./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/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_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/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_c5359331-29ae-4e28-8058-3e6628ebeca9/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 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:05:32,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:05:32,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:05:32,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:05:32,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:05:32,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:05:32,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:05:32,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:05:32,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:05:32,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:05:32,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:05:32,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:05:32,968 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:05:32,970 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:05:32,971 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:05:32,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:05:32,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:05:32,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:05:32,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:05:32,975 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:05:32,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:05:32,977 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:05:32,978 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:05:32,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:05:32,979 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:05:32,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:05:32,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:32,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:05:32,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:05:32,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:05:32,985 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:05:32,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:05:32,986 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:05:32,986 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_c5359331-29ae-4e28-8058-3e6628ebeca9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4eae6e6c8bbb105c3dcf0e7edf73f931915af6d6745ce5116ee35a4a9fee030a [2023-11-19 03:05:33,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:05:33,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:05:33,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:05:33,354 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:05:33,355 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:05:33,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-19 03:05:36,998 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:37,439 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:37,440 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-19 03:05:37,476 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/data/0cac5e2cb/0d1a2ae7425d4bf2af9141b2e6d70cb2/FLAG2adb24340 [2023-11-19 03:05:37,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/data/0cac5e2cb/0d1a2ae7425d4bf2af9141b2e6d70cb2 [2023-11-19 03:05:37,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:37,502 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:37,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:37,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:37,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:37,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:37" (1/1) ... [2023-11-19 03:05:37,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25115877 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:37, skipping insertion in model container [2023-11-19 03:05:37,513 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:37" (1/1) ... [2023-11-19 03:05:37,670 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:38,307 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_c5359331-29ae-4e28-8058-3e6628ebeca9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2023-11-19 03:05:38,381 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_c5359331-29ae-4e28-8058-3e6628ebeca9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2023-11-19 03:05:38,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:38,629 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:05:39,028 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_c5359331-29ae-4e28-8058-3e6628ebeca9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26539,26552] [2023-11-19 03:05:39,085 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_c5359331-29ae-4e28-8058-3e6628ebeca9/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30716,30729] [2023-11-19 03:05:39,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:05:39,259 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:05:39,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39 WrapperNode [2023-11-19 03:05:39,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:39,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:39,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:05:39,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:05:39,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,452 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2684 [2023-11-19 03:05:39,453 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:05:39,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:05:39,454 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:05:39,454 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:05:39,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,475 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:05:39,597 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:05:39,597 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:05:39,597 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:05:39,598 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:39" (1/1) ... [2023-11-19 03:05:39,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:05:39,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:05:39,638 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:05:39,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5359331-29ae-4e28-8058-3e6628ebeca9/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:05:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:05:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:05:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:05:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:05:39,983 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:05:39,985 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:05:42,410 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:05:43,324 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:05:43,325 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:05:43,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:43 BoogieIcfgContainer [2023-11-19 03:05:43,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:05:43,344 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:05:43,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:05:43,355 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:05:43,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:05:43" (1/1) ... [2023-11-19 03:05:43,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:05:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 534 states and 908 transitions. [2023-11-19 03:05:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 908 transitions. [2023-11-19 03:05:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 03:05:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:45,683 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 03:05:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 632 states and 1121 transitions. [2023-11-19 03:05:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1121 transitions. [2023-11-19 03:05:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:05:46,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:46,512 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 03:05:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 632 states and 1120 transitions. [2023-11-19 03:05:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1120 transitions. [2023-11-19 03:05:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:46,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:47,077 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 03:05:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 735 states and 1347 transitions. [2023-11-19 03:05:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1347 transitions. [2023-11-19 03:05:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:47,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:47,740 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 03:05:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 738 states and 1353 transitions. [2023-11-19 03:05:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1353 transitions. [2023-11-19 03:05:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:48,434 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 03:05:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 840 states and 1577 transitions. [2023-11-19 03:05:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1577 transitions. [2023-11-19 03:05:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:49,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:49,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:49,412 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 03:05:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:49,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 843 states and 1584 transitions. [2023-11-19 03:05:49,564 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1584 transitions. [2023-11-19 03:05:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:49,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:49,911 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 03:05:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 947 states and 1810 transitions. [2023-11-19 03:05:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1810 transitions. [2023-11-19 03:05:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:51,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:51,326 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 03:05:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 950 states and 1818 transitions. [2023-11-19 03:05:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1818 transitions. [2023-11-19 03:05:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:51,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:51,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:52,161 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 03:05:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1041 states and 2008 transitions. [2023-11-19 03:05:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 2008 transitions. [2023-11-19 03:05:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:53,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:53,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:53,546 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 03:05:54,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1044 states and 2018 transitions. [2023-11-19 03:05:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2018 transitions. [2023-11-19 03:05:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:54,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:54,411 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 03:05:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1134 states and 2203 transitions. [2023-11-19 03:05:55,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2203 transitions. [2023-11-19 03:05:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:55,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:56,182 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 03:05:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1137 states and 2213 transitions. [2023-11-19 03:05:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2213 transitions. [2023-11-19 03:05:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:56,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:56,627 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 03:05:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1140 states and 2224 transitions. [2023-11-19 03:05:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2224 transitions. [2023-11-19 03:05:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:57,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,299 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 03:05:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1143 states and 2235 transitions. [2023-11-19 03:05:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2235 transitions. [2023-11-19 03:05:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:57,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:05:57,795 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 03:05:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:05:59,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1229 states and 2408 transitions. [2023-11-19 03:05:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2408 transitions. [2023-11-19 03:05:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:05:59,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:05:59,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:05:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:00,196 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 03:06:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1232 states and 2419 transitions. [2023-11-19 03:06:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2419 transitions. [2023-11-19 03:06:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:00,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:00,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:01,188 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 03:06:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1237 states and 2437 transitions. [2023-11-19 03:06:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2437 transitions. [2023-11-19 03:06:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:01,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:01,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,041 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 03:06:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1240 states and 2449 transitions. [2023-11-19 03:06:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2449 transitions. [2023-11-19 03:06:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:02,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:02,889 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 03:06:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1243 states and 2461 transitions. [2023-11-19 03:06:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2461 transitions. [2023-11-19 03:06:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:03,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:03,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:03,341 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 03:06:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1246 states and 2472 transitions. [2023-11-19 03:06:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2472 transitions. [2023-11-19 03:06:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:04,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:04,510 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 03:06:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1251 states and 2490 transitions. [2023-11-19 03:06:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2490 transitions. [2023-11-19 03:06:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:05,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:05,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:05,499 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 03:06:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1254 states and 2501 transitions. [2023-11-19 03:06:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2501 transitions. [2023-11-19 03:06:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:06,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:06,703 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 03:06:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1257 states and 2514 transitions. [2023-11-19 03:06:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2514 transitions. [2023-11-19 03:06:07,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:07,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:07,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:07,587 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 03:06:07,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1260 states and 2526 transitions. [2023-11-19 03:06:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2526 transitions. [2023-11-19 03:06:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:07,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:07,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:08,066 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 03:06:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1263 states and 2537 transitions. [2023-11-19 03:06:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2537 transitions. [2023-11-19 03:06:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:08,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:09,263 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 03:06:09,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1268 states and 2555 transitions. [2023-11-19 03:06:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2555 transitions. [2023-11-19 03:06:09,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:09,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,044 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 03:06:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1269 states and 2562 transitions. [2023-11-19 03:06:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2562 transitions. [2023-11-19 03:06:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:10,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,311 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 03:06:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1270 states and 2569 transitions. [2023-11-19 03:06:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2569 transitions. [2023-11-19 03:06:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:10,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:10,871 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 03:06:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1357 states and 2751 transitions. [2023-11-19 03:06:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2751 transitions. [2023-11-19 03:06:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:18,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:18,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:18,734 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 03:06:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:19,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1360 states and 2764 transitions. [2023-11-19 03:06:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2764 transitions. [2023-11-19 03:06:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:19,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:19,943 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 03:06:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1361 states and 2771 transitions. [2023-11-19 03:06:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2771 transitions. [2023-11-19 03:06:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 03:06:20,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat