./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product29.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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/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 c7caf1796ba4b07248be26f00733894517b89591cbeb4bf07d682989c7001a35 --- 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 16:35:41,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:41,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:42,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:42,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:42,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:42,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:42,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:42,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:42,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:42,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:42,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:42,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:42,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:42,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:42,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:42,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:42,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:42,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:42,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:42,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:42,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:42,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:42,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:42,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:42,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:42,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:42,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:42,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:42,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:42,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:42,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:42,095 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:42,096 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:42,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:42,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:42,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:42,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:42,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:42,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:42,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:42,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:42,146 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:42,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:42,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:42,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:42,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:42,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:42,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:42,150 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:42,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:42,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:42,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:42,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:42,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:42,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:42,153 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:42,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:42,153 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:42,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:42,154 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:42,154 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:42,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:42,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:42,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:42,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:42,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:42,156 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:42,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:42,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:42,156 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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7caf1796ba4b07248be26f00733894517b89591cbeb4bf07d682989c7001a35 [2022-10-17 16:35:42,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:42,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:42,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:42,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:42,542 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:42,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2022-10-17 16:35:42,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/data/1c6cbb886/87905ed6908a4a508189b813e53cb9d0/FLAGf4339c72d [2022-10-17 16:35:43,243 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:43,244 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c [2022-10-17 16:35:43,266 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/data/1c6cbb886/87905ed6908a4a508189b813e53cb9d0/FLAGf4339c72d [2022-10-17 16:35:43,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/data/1c6cbb886/87905ed6908a4a508189b813e53cb9d0 [2022-10-17 16:35:43,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:43,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:43,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:43,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:43,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:43,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:43" (1/1) ... [2022-10-17 16:35:43,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487262a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:43, skipping insertion in model container [2022-10-17 16:35:43,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:43" (1/1) ... [2022-10-17 16:35:43,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:43,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:43,862 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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c[4117,4130] [2022-10-17 16:35:44,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:44,288 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:44,320 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_47e7d4ce-a9c9-4464-9775-19dff56d12d4/sv-benchmarks/c/product-lines/elevator_spec1_product29.cil.c[4117,4130] [2022-10-17 16:35:44,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:44,499 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:44,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44 WrapperNode [2022-10-17 16:35:44,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:44,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:44,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:44,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:44,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,627 INFO L138 Inliner]: procedures = 93, calls = 342, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 894 [2022-10-17 16:35:44,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:44,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:44,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:44,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:44,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,764 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:44,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:44,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:44,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:44,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:44,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:44,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7d4ce-a9c9-4464-9775-19dff56d12d4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2022-10-17 16:35:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2022-10-17 16:35:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:35:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:35:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:35:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:35:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:35:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:35:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:35:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:35:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:35:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:35:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:35:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:35:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:35:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:35:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:35:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:35:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:35:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:35:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:35:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:35:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:35:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:35:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:35:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:35:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:35:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:35:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:35:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:35:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:35:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:35:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:35:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:35:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:35:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:35:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:35:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:35:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:35:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:35:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:35:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:35:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:35:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:35:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:35:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:35:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:35:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:35:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:35:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:35:45,056 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:45,071 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:46,339 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:47,300 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:47,300 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:35:47,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:47 BoogieIcfgContainer [2022-10-17 16:35:47,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:47,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:47,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:47,319 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:47,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:47" (1/1) ... [2022-10-17 16:35:47,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 381 states and 603 transitions. [2022-10-17 16:35:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 603 transitions. [2022-10-17 16:35:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:35:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 383 states and 601 transitions. [2022-10-17 16:35:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 601 transitions. [2022-10-17 16:35:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:35:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:35:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 409 states and 687 transitions. [2022-10-17 16:35:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 687 transitions. [2022-10-17 16:35:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:35:50,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 406 states and 679 transitions. [2022-10-17 16:35:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2022-10-17 16:35:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:35:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 429 states and 740 transitions. [2022-10-17 16:35:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 740 transitions. [2022-10-17 16:35:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:55,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:55,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:56,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 430 states and 740 transitions. [2022-10-17 16:35:56,985 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 740 transitions. [2022-10-17 16:35:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 431 states and 740 transitions. [2022-10-17 16:35:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 740 transitions. [2022-10-17 16:35:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:35:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:35:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 432 states and 741 transitions. [2022-10-17 16:35:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 741 transitions. [2022-10-17 16:35:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:58,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 433 states and 742 transitions. [2022-10-17 16:35:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 742 transitions. [2022-10-17 16:35:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:35:58,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:58,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 436 states and 745 transitions. [2022-10-17 16:35:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 745 transitions. [2022-10-17 16:35:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:35:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 437 states and 746 transitions. [2022-10-17 16:35:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 746 transitions. [2022-10-17 16:35:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:35:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:59,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 438 states and 747 transitions. [2022-10-17 16:36:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 747 transitions. [2022-10-17 16:36:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:36:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 439 states and 748 transitions. [2022-10-17 16:36:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 748 transitions. [2022-10-17 16:36:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:36:00,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 442 states and 751 transitions. [2022-10-17 16:36:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 751 transitions. [2022-10-17 16:36:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:00,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 449 states and 768 transitions. [2022-10-17 16:36:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 768 transitions. [2022-10-17 16:36:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:36:03,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:03,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:36:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 452 states and 772 transitions. [2022-10-17 16:36:04,281 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 772 transitions. [2022-10-17 16:36:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 453 states and 772 transitions. [2022-10-17 16:36:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 772 transitions. [2022-10-17 16:36:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:36:05,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 456 states and 775 transitions. [2022-10-17 16:36:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 775 transitions. [2022-10-17 16:36:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:36:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:05,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:05,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 458 states and 776 transitions. [2022-10-17 16:36:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 776 transitions. [2022-10-17 16:36:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:06,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 461 states and 779 transitions. [2022-10-17 16:36:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 779 transitions. [2022-10-17 16:36:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 464 states and 783 transitions. [2022-10-17 16:36:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 783 transitions. [2022-10-17 16:36:07,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:07,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:07,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 466 states and 785 transitions. [2022-10-17 16:36:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 785 transitions. [2022-10-17 16:36:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:36:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 469 states and 792 transitions. [2022-10-17 16:36:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 792 transitions. [2022-10-17 16:36:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:36:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 469 states and 791 transitions. [2022-10-17 16:36:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 791 transitions. [2022-10-17 16:36:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:36:08,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:36:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 473 states and 800 transitions. [2022-10-17 16:36:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 800 transitions. [2022-10-17 16:36:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:36:09,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:36:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:36:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 469 states and 790 transitions. [2022-10-17 16:36:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 790 transitions. [2022-10-17 16:36:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:36:09,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:36:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:36:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:36:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.