./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label50.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_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/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_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/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_435d1335-4e55-433e-bd60-dae65becdd7a/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 40dac47caceafe03bc0ffa25ad5f74a6ba08287baf5277ee6c97f2f17e5210aa --- 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 16:47:10,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:10,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:10,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:10,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:10,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:10,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:10,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:10,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:10,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:10,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:10,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:10,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:10,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:10,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:10,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:10,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:10,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:10,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:10,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:10,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:10,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:10,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:10,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:10,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:10,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:10,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:10,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:10,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:10,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:10,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:10,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:10,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:10,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:10,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:10,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:10,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:10,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:10,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:10,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:10,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:10,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:47:10,495 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:10,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:10,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:10,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:10,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:10,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:10,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:10,498 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:47:10,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:10,498 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:47:10,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:10,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:10,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:10,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:10,499 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:47:10,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:10,500 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:10,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:10,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:10,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:10,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:10,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:10,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:10,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:10,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:10,501 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:10,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:10,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:10,514 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_435d1335-4e55-433e-bd60-dae65becdd7a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40dac47caceafe03bc0ffa25ad5f74a6ba08287baf5277ee6c97f2f17e5210aa [2022-10-17 16:47:10,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:10,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:10,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:10,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:10,806 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:10,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/eca-rers2012/Problem03_label50.c [2022-10-17 16:47:10,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/data/26d12b36f/38b2a11198a3480fbfb821362fdec3e5/FLAG03b0b2226 [2022-10-17 16:47:11,516 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:11,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/sv-benchmarks/c/eca-rers2012/Problem03_label50.c [2022-10-17 16:47:11,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/data/26d12b36f/38b2a11198a3480fbfb821362fdec3e5/FLAG03b0b2226 [2022-10-17 16:47:11,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/data/26d12b36f/38b2a11198a3480fbfb821362fdec3e5 [2022-10-17 16:47:11,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:11,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:11,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:11,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:11,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:11,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:11" (1/1) ... [2022-10-17 16:47:11,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2668d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:11, skipping insertion in model container [2022-10-17 16:47:11,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:11" (1/1) ... [2022-10-17 16:47:11,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:11,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:12,366 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_435d1335-4e55-433e-bd60-dae65becdd7a/sv-benchmarks/c/eca-rers2012/Problem03_label50.c[55003,55016] [2022-10-17 16:47:12,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:12,426 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:12,663 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_435d1335-4e55-433e-bd60-dae65becdd7a/sv-benchmarks/c/eca-rers2012/Problem03_label50.c[55003,55016] [2022-10-17 16:47:12,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:12,698 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:12,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12 WrapperNode [2022-10-17 16:47:12,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:12,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:12,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:12,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:12,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,858 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-10-17 16:47:12,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:12,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:12,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:12,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:12,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,974 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:12,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:13,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:13,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:13,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:13,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:12" (1/1) ... [2022-10-17 16:47:13,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:13,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:13,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:13,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435d1335-4e55-433e-bd60-dae65becdd7a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:13,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:13,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:13,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:13,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:13,242 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:13,244 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:15,301 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:15,720 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:15,720 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:47:15,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:15 BoogieIcfgContainer [2022-10-17 16:47:15,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:15,725 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:15,725 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:15,736 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:15,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:15" (1/1) ... [2022-10-17 16:47:15,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-10-17 16:47:15,839 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-10-17 16:47:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:47:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:15,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:16,822 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 16:47:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-10-17 16:47:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-10-17 16:47:18,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 16:47:18,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:18,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-10-17 16:47:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-10-17 16:47:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 16:47:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:20,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-10-17 16:47:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-10-17 16:47:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-10-17 16:47:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:47:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 586 states and 906 transitions. [2022-10-17 16:47:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 906 transitions. [2022-10-17 16:47:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-10-17 16:47:22,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:22,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:47:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 590 states and 924 transitions. [2022-10-17 16:47:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 924 transitions. [2022-10-17 16:47:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-10-17 16:47:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:23,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 615 states and 961 transitions. [2022-10-17 16:47:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 961 transitions. [2022-10-17 16:47:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-10-17 16:47:24,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:24,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 637 states and 991 transitions. [2022-10-17 16:47:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 991 transitions. [2022-10-17 16:47:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-10-17 16:47:25,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:25,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 663 states and 1026 transitions. [2022-10-17 16:47:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1026 transitions. [2022-10-17 16:47:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-10-17 16:47:26,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 690 states and 1062 transitions. [2022-10-17 16:47:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1062 transitions. [2022-10-17 16:47:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-10-17 16:47:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:27,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 719 states and 1101 transitions. [2022-10-17 16:47:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1101 transitions. [2022-10-17 16:47:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:29,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 745 states and 1149 transitions. [2022-10-17 16:47:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1149 transitions. [2022-10-17 16:47:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 751 states and 1155 transitions. [2022-10-17 16:47:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1155 transitions. [2022-10-17 16:47:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:31,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 752 states and 1156 transitions. [2022-10-17 16:47:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1156 transitions. [2022-10-17 16:47:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 777 states and 1186 transitions. [2022-10-17 16:47:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1186 transitions. [2022-10-17 16:47:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 783 states and 1192 transitions. [2022-10-17 16:47:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1192 transitions. [2022-10-17 16:47:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:32,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 806 states and 1233 transitions. [2022-10-17 16:47:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1233 transitions. [2022-10-17 16:47:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:34,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 821 states and 1249 transitions. [2022-10-17 16:47:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1249 transitions. [2022-10-17 16:47:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:34,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 848 states and 1296 transitions. [2022-10-17 16:47:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1296 transitions. [2022-10-17 16:47:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:36,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 870 states and 1324 transitions. [2022-10-17 16:47:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1324 transitions. [2022-10-17 16:47:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:37,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:37,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 876 states and 1332 transitions. [2022-10-17 16:47:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1332 transitions. [2022-10-17 16:47:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:37,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:37,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat