./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec9_product11.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_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/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_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec9_product11.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/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_419d8069-ab68-4262-a640-6c84904cf7c2/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 2156ba1e79a86c856553f139302f2b9940a34efa4e31eb139d6bea893c29b00d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:30:15,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:15,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:15,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:15,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:15,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:15,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:15,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:15,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:15,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:15,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:15,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:15,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:15,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:15,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:15,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:15,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:15,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:15,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:15,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:15,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:15,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:15,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:15,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:15,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:15,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:15,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:15,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:15,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:15,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:15,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:15,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:15,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:15,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:15,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:15,456 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:15,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:15,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:15,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:15,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:15,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:15,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:30:15,505 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:15,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:15,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:15,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:15,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:15,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:15,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:15,508 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:30:15,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:15,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:30:15,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:15,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:15,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:15,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:15,510 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:30:15,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:15,511 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:15,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:15,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:15,511 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:15,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:15,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:15,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:15,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:15,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:15,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:15,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:15,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:15,513 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_419d8069-ab68-4262-a640-6c84904cf7c2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2156ba1e79a86c856553f139302f2b9940a34efa4e31eb139d6bea893c29b00d [2022-10-17 16:30:15,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:15,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:15,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:15,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:15,836 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:15,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec9_product11.cil.c [2022-10-17 16:30:15,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/data/25e112b1e/f30aaa9eb72e46a6befe5d8cc679f064/FLAGe13c51ada [2022-10-17 16:30:16,526 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:16,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/sv-benchmarks/c/product-lines/elevator_spec9_product11.cil.c [2022-10-17 16:30:16,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/data/25e112b1e/f30aaa9eb72e46a6befe5d8cc679f064/FLAGe13c51ada [2022-10-17 16:30:16,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/data/25e112b1e/f30aaa9eb72e46a6befe5d8cc679f064 [2022-10-17 16:30:16,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:16,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:16,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:16,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:16,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:16,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:16" (1/1) ... [2022-10-17 16:30:16,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5016e954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:16, skipping insertion in model container [2022-10-17 16:30:16,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:16" (1/1) ... [2022-10-17 16:30:16,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:16,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:17,423 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_419d8069-ab68-4262-a640-6c84904cf7c2/sv-benchmarks/c/product-lines/elevator_spec9_product11.cil.c[71954,71967] [2022-10-17 16:30:17,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:17,436 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:30:17,566 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_419d8069-ab68-4262-a640-6c84904cf7c2/sv-benchmarks/c/product-lines/elevator_spec9_product11.cil.c[71954,71967] [2022-10-17 16:30:17,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:17,597 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:30:17,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17 WrapperNode [2022-10-17 16:30:17,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:17,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:17,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:30:17,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:30:17,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,740 INFO L138 Inliner]: procedures = 93, calls = 335, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 1088 [2022-10-17 16:30:17,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:17,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:30:17,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:30:17,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:30:17,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,807 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:30:17,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:30:17,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:30:17,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:30:17,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:17" (1/1) ... [2022-10-17 16:30:17,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:17,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:30:17,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:30:17,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_419d8069-ab68-4262-a640-6c84904cf7c2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:30:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:30:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:30:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:30:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:30:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:30:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:30:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:30:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:30:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:30:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:30:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:30:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:30:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:30:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:30:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:30:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:30:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:30:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:30:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:30:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:30:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:30:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:30:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:30:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:30:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:30:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2022-10-17 16:30:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:30:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:30:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:30:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:30:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:30:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:30:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:30:17,920 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:30:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2022-10-17 16:30:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2022-10-17 16:30:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:30:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:30:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:30:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:30:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:30:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:30:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:30:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:30:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:30:17,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:30:18,116 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:30:18,124 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:30:19,375 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:20,278 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:20,278 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:30:20,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:20 BoogieIcfgContainer [2022-10-17 16:30:20,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:20,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:20,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:20,298 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:20,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:20" (1/1) ... [2022-10-17 16:30:20,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:30:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 359 states and 571 transitions. [2022-10-17 16:30:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 571 transitions. [2022-10-17 16:30:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:30:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:21,023 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 16:30:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 358 states and 564 transitions. [2022-10-17 16:30:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 564 transitions. [2022-10-17 16:30:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:30:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:21,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:21,885 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 16:30:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 379 states and 614 transitions. [2022-10-17 16:30:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 614 transitions. [2022-10-17 16:30:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:30:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:22,724 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 16:30:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 379 states and 613 transitions. [2022-10-17 16:30:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 613 transitions. [2022-10-17 16:30:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:30:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:23,210 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 16:30:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 380 states and 614 transitions. [2022-10-17 16:30:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 614 transitions. [2022-10-17 16:30:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:30:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:23,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 393 states and 646 transitions. [2022-10-17 16:30:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 646 transitions. [2022-10-17 16:30:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:30:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 394 states and 647 transitions. [2022-10-17 16:30:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 647 transitions. [2022-10-17 16:30:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:30:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:25,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:25,540 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 16:30:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 396 states and 650 transitions. [2022-10-17 16:30:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 650 transitions. [2022-10-17 16:30:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:30:25,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:25,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:25,739 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 16:30:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 405 states and 668 transitions. [2022-10-17 16:30:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 668 transitions. [2022-10-17 16:30:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:30:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:26,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:26,372 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 16:30:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 408 states and 672 transitions. [2022-10-17 16:30:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 672 transitions. [2022-10-17 16:30:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:30:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:26,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:26,707 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 16:30:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 410 states and 675 transitions. [2022-10-17 16:30:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 675 transitions. [2022-10-17 16:30:26,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:30:26,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:26,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:26,873 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 16:30:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 420 states and 694 transitions. [2022-10-17 16:30:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 694 transitions. [2022-10-17 16:30:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:30:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:27,566 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 16:30:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 440 states and 741 transitions. [2022-10-17 16:30:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 741 transitions. [2022-10-17 16:30:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:30:29,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:29,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:29,367 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 16:30:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 440 states and 740 transitions. [2022-10-17 16:30:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 740 transitions. [2022-10-17 16:30:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:30:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:29,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 440 states and 739 transitions. [2022-10-17 16:30:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 739 transitions. [2022-10-17 16:30:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:30:29,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:29,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:30,219 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 16:30:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 442 states and 742 transitions. [2022-10-17 16:30:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 742 transitions. [2022-10-17 16:30:30,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:30:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:30,417 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 16:30:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 453 states and 763 transitions. [2022-10-17 16:30:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 763 transitions. [2022-10-17 16:30:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:30:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:31,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:31,452 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 16:30:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 473 states and 812 transitions. [2022-10-17 16:30:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 812 transitions. [2022-10-17 16:30:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:30:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:33,634 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 16:30:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 473 states and 811 transitions. [2022-10-17 16:30:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 811 transitions. [2022-10-17 16:30:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:30:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 473 states and 810 transitions. [2022-10-17 16:30:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 810 transitions. [2022-10-17 16:30:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:30:34,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:34,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 476 states and 814 transitions. [2022-10-17 16:30:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 814 transitions. [2022-10-17 16:30:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:30:34,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:34,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 478 states and 817 transitions. [2022-10-17 16:30:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 817 transitions. [2022-10-17 16:30:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:30:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:35,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 480 states and 820 transitions. [2022-10-17 16:30:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 820 transitions. [2022-10-17 16:30:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:30:35,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:35,639 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 16:30:35,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 482 states and 823 transitions. [2022-10-17 16:30:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 823 transitions. [2022-10-17 16:30:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:30:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:35,936 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 16:30:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 483 states and 823 transitions. [2022-10-17 16:30:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 823 transitions. [2022-10-17 16:30:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:30:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:36,160 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 16:30:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 495 states and 846 transitions. [2022-10-17 16:30:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 846 transitions. [2022-10-17 16:30:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:30:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:37,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:37,676 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 16:30:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 515 states and 897 transitions. [2022-10-17 16:30:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 897 transitions. [2022-10-17 16:30:39,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:30:39,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:39,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:40,177 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 16:30:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 515 states and 896 transitions. [2022-10-17 16:30:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 896 transitions. [2022-10-17 16:30:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:30:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:40,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 515 states and 895 transitions. [2022-10-17 16:30:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 895 transitions. [2022-10-17 16:30:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:30:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:40,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:30:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 517 states and 898 transitions. [2022-10-17 16:30:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 898 transitions. [2022-10-17 16:30:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:30:41,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:41,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:41,349 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 16:30:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 530 states and 924 transitions. [2022-10-17 16:30:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 924 transitions. [2022-10-17 16:30:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:30:42,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:43,452 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 16:30:44,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 530 states and 915 transitions. [2022-10-17 16:30:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 915 transitions. [2022-10-17 16:30:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:30:44,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat