./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/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 e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d --- 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 [2022-12-14 21:10:01,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:10:01,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:10:01,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:10:01,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:10:01,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:10:01,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:10:01,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:10:01,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:10:01,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:10:01,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:10:01,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:10:01,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:10:01,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:10:01,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:10:01,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:10:01,432 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:10:01,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:10:01,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:10:01,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:10:01,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:10:01,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:10:01,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:10:01,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:10:01,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:10:01,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:10:01,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:10:01,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:10:01,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:10:01,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:10:01,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:10:01,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:10:01,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:10:01,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:10:01,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:10:01,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:10:01,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:10:01,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:10:01,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:10:01,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:10:01,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:10:01,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:10:01,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:10:01,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:10:01,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:10:01,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:10:01,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:10:01,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:10:01,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:10:01,478 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:10:01,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:10:01,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:10:01,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:10:01,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:10:01,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:10:01,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:10:01,479 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:10:01,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:10:01,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:10:01,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:10:01,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:10:01,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:10:01,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:10:01,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:01,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:10:01,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:10:01,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:10:01,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:10:01,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:10:01,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:10:01,481 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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea09104fdfc6025836c8ea5917b899069d556f85aa19eff5395187d58ecb3d [2022-12-14 21:10:01,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:10:01,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:10:01,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:10:01,676 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:10:01,676 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:10:01,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:10:04,211 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:10:04,402 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:10:04,403 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:10:04,412 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/data/7d632e8bf/a36fc208862b4c43a2023f834ef277e6/FLAGb05aa6cbc [2022-12-14 21:10:04,765 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/data/7d632e8bf/a36fc208862b4c43a2023f834ef277e6 [2022-12-14 21:10:04,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:10:04,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:10:04,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:04,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:10:04,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:10:04,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:04" (1/1) ... [2022-12-14 21:10:04,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243337b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:04, skipping insertion in model container [2022-12-14 21:10:04,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:10:04" (1/1) ... [2022-12-14 21:10:04,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:10:04,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:10:04,958 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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2022-12-14 21:10:04,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:04,996 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:10:05,040 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_83366451-fc92-4f2e-ac2e-f5da390a6e4c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.8.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[8640,8653] [2022-12-14 21:10:05,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:10:05,071 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:10:05,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05 WrapperNode [2022-12-14 21:10:05,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:10:05,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:05,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:10:05,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:10:05,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,105 INFO L138 Inliner]: procedures = 28, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 657 [2022-12-14 21:10:05,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:10:05,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:10:05,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:10:05,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:10:05,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,125 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:10:05,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:10:05,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:10:05,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:10:05,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:10:05,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:10:05,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:10:05,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83366451-fc92-4f2e-ac2e-f5da390a6e4c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:10:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:10:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:10:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:10:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:10:05,292 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:10:05,294 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:10:05,725 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:10:05,847 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:10:05,847 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:10:05,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:05 BoogieIcfgContainer [2022-12-14 21:10:05,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:10:05,849 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:10:05,850 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:10:05,857 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:10:05,857 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:10:05" (1/1) ... [2022-12-14 21:10:05,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:10:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 123 states and 212 transitions. [2022-12-14 21:10:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 212 transitions. [2022-12-14 21:10:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:10:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:05,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 125 states and 213 transitions. [2022-12-14 21:10:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 213 transitions. [2022-12-14 21:10:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:06,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 132 states and 224 transitions. [2022-12-14 21:10:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 224 transitions. [2022-12-14 21:10:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:10:06,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 133 states and 224 transitions. [2022-12-14 21:10:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2022-12-14 21:10:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:06,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 145 states and 244 transitions. [2022-12-14 21:10:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 244 transitions. [2022-12-14 21:10:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:07,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2022-12-14 21:10:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-12-14 21:10:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:10:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 147 states and 244 transitions. [2022-12-14 21:10:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 244 transitions. [2022-12-14 21:10:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 273 transitions. [2022-12-14 21:10:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 273 transitions. [2022-12-14 21:10:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 165 states and 273 transitions. [2022-12-14 21:10:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2022-12-14 21:10:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 166 states and 273 transitions. [2022-12-14 21:10:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 273 transitions. [2022-12-14 21:10:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:10:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 273 transitions. [2022-12-14 21:10:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 273 transitions. [2022-12-14 21:10:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:07,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 189 states and 311 transitions. [2022-12-14 21:10:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 311 transitions. [2022-12-14 21:10:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 190 states and 311 transitions. [2022-12-14 21:10:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 311 transitions. [2022-12-14 21:10:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 191 states and 311 transitions. [2022-12-14 21:10:08,716 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 311 transitions. [2022-12-14 21:10:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 192 states and 311 transitions. [2022-12-14 21:10:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 311 transitions. [2022-12-14 21:10:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 21:10:08,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 193 states and 311 transitions. [2022-12-14 21:10:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 311 transitions. [2022-12-14 21:10:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:08,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 220 states and 358 transitions. [2022-12-14 21:10:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 358 transitions. [2022-12-14 21:10:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:09,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:09,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 221 states and 358 transitions. [2022-12-14 21:10:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 358 transitions. [2022-12-14 21:10:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:09,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:09,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:09,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 222 states and 358 transitions. [2022-12-14 21:10:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 358 transitions. [2022-12-14 21:10:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 223 states and 358 transitions. [2022-12-14 21:10:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 358 transitions. [2022-12-14 21:10:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:09,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 224 states and 358 transitions. [2022-12-14 21:10:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 358 transitions. [2022-12-14 21:10:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:10:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 225 states and 358 transitions. [2022-12-14 21:10:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 358 transitions. [2022-12-14 21:10:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 257 states and 414 transitions. [2022-12-14 21:10:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 414 transitions. [2022-12-14 21:10:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 258 states and 414 transitions. [2022-12-14 21:10:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 414 transitions. [2022-12-14 21:10:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 259 states and 414 transitions. [2022-12-14 21:10:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 414 transitions. [2022-12-14 21:10:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 260 states and 414 transitions. [2022-12-14 21:10:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 414 transitions. [2022-12-14 21:10:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 261 states and 414 transitions. [2022-12-14 21:10:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 414 transitions. [2022-12-14 21:10:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 262 states and 414 transitions. [2022-12-14 21:10:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 414 transitions. [2022-12-14 21:10:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:10:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 263 states and 414 transitions. [2022-12-14 21:10:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 414 transitions. [2022-12-14 21:10:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 300 states and 479 transitions. [2022-12-14 21:10:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 479 transitions. [2022-12-14 21:10:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 301 states and 479 transitions. [2022-12-14 21:10:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 479 transitions. [2022-12-14 21:10:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 302 states and 479 transitions. [2022-12-14 21:10:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 479 transitions. [2022-12-14 21:10:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 303 states and 479 transitions. [2022-12-14 21:10:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 479 transitions. [2022-12-14 21:10:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 304 states and 479 transitions. [2022-12-14 21:10:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 479 transitions. [2022-12-14 21:10:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 305 states and 479 transitions. [2022-12-14 21:10:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 479 transitions. [2022-12-14 21:10:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 306 states and 479 transitions. [2022-12-14 21:10:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 479 transitions. [2022-12-14 21:10:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:10:13,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 307 states and 479 transitions. [2022-12-14 21:10:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 479 transitions. [2022-12-14 21:10:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:21,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 349 states and 554 transitions. [2022-12-14 21:10:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 554 transitions. [2022-12-14 21:10:21,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:21,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 350 states and 554 transitions. [2022-12-14 21:10:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 554 transitions. [2022-12-14 21:10:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 351 states and 554 transitions. [2022-12-14 21:10:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 554 transitions. [2022-12-14 21:10:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 352 states and 554 transitions. [2022-12-14 21:10:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 554 transitions. [2022-12-14 21:10:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 353 states and 554 transitions. [2022-12-14 21:10:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 554 transitions. [2022-12-14 21:10:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 354 states and 554 transitions. [2022-12-14 21:10:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 554 transitions. [2022-12-14 21:10:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 355 states and 554 transitions. [2022-12-14 21:10:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 554 transitions. [2022-12-14 21:10:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 356 states and 554 transitions. [2022-12-14 21:10:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 554 transitions. [2022-12-14 21:10:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:10:22,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 357 states and 554 transitions. [2022-12-14 21:10:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 554 transitions. [2022-12-14 21:10:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:23,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 400 states and 630 transitions. [2022-12-14 21:10:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 630 transitions. [2022-12-14 21:10:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:34,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 444 states and 706 transitions. [2022-12-14 21:10:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 706 transitions. [2022-12-14 21:10:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 445 states and 706 transitions. [2022-12-14 21:10:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 706 transitions. [2022-12-14 21:10:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 446 states and 706 transitions. [2022-12-14 21:10:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 706 transitions. [2022-12-14 21:10:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:57,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 447 states and 709 transitions. [2022-12-14 21:10:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 709 transitions. [2022-12-14 21:10:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:57,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 448 states and 709 transitions. [2022-12-14 21:10:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 709 transitions. [2022-12-14 21:10:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 449 states and 712 transitions. [2022-12-14 21:10:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 712 transitions. [2022-12-14 21:10:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:59,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:59,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:59,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 450 states and 712 transitions. [2022-12-14 21:10:59,619 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 712 transitions. [2022-12-14 21:10:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:59,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:59,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:59,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 451 states and 712 transitions. [2022-12-14 21:10:59,737 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 712 transitions. [2022-12-14 21:10:59,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:10:59,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:59,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 452 states and 712 transitions. [2022-12-14 21:11:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 712 transitions. [2022-12-14 21:11:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 453 states and 712 transitions. [2022-12-14 21:11:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 712 transitions. [2022-12-14 21:11:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 454 states and 712 transitions. [2022-12-14 21:11:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 712 transitions. [2022-12-14 21:11:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 455 states and 712 transitions. [2022-12-14 21:11:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 712 transitions. [2022-12-14 21:11:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:00,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 456 states and 712 transitions. [2022-12-14 21:11:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 712 transitions. [2022-12-14 21:11:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:01,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:01,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:01,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 457 states and 712 transitions. [2022-12-14 21:11:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 712 transitions. [2022-12-14 21:11:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:01,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 458 states and 712 transitions. [2022-12-14 21:11:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 712 transitions. [2022-12-14 21:11:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 459 states and 712 transitions. [2022-12-14 21:11:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 712 transitions. [2022-12-14 21:11:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:11:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 460 states and 712 transitions. [2022-12-14 21:11:01,935 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 712 transitions. [2022-12-14 21:11:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:11:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:01,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 473 states and 733 transitions. [2022-12-14 21:11:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 733 transitions. [2022-12-14 21:11:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:11:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:24,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 476 states and 737 transitions. [2022-12-14 21:11:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 737 transitions. [2022-12-14 21:11:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:11:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:11:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 477 states and 737 transitions. [2022-12-14 21:11:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 737 transitions. [2022-12-14 21:11:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:11:51,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:51,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 505 states and 785 transitions. [2022-12-14 21:12:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 785 transitions. [2022-12-14 21:12:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:12:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 528 states and 824 transitions. [2022-12-14 21:13:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 824 transitions. [2022-12-14 21:13:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:13:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 561 states and 884 transitions. [2022-12-14 21:13:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 884 transitions. [2022-12-14 21:13:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:13:56,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:56,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:13:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 562 states and 884 transitions. [2022-12-14 21:13:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 884 transitions. [2022-12-14 21:13:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:13:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:57,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 600 states and 950 transitions. [2022-12-14 21:14:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 950 transitions. [2022-12-14 21:14:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:14:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 602 states and 968 transitions. [2022-12-14 21:14:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 968 transitions. [2022-12-14 21:14:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:14:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:55,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.