./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.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_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/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_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/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_395c10a5-ef08-46e2-92a8-ab817e72be67/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 256d604ca5845ed70fae4c0c59880096896900821991ad09252cbc35739a584c --- 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 17:05:38,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:38,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:38,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:38,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:38,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:38,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:38,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:38,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:38,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:38,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:38,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:38,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:38,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:38,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:38,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:38,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:38,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:38,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:38,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:38,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:38,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:38,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:38,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:38,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:38,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:38,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:38,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:38,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:38,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:38,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:38,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:38,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:38,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:38,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:38,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:38,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:38,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:38,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:38,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:38,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:38,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:38,853 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:38,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:38,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:38,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:38,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:38,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:38,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:38,856 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:38,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:38,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:38,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:38,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:38,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:38,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:38,857 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:38,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:38,857 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:38,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:38,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:38,858 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:38,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:38,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:38,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:38,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:38,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:38,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:38,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:38,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:38,860 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_395c10a5-ef08-46e2-92a8-ab817e72be67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 256d604ca5845ed70fae4c0c59880096896900821991ad09252cbc35739a584c [2022-10-17 17:05:39,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:39,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:39,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:39,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:39,175 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:39,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c [2022-10-17 17:05:39,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/data/c01519dfc/7f51a5f4b04b4c91aaf27b78f9f2a622/FLAGd5ebdebe7 [2022-10-17 17:05:39,917 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:39,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c [2022-10-17 17:05:39,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/data/c01519dfc/7f51a5f4b04b4c91aaf27b78f9f2a622/FLAGd5ebdebe7 [2022-10-17 17:05:40,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/data/c01519dfc/7f51a5f4b04b4c91aaf27b78f9f2a622 [2022-10-17 17:05:40,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:40,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:40,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:40,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:40,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:40,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:40" (1/1) ... [2022-10-17 17:05:40,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f0851c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:40, skipping insertion in model container [2022-10-17 17:05:40,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:40" (1/1) ... [2022-10-17 17:05:40,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:40,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:40,695 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_395c10a5-ef08-46e2-92a8-ab817e72be67/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c[40079,40092] [2022-10-17 17:05:40,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:40,809 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:40,901 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_395c10a5-ef08-46e2-92a8-ab817e72be67/sv-benchmarks/c/product-lines/elevator_spec2_product32.cil.c[40079,40092] [2022-10-17 17:05:40,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:41,026 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:41,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41 WrapperNode [2022-10-17 17:05:41,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:41,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:41,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:41,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:41,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,119 INFO L138 Inliner]: procedures = 99, calls = 355, calls flagged for inlining = 29, calls inlined = 25, statements flattened = 981 [2022-10-17 17:05:41,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:41,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:41,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:41,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:41,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,256 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:41,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:41,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:41,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:41,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:41,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:41,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:41,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395c10a5-ef08-46e2-92a8-ab817e72be67/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 17:05:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 17:05:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 17:05:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 17:05:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 17:05:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 17:05:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 17:05:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 17:05:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:05:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:05:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 17:05:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 17:05:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 17:05:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 17:05:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 17:05:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 17:05:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 17:05:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 17:05:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 17:05:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 17:05:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 17:05:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 17:05:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 17:05:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 17:05:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 17:05:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 17:05:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 17:05:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 17:05:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 17:05:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 17:05:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:05:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:05:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 17:05:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 17:05:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 17:05:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 17:05:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 17:05:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 17:05:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 17:05:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 17:05:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 17:05:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 17:05:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 17:05:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 17:05:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 17:05:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 17:05:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 17:05:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 17:05:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 17:05:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 17:05:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:41,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:41,398 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 17:05:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 17:05:41,399 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2022-10-17 17:05:41,399 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2022-10-17 17:05:41,615 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:41,620 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:43,183 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:44,173 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:44,176 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:05:44,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:44 BoogieIcfgContainer [2022-10-17 17:05:44,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:44,185 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:44,186 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:44,197 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:44,197 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:44" (1/1) ... [2022-10-17 17:05:44,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:44,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 406 states and 638 transitions. [2022-10-17 17:05:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 638 transitions. [2022-10-17 17:05:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:05:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,901 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 17:05:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 405 states and 631 transitions. [2022-10-17 17:05:45,015 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 631 transitions. [2022-10-17 17:05:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:05:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,672 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 17:05:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 420 states and 672 transitions. [2022-10-17 17:05:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 672 transitions. [2022-10-17 17:05:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:05:45,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,375 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 17:05:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 421 states and 673 transitions. [2022-10-17 17:05:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 673 transitions. [2022-10-17 17:05:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:05:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,843 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 17:05:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 422 states and 674 transitions. [2022-10-17 17:05:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 674 transitions. [2022-10-17 17:05:46,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:05:46,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,243 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 17:05:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 425 states and 677 transitions. [2022-10-17 17:05:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 677 transitions. [2022-10-17 17:05:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:05:47,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,581 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 17:05:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 426 states and 678 transitions. [2022-10-17 17:05:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2022-10-17 17:05:47,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:05:47,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:47,928 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 17:05:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:47,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 427 states and 679 transitions. [2022-10-17 17:05:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 679 transitions. [2022-10-17 17:05:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:05:47,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:47,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,221 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 17:05:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 428 states and 680 transitions. [2022-10-17 17:05:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 680 transitions. [2022-10-17 17:05:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:05:48,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,534 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 17:05:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 431 states and 683 transitions. [2022-10-17 17:05:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 683 transitions. [2022-10-17 17:05:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:05:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:48,831 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 17:05:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 434 states and 686 transitions. [2022-10-17 17:05:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 686 transitions. [2022-10-17 17:05:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:05:48,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:48,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,119 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 17:05:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 437 states and 689 transitions. [2022-10-17 17:05:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 689 transitions. [2022-10-17 17:05:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:05:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,372 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 17:05:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 440 states and 693 transitions. [2022-10-17 17:05:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 693 transitions. [2022-10-17 17:05:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:05:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:49,662 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 17:05:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 442 states and 695 transitions. [2022-10-17 17:05:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 695 transitions. [2022-10-17 17:05:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:05:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,036 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 17:05:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 447 states and 710 transitions. [2022-10-17 17:05:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 710 transitions. [2022-10-17 17:05:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:05:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,370 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 17:05:50,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 448 states and 711 transitions. [2022-10-17 17:05:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 711 transitions. [2022-10-17 17:05:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:05:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,676 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 17:05:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 451 states and 715 transitions. [2022-10-17 17:05:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 715 transitions. [2022-10-17 17:05:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:05:50,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:50,965 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 17:05:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:50,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 452 states and 716 transitions. [2022-10-17 17:05:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 716 transitions. [2022-10-17 17:05:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 17:05:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:50,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,284 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 17:05:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 455 states and 720 transitions. [2022-10-17 17:05:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2022-10-17 17:05:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:05:51,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,629 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 17:05:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 456 states and 721 transitions. [2022-10-17 17:05:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 721 transitions. [2022-10-17 17:05:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 17:05:51,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:51,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 459 states and 725 transitions. [2022-10-17 17:05:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 725 transitions. [2022-10-17 17:05:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:05:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 460 states and 726 transitions. [2022-10-17 17:05:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 726 transitions. [2022-10-17 17:05:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:05:52,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:05:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:52,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 483 states and 791 transitions. [2022-10-17 17:05:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 791 transitions. [2022-10-17 17:05:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:05:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:52,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 484 states and 792 transitions. [2022-10-17 17:05:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 792 transitions. [2022-10-17 17:05:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:05:53,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:05:53,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 485 states and 793 transitions. [2022-10-17 17:05:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 793 transitions. [2022-10-17 17:05:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:05:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:53,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 486 states and 794 transitions. [2022-10-17 17:05:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 794 transitions. [2022-10-17 17:05:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:05:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:05:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 489 states and 797 transitions. [2022-10-17 17:05:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 797 transitions. [2022-10-17 17:05:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:05:54,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:54,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:54,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 490 states and 798 transitions. [2022-10-17 17:05:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 798 transitions. [2022-10-17 17:05:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:05:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:05:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 491 states and 799 transitions. [2022-10-17 17:05:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 799 transitions. [2022-10-17 17:05:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:05:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:55,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:05:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 492 states and 800 transitions. [2022-10-17 17:05:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 800 transitions. [2022-10-17 17:05:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 17:05:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:55,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 17:05:55,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 494 states and 802 transitions. [2022-10-17 17:05:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 802 transitions. [2022-10-17 17:05:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:05:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:55,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:05:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 497 states and 805 transitions. [2022-10-17 17:05:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 805 transitions. [2022-10-17 17:05:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:05:56,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:05:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 500 states and 808 transitions. [2022-10-17 17:05:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 808 transitions. [2022-10-17 17:05:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:05:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:05:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 503 states and 811 transitions. [2022-10-17 17:05:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 811 transitions. [2022-10-17 17:05:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:05:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:57,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:05:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 505 states and 813 transitions. [2022-10-17 17:05:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 813 transitions. [2022-10-17 17:05:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-10-17 17:05:57,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 17:05:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 508 states and 817 transitions. [2022-10-17 17:05:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 817 transitions. [2022-10-17 17:05:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-10-17 17:05:57,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:57,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 17:05:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 509 states and 818 transitions. [2022-10-17 17:05:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 818 transitions. [2022-10-17 17:05:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:05:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:05:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 534 states and 891 transitions. [2022-10-17 17:05:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 891 transitions. [2022-10-17 17:05:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:05:59,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 549 states and 932 transitions. [2022-10-17 17:06:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 932 transitions. [2022-10-17 17:06:01,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:01,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:01,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 550 states and 933 transitions. [2022-10-17 17:06:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 933 transitions. [2022-10-17 17:06:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:02,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 551 states and 934 transitions. [2022-10-17 17:06:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 934 transitions. [2022-10-17 17:06:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:06:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 554 states and 937 transitions. [2022-10-17 17:06:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 937 transitions. [2022-10-17 17:06:02,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:02,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:02,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 555 states and 938 transitions. [2022-10-17 17:06:02,840 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 938 transitions. [2022-10-17 17:06:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:02,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 556 states and 939 transitions. [2022-10-17 17:06:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 939 transitions. [2022-10-17 17:06:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:03,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 557 states and 940 transitions. [2022-10-17 17:06:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 940 transitions. [2022-10-17 17:06:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 558 states and 941 transitions. [2022-10-17 17:06:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 941 transitions. [2022-10-17 17:06:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:04,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 559 states and 942 transitions. [2022-10-17 17:06:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 942 transitions. [2022-10-17 17:06:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:04,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 560 states and 943 transitions. [2022-10-17 17:06:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 943 transitions. [2022-10-17 17:06:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:06:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:04,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 17:06:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 563 states and 946 transitions. [2022-10-17 17:06:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 946 transitions. [2022-10-17 17:06:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 564 states and 947 transitions. [2022-10-17 17:06:04,884 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 947 transitions. [2022-10-17 17:06:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:04,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:04,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 565 states and 948 transitions. [2022-10-17 17:06:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 948 transitions. [2022-10-17 17:06:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 17:06:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:06:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 571 states and 959 transitions. [2022-10-17 17:06:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 959 transitions. [2022-10-17 17:06:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 17:06:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat