./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label28.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_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/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_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label28.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/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_82248d38-2911-4edb-9e74-59ef7eb4b463/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 480af262cda4397eeb9e570da47990ce157a2b110ec643ba069b0968d8ba36a6 --- 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 16:59:56,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:56,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:56,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:56,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:56,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:56,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:56,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:56,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:56,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:56,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:56,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:56,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:56,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:56,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:56,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:56,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:56,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:56,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:56,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:56,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:56,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:56,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:56,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:56,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:56,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:56,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:56,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:56,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:56,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:56,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:56,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:56,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:56,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:56,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:56,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:56,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:56,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:56,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:56,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:56,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:56,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:59:56,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:56,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:56,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:56,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:56,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:56,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:56,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:57,000 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:59:57,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:57,000 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:59:57,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:57,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:57,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:57,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:57,002 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:59:57,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:57,003 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:57,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:57,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:57,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:57,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:57,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:57,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:57,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:57,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:57,005 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:57,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:57,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:57,005 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_82248d38-2911-4edb-9e74-59ef7eb4b463/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 480af262cda4397eeb9e570da47990ce157a2b110ec643ba069b0968d8ba36a6 [2022-10-17 16:59:57,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:57,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:57,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:57,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:57,308 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:57,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/eca-rers2012/Problem03_label28.c [2022-10-17 16:59:57,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/data/a4ef45554/eeecbee0b30844eca2e2b40fa48d65f8/FLAG3d23213af [2022-10-17 16:59:58,221 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:58,223 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/sv-benchmarks/c/eca-rers2012/Problem03_label28.c [2022-10-17 16:59:58,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/data/a4ef45554/eeecbee0b30844eca2e2b40fa48d65f8/FLAG3d23213af [2022-10-17 16:59:58,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/data/a4ef45554/eeecbee0b30844eca2e2b40fa48d65f8 [2022-10-17 16:59:58,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:58,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:58,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:58,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:58,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:58,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:58" (1/1) ... [2022-10-17 16:59:58,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d8c189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:58, skipping insertion in model container [2022-10-17 16:59:58,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:58" (1/1) ... [2022-10-17 16:59:58,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:58,481 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:59,276 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_82248d38-2911-4edb-9e74-59ef7eb4b463/sv-benchmarks/c/eca-rers2012/Problem03_label28.c[54731,54744] [2022-10-17 16:59:59,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:59,337 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:59,570 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_82248d38-2911-4edb-9e74-59ef7eb4b463/sv-benchmarks/c/eca-rers2012/Problem03_label28.c[54731,54744] [2022-10-17 16:59:59,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:59,654 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:59,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59 WrapperNode [2022-10-17 16:59:59,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:59,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:59,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:59,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:59,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,810 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-10-17 16:59:59,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:59,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:59,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:59,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:59,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,952 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:59,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:59,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:59,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:59,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:59" (1/1) ... [2022-10-17 16:59:59,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:00,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:00,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:00,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82248d38-2911-4edb-9e74-59ef7eb4b463/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:00,191 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:00,194 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:02,544 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:02,925 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:02,926 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:00:02,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:02 BoogieIcfgContainer [2022-10-17 17:00:02,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:02,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:02,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:02,942 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:02,943 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:02" (1/1) ... [2022-10-17 17:00:02,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-10-17 17:00:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-10-17 17:00:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 17:00:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:05,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 289 states and 459 transitions. [2022-10-17 17:00:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 459 transitions. [2022-10-17 17:00:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 17:00:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:06,397 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 17:00:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 437 states and 642 transitions. [2022-10-17 17:00:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 642 transitions. [2022-10-17 17:00:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 17:00:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:08,350 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 17:00:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:08,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 444 states and 652 transitions. [2022-10-17 17:00:08,540 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 652 transitions. [2022-10-17 17:00:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-10-17 17:00:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:09,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 449 states and 669 transitions. [2022-10-17 17:00:09,387 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 669 transitions. [2022-10-17 17:00:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-10-17 17:00:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:09,667 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 17:00:10,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 591 states and 827 transitions. [2022-10-17 17:00:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 827 transitions. [2022-10-17 17:00:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-10-17 17:00:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:10,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:00:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 607 states and 862 transitions. [2022-10-17 17:00:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 862 transitions. [2022-10-17 17:00:11,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-10-17 17:00:11,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:00:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 614 states and 872 transitions. [2022-10-17 17:00:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 872 transitions. [2022-10-17 17:00:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-10-17 17:00:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:00:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 631 states and 917 transitions. [2022-10-17 17:00:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 917 transitions. [2022-10-17 17:00:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-10-17 17:00:13,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:13,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:00:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 657 states and 1024 transitions. [2022-10-17 17:00:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1024 transitions. [2022-10-17 17:00:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-10-17 17:00:15,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 17:00:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 670 states and 1044 transitions. [2022-10-17 17:00:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1044 transitions. [2022-10-17 17:00:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-10-17 17:00:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:00:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 682 states and 1065 transitions. [2022-10-17 17:00:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1065 transitions. [2022-10-17 17:00:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-10-17 17:00:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:00:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 704 states and 1116 transitions. [2022-10-17 17:00:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1116 transitions. [2022-10-17 17:00:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-10-17 17:00:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 35 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:00:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 712 states and 1127 transitions. [2022-10-17 17:00:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1127 transitions. [2022-10-17 17:00:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-10-17 17:00:20,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 733 states and 1150 transitions. [2022-10-17 17:00:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1150 transitions. [2022-10-17 17:00:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-10-17 17:00:20,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:00:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 734 states and 1151 transitions. [2022-10-17 17:00:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1151 transitions. [2022-10-17 17:00:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-10-17 17:00:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:00:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 764 states and 1204 transitions. [2022-10-17 17:00:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1204 transitions. [2022-10-17 17:00:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-10-17 17:00:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:00:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:23,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 765 states and 1205 transitions. [2022-10-17 17:00:23,884 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1205 transitions. [2022-10-17 17:00:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 17:00:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:00:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 770 states and 1211 transitions. [2022-10-17 17:00:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1211 transitions. [2022-10-17 17:00:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-10-17 17:00:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:00:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 779 states and 1219 transitions. [2022-10-17 17:00:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1219 transitions. [2022-10-17 17:00:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-10-17 17:00:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:24,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 17:00:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 795 states and 1239 transitions. [2022-10-17 17:00:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1239 transitions. [2022-10-17 17:00:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-10-17 17:00:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:25,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat