./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec3_product19.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_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/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_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/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_a2dd51e1-740d-4abc-b0ae-b437612c957a/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 4eb5ae4a2b95fd78cf87e688565203c0839d6de752e442a1cce7638954224909 --- 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 16:47:34,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:34,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:34,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:34,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:34,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:34,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:34,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:34,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:34,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:34,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:34,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:34,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:34,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:34,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:34,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:34,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:34,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:34,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:34,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:34,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:34,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:34,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:34,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:34,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:34,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:34,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:34,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:34,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:34,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:34,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:34,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:34,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:34,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:34,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:34,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:34,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:34,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:34,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:34,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:34,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:34,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:47:34,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:34,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:34,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:34,931 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:34,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:34,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:34,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:34,933 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:47:34,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:34,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:47:34,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:34,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:34,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:34,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:34,936 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:47:34,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:34,936 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:34,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:34,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:34,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:34,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:34,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:34,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:34,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:34,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:34,938 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:34,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:34,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:34,941 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_a2dd51e1-740d-4abc-b0ae-b437612c957a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4eb5ae4a2b95fd78cf87e688565203c0839d6de752e442a1cce7638954224909 [2022-10-17 16:47:35,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:35,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:35,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:35,249 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:35,251 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:35,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c [2022-10-17 16:47:35,333 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/data/78fad5a60/59f4e1cdc91b47fcb004e7d38bcce9a7/FLAG8407b5781 [2022-10-17 16:47:36,022 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:36,024 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c [2022-10-17 16:47:36,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/data/78fad5a60/59f4e1cdc91b47fcb004e7d38bcce9a7/FLAG8407b5781 [2022-10-17 16:47:36,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/data/78fad5a60/59f4e1cdc91b47fcb004e7d38bcce9a7 [2022-10-17 16:47:36,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:36,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:36,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:36,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:36,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:36,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:36" (1/1) ... [2022-10-17 16:47:36,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197bd07d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:36, skipping insertion in model container [2022-10-17 16:47:36,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:36" (1/1) ... [2022-10-17 16:47:36,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:36,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:36,941 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_a2dd51e1-740d-4abc-b0ae-b437612c957a/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c[55726,55739] [2022-10-17 16:47:36,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:36,976 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:37,074 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_a2dd51e1-740d-4abc-b0ae-b437612c957a/sv-benchmarks/c/product-lines/elevator_spec3_product19.cil.c[55726,55739] [2022-10-17 16:47:37,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:37,117 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:37,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37 WrapperNode [2022-10-17 16:47:37,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:37,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:37,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:37,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:37,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,245 INFO L138 Inliner]: procedures = 92, calls = 346, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 1091 [2022-10-17 16:47:37,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:37,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:37,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:37,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:37,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,408 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:37,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:37,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:37,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:37,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:37" (1/1) ... [2022-10-17 16:47:37,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:37,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:37,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:37,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2dd51e1-740d-4abc-b0ae-b437612c957a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2022-10-17 16:47:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2022-10-17 16:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:47:37,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2022-10-17 16:47:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2022-10-17 16:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:47:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:47:37,529 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:47:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 16:47:37,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 16:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:47:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:47:37,531 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:47:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:47:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:47:37,532 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:47:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:47:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:47:37,533 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2022-10-17 16:47:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2022-10-17 16:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:47:37,534 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2022-10-17 16:47:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2022-10-17 16:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:47:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:47:37,535 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:47:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:47:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:47:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:47:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:47:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:47:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:37,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:47:37,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:47:37,686 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:37,698 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:39,048 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:39,929 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:39,929 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:47:39,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:39 BoogieIcfgContainer [2022-10-17 16:47:39,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:39,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:39,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:39,948 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:39,949 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:39" (1/1) ... [2022-10-17 16:47:39,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 410 states and 644 transitions. [2022-10-17 16:47:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 644 transitions. [2022-10-17 16:47:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:47:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-10-17 16:47:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 415 states and 653 transitions. [2022-10-17 16:47:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 653 transitions. [2022-10-17 16:47:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:47:41,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:42,170 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:47:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 422 states and 667 transitions. [2022-10-17 16:47:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 667 transitions. [2022-10-17 16:47:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 16:47:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:44,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 432 states and 685 transitions. [2022-10-17 16:47:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 685 transitions. [2022-10-17 16:47:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:47:44,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:44,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:47:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 436 states and 690 transitions. [2022-10-17 16:47:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 690 transitions. [2022-10-17 16:47:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:48,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:48,951 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:50,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:50,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:51,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:51,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:51,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:52,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:53,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:53,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:56,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:56,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:57,767 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:57,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:58,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:58,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:47:59,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:47:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:47:59,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:47:59,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:01,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:03,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:48:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 450 states and 715 transitions. [2022-10-17 16:48:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 715 transitions. [2022-10-17 16:48:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:48:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat