./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH --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 8c73977f942e89d9992bb22ca052cbbbf488baa4bd312066f1673eed7b40e630 --- 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-e04fb08 [2022-11-16 08:42:06,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:42:06,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:42:06,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:42:06,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:42:06,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:42:06,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:42:06,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:42:06,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:42:07,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:42:07,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:42:07,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:42:07,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:42:07,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:42:07,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:42:07,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:42:07,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:42:07,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:42:07,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:42:07,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:42:07,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:42:07,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:42:07,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:42:07,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:42:07,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:42:07,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:42:07,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:42:07,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:42:07,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:42:07,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:42:07,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:42:07,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:42:07,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:42:07,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:42:07,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:42:07,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:42:07,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:42:07,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:42:07,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:42:07,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:42:07,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:42:07,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:42:07,087 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:42:07,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:42:07,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:42:07,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:42:07,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:42:07,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:42:07,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:42:07,094 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:42:07,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:42:07,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:42:07,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:42:07,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:42:07,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:42:07,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:42:07,097 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:42:07,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:42:07,098 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:42:07,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:42:07,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:42:07,098 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:42:07,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:42:07,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:42:07,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:42:07,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:42:07,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:42:07,100 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:42:07,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:42:07,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:42:07,102 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_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c73977f942e89d9992bb22ca052cbbbf488baa4bd312066f1673eed7b40e630 [2022-11-16 08:42:07,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:42:07,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:42:07,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:42:07,415 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:42:07,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:42:07,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 08:42:07,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/data/6048c051a/1abe1ece18214e809ace76651dc14d49/FLAGabb09d0a9 [2022-11-16 08:42:07,975 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:42:07,975 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-16 08:42:07,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/data/6048c051a/1abe1ece18214e809ace76651dc14d49/FLAGabb09d0a9 [2022-11-16 08:42:08,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/data/6048c051a/1abe1ece18214e809ace76651dc14d49 [2022-11-16 08:42:08,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:42:08,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:42:08,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:42:08,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:42:08,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:42:08,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e43219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08, skipping insertion in model container [2022-11-16 08:42:08,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:42:08,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:42:08,765 WARN L229 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_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-11-16 08:42:08,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:42:08,851 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:42:08,888 WARN L229 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_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6358,6371] [2022-11-16 08:42:08,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:42:08,928 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:42:08,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08 WrapperNode [2022-11-16 08:42:08,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:42:08,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:42:08,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:42:08,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:42:08,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,981 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 520 [2022-11-16 08:42:08,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:42:08,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:42:08,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:42:08,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:42:08,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:08,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,009 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:42:09,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:42:09,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:42:09,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:42:09,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:42:08" (1/1) ... [2022-11-16 08:42:09,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:42:09,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:42:09,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:42:09,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4d3f3ce-f7b4-434e-89f7-f9388884e01f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:42:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:42:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:42:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:42:09,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:42:09,225 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:42:09,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:42:09,852 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:42:10,081 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:42:10,082 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:42:10,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:42:10 BoogieIcfgContainer [2022-11-16 08:42:10,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:42:10,092 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:42:10,092 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:42:10,104 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:42:10,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:42:10" (1/1) ... [2022-11-16 08:42:10,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:42:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-11-16 08:42:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-11-16 08:42:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 08:42:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:10,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2022-11-16 08:42:10,758 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2022-11-16 08:42:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:42:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:11,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2022-11-16 08:42:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2022-11-16 08:42:11,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:42:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:11,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2022-11-16 08:42:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2022-11-16 08:42:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:42:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:11,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:11,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2022-11-16 08:42:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2022-11-16 08:42:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:42:11,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:11,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-11-16 08:42:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-11-16 08:42:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:42:11,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:11,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-11-16 08:42:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-11-16 08:42:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:42:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2022-11-16 08:42:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2022-11-16 08:42:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:42:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2022-11-16 08:42:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2022-11-16 08:42:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:42:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions. [2022-11-16 08:42:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions. [2022-11-16 08:42:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:42:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:12,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:12,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-11-16 08:42:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-11-16 08:42:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:42:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 151 states and 242 transitions. [2022-11-16 08:42:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2022-11-16 08:42:14,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 08:42:14,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 272 transitions. [2022-11-16 08:42:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2022-11-16 08:42:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2022-11-16 08:42:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2022-11-16 08:42:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:15,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:15,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2022-11-16 08:42:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2022-11-16 08:42:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:15,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 175 states and 287 transitions. [2022-11-16 08:42:15,918 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 287 transitions. [2022-11-16 08:42:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:15,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:15,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 176 states and 287 transitions. [2022-11-16 08:42:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 287 transitions. [2022-11-16 08:42:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2022-11-16 08:42:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2022-11-16 08:42:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 180 states and 293 transitions. [2022-11-16 08:42:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 293 transitions. [2022-11-16 08:42:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:16,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 183 states and 298 transitions. [2022-11-16 08:42:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 298 transitions. [2022-11-16 08:42:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:42:16,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2022-11-16 08:42:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2022-11-16 08:42:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:42:16,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:16,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 198 states and 321 transitions. [2022-11-16 08:42:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 321 transitions. [2022-11-16 08:42:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:42:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 220 states and 360 transitions. [2022-11-16 08:42:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2022-11-16 08:42:20,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:20,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 223 states and 366 transitions. [2022-11-16 08:42:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 366 transitions. [2022-11-16 08:42:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:20,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 226 states and 372 transitions. [2022-11-16 08:42:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 372 transitions. [2022-11-16 08:42:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:20,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 227 states and 372 transitions. [2022-11-16 08:42:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 372 transitions. [2022-11-16 08:42:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:20,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:20,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 228 states and 372 transitions. [2022-11-16 08:42:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 372 transitions. [2022-11-16 08:42:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 231 states and 378 transitions. [2022-11-16 08:42:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 378 transitions. [2022-11-16 08:42:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 234 states and 384 transitions. [2022-11-16 08:42:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 384 transitions. [2022-11-16 08:42:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 235 states and 384 transitions. [2022-11-16 08:42:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 384 transitions. [2022-11-16 08:42:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 236 states and 384 transitions. [2022-11-16 08:42:21,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 384 transitions. [2022-11-16 08:42:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 239 states and 389 transitions. [2022-11-16 08:42:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 389 transitions. [2022-11-16 08:42:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 240 states and 389 transitions. [2022-11-16 08:42:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 389 transitions. [2022-11-16 08:42:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 243 states and 395 transitions. [2022-11-16 08:42:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 395 transitions. [2022-11-16 08:42:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:42:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 244 states and 395 transitions. [2022-11-16 08:42:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 395 transitions. [2022-11-16 08:42:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:42:21,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:21,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 263 states and 427 transitions. [2022-11-16 08:42:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 427 transitions. [2022-11-16 08:42:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:42:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 286 states and 462 transitions. [2022-11-16 08:42:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 462 transitions. [2022-11-16 08:42:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:42:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:36,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 289 states and 468 transitions. [2022-11-16 08:42:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 468 transitions. [2022-11-16 08:42:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:42:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:36,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:42:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:42:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 293 states and 475 transitions. [2022-11-16 08:42:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 475 transitions. [2022-11-16 08:42:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:42:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:42:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:42:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:42:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 322 states and 541 transitions. [2022-11-16 08:43:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 541 transitions. [2022-11-16 08:43:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:43:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 323 states and 541 transitions. [2022-11-16 08:43:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 541 transitions. [2022-11-16 08:43:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:43:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:28,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:43:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 326 states and 547 transitions. [2022-11-16 08:43:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 547 transitions. [2022-11-16 08:43:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:43:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:43:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 335 states and 567 transitions. [2022-11-16 08:44:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 567 transitions. [2022-11-16 08:44:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:44:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 343 states and 585 transitions. [2022-11-16 08:44:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 585 transitions. [2022-11-16 08:44:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:44:13,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:13,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:44:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:44:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 344 states and 585 transitions. [2022-11-16 08:44:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 585 transitions. [2022-11-16 08:44:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:44:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:44:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:44:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:44:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:02,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 363 states and 623 transitions. [2022-11-16 08:45:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 623 transitions. [2022-11-16 08:45:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:45:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:02,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:02,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:45:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:45:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 376 states and 648 transitions. [2022-11-16 08:45:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 648 transitions. [2022-11-16 08:45:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:45:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:45:17,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:45:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:45:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:10,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 400 states and 694 transitions. [2022-11-16 08:46:10,073 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 694 transitions. [2022-11-16 08:46:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:46:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:18,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:18,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 408 states and 707 transitions. [2022-11-16 08:46:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 707 transitions. [2022-11-16 08:46:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:46:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:18,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 411 states and 717 transitions. [2022-11-16 08:46:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 717 transitions. [2022-11-16 08:46:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:46:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 414 states and 723 transitions. [2022-11-16 08:46:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 723 transitions. [2022-11-16 08:46:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:46:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:23,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:46:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:46:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 416 states and 727 transitions. [2022-11-16 08:46:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 727 transitions. [2022-11-16 08:46:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:46:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:46:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:46:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:46:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 430 states and 756 transitions. [2022-11-16 08:47:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 756 transitions. [2022-11-16 08:47:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:47:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:24,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 435 states and 769 transitions. [2022-11-16 08:47:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 769 transitions. [2022-11-16 08:47:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:47:37,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:38,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:47:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 445 states and 791 transitions. [2022-11-16 08:47:58,832 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 791 transitions. [2022-11-16 08:47:58,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:47:58,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:58,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:47:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:48:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:48:37,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 465 states and 832 transitions. [2022-11-16 08:48:37,665 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 832 transitions. [2022-11-16 08:48:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:48:37,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:48:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:48:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:48:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 490 states and 881 transitions. [2022-11-16 08:49:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 881 transitions. [2022-11-16 08:49:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:49:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:49:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 505 states and 915 transitions. [2022-11-16 08:49:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 915 transitions. [2022-11-16 08:49:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:49:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:58,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 508 states and 923 transitions. [2022-11-16 08:50:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 923 transitions. [2022-11-16 08:50:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:07,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 511 states and 929 transitions. [2022-11-16 08:50:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 929 transitions. [2022-11-16 08:50:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:15,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 514 states and 935 transitions. [2022-11-16 08:50:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 935 transitions. [2022-11-16 08:50:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:24,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:33,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 517 states and 941 transitions. [2022-11-16 08:50:33,501 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 941 transitions. [2022-11-16 08:50:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 520 states and 947 transitions. [2022-11-16 08:50:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 947 transitions. [2022-11-16 08:50:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:41,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:41,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 523 states and 955 transitions. [2022-11-16 08:50:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 955 transitions. [2022-11-16 08:50:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:50,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:50:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:50:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 526 states and 961 transitions. [2022-11-16 08:50:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 961 transitions. [2022-11-16 08:50:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:50:59,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:50:59,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:50:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:50:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 529 states and 967 transitions. [2022-11-16 08:51:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 967 transitions. [2022-11-16 08:51:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:51:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 532 states and 975 transitions. [2022-11-16 08:51:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 975 transitions. [2022-11-16 08:51:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:51:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:51:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:51:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 535 states and 981 transitions. [2022-11-16 08:51:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 981 transitions. [2022-11-16 08:51:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:51:25,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:51:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:51:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:51:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 561 states and 1042 transitions. [2022-11-16 08:52:31,888 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1042 transitions. [2022-11-16 08:52:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:52:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:31,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:41,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 564 states and 1048 transitions. [2022-11-16 08:52:41,319 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1048 transitions. [2022-11-16 08:52:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:52:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:41,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:52:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:52:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 567 states and 1058 transitions. [2022-11-16 08:52:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1058 transitions. [2022-11-16 08:52:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:52:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:52:51,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:52:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:52:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 570 states and 1064 transitions. [2022-11-16 08:53:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1064 transitions. [2022-11-16 08:53:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:53:00,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 573 states and 1070 transitions. [2022-11-16 08:53:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1070 transitions. [2022-11-16 08:53:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:53:10,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:20,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 576 states and 1077 transitions. [2022-11-16 08:53:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1077 transitions. [2022-11-16 08:53:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:53:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:20,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 584 states and 1096 transitions. [2022-11-16 08:53:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1096 transitions. [2022-11-16 08:53:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:53:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:53:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:53:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 587 states and 1104 transitions. [2022-11-16 08:53:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1104 transitions. [2022-11-16 08:53:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:53:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:53:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:53:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:53:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 590 states and 1110 transitions. [2022-11-16 08:54:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1110 transitions. [2022-11-16 08:54:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:54:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:01,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 593 states and 1117 transitions. [2022-11-16 08:54:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1117 transitions. [2022-11-16 08:54:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:54:11,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:41,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 606 states and 1144 transitions. [2022-11-16 08:54:41,183 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1144 transitions. [2022-11-16 08:54:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:54:41,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:54:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:54:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 609 states and 1153 transitions. [2022-11-16 08:54:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1153 transitions. [2022-11-16 08:54:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:54:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:54:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:54:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:54:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 612 states and 1160 transitions. [2022-11-16 08:55:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1160 transitions. [2022-11-16 08:55:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:55:01,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:01,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:55:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 615 states and 1165 transitions. [2022-11-16 08:55:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1165 transitions. [2022-11-16 08:55:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:55:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:11,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:20,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.