./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec1_product24.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_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/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_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec1_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/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_72797b91-b003-48f6-90ff-4d7cca37c0df/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 bcf02459061acfdf5a11fb9ee5e832193100590b0367d937f266d29520f326a3 --- 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 16:40:17,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:17,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:17,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:17,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:17,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:17,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:17,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:17,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:17,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:17,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:17,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:17,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:17,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:17,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:17,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:17,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:17,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:17,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:17,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:17,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:17,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:17,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:17,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:17,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:17,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:17,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:17,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:17,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:17,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:17,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:17,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:17,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:17,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:17,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:17,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:17,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:17,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:17,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:17,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:17,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:17,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:40:17,880 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:17,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:17,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:17,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:17,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:17,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:17,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:17,884 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:40:17,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:17,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:40:17,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:17,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:17,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:17,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:17,887 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:40:17,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:17,888 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:17,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:17,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:17,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:17,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:17,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:17,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:17,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:17,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:17,891 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:17,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:17,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:17,893 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_72797b91-b003-48f6-90ff-4d7cca37c0df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcf02459061acfdf5a11fb9ee5e832193100590b0367d937f266d29520f326a3 [2022-10-17 16:40:18,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:18,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:18,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:18,225 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:18,226 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:18,227 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec1_product24.cil.c [2022-10-17 16:40:18,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/data/90e223bd3/d3535da5250d4b109699269dbde40263/FLAG9cb56fde3 [2022-10-17 16:40:18,928 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:18,932 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/sv-benchmarks/c/product-lines/elevator_spec1_product24.cil.c [2022-10-17 16:40:18,966 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/data/90e223bd3/d3535da5250d4b109699269dbde40263/FLAG9cb56fde3 [2022-10-17 16:40:19,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/data/90e223bd3/d3535da5250d4b109699269dbde40263 [2022-10-17 16:40:19,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:19,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:19,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:19,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:19,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:19,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:19" (1/1) ... [2022-10-17 16:40:19,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487262a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:19, skipping insertion in model container [2022-10-17 16:40:19,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:19" (1/1) ... [2022-10-17 16:40:19,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:19,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:19,519 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_72797b91-b003-48f6-90ff-4d7cca37c0df/sv-benchmarks/c/product-lines/elevator_spec1_product24.cil.c[11232,11245] [2022-10-17 16:40:19,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:19,853 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:19,908 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_72797b91-b003-48f6-90ff-4d7cca37c0df/sv-benchmarks/c/product-lines/elevator_spec1_product24.cil.c[11232,11245] [2022-10-17 16:40:20,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:20,041 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:20,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20 WrapperNode [2022-10-17 16:40:20,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:20,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:20,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:20,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:20,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,189 INFO L138 Inliner]: procedures = 98, calls = 354, calls flagged for inlining = 27, calls inlined = 23, statements flattened = 926 [2022-10-17 16:40:20,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:20,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:20,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:20,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:20,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,267 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:20,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:20,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:20,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:20,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:20" (1/1) ... [2022-10-17 16:40:20,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:20,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:20,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:20,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72797b91-b003-48f6-90ff-4d7cca37c0df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:20,410 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 16:40:20,410 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 16:40:20,410 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 16:40:20,410 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 16:40:20,411 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 16:40:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 16:40:20,411 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:40:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:40:20,411 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 16:40:20,411 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 16:40:20,412 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 16:40:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 16:40:20,412 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 16:40:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 16:40:20,412 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2022-10-17 16:40:20,412 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2022-10-17 16:40:20,412 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 16:40:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 16:40:20,413 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 16:40:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 16:40:20,413 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2022-10-17 16:40:20,413 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2022-10-17 16:40:20,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:20,414 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:40:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2022-10-17 16:40:20,414 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-10-17 16:40:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-10-17 16:40:20,414 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 16:40:20,414 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 16:40:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 16:40:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 16:40:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:40:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:40:20,415 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-10-17 16:40:20,415 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-10-17 16:40:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-10-17 16:40:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-10-17 16:40:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 16:40:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 16:40:20,416 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 16:40:20,416 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 16:40:20,417 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 16:40:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 16:40:20,417 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 16:40:20,417 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 16:40:20,417 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 16:40:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 16:40:20,420 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 16:40:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 16:40:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 16:40:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 16:40:20,421 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:40:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2022-10-17 16:40:20,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:20,422 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 16:40:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 16:40:20,422 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2022-10-17 16:40:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2022-10-17 16:40:20,631 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:20,634 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:21,801 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:22,710 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:22,711 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:40:22,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:22 BoogieIcfgContainer [2022-10-17 16:40:22,717 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:22,719 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:22,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:22,731 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:22,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:22" (1/1) ... [2022-10-17 16:40:22,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:22,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 413 states and 647 transitions. [2022-10-17 16:40:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 647 transitions. [2022-10-17 16:40:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:40:22,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:22,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 426 states and 680 transitions. [2022-10-17 16:40:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 680 transitions. [2022-10-17 16:40:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:40:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:24,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 427 states and 681 transitions. [2022-10-17 16:40:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 681 transitions. [2022-10-17 16:40:24,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:24,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:24,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 682 transitions. [2022-10-17 16:40:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 682 transitions. [2022-10-17 16:40:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:25,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:25,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 683 transitions. [2022-10-17 16:40:25,880 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 683 transitions. [2022-10-17 16:40:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:40:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:26,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 432 states and 686 transitions. [2022-10-17 16:40:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 686 transitions. [2022-10-17 16:40:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:26,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 433 states and 687 transitions. [2022-10-17 16:40:26,776 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 687 transitions. [2022-10-17 16:40:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:26,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 434 states and 688 transitions. [2022-10-17 16:40:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 688 transitions. [2022-10-17 16:40:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:40:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:27,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 435 states and 689 transitions. [2022-10-17 16:40:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 689 transitions. [2022-10-17 16:40:27,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:40:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:27,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 438 states and 692 transitions. [2022-10-17 16:40:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 692 transitions. [2022-10-17 16:40:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:40:27,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 441 states and 695 transitions. [2022-10-17 16:40:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 695 transitions. [2022-10-17 16:40:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:40:28,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:28,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 444 states and 698 transitions. [2022-10-17 16:40:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 698 transitions. [2022-10-17 16:40:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:40:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:28,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 447 states and 702 transitions. [2022-10-17 16:40:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 702 transitions. [2022-10-17 16:40:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:40:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 449 states and 704 transitions. [2022-10-17 16:40:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 704 transitions. [2022-10-17 16:40:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:40:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:29,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 454 states and 719 transitions. [2022-10-17 16:40:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 719 transitions. [2022-10-17 16:40:29,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:40:29,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:29,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 455 states and 720 transitions. [2022-10-17 16:40:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 720 transitions. [2022-10-17 16:40:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:40:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 458 states and 724 transitions. [2022-10-17 16:40:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 724 transitions. [2022-10-17 16:40:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:40:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:40:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:31,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 459 states and 725 transitions. [2022-10-17 16:40:31,076 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 725 transitions. [2022-10-17 16:40:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:40:31,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:40:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 462 states and 729 transitions. [2022-10-17 16:40:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 729 transitions. [2022-10-17 16:40:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:40:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:40:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 463 states and 730 transitions. [2022-10-17 16:40:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 730 transitions. [2022-10-17 16:40:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:40:31,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:40:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 466 states and 734 transitions. [2022-10-17 16:40:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 734 transitions. [2022-10-17 16:40:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:40:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:40:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 467 states and 735 transitions. [2022-10-17 16:40:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 735 transitions. [2022-10-17 16:40:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:40:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:40:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 490 states and 800 transitions. [2022-10-17 16:40:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 800 transitions. [2022-10-17 16:40:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:40:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:40:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 491 states and 801 transitions. [2022-10-17 16:40:33,992 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 801 transitions. [2022-10-17 16:40:33,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:40:33,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:33,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:40:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 492 states and 802 transitions. [2022-10-17 16:40:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 802 transitions. [2022-10-17 16:40:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:40:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:40:34,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 493 states and 803 transitions. [2022-10-17 16:40:34,942 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 803 transitions. [2022-10-17 16:40:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:40:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:40:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 496 states and 806 transitions. [2022-10-17 16:40:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 806 transitions. [2022-10-17 16:40:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:40:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:40:35,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 497 states and 807 transitions. [2022-10-17 16:40:35,942 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 807 transitions. [2022-10-17 16:40:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:40:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:40:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 498 states and 808 transitions. [2022-10-17 16:40:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 808 transitions. [2022-10-17 16:40:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:40:36,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:40:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 499 states and 809 transitions. [2022-10-17 16:40:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 809 transitions. [2022-10-17 16:40:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:40:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 16:40:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 501 states and 811 transitions. [2022-10-17 16:40:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 811 transitions. [2022-10-17 16:40:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:40:37,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-10-17 16:40:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 504 states and 814 transitions. [2022-10-17 16:40:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 814 transitions. [2022-10-17 16:40:37,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:40:37,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:37,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:40:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 507 states and 817 transitions. [2022-10-17 16:40:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 817 transitions. [2022-10-17 16:40:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 16:40:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-10-17 16:40:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 510 states and 820 transitions. [2022-10-17 16:40:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 820 transitions. [2022-10-17 16:40:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 16:40:38,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:40:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 512 states and 822 transitions. [2022-10-17 16:40:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 822 transitions. [2022-10-17 16:40:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:40:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:40:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 527 states and 863 transitions. [2022-10-17 16:40:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 863 transitions. [2022-10-17 16:40:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 16:40:40,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:40,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 16:40:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 530 states and 867 transitions. [2022-10-17 16:40:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 867 transitions. [2022-10-17 16:40:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:40:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:40:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 555 states and 939 transitions. [2022-10-17 16:40:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 939 transitions. [2022-10-17 16:40:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:40:43,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:43,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 16:40:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:44,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 559 states and 943 transitions. [2022-10-17 16:40:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 943 transitions. [2022-10-17 16:40:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 16:40:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:40:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 560 states and 944 transitions. [2022-10-17 16:40:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 944 transitions. [2022-10-17 16:40:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:40:44,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:45,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:40:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 561 states and 945 transitions. [2022-10-17 16:40:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 945 transitions. [2022-10-17 16:40:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:40:45,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:45,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat