./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk --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 7853b3826176a0fe575c35877885ca2c640283bf6a2200e21b7819452b726d2c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:19,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:19,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:47:19,898 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:19,899 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:19,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:19,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:47:19,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:47:19,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:19,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:19,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:19,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:47:19,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:19,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:19,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:19,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:19,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:47:19,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:19,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:47:19,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:19,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:19,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:47:19,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:19,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:19,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:19,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:19,942 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:19,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:19,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:19,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:19,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:47:19,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:19,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:19,945 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_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7853b3826176a0fe575c35877885ca2c640283bf6a2200e21b7819452b726d2c [2024-11-08 19:47:20,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:20,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:20,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:20,233 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:20,233 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:20,235 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c Unable to find full path for "g++" [2024-11-08 19:47:22,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:22,747 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:22,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2024-11-08 19:47:22,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/data/dcec92a59/e568427cfa8445478a76e1d37d55f544/FLAGcd43b1955 [2024-11-08 19:47:22,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/data/dcec92a59/e568427cfa8445478a76e1d37d55f544 [2024-11-08 19:47:22,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:22,817 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:22,820 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:22,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:22,826 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:22,827 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:22" (1/1) ... [2024-11-08 19:47:22,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6843cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:22, skipping insertion in model container [2024-11-08 19:47:22,829 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:22" (1/1) ... [2024-11-08 19:47:23,004 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:23,722 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[28933,28946] [2024-11-08 19:47:23,828 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[50969,50982] [2024-11-08 19:47:23,856 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58695,58708] [2024-11-08 19:47:23,957 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83802,83815] [2024-11-08 19:47:24,020 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98975,98988] [2024-11-08 19:47:24,076 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115686,115699] [2024-11-08 19:47:24,139 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132053,132066] [2024-11-08 19:47:24,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:24,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:24,556 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[28933,28946] [2024-11-08 19:47:24,610 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[50969,50982] [2024-11-08 19:47:24,630 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[58695,58708] [2024-11-08 19:47:24,692 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[83802,83815] [2024-11-08 19:47:24,726 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[98975,98988] [2024-11-08 19:47:24,763 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[115686,115699] [2024-11-08 19:47:24,799 WARN L250 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_42b950b0-3f90-42c0-9526-c6555e067e4a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132053,132066] [2024-11-08 19:47:24,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:24,994 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:24,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24 WrapperNode [2024-11-08 19:47:24,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:24,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:24,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:24,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:25,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,327 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9849 [2024-11-08 19:47:25,327 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:25,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:25,328 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:25,328 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:25,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,381 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,558 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,596 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:25,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:25,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:25,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:25,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:24" (1/1) ... [2024-11-08 19:47:25,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:25,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:25,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:25,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42b950b0-3f90-42c0-9526-c6555e067e4a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:25,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:25,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:25,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:26,015 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:26,017 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:31,490 INFO L? ?]: Removed 1723 outVars from TransFormulas that were not future-live. [2024-11-08 19:47:31,491 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:32,412 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:32,416 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:32,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:32 BoogieIcfgContainer [2024-11-08 19:47:32,417 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:32,418 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:32,418 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:32,428 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:32,428 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:32" (1/1) ... [2024-11-08 19:47:32,438 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:47:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1926 states and 3457 transitions. [2024-11-08 19:47:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3457 transitions. [2024-11-08 19:47:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:47:32,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:32,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:33,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1935 states and 3473 transitions. [2024-11-08 19:47:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3473 transitions. [2024-11-08 19:47:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:47:33,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:34,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1930 states and 3463 transitions. [2024-11-08 19:47:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3463 transitions. [2024-11-08 19:47:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:47:34,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:34,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1930 states and 3462 transitions. [2024-11-08 19:47:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3462 transitions. [2024-11-08 19:47:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:47:34,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:34,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1938 states and 3476 transitions. [2024-11-08 19:47:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3476 transitions. [2024-11-08 19:47:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:35,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1964 states and 3526 transitions. [2024-11-08 19:47:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3526 transitions. [2024-11-08 19:47:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:38,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:38,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1904 states and 3415 transitions. [2024-11-08 19:47:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3415 transitions. [2024-11-08 19:47:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:39,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1716 states and 3072 transitions. [2024-11-08 19:47:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3072 transitions. [2024-11-08 19:47:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:42,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1570 states and 2803 transitions. [2024-11-08 19:47:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2803 transitions. [2024-11-08 19:47:45,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:45,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:46,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1587 states and 2835 transitions. [2024-11-08 19:47:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2835 transitions. [2024-11-08 19:47:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:51,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1595 states and 2851 transitions. [2024-11-08 19:47:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2851 transitions. [2024-11-08 19:47:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:47:53,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:53,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1557 states and 2775 transitions. [2024-11-08 19:47:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2775 transitions. [2024-11-08 19:47:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:47:53,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:53,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:53,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1549 states and 2763 transitions. [2024-11-08 19:48:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2763 transitions. [2024-11-08 19:48:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:48:14,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1549 states and 2761 transitions. [2024-11-08 19:48:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2761 transitions. [2024-11-08 19:48:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:48:17,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1545 states and 2755 transitions. [2024-11-08 19:48:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2755 transitions. [2024-11-08 19:48:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:48:47,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:47,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1545 states and 2754 transitions. [2024-11-08 19:48:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2754 transitions. [2024-11-08 19:48:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:48:52,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1557 states and 2776 transitions. [2024-11-08 19:49:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2776 transitions. [2024-11-08 19:49:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:49:24,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1542 states and 2747 transitions. [2024-11-08 19:49:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2747 transitions. [2024-11-08 19:49:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:49:31,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:47,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1472 states and 2619 transitions. [2024-11-08 19:49:47,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2619 transitions. [2024-11-08 19:49:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:47,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1472 states and 2618 transitions. [2024-11-08 19:49:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2618 transitions. [2024-11-08 19:49:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:49:49,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:49,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1489 states and 2650 transitions. [2024-11-08 19:50:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2650 transitions. [2024-11-08 19:50:30,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:50:30,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:37,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:37,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1469 states and 2611 transitions. [2024-11-08 19:50:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2611 transitions. [2024-11-08 19:50:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:50:37,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1453 states and 2584 transitions. [2024-11-08 19:51:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2584 transitions. [2024-11-08 19:51:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:51:55,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1470 states and 2616 transitions. [2024-11-08 19:52:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2616 transitions. [2024-11-08 19:52:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:52:13,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:13,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1450 states and 2577 transitions. [2024-11-08 19:52:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2577 transitions. [2024-11-08 19:52:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:52:18,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1444 states and 2566 transitions. [2024-11-08 19:54:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2566 transitions. [2024-11-08 19:54:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:01,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:01,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1329 states and 2361 transitions. [2024-11-08 19:54:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2361 transitions. [2024-11-08 19:54:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:15,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1341 states and 2384 transitions. [2024-11-08 19:54:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2384 transitions. [2024-11-08 19:54:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:15,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1309 states and 2323 transitions. [2024-11-08 19:54:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2323 transitions. [2024-11-08 19:54:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:22,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:22,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:24,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1273 states and 2254 transitions. [2024-11-08 19:54:24,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2254 transitions. [2024-11-08 19:54:24,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:54:24,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:24,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1257 states and 2222 transitions. [2024-11-08 19:55:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2222 transitions. [2024-11-08 19:55:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:55:32,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1257 states and 2221 transitions. [2024-11-08 19:56:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2221 transitions. [2024-11-08 19:56:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:56:00,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1257 states and 2220 transitions. [2024-11-08 19:56:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2220 transitions. [2024-11-08 19:56:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:56:29,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1260 states and 2224 transitions. [2024-11-08 19:57:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2224 transitions. [2024-11-08 19:57:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:57:11,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:11,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1260 states and 2223 transitions. [2024-11-08 19:58:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2223 transitions. [2024-11-08 19:58:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:58:09,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1271 states and 2246 transitions. [2024-11-08 19:58:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2246 transitions. [2024-11-08 19:58:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:58:11,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:11,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:19,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1167 states and 2051 transitions. [2024-11-08 19:58:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2051 transitions. [2024-11-08 19:58:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:58:19,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1179 states and 2086 transitions. [2024-11-08 19:58:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2086 transitions. [2024-11-08 19:58:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:58:21,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:22,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1179 states and 2085 transitions. [2024-11-08 19:59:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2085 transitions. [2024-11-08 19:59:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:59:21,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:21,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1179 states and 2084 transitions. [2024-11-08 20:00:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2084 transitions. [2024-11-08 20:00:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 20:00:16,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:16,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.