./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a855777f33fc48d84c4a45a2798e39789fc84161980bcc62efd5879691878c1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:49:26,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:26,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:26,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:26,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:26,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:26,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:26,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:26,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:26,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:26,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:26,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:26,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:26,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:26,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:26,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:26,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:26,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:26,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:26,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:26,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:26,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:26,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:26,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:26,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:26,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:26,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:26,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:26,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:26,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:26,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:26,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:26,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:26,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:26,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:26,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:26,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:26,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:26,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:26,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:26,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:26,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:27,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:27,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:27,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:27,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:27,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:27,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:27,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:27,016 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:27,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:27,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:27,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:27,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:27,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:27,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:27,019 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:27,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:27,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:27,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:27,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:27,020 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:27,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:27,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:27,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:27,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:27,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:27,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:27,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:27,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:27,023 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_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a855777f33fc48d84c4a45a2798e39789fc84161980bcc62efd5879691878c1 [2022-10-17 16:49:27,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:27,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:27,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:27,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:27,350 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:27,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:49:27,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/data/19dc73ff8/f44d80bbd5aa4c6f81ba7ff8719779dd/FLAGcab5282d8 [2022-10-17 16:49:28,016 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:28,017 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-10-17 16:49:28,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/data/19dc73ff8/f44d80bbd5aa4c6f81ba7ff8719779dd/FLAGcab5282d8 [2022-10-17 16:49:28,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/data/19dc73ff8/f44d80bbd5aa4c6f81ba7ff8719779dd [2022-10-17 16:49:28,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:28,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:28,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:28,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:28,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:28,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:28,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdf912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28, skipping insertion in model container [2022-10-17 16:49:28,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:28,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:28,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:28,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7401,7414] [2022-10-17 16:49:28,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:28,781 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:28,853 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7401,7414] [2022-10-17 16:49:28,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:28,932 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:28,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28 WrapperNode [2022-10-17 16:49:28,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:28,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:28,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:28,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:28,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:28,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,022 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 620 [2022-10-17 16:49:29,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:29,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:29,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:29,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:29,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,081 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:29,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:29,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:29,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:29,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:28" (1/1) ... [2022-10-17 16:49:29,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:29,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:29,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:29,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0a0a8f4-2299-412e-a90f-9a2d54ffbed4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:29,443 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:29,446 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:30,157 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:49:30,409 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:49:30,410 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:49:30,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:30 BoogieIcfgContainer [2022-10-17 16:49:30,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:49:30,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:49:30,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:49:30,425 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:49:30,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:49:30" (1/1) ... [2022-10-17 16:49:30,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:49:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2022-10-17 16:49:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2022-10-17 16:49:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:49:30,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:30,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2022-10-17 16:49:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2022-10-17 16:49:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:49:31,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2022-10-17 16:49:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2022-10-17 16:49:31,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:49:31,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 139 states and 229 transitions. [2022-10-17 16:49:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2022-10-17 16:49:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:49:31,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 140 states and 229 transitions. [2022-10-17 16:49:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 229 transitions. [2022-10-17 16:49:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:49:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions. [2022-10-17 16:49:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2022-10-17 16:49:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:49:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:33,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2022-10-17 16:49:33,087 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2022-10-17 16:49:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:49:33,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2022-10-17 16:49:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2022-10-17 16:49:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:49:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 160 states and 261 transitions. [2022-10-17 16:49:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 261 transitions. [2022-10-17 16:49:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:49:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:33,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:33,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2022-10-17 16:49:33,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2022-10-17 16:49:33,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:49:33,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:33,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 164 states and 266 transitions. [2022-10-17 16:49:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 266 transitions. [2022-10-17 16:49:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:49:33,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2022-10-17 16:49:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2022-10-17 16:49:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 16:49:35,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:35,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:35,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 310 transitions. [2022-10-17 16:49:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 310 transitions. [2022-10-17 16:49:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 193 states and 316 transitions. [2022-10-17 16:49:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2022-10-17 16:49:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 196 states and 322 transitions. [2022-10-17 16:49:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 322 transitions. [2022-10-17 16:49:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 197 states and 322 transitions. [2022-10-17 16:49:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 322 transitions. [2022-10-17 16:49:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 198 states and 322 transitions. [2022-10-17 16:49:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2022-10-17 16:49:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:36,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2022-10-17 16:49:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2022-10-17 16:49:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:36,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:36,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2022-10-17 16:49:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-10-17 16:49:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:37,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 205 states and 333 transitions. [2022-10-17 16:49:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 333 transitions. [2022-10-17 16:49:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:49:37,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 206 states and 333 transitions. [2022-10-17 16:49:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 333 transitions. [2022-10-17 16:49:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:49:37,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:37,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 220 states and 356 transitions. [2022-10-17 16:49:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 356 transitions. [2022-10-17 16:49:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:49:39,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 242 states and 395 transitions. [2022-10-17 16:49:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 395 transitions. [2022-10-17 16:49:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 401 transitions. [2022-10-17 16:49:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 401 transitions. [2022-10-17 16:49:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-10-17 16:49:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-10-17 16:49:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 407 transitions. [2022-10-17 16:49:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 407 transitions. [2022-10-17 16:49:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 250 states and 407 transitions. [2022-10-17 16:49:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 407 transitions. [2022-10-17 16:49:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 253 states and 413 transitions. [2022-10-17 16:49:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 413 transitions. [2022-10-17 16:49:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 256 states and 419 transitions. [2022-10-17 16:49:42,032 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 419 transitions. [2022-10-17 16:49:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 257 states and 422 transitions. [2022-10-17 16:49:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 422 transitions. [2022-10-17 16:49:42,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 258 states and 422 transitions. [2022-10-17 16:49:42,633 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 422 transitions. [2022-10-17 16:49:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 261 states and 427 transitions. [2022-10-17 16:49:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 427 transitions. [2022-10-17 16:49:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 262 states and 427 transitions. [2022-10-17 16:49:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 427 transitions. [2022-10-17 16:49:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 265 states and 433 transitions. [2022-10-17 16:49:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 433 transitions. [2022-10-17 16:49:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:49:42,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:42,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 266 states and 433 transitions. [2022-10-17 16:49:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 433 transitions. [2022-10-17 16:49:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:49:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 285 states and 465 transitions. [2022-10-17 16:49:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 465 transitions. [2022-10-17 16:49:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:49:45,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:45,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 312 states and 513 transitions. [2022-10-17 16:49:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 513 transitions. [2022-10-17 16:49:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:48,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:48,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 315 states and 519 transitions. [2022-10-17 16:49:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 519 transitions. [2022-10-17 16:49:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:48,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 318 states and 525 transitions. [2022-10-17 16:49:48,698 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 525 transitions. [2022-10-17 16:49:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:48,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:49,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:49,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 319 states and 528 transitions. [2022-10-17 16:49:49,220 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 528 transitions. [2022-10-17 16:49:49,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:49,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:49,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 320 states and 528 transitions. [2022-10-17 16:49:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 528 transitions. [2022-10-17 16:49:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 323 states and 536 transitions. [2022-10-17 16:49:50,026 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 536 transitions. [2022-10-17 16:49:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 326 states and 542 transitions. [2022-10-17 16:49:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 542 transitions. [2022-10-17 16:49:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 327 states and 542 transitions. [2022-10-17 16:49:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 542 transitions. [2022-10-17 16:49:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 328 states and 542 transitions. [2022-10-17 16:49:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 542 transitions. [2022-10-17 16:49:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 331 states and 548 transitions. [2022-10-17 16:49:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 548 transitions. [2022-10-17 16:49:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 332 states and 548 transitions. [2022-10-17 16:49:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 548 transitions. [2022-10-17 16:49:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 335 states and 553 transitions. [2022-10-17 16:49:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 553 transitions. [2022-10-17 16:49:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:50,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 336 states and 553 transitions. [2022-10-17 16:49:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 553 transitions. [2022-10-17 16:49:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 339 states and 561 transitions. [2022-10-17 16:49:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 561 transitions. [2022-10-17 16:49:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 342 states and 567 transitions. [2022-10-17 16:49:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 567 transitions. [2022-10-17 16:49:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:51,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 343 states and 567 transitions. [2022-10-17 16:49:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 567 transitions. [2022-10-17 16:49:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:49:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 344 states and 567 transitions. [2022-10-17 16:49:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 567 transitions. [2022-10-17 16:49:51,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:49:51,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:51,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:49:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:49:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 368 states and 608 transitions. [2022-10-17 16:49:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 608 transitions. [2022-10-17 16:49:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:49:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:49:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:49:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:49:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.