./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.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_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/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_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/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_3b272b3e-ed08-43dd-89d2-951adbe79498/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 ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f --- 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 17:02:10,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:10,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:10,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:10,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:10,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:10,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:10,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:10,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:10,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:10,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:10,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:10,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:10,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:10,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:10,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:10,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:10,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:10,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:10,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:10,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:10,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:10,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:10,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:10,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:10,187 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:10,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:10,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:10,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:10,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:10,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:10,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:10,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:10,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:10,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:10,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:10,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:10,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:10,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:10,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:10,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:10,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:02:10,245 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:10,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:10,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:10,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:10,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:10,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:10,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:10,249 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:02:10,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:10,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:02:10,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:10,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:10,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:10,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:10,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:02:10,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:10,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:10,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:10,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:10,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:10,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:10,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:10,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:10,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:10,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:10,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:10,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:10,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:10,256 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_3b272b3e-ed08-43dd-89d2-951adbe79498/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f [2022-10-17 17:02:10,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:10,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:10,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:10,536 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:10,537 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:10,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2022-10-17 17:02:10,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/data/c986edd6c/3a6c5d46401146939ba35daf779f13d4/FLAG38eadc86e [2022-10-17 17:02:11,153 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:11,154 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2022-10-17 17:02:11,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/data/c986edd6c/3a6c5d46401146939ba35daf779f13d4/FLAG38eadc86e [2022-10-17 17:02:11,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/data/c986edd6c/3a6c5d46401146939ba35daf779f13d4 [2022-10-17 17:02:11,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:11,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:11,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:11,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:11,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:11,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ea1260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11, skipping insertion in model container [2022-10-17 17:02:11,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:11,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:11,750 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_3b272b3e-ed08-43dd-89d2-951adbe79498/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2022-10-17 17:02:11,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:11,764 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:11,828 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_3b272b3e-ed08-43dd-89d2-951adbe79498/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2022-10-17 17:02:11,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:11,846 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:11,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11 WrapperNode [2022-10-17 17:02:11,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:11,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:11,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:11,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:11,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,932 INFO L138 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 530 [2022-10-17 17:02:11,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:11,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:11,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:11,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:11,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,989 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:11,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:12,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:12,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:12,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:12,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:11" (1/1) ... [2022-10-17 17:02:12,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:12,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:12,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:12,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b272b3e-ed08-43dd-89d2-951adbe79498/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-10-17 17:02:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-10-17 17:02:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-10-17 17:02:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-10-17 17:02:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-10-17 17:02:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-10-17 17:02:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2022-10-17 17:02:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2022-10-17 17:02:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:02:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:02:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-10-17 17:02:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-10-17 17:02:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-10-17 17:02:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-10-17 17:02:12,218 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:12,220 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:13,070 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:02:13,414 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:02:13,414 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:02:13,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:13 BoogieIcfgContainer [2022-10-17 17:02:13,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:02:13,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:02:13,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:02:13,429 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:02:13,429 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:02:13" (1/1) ... [2022-10-17 17:02:13,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:02:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 143 states and 220 transitions. [2022-10-17 17:02:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2022-10-17 17:02:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 17:02:13,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:14,151 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 17:02:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 220 transitions. [2022-10-17 17:02:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 220 transitions. [2022-10-17 17:02:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 17:02:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:14,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 223 transitions. [2022-10-17 17:02:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2022-10-17 17:02:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:02:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:14,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 150 states and 226 transitions. [2022-10-17 17:02:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2022-10-17 17:02:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:02:15,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:15,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2022-10-17 17:02:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2022-10-17 17:02:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:02:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:15,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:02:15,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2022-10-17 17:02:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2022-10-17 17:02:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:02:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:16,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:02:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 159 states and 235 transitions. [2022-10-17 17:02:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 235 transitions. [2022-10-17 17:02:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 17:02:16,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:16,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:16,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 175 states and 272 transitions. [2022-10-17 17:02:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 272 transitions. [2022-10-17 17:02:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 177 states and 278 transitions. [2022-10-17 17:02:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2022-10-17 17:02:17,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:02:17,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 17:02:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 284 transitions. [2022-10-17 17:02:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2022-10-17 17:02:18,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:02:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:18,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:02:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 292 transitions. [2022-10-17 17:02:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 292 transitions. [2022-10-17 17:02:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:02:18,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:18,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 185 states and 294 transitions. [2022-10-17 17:02:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2022-10-17 17:02:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:02:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 188 states and 299 transitions. [2022-10-17 17:02:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2022-10-17 17:02:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:02:20,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:20,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:02:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 193 states and 309 transitions. [2022-10-17 17:02:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 309 transitions. [2022-10-17 17:02:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:22,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:27,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:27,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:27,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:28,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:29,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:29,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:29,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:30,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:30,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:30,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:30,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:30,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:31,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,576 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:31,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:32,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:32,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:33,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:33,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:33,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:33,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:34,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:35,380 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:35,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:35,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:37,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:38,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:02:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:02:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:02:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 213 states and 358 transitions. [2022-10-17 17:02:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2022-10-17 17:02:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:02:38,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:02:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:02:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat