:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,813 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 03:26:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2023-11-19 03:26:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2023-11-19 03:26:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:18,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:18,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:18,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:18,967 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 03:26:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 256 states and 428 transitions. [2023-11-19 03:26:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 428 transitions. [2023-11-19 03:26:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,105 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 03:26:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 257 states and 428 transitions. [2023-11-19 03:26:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 428 transitions. [2023-11-19 03:26:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,241 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 03:26:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 258 states and 428 transitions. [2023-11-19 03:26:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 428 transitions. [2023-11-19 03:26:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,366 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 03:26:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 261 states and 434 transitions. [2023-11-19 03:26:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 434 transitions. [2023-11-19 03:26:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,513 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 03:26:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 262 states and 434 transitions. [2023-11-19 03:26:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 434 transitions. [2023-11-19 03:26:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,698 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 03:26:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 265 states and 439 transitions. [2023-11-19 03:26:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 439 transitions. [2023-11-19 03:26:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:26:19,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:19,839 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 03:26:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 266 states and 439 transitions. [2023-11-19 03:26:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 439 transitions. [2023-11-19 03:26:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:26:19,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:20,001 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 03:26:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 285 states and 472 transitions. [2023-11-19 03:26:23,180 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 472 transitions. [2023-11-19 03:26:23,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:26:23,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:23,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:23,335 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 03:26:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 312 states and 521 transitions. [2023-11-19 03:26:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 521 transitions. [2023-11-19 03:26:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:26,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:26,470 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 03:26:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 315 states and 527 transitions. [2023-11-19 03:26:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 527 transitions. [2023-11-19 03:26:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:26,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:26,665 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 03:26:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 318 states and 533 transitions. [2023-11-19 03:26:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 533 transitions. [2023-11-19 03:26:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:26,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:26,812 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 03:26:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 319 states and 536 transitions. [2023-11-19 03:26:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 536 transitions. [2023-11-19 03:26:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:27,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:27,347 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 03:26:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 320 states and 536 transitions. [2023-11-19 03:26:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 536 transitions. [2023-11-19 03:26:27,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:27,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:27,702 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 03:26:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 323 states and 544 transitions. [2023-11-19 03:26:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 544 transitions. [2023-11-19 03:26:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:28,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:28,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:28,344 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 03:26:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 326 states and 550 transitions. [2023-11-19 03:26:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 550 transitions. [2023-11-19 03:26:28,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:28,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 327 states and 550 transitions. [2023-11-19 03:26:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 550 transitions. [2023-11-19 03:26:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:28,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:28,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 328 states and 550 transitions. [2023-11-19 03:26:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 550 transitions. [2023-11-19 03:26:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:28,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:29,056 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 03:26:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 331 states and 558 transitions. [2023-11-19 03:26:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 558 transitions. [2023-11-19 03:26:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:29,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:29,645 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 03:26:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 334 states and 564 transitions. [2023-11-19 03:26:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 564 transitions. [2023-11-19 03:26:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,005 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 03:26:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 335 states and 564 transitions. [2023-11-19 03:26:30,122 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 564 transitions. [2023-11-19 03:26:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:30,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,192 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 03:26:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 336 states and 564 transitions. [2023-11-19 03:26:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 564 transitions. [2023-11-19 03:26:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:30,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,331 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 03:26:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 339 states and 570 transitions. [2023-11-19 03:26:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 570 transitions. [2023-11-19 03:26:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:30,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,480 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 03:26:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 340 states and 570 transitions. [2023-11-19 03:26:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 570 transitions. [2023-11-19 03:26:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:30,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,626 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 03:26:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 343 states and 575 transitions. [2023-11-19 03:26:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 575 transitions. [2023-11-19 03:26:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:30,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:30,858 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 03:26:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 344 states and 575 transitions. [2023-11-19 03:26:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 575 transitions. [2023-11-19 03:26:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:26:30,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:30,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:31,125 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 03:26:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 368 states and 617 transitions. [2023-11-19 03:26:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 617 transitions. [2023-11-19 03:26:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:26:36,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:37,579 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 03:26:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 396 states and 661 transitions. [2023-11-19 03:26:55,112 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 661 transitions. [2023-11-19 03:26:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:26:55,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:55,251 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 03:26:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 399 states and 667 transitions. [2023-11-19 03:26:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 667 transitions. [2023-11-19 03:26:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:26:55,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat