./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product23.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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/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 3c1ff6fd56cd2377d464f2b10cb9a0da8b8728fdfad0102577329687d925f1d9 --- 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 16:51:30,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:30,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:30,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:30,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:30,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:30,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:30,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:30,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:30,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:30,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:30,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:30,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:30,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:30,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:30,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:30,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:30,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:30,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:30,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:30,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:30,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:30,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:30,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:30,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:30,827 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:30,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:30,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:30,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:30,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:30,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:30,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:30,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:30,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:30,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:30,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:30,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:30,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:30,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:30,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:30,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:30,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:30,865 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:30,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:30,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:30,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:30,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:30,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:30,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:30,868 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:30,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:30,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:30,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:30,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:30,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:30,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:30,869 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:30,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:30,870 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:30,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:30,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:30,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:30,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:30,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:30,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:30,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:30,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:30,872 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:30,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:30,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:30,872 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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c1ff6fd56cd2377d464f2b10cb9a0da8b8728fdfad0102577329687d925f1d9 [2022-10-17 16:51:31,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:31,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:31,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:31,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:31,196 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:31,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c [2022-10-17 16:51:31,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/data/4805fa756/2c38e077c8334cf2b89be48982c1898d/FLAGa5f3cdfb6 [2022-10-17 16:51:31,982 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:31,988 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c [2022-10-17 16:51:32,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/data/4805fa756/2c38e077c8334cf2b89be48982c1898d/FLAGa5f3cdfb6 [2022-10-17 16:51:32,113 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/data/4805fa756/2c38e077c8334cf2b89be48982c1898d [2022-10-17 16:51:32,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:32,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:32,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:32,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:32,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:32,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5e6150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:32, skipping insertion in model container [2022-10-17 16:51:32,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:32" (1/1) ... [2022-10-17 16:51:32,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:32,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:32,750 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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c[35995,36008] [2022-10-17 16:51:32,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:33,001 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:33,107 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_65b11255-89ec-4bbf-aa60-ca64eb18f70e/sv-benchmarks/c/product-lines/elevator_spec2_product23.cil.c[35995,36008] [2022-10-17 16:51:33,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:33,186 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:33,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33 WrapperNode [2022-10-17 16:51:33,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:33,189 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:33,189 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:33,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:33,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,307 INFO L138 Inliner]: procedures = 96, calls = 347, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 922 [2022-10-17 16:51:33,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:33,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:33,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:33,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:33,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,381 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:33,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:33,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:33,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:33,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:33" (1/1) ... [2022-10-17 16:51:33,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:33,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:33,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:33,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65b11255-89ec-4bbf-aa60-ca64eb18f70e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:51:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:51:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:51:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:51:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:51:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:51:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:51:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:51:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:51:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:51:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:51:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:51:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:51:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:51:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:51:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:51:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:51:33,554 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:51:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:51:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:51:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:51:33,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:51:33,555 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:51:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:51:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:51:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:51:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:51:33,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:51:33,556 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:51:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:51:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:51:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:51:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:51:33,557 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:51:33,557 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:51:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:51:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:51:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:51:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:51:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:51:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:51:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:51:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:51:33,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:51:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:51:33,560 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:51:33,560 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:51:33,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:51:33,560 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:51:33,560 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:51:33,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:33,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:33,561 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:51:33,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:51:33,722 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:33,725 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:35,164 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:36,090 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:36,091 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:51:36,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:36 BoogieIcfgContainer [2022-10-17 16:51:36,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:36,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:36,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:36,110 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:36,110 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:36" (1/1) ... [2022-10-17 16:51:36,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 397 states and 625 transitions. [2022-10-17 16:51:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 625 transitions. [2022-10-17 16:51:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:51:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 396 states and 618 transitions. [2022-10-17 16:51:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 618 transitions. [2022-10-17 16:51:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:51:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 419 states and 681 transitions. [2022-10-17 16:51:37,948 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 681 transitions. [2022-10-17 16:51:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:37,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:37,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:38,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 420 states and 682 transitions. [2022-10-17 16:51:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 682 transitions. [2022-10-17 16:51:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 421 states and 683 transitions. [2022-10-17 16:51:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 683 transitions. [2022-10-17 16:51:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:51:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 424 states and 686 transitions. [2022-10-17 16:51:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 686 transitions. [2022-10-17 16:51:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 425 states and 687 transitions. [2022-10-17 16:51:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 687 transitions. [2022-10-17 16:51:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 426 states and 688 transitions. [2022-10-17 16:51:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 688 transitions. [2022-10-17 16:51:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:51:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 427 states and 689 transitions. [2022-10-17 16:51:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 689 transitions. [2022-10-17 16:51:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:51:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 433 states and 699 transitions. [2022-10-17 16:51:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 699 transitions. [2022-10-17 16:51:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:51:41,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 436 states and 702 transitions. [2022-10-17 16:51:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 702 transitions. [2022-10-17 16:51:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:51:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 436 states and 701 transitions. [2022-10-17 16:51:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 701 transitions. [2022-10-17 16:51:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:42,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 459 states and 762 transitions. [2022-10-17 16:51:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 762 transitions. [2022-10-17 16:51:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:51:43,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:43,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 461 states and 765 transitions. [2022-10-17 16:51:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 765 transitions. [2022-10-17 16:51:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:51:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:44,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:44,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 464 states and 768 transitions. [2022-10-17 16:51:44,691 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 768 transitions. [2022-10-17 16:51:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:44,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:44,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 465 states and 769 transitions. [2022-10-17 16:51:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 769 transitions. [2022-10-17 16:51:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 466 states and 770 transitions. [2022-10-17 16:51:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 770 transitions. [2022-10-17 16:51:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 476 states and 793 transitions. [2022-10-17 16:51:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 793 transitions. [2022-10-17 16:51:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 477 states and 794 transitions. [2022-10-17 16:51:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 794 transitions. [2022-10-17 16:51:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 478 states and 795 transitions. [2022-10-17 16:51:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 795 transitions. [2022-10-17 16:51:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:46,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:46,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 479 states and 796 transitions. [2022-10-17 16:51:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 796 transitions. [2022-10-17 16:51:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:46,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:48,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 503 states and 859 transitions. [2022-10-17 16:51:48,040 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 859 transitions. [2022-10-17 16:51:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:51:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:48,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 505 states and 862 transitions. [2022-10-17 16:51:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 862 transitions. [2022-10-17 16:51:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:48,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:48,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 508 states and 865 transitions. [2022-10-17 16:51:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 865 transitions. [2022-10-17 16:51:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:49,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:49,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:49,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 511 states and 869 transitions. [2022-10-17 16:51:49,504 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 869 transitions. [2022-10-17 16:51:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:51:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:49,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 513 states and 871 transitions. [2022-10-17 16:51:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 871 transitions. [2022-10-17 16:51:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:51:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:49,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 513 states and 870 transitions. [2022-10-17 16:51:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 870 transitions. [2022-10-17 16:51:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 514 states and 871 transitions. [2022-10-17 16:51:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 871 transitions. [2022-10-17 16:51:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:50,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 515 states and 872 transitions. [2022-10-17 16:51:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 872 transitions. [2022-10-17 16:51:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:50,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 516 states and 873 transitions. [2022-10-17 16:51:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 873 transitions. [2022-10-17 16:51:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:51:50,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:50,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:51,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 526 states and 899 transitions. [2022-10-17 16:51:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 899 transitions. [2022-10-17 16:51:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:51,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:52,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 527 states and 900 transitions. [2022-10-17 16:51:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 900 transitions. [2022-10-17 16:51:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 528 states and 901 transitions. [2022-10-17 16:51:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 901 transitions. [2022-10-17 16:51:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:51:52,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:52,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 553 states and 966 transitions. [2022-10-17 16:51:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 966 transitions. [2022-10-17 16:51:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:51:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:51:55,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 555 states and 969 transitions. [2022-10-17 16:51:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 969 transitions. [2022-10-17 16:51:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:51:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.