./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.08.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_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/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_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.08.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/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_0ade667b-c5f1-4949-900c-2031dc7c648f/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 d0fbb3eaba725aed5c3b8bf09c66f0f1daed4feeee0b9a3792dc033de334e501 --- 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 17:00:50,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:00:50,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:00:50,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:00:50,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:00:50,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:00:50,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:00:50,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:00:50,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:00:50,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:00:50,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:00:50,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:00:50,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:00:50,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:00:50,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:00:50,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:00:50,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:00:50,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:00:50,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:00:50,520 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:00:50,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:00:50,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:00:50,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:00:50,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:00:50,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:00:50,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:00:50,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:00:50,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:00:50,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:00:50,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:00:50,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:00:50,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:00:50,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:00:50,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:00:50,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:00:50,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:00:50,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:00:50,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:00:50,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:00:50,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:00:50,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:00:50,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:00:50,596 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:00:50,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:00:50,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:00:50,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:00:50,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:00:50,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:00:50,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:00:50,600 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:00:50,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:00:50,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:00:50,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:00:50,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:00:50,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:00:50,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:00:50,603 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:00:50,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:00:50,603 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:00:50,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:00:50,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:00:50,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:00:50,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:00:50,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:50,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:00:50,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:00:50,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:00:50,605 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:00:50,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:00:50,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:00:50,606 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_0ade667b-c5f1-4949-900c-2031dc7c648f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0fbb3eaba725aed5c3b8bf09c66f0f1daed4feeee0b9a3792dc033de334e501 [2022-10-17 17:00:50,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:00:50,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:00:50,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:00:50,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:00:50,907 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:00:50,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/systemc/transmitter.08.cil.c [2022-10-17 17:00:50,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/data/aa0c33da0/bd8811e53aee49779cec28b2143c7dc6/FLAG32e118646 [2022-10-17 17:00:51,446 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:00:51,447 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/sv-benchmarks/c/systemc/transmitter.08.cil.c [2022-10-17 17:00:51,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/data/aa0c33da0/bd8811e53aee49779cec28b2143c7dc6/FLAG32e118646 [2022-10-17 17:00:51,788 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/data/aa0c33da0/bd8811e53aee49779cec28b2143c7dc6 [2022-10-17 17:00:51,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:00:51,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:00:51,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:51,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:00:51,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:00:51,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:51" (1/1) ... [2022-10-17 17:00:51,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347d611a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:51, skipping insertion in model container [2022-10-17 17:00:51,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:00:51" (1/1) ... [2022-10-17 17:00:51,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:00:51,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:00:52,052 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_0ade667b-c5f1-4949-900c-2031dc7c648f/sv-benchmarks/c/systemc/transmitter.08.cil.c[706,719] [2022-10-17 17:00:52,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:52,210 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:00:52,219 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_0ade667b-c5f1-4949-900c-2031dc7c648f/sv-benchmarks/c/systemc/transmitter.08.cil.c[706,719] [2022-10-17 17:00:52,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:52,305 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:52,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52 WrapperNode [2022-10-17 17:00:52,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:52,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:52,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:52,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:52,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,391 INFO L138 Inliner]: procedures = 44, calls = 54, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 606 [2022-10-17 17:00:52,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:52,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:52,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:52,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:52,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,448 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:52,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:52,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:52,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:52,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:52" (1/1) ... [2022-10-17 17:00:52,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:52,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:52,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:52,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ade667b-c5f1-4949-900c-2031dc7c648f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 17:00:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 17:00:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 17:00:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 17:00:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 17:00:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 17:00:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 17:00:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 17:00:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 17:00:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 17:00:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 17:00:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 17:00:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:52,747 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:52,750 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:53,547 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:54,044 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:54,045 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-10-17 17:00:54,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:54 BoogieIcfgContainer [2022-10-17 17:00:54,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:54,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:54,050 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:54,063 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:54,064 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:54" (1/1) ... [2022-10-17 17:00:54,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 142 states and 217 transitions. [2022-10-17 17:00:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 217 transitions. [2022-10-17 17:00:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:54,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:54,716 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 17:00:55,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 267 transitions. [2022-10-17 17:00:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 267 transitions. [2022-10-17 17:00:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:55,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:55,564 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 17:00:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 169 states and 267 transitions. [2022-10-17 17:00:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 267 transitions. [2022-10-17 17:00:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:55,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:55,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:56,066 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 17:00:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 170 states and 267 transitions. [2022-10-17 17:00:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2022-10-17 17:00:56,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:56,497 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 17:00:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 171 states and 267 transitions. [2022-10-17 17:00:56,799 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 267 transitions. [2022-10-17 17:00:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:56,982 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 17:00:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:57,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 172 states and 267 transitions. [2022-10-17 17:00:57,321 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2022-10-17 17:00:57,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:57,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:57,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:57,396 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 17:00:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 173 states and 267 transitions. [2022-10-17 17:00:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 267 transitions. [2022-10-17 17:00:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:57,848 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 17:00:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 174 states and 267 transitions. [2022-10-17 17:00:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 267 transitions. [2022-10-17 17:00:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:58,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:58,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:58,282 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 17:00:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:58,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 175 states and 267 transitions. [2022-10-17 17:00:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 267 transitions. [2022-10-17 17:00:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:58,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:58,747 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 17:00:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 267 transitions. [2022-10-17 17:00:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2022-10-17 17:00:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:59,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:59,237 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 17:00:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 200 states and 316 transitions. [2022-10-17 17:00:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 316 transitions. [2022-10-17 17:00:59,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:59,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:59,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:59,774 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 17:00:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 316 transitions. [2022-10-17 17:00:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 316 transitions. [2022-10-17 17:00:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:00:59,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:59,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:59,977 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 17:01:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 316 transitions. [2022-10-17 17:01:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 316 transitions. [2022-10-17 17:01:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:00,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:00,205 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 17:01:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 203 states and 316 transitions. [2022-10-17 17:01:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 316 transitions. [2022-10-17 17:01:00,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:00,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:00,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:00,423 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 17:01:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 204 states and 316 transitions. [2022-10-17 17:01:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 316 transitions. [2022-10-17 17:01:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:00,618 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 17:01:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 205 states and 316 transitions. [2022-10-17 17:01:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2022-10-17 17:01:00,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:00,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:00,786 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 17:01:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 206 states and 316 transitions. [2022-10-17 17:01:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 316 transitions. [2022-10-17 17:01:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:00,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:00,981 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 17:01:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 227 states and 361 transitions. [2022-10-17 17:01:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 361 transitions. [2022-10-17 17:01:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:01,321 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 17:01:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 228 states and 361 transitions. [2022-10-17 17:01:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 361 transitions. [2022-10-17 17:01:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:01,492 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 17:01:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 229 states and 361 transitions. [2022-10-17 17:01:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 361 transitions. [2022-10-17 17:01:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:01,659 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 17:01:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 230 states and 361 transitions. [2022-10-17 17:01:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 361 transitions. [2022-10-17 17:01:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:01,808 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 17:01:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 231 states and 361 transitions. [2022-10-17 17:01:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2022-10-17 17:01:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:01,936 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 17:01:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:01,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 232 states and 361 transitions. [2022-10-17 17:01:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 361 transitions. [2022-10-17 17:01:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:01,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:02,109 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 17:01:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 250 states and 400 transitions. [2022-10-17 17:01:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 400 transitions. [2022-10-17 17:01:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:02,525 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 17:01:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 400 transitions. [2022-10-17 17:01:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 400 transitions. [2022-10-17 17:01:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:02,684 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 17:01:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 252 states and 400 transitions. [2022-10-17 17:01:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 400 transitions. [2022-10-17 17:01:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:02,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:02,836 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 17:01:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 253 states and 400 transitions. [2022-10-17 17:01:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 400 transitions. [2022-10-17 17:01:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:02,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:03,041 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 17:01:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 265 states and 427 transitions. [2022-10-17 17:01:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 427 transitions. [2022-10-17 17:01:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:03,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:03,465 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 17:01:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 266 states and 427 transitions. [2022-10-17 17:01:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 427 transitions. [2022-10-17 17:01:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:03,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:03,861 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 17:01:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 300 states and 506 transitions. [2022-10-17 17:01:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2022-10-17 17:01:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:05,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:05,895 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 17:01:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 302 states and 511 transitions. [2022-10-17 17:01:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 511 transitions. [2022-10-17 17:01:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:07,408 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 17:01:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:09,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 310 states and 531 transitions. [2022-10-17 17:01:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 531 transitions. [2022-10-17 17:01:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:09,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:09,933 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 17:01:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 313 states and 537 transitions. [2022-10-17 17:01:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2022-10-17 17:01:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:11,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:11,430 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 17:01:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 328 states and 577 transitions. [2022-10-17 17:01:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 577 transitions. [2022-10-17 17:01:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:13,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:14,064 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 17:01:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 337 states and 597 transitions. [2022-10-17 17:01:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 597 transitions. [2022-10-17 17:01:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:15,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,458 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 17:01:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 338 states and 599 transitions. [2022-10-17 17:01:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 599 transitions. [2022-10-17 17:01:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:15,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:15,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:15,652 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 17:01:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 344 states and 610 transitions. [2022-10-17 17:01:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 610 transitions. [2022-10-17 17:01:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,135 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 17:01:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 344 states and 606 transitions. [2022-10-17 17:01:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 606 transitions. [2022-10-17 17:01:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,236 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 17:01:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 344 states and 602 transitions. [2022-10-17 17:01:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 602 transitions. [2022-10-17 17:01:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:17,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,411 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 17:01:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 344 states and 598 transitions. [2022-10-17 17:01:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 598 transitions. [2022-10-17 17:01:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:17,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:17,691 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 17:01:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 344 states and 596 transitions. [2022-10-17 17:01:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 596 transitions. [2022-10-17 17:01:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:01:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,235 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 17:01:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 344 states and 592 transitions. [2022-10-17 17:01:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 592 transitions. [2022-10-17 17:01:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,460 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 17:01:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 339 states and 583 transitions. [2022-10-17 17:01:18,662 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 583 transitions. [2022-10-17 17:01:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,738 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 17:01:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 337 states and 579 transitions. [2022-10-17 17:01:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 579 transitions. [2022-10-17 17:01:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:18,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:18,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:18,952 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 17:01:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 335 states and 575 transitions. [2022-10-17 17:01:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 575 transitions. [2022-10-17 17:01:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,171 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 17:01:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 336 states and 576 transitions. [2022-10-17 17:01:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 576 transitions. [2022-10-17 17:01:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:19,417 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 17:01:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:19,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 337 states and 577 transitions. [2022-10-17 17:01:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 577 transitions. [2022-10-17 17:01:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:01:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.