./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec13_product30.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_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/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_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/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_5902cec2-9a8e-4987-8014-99a8e9d92406/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 d84130cab59568fb669543ac086f4847eedfc87145b3c30d32e19c1d0d03b42f --- 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 16:33:35,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:35,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:35,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:35,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:35,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:35,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:35,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:35,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:35,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:35,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:35,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:35,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:35,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:35,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:35,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:35,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:35,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:35,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:35,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:35,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:35,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:35,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:35,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:35,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:35,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:35,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:35,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:35,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:35,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:35,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:35,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:35,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:35,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:35,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:35,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:35,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:35,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:35,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:35,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:35,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:35,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:33:35,447 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:35,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:35,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:35,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:35,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:35,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:35,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:35,450 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:33:35,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:35,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:33:35,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:35,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:35,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:35,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:35,453 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:33:35,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:35,453 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:35,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:35,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:35,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:35,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:35,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:35,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:35,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:35,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:35,455 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:35,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:35,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:35,458 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_5902cec2-9a8e-4987-8014-99a8e9d92406/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d84130cab59568fb669543ac086f4847eedfc87145b3c30d32e19c1d0d03b42f [2022-10-17 16:33:35,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:35,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:35,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:35,768 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:35,769 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:35,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c [2022-10-17 16:33:35,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/data/c842994ad/a48039c6995c41bd9631e8e6ab4cf25f/FLAGd83a78434 [2022-10-17 16:33:36,521 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:36,522 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c [2022-10-17 16:33:36,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/data/c842994ad/a48039c6995c41bd9631e8e6ab4cf25f/FLAGd83a78434 [2022-10-17 16:33:36,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/data/c842994ad/a48039c6995c41bd9631e8e6ab4cf25f [2022-10-17 16:33:36,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:36,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:36,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:36,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:36,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:36,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,691 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 04:33:36, skipping insertion in model container [2022-10-17 16:33:36,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:36" (1/1) ... [2022-10-17 16:33:36,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:36,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:37,450 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_5902cec2-9a8e-4987-8014-99a8e9d92406/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c[61393,61406] [2022-10-17 16:33:37,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:37,500 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:37,653 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_5902cec2-9a8e-4987-8014-99a8e9d92406/sv-benchmarks/c/product-lines/elevator_spec13_product30.cil.c[61393,61406] [2022-10-17 16:33:37,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:37,702 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:37,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37 WrapperNode [2022-10-17 16:33:37,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:37,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:37,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:37,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:37,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,840 INFO L138 Inliner]: procedures = 93, calls = 346, calls flagged for inlining = 30, calls inlined = 26, statements flattened = 883 [2022-10-17 16:33:37,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:37,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:37,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:37,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:37,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,965 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:37,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:37,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:37,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:37,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:37,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:37" (1/1) ... [2022-10-17 16:33:38,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:38,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:38,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:38,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5902cec2-9a8e-4987-8014-99a8e9d92406/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2022-10-17 16:33:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2022-10-17 16:33:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2022-10-17 16:33:38,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2022-10-17 16:33:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:33:38,102 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:33:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2022-10-17 16:33:38,103 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2022-10-17 16:33:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:33:38,103 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:33:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:33:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:33:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 16:33:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 16:33:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:33:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:33:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:33:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:33:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:33:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:33:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:33:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:33:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:33:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:33:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:33:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:33:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:33:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:33:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:33:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:33:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:33:38,111 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:33:38,111 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:33:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:33:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:33:38,112 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:33:38,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:33:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:33:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:33:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:33:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:33:38,113 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:33:38,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:33:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:33:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:33:38,114 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:33:38,114 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:33:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2022-10-17 16:33:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2022-10-17 16:33:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:33:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:33:38,342 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:33:38,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:33:39,823 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:33:40,723 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:33:40,723 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 16:33:40,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:40 BoogieIcfgContainer [2022-10-17 16:33:40,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:33:40,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:33:40,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:33:40,743 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:33:40,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:33:40" (1/1) ... [2022-10-17 16:33:40,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:33:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 416 states and 661 transitions. [2022-10-17 16:33:40,885 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 661 transitions. [2022-10-17 16:33:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:33:40,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:33:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 415 states and 656 transitions. [2022-10-17 16:33:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 656 transitions. [2022-10-17 16:33:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:33:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,129 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 16:33:42,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 420 states and 667 transitions. [2022-10-17 16:33:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 667 transitions. [2022-10-17 16:33:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:33:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:42,921 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 16:33:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 439 states and 730 transitions. [2022-10-17 16:33:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 730 transitions. [2022-10-17 16:33:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:33:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:43,972 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 16:33:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 443 states and 739 transitions. [2022-10-17 16:33:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 739 transitions. [2022-10-17 16:33:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:33:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:44,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:44,843 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 16:33:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 446 states and 744 transitions. [2022-10-17 16:33:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 744 transitions. [2022-10-17 16:33:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:33:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:45,686 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 16:33:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 447 states and 744 transitions. [2022-10-17 16:33:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2022-10-17 16:33:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:33:45,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:45,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,211 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 16:33:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 448 states and 744 transitions. [2022-10-17 16:33:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 744 transitions. [2022-10-17 16:33:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:46,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:46,742 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 16:33:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 445 states and 736 transitions. [2022-10-17 16:33:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 736 transitions. [2022-10-17 16:33:46,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:33:46,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:46,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:47,505 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 16:33:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 452 states and 749 transitions. [2022-10-17 16:33:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 749 transitions. [2022-10-17 16:33:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:33:48,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,195 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 16:33:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 453 states and 749 transitions. [2022-10-17 16:33:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 749 transitions. [2022-10-17 16:33:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:33:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:49,941 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 16:33:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 454 states and 749 transitions. [2022-10-17 16:33:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 749 transitions. [2022-10-17 16:33:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:33:50,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:50,729 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 16:33:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 457 states and 756 transitions. [2022-10-17 16:33:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 756 transitions. [2022-10-17 16:33:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:33:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:50,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,149 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 16:33:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 457 states and 755 transitions. [2022-10-17 16:33:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 755 transitions. [2022-10-17 16:33:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:33:51,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:51,619 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 16:33:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 454 states and 747 transitions. [2022-10-17 16:33:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 747 transitions. [2022-10-17 16:33:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:33:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:51,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,017 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 16:33:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 457 states and 754 transitions. [2022-10-17 16:33:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 754 transitions. [2022-10-17 16:33:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:33:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:52,754 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 16:33:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 476 states and 813 transitions. [2022-10-17 16:33:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 813 transitions. [2022-10-17 16:33:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:56,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:56,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:56,569 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 16:33:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 478 states and 815 transitions. [2022-10-17 16:33:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 815 transitions. [2022-10-17 16:33:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:33:57,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:57,522 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 16:33:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 475 states and 807 transitions. [2022-10-17 16:33:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 807 transitions. [2022-10-17 16:33:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:33:57,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,259 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 16:33:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 476 states and 807 transitions. [2022-10-17 16:33:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 807 transitions. [2022-10-17 16:33:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:33:58,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:58,945 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 16:33:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 477 states and 807 transitions. [2022-10-17 16:33:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 807 transitions. [2022-10-17 16:33:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:33:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:59,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:33:59,628 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 16:33:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:33:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 477 states and 806 transitions. [2022-10-17 16:33:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 806 transitions. [2022-10-17 16:33:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:33:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:33:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:33:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,108 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 16:34:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 474 states and 796 transitions. [2022-10-17 16:34:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 796 transitions. [2022-10-17 16:34:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:34:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:00,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,529 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 16:34:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:00,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 477 states and 803 transitions. [2022-10-17 16:34:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 803 transitions. [2022-10-17 16:34:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:34:00,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:00,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:00,941 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 16:34:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 477 states and 802 transitions. [2022-10-17 16:34:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 802 transitions. [2022-10-17 16:34:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:34:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:01,299 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 16:34:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 480 states and 809 transitions. [2022-10-17 16:34:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 809 transitions. [2022-10-17 16:34:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:34:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:01,674 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 16:34:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 480 states and 808 transitions. [2022-10-17 16:34:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 808 transitions. [2022-10-17 16:34:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:34:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.