./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 b4c883892095e0f755900dfa24a6bc793b8370cf6ff9d1a6368a9f789f01f5b0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:46:48,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:48,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:48,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:48,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:48,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:48,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:48,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:48,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:48,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:48,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:48,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:48,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:48,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:48,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:48,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:48,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:48,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:48,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:48,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:48,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:48,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:48,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:48,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:48,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:48,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:48,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:48,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:48,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:48,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:48,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:48,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:48,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:48,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:48,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:48,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:48,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:48,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:48,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:48,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:48,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:48,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:46:48,861 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:48,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:48,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:48,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:48,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:48,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:48,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:48,864 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:46:48,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:46:48,865 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:46:48,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:48,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:48,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:48,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:48,867 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:46:48,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:48,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:48,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:48,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:48,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:48,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:48,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:48,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:48,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:48,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:48,870 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:46:48,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:46:48,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:48,879 INFO L138 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_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4c883892095e0f755900dfa24a6bc793b8370cf6ff9d1a6368a9f789f01f5b0 [2022-10-17 16:46:49,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:49,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:49,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:49,206 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:49,207 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:49,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c [2022-10-17 16:46:49,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/data/04a7b2f69/9350413ca09c4d7fa0dc3e979d138e1e/FLAG2d8f7e69a [2022-10-17 16:46:50,371 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:50,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c [2022-10-17 16:46:50,433 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/data/04a7b2f69/9350413ca09c4d7fa0dc3e979d138e1e/FLAG2d8f7e69a [2022-10-17 16:46:50,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/data/04a7b2f69/9350413ca09c4d7fa0dc3e979d138e1e [2022-10-17 16:46:50,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:50,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:50,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:50,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:50,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:50,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:50" (1/1) ... [2022-10-17 16:46:50,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c807db7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:50, skipping insertion in model container [2022-10-17 16:46:50,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:50" (1/1) ... [2022-10-17 16:46:50,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:50,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:53,330 WARN L230 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_1d8ade36-85f6-4abe-8380-5416ac58cdd7/sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c[380323,380336] [2022-10-17 16:46:53,374 WARN L230 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_1d8ade36-85f6-4abe-8380-5416ac58cdd7/sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c[383339,383352] [2022-10-17 16:46:53,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:53,648 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:54,855 WARN L230 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_1d8ade36-85f6-4abe-8380-5416ac58cdd7/sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c[380323,380336] [2022-10-17 16:46:54,858 WARN L230 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_1d8ade36-85f6-4abe-8380-5416ac58cdd7/sv-benchmarks/c/combinations/Problem05_label45+token_ring.07.cil-1.c[383339,383352] [2022-10-17 16:46:54,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:54,955 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:54,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54 WrapperNode [2022-10-17 16:46:54,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:54,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:54,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:54,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:54,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:55,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:55,619 INFO L138 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-10-17 16:46:55,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:55,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:55,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:55,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:55,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:55,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:55,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:55,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,210 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:56,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:56,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:56,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:56,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:54" (1/1) ... [2022-10-17 16:46:56,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:56,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:56,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:56,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d8ade36-85f6-4abe-8380-5416ac58cdd7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:56,399 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:46:56,399 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:46:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:46:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:46:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:46:56,400 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:46:56,400 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:46:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:46:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:46:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:46:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:46:56,401 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:46:56,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:56,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:56,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:56,539 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:56,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:05,994 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:08,394 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:08,394 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-10-17 16:47:08,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:08 BoogieIcfgContainer [2022-10-17 16:47:08,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:08,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:08,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:08,421 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:08,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:08" (1/1) ... [2022-10-17 16:47:08,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1776 states and 3475 transitions. [2022-10-17 16:47:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3475 transitions. [2022-10-17 16:47:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:08,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1799 states and 3519 transitions. [2022-10-17 16:47:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3519 transitions. [2022-10-17 16:47:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:09,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1800 states and 3519 transitions. [2022-10-17 16:47:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3519 transitions. [2022-10-17 16:47:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:09,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1801 states and 3519 transitions. [2022-10-17 16:47:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3519 transitions. [2022-10-17 16:47:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1802 states and 3519 transitions. [2022-10-17 16:47:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3519 transitions. [2022-10-17 16:47:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1803 states and 3519 transitions. [2022-10-17 16:47:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3519 transitions. [2022-10-17 16:47:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1804 states and 3519 transitions. [2022-10-17 16:47:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-10-17 16:47:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1805 states and 3519 transitions. [2022-10-17 16:47:10,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-10-17 16:47:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 1806 states and 3519 transitions. [2022-10-17 16:47:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-10-17 16:47:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:10,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3554 transitions. [2022-10-17 16:47:10,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3554 transitions. [2022-10-17 16:47:10,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:10,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:10,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1825 states and 3554 transitions. [2022-10-17 16:47:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3554 transitions. [2022-10-17 16:47:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1826 states and 3554 transitions. [2022-10-17 16:47:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3554 transitions. [2022-10-17 16:47:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1827 states and 3554 transitions. [2022-10-17 16:47:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3554 transitions. [2022-10-17 16:47:11,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1828 states and 3554 transitions. [2022-10-17 16:47:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3554 transitions. [2022-10-17 16:47:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1829 states and 3554 transitions. [2022-10-17 16:47:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3554 transitions. [2022-10-17 16:47:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1843 states and 3583 transitions. [2022-10-17 16:47:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3583 transitions. [2022-10-17 16:47:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1844 states and 3583 transitions. [2022-10-17 16:47:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3583 transitions. [2022-10-17 16:47:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1845 states and 3583 transitions. [2022-10-17 16:47:12,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3583 transitions. [2022-10-17 16:47:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1846 states and 3583 transitions. [2022-10-17 16:47:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3583 transitions. [2022-10-17 16:47:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 1847 states and 3583 transitions. [2022-10-17 16:47:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3583 transitions. [2022-10-17 16:47:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1855 states and 3600 transitions. [2022-10-17 16:47:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3600 transitions. [2022-10-17 16:47:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1856 states and 3600 transitions. [2022-10-17 16:47:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3600 transitions. [2022-10-17 16:47:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1857 states and 3600 transitions. [2022-10-17 16:47:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3600 transitions. [2022-10-17 16:47:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1859 states and 3605 transitions. [2022-10-17 16:47:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3605 transitions. [2022-10-17 16:47:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:47:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 1867 states and 3620 transitions. [2022-10-17 16:47:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3620 transitions. [2022-10-17 16:47:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:47:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:13,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1895 states and 3677 transitions. [2022-10-17 16:47:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3677 transitions. [2022-10-17 16:47:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:47:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:47:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1900 states and 3688 transitions. [2022-10-17 16:47:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3688 transitions. [2022-10-17 16:47:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:47:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:16,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:17,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.