./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_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_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/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_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product29.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/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_c9578668-1751-43df-beb0-50ba8e44c1b4/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 a9d4bfafe2ee2b10c7451875462462bdbc63aaee25e1868c3faa4756fb5ebfc5 --- 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 16:46:36,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:36,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:36,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:36,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:36,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:36,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:36,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:36,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:36,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:36,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:36,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:36,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:36,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:36,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:36,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:36,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:36,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:36,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:36,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:36,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:36,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:36,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:36,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:36,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:36,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:36,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:36,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:36,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:36,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:36,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:36,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:36,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:36,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:36,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:36,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:36,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:36,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:36,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:36,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:36,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:36,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:46:37,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:37,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:37,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:37,052 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:37,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:37,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:37,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:37,054 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:46:37,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:46:37,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:46:37,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:37,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:37,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:37,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:37,057 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:46:37,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:37,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:37,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:37,058 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:37,058 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:37,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:37,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:37,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:37,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:37,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:37,060 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:46:37,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:46:37,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:37,061 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_c9578668-1751-43df-beb0-50ba8e44c1b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9d4bfafe2ee2b10c7451875462462bdbc63aaee25e1868c3faa4756fb5ebfc5 [2022-10-17 16:46:37,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:37,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:37,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:37,384 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:37,386 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:37,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec2_product29.cil.c [2022-10-17 16:46:37,468 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/data/1d6483076/7e8c626b0a3b495699f38910c6645557/FLAGaf93405c8 [2022-10-17 16:46:38,214 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:38,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/sv-benchmarks/c/product-lines/elevator_spec2_product29.cil.c [2022-10-17 16:46:38,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/data/1d6483076/7e8c626b0a3b495699f38910c6645557/FLAGaf93405c8 [2022-10-17 16:46:38,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/data/1d6483076/7e8c626b0a3b495699f38910c6645557 [2022-10-17 16:46:38,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:38,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:38,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:38,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:38,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:38,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:38" (1/1) ... [2022-10-17 16:46:38,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e11974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:38, skipping insertion in model container [2022-10-17 16:46:38,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:38" (1/1) ... [2022-10-17 16:46:38,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:38,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:38,824 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_c9578668-1751-43df-beb0-50ba8e44c1b4/sv-benchmarks/c/product-lines/elevator_spec2_product29.cil.c[17414,17427] [2022-10-17 16:46:39,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:39,053 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:39,083 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_c9578668-1751-43df-beb0-50ba8e44c1b4/sv-benchmarks/c/product-lines/elevator_spec2_product29.cil.c[17414,17427] [2022-10-17 16:46:39,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:39,258 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:39,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39 WrapperNode [2022-10-17 16:46:39,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:39,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:39,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:39,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:39,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,380 INFO L138 Inliner]: procedures = 93, calls = 341, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 905 [2022-10-17 16:46:39,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:39,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:39,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:39,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:39,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,485 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:39,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:39,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:39,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:39,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:39" (1/1) ... [2022-10-17 16:46:39,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:39,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:39,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:39,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9578668-1751-43df-beb0-50ba8e44c1b4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:46:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:46:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:46:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:46:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:46:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:46:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:46:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:46:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:46:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:46:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:46:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2022-10-17 16:46:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:46:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:46:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:46:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:46:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:46:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:46:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:46:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:46:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:46:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:46:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:46:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:46:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:46:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:46:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:46:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:46:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:46:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:46:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:46:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:46:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:46:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:46:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:46:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:46:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:46:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:46:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:46:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:46:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:46:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:46:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:46:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:46:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:46:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:46:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:46:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:46:39,813 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:39,830 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:41,322 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:42,270 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:42,271 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:46:42,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:42 BoogieIcfgContainer [2022-10-17 16:46:42,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:42,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:42,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:42,289 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:42,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:42" (1/1) ... [2022-10-17 16:46:42,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 374 states and 594 transitions. [2022-10-17 16:46:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 594 transitions. [2022-10-17 16:46:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:46:42,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:42,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:43,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 376 states and 592 transitions. [2022-10-17 16:46:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 592 transitions. [2022-10-17 16:46:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:46:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:44,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 402 states and 678 transitions. [2022-10-17 16:46:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 678 transitions. [2022-10-17 16:46:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:46:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 399 states and 670 transitions. [2022-10-17 16:46:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 670 transitions. [2022-10-17 16:46:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:45,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 400 states and 670 transitions. [2022-10-17 16:46:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 670 transitions. [2022-10-17 16:46:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:45,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 401 states and 670 transitions. [2022-10-17 16:46:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 670 transitions. [2022-10-17 16:46:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:46:46,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:46,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 405 states and 674 transitions. [2022-10-17 16:46:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 674 transitions. [2022-10-17 16:46:46,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:46,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:46,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 406 states and 675 transitions. [2022-10-17 16:46:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 675 transitions. [2022-10-17 16:46:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:46,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:46,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 407 states and 676 transitions. [2022-10-17 16:46:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 676 transitions. [2022-10-17 16:46:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 408 states and 677 transitions. [2022-10-17 16:46:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 677 transitions. [2022-10-17 16:46:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:46:47,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 409 states and 678 transitions. [2022-10-17 16:46:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 678 transitions. [2022-10-17 16:46:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:47,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 412 states and 681 transitions. [2022-10-17 16:46:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 681 transitions. [2022-10-17 16:46:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:46:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:48,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 435 states and 742 transitions. [2022-10-17 16:46:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 742 transitions. [2022-10-17 16:46:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:46:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:53,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 432 states and 733 transitions. [2022-10-17 16:46:53,382 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 733 transitions. [2022-10-17 16:46:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:46:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 439 states and 746 transitions. [2022-10-17 16:46:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 746 transitions. [2022-10-17 16:46:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:46:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:55,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 440 states and 747 transitions. [2022-10-17 16:46:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 747 transitions. [2022-10-17 16:46:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:46:56,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:56,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 443 states and 750 transitions. [2022-10-17 16:46:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 750 transitions. [2022-10-17 16:46:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:46:56,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 447 states and 754 transitions. [2022-10-17 16:46:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 754 transitions. [2022-10-17 16:46:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:46:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 448 states and 755 transitions. [2022-10-17 16:46:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 755 transitions. [2022-10-17 16:46:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:46:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 449 states and 756 transitions. [2022-10-17 16:47:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 756 transitions. [2022-10-17 16:47:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:47:00,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:00,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 450 states and 757 transitions. [2022-10-17 16:47:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 757 transitions. [2022-10-17 16:47:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:47:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:01,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 451 states and 758 transitions. [2022-10-17 16:47:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 758 transitions. [2022-10-17 16:47:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:02,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:02,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 454 states and 761 transitions. [2022-10-17 16:47:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 761 transitions. [2022-10-17 16:47:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 457 states and 765 transitions. [2022-10-17 16:47:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 765 transitions. [2022-10-17 16:47:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:47:03,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:03,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 459 states and 767 transitions. [2022-10-17 16:47:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 767 transitions. [2022-10-17 16:47:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:47:03,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:03,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 462 states and 774 transitions. [2022-10-17 16:47:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 774 transitions. [2022-10-17 16:47:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:47:03,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.