./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4 --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 237919602f057be6bafc5b901424d626990bfa1f459ab937d0f6252d6c0cf13c --- 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-2329fc7 [2022-12-15 01:33:47,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:33:47,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:33:47,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:33:47,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:33:47,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:33:47,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:33:47,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:33:47,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:33:47,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:33:47,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:33:47,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:33:47,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:33:47,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:33:47,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:33:47,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:33:47,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:33:47,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:33:47,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:33:47,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:33:47,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:33:47,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:33:47,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:33:47,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:33:47,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:33:47,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:33:47,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:33:47,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:33:47,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:33:47,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:33:47,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:33:47,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:33:47,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:33:47,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:33:47,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:33:47,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:33:47,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:33:47,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:33:47,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:33:47,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:33:47,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:33:47,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:33:47,527 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:33:47,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:33:47,528 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:33:47,528 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:33:47,529 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:33:47,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:33:47,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:33:47,529 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:33:47,529 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:33:47,529 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:33:47,530 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:33:47,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:33:47,531 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:33:47,531 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:33:47,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:33:47,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:33:47,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:33:47,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:33:47,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:33:47,532 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:33:47,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:33:47,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:33:47,533 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_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 237919602f057be6bafc5b901424d626990bfa1f459ab937d0f6252d6c0cf13c [2022-12-15 01:33:47,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:33:47,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:33:47,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:33:47,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:33:47,719 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:33:47,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-15 01:33:50,415 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:33:50,579 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:33:50,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-15 01:33:50,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/data/a46c14a35/12d6805105bb42929df5b7358d31153a/FLAGf101b188d [2022-12-15 01:33:50,598 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/data/a46c14a35/12d6805105bb42929df5b7358d31153a [2022-12-15 01:33:50,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:33:50,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:33:50,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:33:50,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:33:50,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:33:50,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6762ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50, skipping insertion in model container [2022-12-15 01:33:50,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:33:50,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:33:50,795 WARN L237 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_4758c668-8b6a-49a7-8c72-158053064f50/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8607,8620] [2022-12-15 01:33:50,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:33:50,851 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:33:50,893 WARN L237 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_4758c668-8b6a-49a7-8c72-158053064f50/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8607,8620] [2022-12-15 01:33:50,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:33:50,933 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:33:50,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50 WrapperNode [2022-12-15 01:33:50,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:33:50,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:33:50,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:33:50,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:33:50,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,973 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 803 [2022-12-15 01:33:50,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:33:50,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:33:50,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:33:50,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:33:50,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,996 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:50,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:51,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:33:51,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:33:51,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:33:51,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:33:51,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:33:50" (1/1) ... [2022-12-15 01:33:51,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:33:51,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:33:51,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:33:51,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4758c668-8b6a-49a7-8c72-158053064f50/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:33:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:33:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:33:51,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:33:51,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:33:51,157 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:33:51,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:33:51,682 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:33:51,850 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:33:51,851 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:33:51,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:33:51 BoogieIcfgContainer [2022-12-15 01:33:51,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:33:51,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:33:51,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:33:51,864 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:33:51,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:33:51" (1/1) ... [2022-12-15 01:33:51,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:33:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:51,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 165 states and 278 transitions. [2022-12-15 01:33:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 278 transitions. [2022-12-15 01:33:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:33:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 180 states and 306 transitions. [2022-12-15 01:33:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 306 transitions. [2022-12-15 01:33:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:33:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 180 states and 305 transitions. [2022-12-15 01:33:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 305 transitions. [2022-12-15 01:33:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:33:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:53,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 184 states and 313 transitions. [2022-12-15 01:33:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 313 transitions. [2022-12-15 01:33:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:33:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:54,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 192 states and 331 transitions. [2022-12-15 01:33:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 331 transitions. [2022-12-15 01:33:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:33:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:33:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:33:58,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 204 states and 359 transitions. [2022-12-15 01:33:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 359 transitions. [2022-12-15 01:33:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:33:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:33:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:33:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:33:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 220 states and 396 transitions. [2022-12-15 01:34:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 396 transitions. [2022-12-15 01:34:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:34:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:01,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 249 states and 456 transitions. [2022-12-15 01:34:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 456 transitions. [2022-12-15 01:34:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:34:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:22,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:39,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 276 states and 523 transitions. [2022-12-15 01:34:39,935 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 523 transitions. [2022-12-15 01:34:39,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:34:39,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:34:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:34:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 302 states and 586 transitions. [2022-12-15 01:34:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 586 transitions. [2022-12-15 01:34:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:34:55,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:34:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:34:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:34:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 310 states and 605 transitions. [2022-12-15 01:35:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 605 transitions. [2022-12-15 01:35:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:35:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 339 states and 678 transitions. [2022-12-15 01:35:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 678 transitions. [2022-12-15 01:35:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:35:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:35:54,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:35:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 364 states and 743 transitions. [2022-12-15 01:35:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 743 transitions. [2022-12-15 01:35:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:35:54,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:35:54,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:35:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:35:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:15,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 376 states and 771 transitions. [2022-12-15 01:36:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 771 transitions. [2022-12-15 01:36:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:36:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:15,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:36:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:36:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 380 states and 779 transitions. [2022-12-15 01:36:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 779 transitions. [2022-12-15 01:36:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:36:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:36:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:36:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:36:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 367 states and 743 transitions. [2022-12-15 01:37:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 743 transitions. [2022-12-15 01:37:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 364 states and 736 transitions. [2022-12-15 01:37:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 736 transitions. [2022-12-15 01:37:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 358 states and 713 transitions. [2022-12-15 01:37:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 713 transitions. [2022-12-15 01:37:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:20,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:20,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 354 states and 704 transitions. [2022-12-15 01:37:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 704 transitions. [2022-12-15 01:37:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:27,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 350 states and 695 transitions. [2022-12-15 01:37:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 695 transitions. [2022-12-15 01:37:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:27,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 350 states and 694 transitions. [2022-12-15 01:37:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 694 transitions. [2022-12-15 01:37:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 350 states and 693 transitions. [2022-12-15 01:37:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 693 transitions. [2022-12-15 01:37:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:34,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:34,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 350 states and 692 transitions. [2022-12-15 01:37:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 692 transitions. [2022-12-15 01:37:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:38,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 353 states and 700 transitions. [2022-12-15 01:37:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 700 transitions. [2022-12-15 01:37:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:42,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 356 states and 708 transitions. [2022-12-15 01:37:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 708 transitions. [2022-12-15 01:37:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:37:45,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:45,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 359 states and 717 transitions. [2022-12-15 01:37:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 717 transitions. [2022-12-15 01:37:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:37:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:49,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:37:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:37:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 359 states and 716 transitions. [2022-12-15 01:37:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 716 transitions. [2022-12-15 01:37:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:37:57,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:37:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:37:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:37:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:21,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 371 states and 743 transitions. [2022-12-15 01:38:21,311 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 743 transitions. [2022-12-15 01:38:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:38:21,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:21,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:38:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:38:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 375 states and 752 transitions. [2022-12-15 01:38:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 752 transitions. [2022-12-15 01:38:34,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:38:34,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:38:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:38:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:38:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:40:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:40:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 399 states and 801 transitions. [2022-12-15 01:40:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 801 transitions. [2022-12-15 01:40:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:40:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:40:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:40:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:40:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 407 states and 825 transitions. [2022-12-15 01:42:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 825 transitions. [2022-12-15 01:42:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:42:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:42:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 407 states and 824 transitions. [2022-12-15 01:42:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 824 transitions. [2022-12-15 01:42:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:42:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:25,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:42:30,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 428 states and 873 transitions. [2022-12-15 01:43:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 873 transitions. [2022-12-15 01:43:16,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:43:16,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:16,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:43:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:43:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 431 states and 878 transitions. [2022-12-15 01:43:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 878 transitions. [2022-12-15 01:43:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:43:23,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:43:23,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:43:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:43:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 452 states and 928 transitions. [2022-12-15 01:44:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 928 transitions. [2022-12-15 01:44:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:44:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:15,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 460 states and 948 transitions. [2022-12-15 01:44:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 948 transitions. [2022-12-15 01:44:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:44:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:31,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 467 states and 962 transitions. [2022-12-15 01:44:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 962 transitions. [2022-12-15 01:44:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:44:47,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:47,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 448 states and 908 transitions. [2022-12-15 01:44:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 908 transitions. [2022-12-15 01:44:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:44:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 441 states and 896 transitions. [2022-12-15 01:45:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 896 transitions. [2022-12-15 01:45:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:45:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 457 states and 936 transitions. [2022-12-15 01:46:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 936 transitions. [2022-12-15 01:46:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:46:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:04,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 479 states and 988 transitions. [2022-12-15 01:48:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 988 transitions. [2022-12-15 01:48:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:48:19,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 472 states and 976 transitions. [2022-12-15 01:48:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 976 transitions. [2022-12-15 01:48:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:48:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:27,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:30,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 472 states and 975 transitions. [2022-12-15 01:48:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 975 transitions. [2022-12-15 01:48:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:48:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:30,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.