./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/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_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/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_73956e7c-1d6e-4361-918e-1f9e20ae303d/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 b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:00,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:00,358 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:00,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:00,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:00,410 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:00,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:00,411 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:00,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:00,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:00,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:00,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:00,420 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:00,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:00,422 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:00,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:00,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:00,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:00,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:00,425 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:00,425 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:00,426 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:00,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:00,428 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:00,428 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:00,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:00,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:00,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:00,431 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:00,431 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:00,433 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:00,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:00,433 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:00,434 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b67ecf5848be9c2e67ab202f4088edc38ff4a91991b1583263c2018f06031ba2 [2023-11-19 04:03:00,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:00,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:00,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:00,769 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:00,770 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:00,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-19 04:03:03,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:04,276 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:04,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2023-11-19 04:03:04,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/data/67975376a/e7c7374869a848a3a02c3000fa900f1b/FLAG94c19e1fb [2023-11-19 04:03:04,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/data/67975376a/e7c7374869a848a3a02c3000fa900f1b [2023-11-19 04:03:04,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:04,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:04,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:04,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:04,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:04,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:04" (1/1) ... [2023-11-19 04:03:04,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1f13e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:04, skipping insertion in model container [2023-11-19 04:03:04,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:04" (1/1) ... [2023-11-19 04:03:04,507 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:04,948 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2023-11-19 04:03:05,002 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2023-11-19 04:03:05,021 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2023-11-19 04:03:05,031 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2023-11-19 04:03:05,059 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2023-11-19 04:03:05,068 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2023-11-19 04:03:05,094 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2023-11-19 04:03:05,699 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:05,731 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:05,799 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12458,12471] [2023-11-19 04:03:05,818 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[19724,19737] [2023-11-19 04:03:05,827 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[22076,22089] [2023-11-19 04:03:05,832 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23196,23209] [2023-11-19 04:03:05,844 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[26746,26759] [2023-11-19 04:03:05,849 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[27869,27882] [2023-11-19 04:03:05,857 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_73956e7c-1d6e-4361-918e-1f9e20ae303d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[30184,30197] [2023-11-19 04:03:06,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:06,341 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:06,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06 WrapperNode [2023-11-19 04:03:06,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:06,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:06,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:06,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:06,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,589 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7669 [2023-11-19 04:03:06,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:06,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:06,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:06,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:06,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,786 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:06,787 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:06,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:06,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:06,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:06" (1/1) ... [2023-11-19 04:03:06,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:06,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:06,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:06,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73956e7c-1d6e-4361-918e-1f9e20ae303d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:07,200 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:07,203 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:10,742 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:03:11,058 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:03:11,058 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:03:11,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:11 BoogieIcfgContainer [2023-11-19 04:03:11,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:03:11,072 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:03:11,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:03:11,083 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:03:11,084 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:11" (1/1) ... [2023-11-19 04:03:11,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:03:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1059 states and 1989 transitions. [2023-11-19 04:03:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1989 transitions. [2023-11-19 04:03:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:11,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:11,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:11,775 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 04:03:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1075 states and 2162 transitions. [2023-11-19 04:03:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2162 transitions. [2023-11-19 04:03:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:11,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:12,249 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 04:03:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1088 states and 2329 transitions. [2023-11-19 04:03:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2329 transitions. [2023-11-19 04:03:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:03:12,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:12,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 815 states and 1704 transitions. [2023-11-19 04:03:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1704 transitions. [2023-11-19 04:03:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:12,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:13,070 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 04:03:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 833 states and 1834 transitions. [2023-11-19 04:03:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1834 transitions. [2023-11-19 04:03:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:13,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:13,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:13,463 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 04:03:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 840 states and 1847 transitions. [2023-11-19 04:03:13,696 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1847 transitions. [2023-11-19 04:03:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:13,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:13,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:13,824 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 04:03:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 845 states and 1950 transitions. [2023-11-19 04:03:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1950 transitions. [2023-11-19 04:03:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:14,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 851 states and 1958 transitions. [2023-11-19 04:03:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1958 transitions. [2023-11-19 04:03:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:14,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:14,465 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 04:03:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 855 states and 2059 transitions. [2023-11-19 04:03:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2059 transitions. [2023-11-19 04:03:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:14,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:14,973 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 04:03:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 865 states and 2077 transitions. [2023-11-19 04:03:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2077 transitions. [2023-11-19 04:03:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:16,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,242 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 04:03:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 869 states and 2085 transitions. [2023-11-19 04:03:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2085 transitions. [2023-11-19 04:03:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:16,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,446 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 04:03:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 881 states and 2107 transitions. [2023-11-19 04:03:16,735 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2107 transitions. [2023-11-19 04:03:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:16,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:16,861 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 04:03:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 886 states and 2208 transitions. [2023-11-19 04:03:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2208 transitions. [2023-11-19 04:03:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:17,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,266 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 04:03:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 886 states and 2207 transitions. [2023-11-19 04:03:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2207 transitions. [2023-11-19 04:03:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:17,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,426 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 04:03:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 886 states and 2204 transitions. [2023-11-19 04:03:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2204 transitions. [2023-11-19 04:03:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:17,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,613 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 04:03:17,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 898 states and 2226 transitions. [2023-11-19 04:03:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2226 transitions. [2023-11-19 04:03:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:17,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:17,896 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 04:03:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 905 states and 2239 transitions. [2023-11-19 04:03:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2239 transitions. [2023-11-19 04:03:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:03:18,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 912 states and 2253 transitions. [2023-11-19 04:03:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2253 transitions. [2023-11-19 04:03:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:20,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:20,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:20,259 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 04:03:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 846 states and 2095 transitions. [2023-11-19 04:03:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2095 transitions. [2023-11-19 04:03:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:22,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:22,485 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 04:03:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 864 states and 2226 transitions. [2023-11-19 04:03:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2226 transitions. [2023-11-19 04:03:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:23,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:23,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,076 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 04:03:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 864 states and 2223 transitions. [2023-11-19 04:03:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2223 transitions. [2023-11-19 04:03:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:24,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,242 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 04:03:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 864 states and 2220 transitions. [2023-11-19 04:03:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2220 transitions. [2023-11-19 04:03:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:24,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,616 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 04:03:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 864 states and 2217 transitions. [2023-11-19 04:03:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2217 transitions. [2023-11-19 04:03:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:24,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:24,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:24,765 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 04:03:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 872 states and 2321 transitions. [2023-11-19 04:03:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2321 transitions. [2023-11-19 04:03:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:25,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:26,080 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 04:03:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 807 states and 2122 transitions. [2023-11-19 04:03:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2122 transitions. [2023-11-19 04:03:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:30,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:30,147 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 04:03:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 817 states and 2141 transitions. [2023-11-19 04:03:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 2141 transitions. [2023-11-19 04:03:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:31,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,199 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 04:03:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 821 states and 2153 transitions. [2023-11-19 04:03:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2153 transitions. [2023-11-19 04:03:31,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:31,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,383 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 04:03:31,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 825 states and 2160 transitions. [2023-11-19 04:03:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2160 transitions. [2023-11-19 04:03:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:31,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,528 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 04:03:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 825 states and 2158 transitions. [2023-11-19 04:03:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2158 transitions. [2023-11-19 04:03:31,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:31,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:31,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:31,980 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 04:03:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 832 states and 2176 transitions. [2023-11-19 04:03:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2176 transitions. [2023-11-19 04:03:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:32,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 832 states and 2173 transitions. [2023-11-19 04:03:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2173 transitions. [2023-11-19 04:03:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:32,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:32,693 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 04:03:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 839 states and 2186 transitions. [2023-11-19 04:03:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2186 transitions. [2023-11-19 04:03:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:33,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 843 states and 2198 transitions. [2023-11-19 04:03:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2198 transitions. [2023-11-19 04:03:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:33,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:33,592 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 04:03:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 847 states and 2205 transitions. [2023-11-19 04:03:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2205 transitions. [2023-11-19 04:03:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:34,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,259 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 04:03:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 827 states and 2133 transitions. [2023-11-19 04:03:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2133 transitions. [2023-11-19 04:03:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:34,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 827 states and 2129 transitions. [2023-11-19 04:03:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2129 transitions. [2023-11-19 04:03:34,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:34,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:34,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:34,960 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 04:03:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 827 states and 2126 transitions. [2023-11-19 04:03:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2126 transitions. [2023-11-19 04:03:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:03:35,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:35,182 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 04:03:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 759 states and 1905 transitions. [2023-11-19 04:03:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1905 transitions. [2023-11-19 04:03:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:36,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 769 states and 1924 transitions. [2023-11-19 04:03:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1924 transitions. [2023-11-19 04:03:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:36,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:36,448 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 04:03:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 687 states and 1707 transitions. [2023-11-19 04:03:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1707 transitions. [2023-11-19 04:03:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:40,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:40,250 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 04:03:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 684 states and 1695 transitions. [2023-11-19 04:03:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1695 transitions. [2023-11-19 04:03:40,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:40,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:40,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:40,432 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 04:03:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 692 states and 1767 transitions. [2023-11-19 04:03:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1767 transitions. [2023-11-19 04:03:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:41,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:41,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:41,664 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 04:03:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 692 states and 1763 transitions. [2023-11-19 04:03:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1763 transitions. [2023-11-19 04:03:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:42,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,104 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 04:03:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 693 states and 1765 transitions. [2023-11-19 04:03:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1765 transitions. [2023-11-19 04:03:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:42,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:42,905 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 04:03:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 693 states and 1763 transitions. [2023-11-19 04:03:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1763 transitions. [2023-11-19 04:03:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:43,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,306 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 04:03:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 694 states and 1763 transitions. [2023-11-19 04:03:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1763 transitions. [2023-11-19 04:03:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:43,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,796 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 04:03:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:43,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 694 states and 1761 transitions. [2023-11-19 04:03:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1761 transitions. [2023-11-19 04:03:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:43,945 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 04:03:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 694 states and 1758 transitions. [2023-11-19 04:03:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1758 transitions. [2023-11-19 04:03:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:44,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,200 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 04:03:44,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 674 states and 1682 transitions. [2023-11-19 04:03:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1682 transitions. [2023-11-19 04:03:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:44,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,436 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 04:03:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 674 states and 1679 transitions. [2023-11-19 04:03:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1679 transitions. [2023-11-19 04:03:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:44,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,574 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 04:03:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 674 states and 1677 transitions. [2023-11-19 04:03:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1677 transitions. [2023-11-19 04:03:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:44,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,720 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 04:03:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 674 states and 1674 transitions. [2023-11-19 04:03:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1674 transitions. [2023-11-19 04:03:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:44,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:44,882 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 04:03:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 671 states and 1661 transitions. [2023-11-19 04:03:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1661 transitions. [2023-11-19 04:03:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:46,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,184 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 04:03:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 671 states and 1657 transitions. [2023-11-19 04:03:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1657 transitions. [2023-11-19 04:03:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:46,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,345 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 04:03:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 671 states and 1655 transitions. [2023-11-19 04:03:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1655 transitions. [2023-11-19 04:03:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:46,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:46,483 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 04:03:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 671 states and 1653 transitions. [2023-11-19 04:03:47,453 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1653 transitions. [2023-11-19 04:03:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:47,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:47,522 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 04:03:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 671 states and 1649 transitions. [2023-11-19 04:03:47,574 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1649 transitions. [2023-11-19 04:03:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:47,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:47,642 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 04:03:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:47,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 681 states and 1670 transitions. [2023-11-19 04:03:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1670 transitions. [2023-11-19 04:03:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 04:03:47,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat