./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.05.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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/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 d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f --- 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 16:49:14,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:14,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:14,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:14,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:14,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:14,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:14,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:14,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:14,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:14,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:14,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:14,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:14,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:14,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:14,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:14,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:14,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:14,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:14,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:14,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:14,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:14,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:14,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:14,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:14,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:14,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:14,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:14,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:14,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:14,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:14,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:14,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:14,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:14,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:14,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:14,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:14,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:14,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:14,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:14,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:14,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:14,712 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:14,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:14,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:14,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:14,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:14,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:14,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:14,716 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:14,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:14,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:14,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:14,717 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:14,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:14,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:14,718 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:14,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:14,718 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:14,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:14,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:14,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:14,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:14,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:14,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:14,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:14,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:14,720 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:14,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:14,721 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:14,721 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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f [2022-10-17 16:49:14,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:15,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:15,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:15,015 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:15,031 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:15,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-10-17 16:49:15,101 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/data/0e2f5ac61/13e3450d94a144e39c4f033f03927e9f/FLAGc46c3ac7e [2022-10-17 16:49:15,632 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:15,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-10-17 16:49:15,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/data/0e2f5ac61/13e3450d94a144e39c4f033f03927e9f/FLAGc46c3ac7e [2022-10-17 16:49:15,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/data/0e2f5ac61/13e3450d94a144e39c4f033f03927e9f [2022-10-17 16:49:15,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:15,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:15,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:15,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:15,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:15,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:15" (1/1) ... [2022-10-17 16:49:15,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d1a51f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:15, skipping insertion in model container [2022-10-17 16:49:15,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:15" (1/1) ... [2022-10-17 16:49:15,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:16,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:16,222 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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2022-10-17 16:49:16,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:16,314 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:16,326 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_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2022-10-17 16:49:16,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:16,432 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:16,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16 WrapperNode [2022-10-17 16:49:16,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:16,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:16,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:16,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:16,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,510 INFO L138 Inliner]: procedures = 38, calls = 45, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 435 [2022-10-17 16:49:16,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:16,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:16,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:16,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:16,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,550 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:16,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:16,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:16,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:16,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:16" (1/1) ... [2022-10-17 16:49:16,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:16,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:16,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:16,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b4ef46d-52fa-4826-aa9f-341e30dd49f7/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:49:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:49:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:49:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:49:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:49:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:49:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:49:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:49:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:49:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:49:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:49:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:49:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:16,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:16,820 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:16,823 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:17,583 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:17,880 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:17,880 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-10-17 16:49:17,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:17 BoogieIcfgContainer [2022-10-17 16:49:17,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:17,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:17,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:17,897 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:17,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:17" (1/1) ... [2022-10-17 16:49:17,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 109 states and 163 transitions. [2022-10-17 16:49:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 163 transitions. [2022-10-17 16:49:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:18,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,412 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 16:49:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 126 states and 195 transitions. [2022-10-17 16:49:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 195 transitions. [2022-10-17 16:49:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:18,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,796 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 16:49:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 127 states and 195 transitions. [2022-10-17 16:49:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 195 transitions. [2022-10-17 16:49:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:18,950 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 16:49:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 128 states and 195 transitions. [2022-10-17 16:49:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 195 transitions. [2022-10-17 16:49:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,054 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 16:49:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 129 states and 195 transitions. [2022-10-17 16:49:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2022-10-17 16:49:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,157 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 16:49:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 130 states and 195 transitions. [2022-10-17 16:49:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2022-10-17 16:49:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,242 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 16:49:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 195 transitions. [2022-10-17 16:49:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2022-10-17 16:49:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,376 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 16:49:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 143 states and 218 transitions. [2022-10-17 16:49:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2022-10-17 16:49:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,726 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 16:49:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 218 transitions. [2022-10-17 16:49:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 218 transitions. [2022-10-17 16:49:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,873 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 16:49:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 145 states and 218 transitions. [2022-10-17 16:49:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 218 transitions. [2022-10-17 16:49:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:19,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:19,983 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 16:49:19,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 146 states and 218 transitions. [2022-10-17 16:49:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2022-10-17 16:49:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:20,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,100 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 16:49:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 154 states and 235 transitions. [2022-10-17 16:49:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 235 transitions. [2022-10-17 16:49:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:20,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,341 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 16:49:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 155 states and 235 transitions. [2022-10-17 16:49:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2022-10-17 16:49:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:20,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,432 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 16:49:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 156 states and 235 transitions. [2022-10-17 16:49:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 235 transitions. [2022-10-17 16:49:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,542 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 16:49:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 240 transitions. [2022-10-17 16:49:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 240 transitions. [2022-10-17 16:49:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:20,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:20,978 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 16:49:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 285 transitions. [2022-10-17 16:49:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 285 transitions. [2022-10-17 16:49:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:22,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:22,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:22,212 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 16:49:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 185 states and 296 transitions. [2022-10-17 16:49:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 296 transitions. [2022-10-17 16:49:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:49:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:23,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:23,229 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 16:49:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 199 states and 325 transitions. [2022-10-17 16:49:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 325 transitions. [2022-10-17 16:49:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:24,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:24,948 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 16:49:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 200 states and 326 transitions. [2022-10-17 16:49:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 326 transitions. [2022-10-17 16:49:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,107 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 16:49:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 201 states and 327 transitions. [2022-10-17 16:49:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 327 transitions. [2022-10-17 16:49:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:25,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,271 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 16:49:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 202 states and 328 transitions. [2022-10-17 16:49:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-10-17 16:49:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:25,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:25,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:25,812 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 16:49:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 226 states and 378 transitions. [2022-10-17 16:49:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2022-10-17 16:49:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:28,866 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 16:49:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 231 states and 389 transitions. [2022-10-17 16:49:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 389 transitions. [2022-10-17 16:49:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:29,525 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 16:49:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 232 states and 390 transitions. [2022-10-17 16:49:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 390 transitions. [2022-10-17 16:49:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:29,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:29,719 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 16:49:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 246 states and 420 transitions. [2022-10-17 16:49:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-10-17 16:49:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:49:31,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,643 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 16:49:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 231 states and 392 transitions. [2022-10-17 16:49:31,674 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 392 transitions. [2022-10-17 16:49:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,738 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 16:49:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 232 states and 393 transitions. [2022-10-17 16:49:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 393 transitions. [2022-10-17 16:49:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:31,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,938 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 16:49:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 233 states and 394 transitions. [2022-10-17 16:49:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2022-10-17 16:49:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:32,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:32,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:32,184 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 16:49:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 234 states and 395 transitions. [2022-10-17 16:49:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 395 transitions. [2022-10-17 16:49:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:32,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:32,941 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 16:49:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 260 states and 452 transitions. [2022-10-17 16:49:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 452 transitions. [2022-10-17 16:49:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:37,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,351 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 16:49:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 265 states and 463 transitions. [2022-10-17 16:49:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 463 transitions. [2022-10-17 16:49:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:38,137 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 16:49:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 266 states and 464 transitions. [2022-10-17 16:49:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 464 transitions. [2022-10-17 16:49:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:38,397 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 16:49:40,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 279 states and 493 transitions. [2022-10-17 16:49:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 493 transitions. [2022-10-17 16:49:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:49:40,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,686 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 16:49:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 264 states and 463 transitions. [2022-10-17 16:49:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 463 transitions. [2022-10-17 16:49:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:49:40,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,775 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 16:49:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 265 states and 464 transitions. [2022-10-17 16:49:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 464 transitions. [2022-10-17 16:49:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:49:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:40,999 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 16:49:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 266 states and 465 transitions. [2022-10-17 16:49:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 465 transitions. [2022-10-17 16:49:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:49:41,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,226 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 16:49:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 267 states and 466 transitions. [2022-10-17 16:49:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 466 transitions. [2022-10-17 16:49:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:49:41,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.