./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ --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 532121231e517c5ccd98a51763e37538cc4af219147e372fd62404dc9cc0f64d --- 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-6b4ec56 [2022-11-20 17:55:33,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:55:33,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:55:33,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:55:33,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:55:33,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:55:33,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:55:33,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:55:33,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:55:33,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:55:33,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:55:33,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:55:33,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:55:33,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:55:33,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:55:33,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:55:33,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:55:33,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:55:33,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:55:33,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:55:33,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:55:33,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:55:33,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:55:33,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:55:33,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:55:33,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:55:33,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:55:33,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:55:33,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:55:33,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:55:33,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:55:33,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:55:33,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:55:33,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:55:33,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:55:33,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:55:33,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:55:33,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:55:33,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:55:33,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:55:33,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:55:33,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:55:33,462 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:55:33,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:55:33,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:55:33,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:55:33,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:55:33,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:55:33,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:55:33,466 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:55:33,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:55:33,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:55:33,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:55:33,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:55:33,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:55:33,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:55:33,469 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:55:33,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:55:33,469 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:55:33,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:55:33,470 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:55:33,470 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:55:33,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:55:33,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:55:33,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:55:33,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:55:33,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:55:33,472 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:55:33,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:55:33,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:55:33,472 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_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 532121231e517c5ccd98a51763e37538cc4af219147e372fd62404dc9cc0f64d [2022-11-20 17:55:33,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:55:33,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:55:33,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:55:33,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:55:33,802 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:55:33,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-11-20 17:55:37,011 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:55:37,413 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:55:37,414 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2022-11-20 17:55:37,441 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/data/dd2073ef1/cb902efb60aa41e09693a36a65eed437/FLAG4d4d58310 [2022-11-20 17:55:37,456 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/data/dd2073ef1/cb902efb60aa41e09693a36a65eed437 [2022-11-20 17:55:37,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:55:37,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:55:37,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:55:37,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:55:37,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:55:37,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:37" (1/1) ... [2022-11-20 17:55:37,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7114144c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:37, skipping insertion in model container [2022-11-20 17:55:37,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:55:37" (1/1) ... [2022-11-20 17:55:37,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:55:37,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:55:38,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2022-11-20 17:55:38,067 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2022-11-20 17:55:38,143 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2022-11-20 17:55:38,176 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2022-11-20 17:55:38,263 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2022-11-20 17:55:38,395 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2022-11-20 17:55:38,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:55:38,593 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:55:38,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2022-11-20 17:55:38,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2022-11-20 17:55:38,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2022-11-20 17:55:38,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2022-11-20 17:55:38,747 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2022-11-20 17:55:38,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2022-11-20 17:55:38,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:55:39,009 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:55:39,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39 WrapperNode [2022-11-20 17:55:39,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:55:39,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:55:39,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:55:39,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:55:39,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,263 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5971 [2022-11-20 17:55:39,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:55:39,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:55:39,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:55:39,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:55:39,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:55:39,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:55:39,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:55:39,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:55:39,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:55:39" (1/1) ... [2022-11-20 17:55:39,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:55:39,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:55:39,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:55:39,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0299add-0ed7-496a-8c97-57242ed57059/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:55:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:55:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:55:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:55:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:55:40,014 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:55:40,016 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:55:43,086 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:55:43,485 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:55:43,486 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:55:43,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:55:43 BoogieIcfgContainer [2022-11-20 17:55:43,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:55:43,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:55:43,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:55:43,502 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:55:43,503 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:55:43" (1/1) ... [2022-11-20 17:55:43,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:55:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1234 states and 2174 transitions. [2022-11-20 17:55:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2174 transitions. [2022-11-20 17:55:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:55:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:43,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1018 states and 1769 transitions. [2022-11-20 17:55:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1769 transitions. [2022-11-20 17:55:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:45,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1026 states and 1783 transitions. [2022-11-20 17:55:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1783 transitions. [2022-11-20 17:55:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:55:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1030 states and 1789 transitions. [2022-11-20 17:55:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1789 transitions. [2022-11-20 17:55:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:55:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 918 states and 1583 transitions. [2022-11-20 17:55:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1583 transitions. [2022-11-20 17:55:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:51,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 918 states and 1582 transitions. [2022-11-20 17:55:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1582 transitions. [2022-11-20 17:55:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:51,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:56,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 918 states and 1581 transitions. [2022-11-20 17:55:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1581 transitions. [2022-11-20 17:55:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:55:56,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:56,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 918 states and 1580 transitions. [2022-11-20 17:56:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1580 transitions. [2022-11-20 17:56:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:05,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 918 states and 1579 transitions. [2022-11-20 17:56:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1579 transitions. [2022-11-20 17:56:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:09,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 918 states and 1578 transitions. [2022-11-20 17:56:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1578 transitions. [2022-11-20 17:56:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:15,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:15,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 918 states and 1577 transitions. [2022-11-20 17:56:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1577 transitions. [2022-11-20 17:56:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:22,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:22,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 865 states and 1488 transitions. [2022-11-20 17:56:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1488 transitions. [2022-11-20 17:56:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:56:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 755 states and 1297 transitions. [2022-11-20 17:56:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1297 transitions. [2022-11-20 17:56:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:56:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 742 states and 1277 transitions. [2022-11-20 17:57:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1277 transitions. [2022-11-20 17:57:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:57:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 713 states and 1230 transitions. [2022-11-20 17:57:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1230 transitions. [2022-11-20 17:57:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:57:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:30,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 721 states and 1243 transitions. [2022-11-20 17:58:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1243 transitions. [2022-11-20 17:58:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:58:29,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:37,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 716 states and 1235 transitions. [2022-11-20 17:59:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1235 transitions. [2022-11-20 17:59:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:59:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:38,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:38,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:39,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 710 states and 1222 transitions. [2022-11-20 17:59:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1222 transitions. [2022-11-20 17:59:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:59:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:40,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 725 states and 1248 transitions. [2022-11-20 17:59:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1248 transitions. [2022-11-20 17:59:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:59:45,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 738 states and 1272 transitions. [2022-11-20 17:59:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1272 transitions. [2022-11-20 17:59:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:59:46,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 751 states and 1296 transitions. [2022-11-20 17:59:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1296 transitions. [2022-11-20 17:59:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:59:46,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 706 states and 1211 transitions. [2022-11-20 17:59:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1211 transitions. [2022-11-20 17:59:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:59:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 700 states and 1198 transitions. [2022-11-20 17:59:48,035 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1198 transitions. [2022-11-20 17:59:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:59:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 701 states and 1199 transitions. [2022-11-20 17:59:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1199 transitions. [2022-11-20 17:59:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:59:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 714 states and 1223 transitions. [2022-11-20 17:59:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1223 transitions. [2022-11-20 17:59:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:59:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 686 states and 1169 transitions. [2022-11-20 18:00:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1169 transitions. [2022-11-20 18:00:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:00:14,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 680 states and 1156 transitions. [2022-11-20 18:00:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1156 transitions. [2022-11-20 18:00:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:00:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 695 states and 1182 transitions. [2022-11-20 18:00:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1182 transitions. [2022-11-20 18:00:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:00:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 696 states and 1183 transitions. [2022-11-20 18:00:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1183 transitions. [2022-11-20 18:00:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:00:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 707 states and 1204 transitions. [2022-11-20 18:00:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1204 transitions. [2022-11-20 18:00:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:00:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:18,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 713 states and 1215 transitions. [2022-11-20 18:00:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1215 transitions. [2022-11-20 18:00:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 646 states and 1101 transitions. [2022-11-20 18:00:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1101 transitions. [2022-11-20 18:00:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 649 states and 1118 transitions. [2022-11-20 18:00:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1118 transitions. [2022-11-20 18:00:23,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:23,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 650 states and 1119 transitions. [2022-11-20 18:00:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1119 transitions. [2022-11-20 18:00:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:23,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 551 states and 939 transitions. [2022-11-20 18:00:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 939 transitions. [2022-11-20 18:00:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 559 states and 957 transitions. [2022-11-20 18:00:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 957 transitions. [2022-11-20 18:00:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:30,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:30,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 559 states and 956 transitions. [2022-11-20 18:00:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 956 transitions. [2022-11-20 18:00:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:36,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 566 states and 967 transitions. [2022-11-20 18:00:36,345 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 967 transitions. [2022-11-20 18:00:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:40,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 581 states and 995 transitions. [2022-11-20 18:00:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 995 transitions. [2022-11-20 18:00:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:40,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 582 states and 996 transitions. [2022-11-20 18:00:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 996 transitions. [2022-11-20 18:00:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:40,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 600 states and 1028 transitions. [2022-11-20 18:00:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1028 transitions. [2022-11-20 18:00:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:00:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 613 states and 1051 transitions. [2022-11-20 18:00:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1051 transitions. [2022-11-20 18:00:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:00:55,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 624 states and 1069 transitions. [2022-11-20 18:01:02,974 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1069 transitions. [2022-11-20 18:01:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:02,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 625 states and 1071 transitions. [2022-11-20 18:01:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1071 transitions. [2022-11-20 18:01:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 639 states and 1095 transitions. [2022-11-20 18:01:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1095 transitions. [2022-11-20 18:01:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:03,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 633 states and 1082 transitions. [2022-11-20 18:01:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1082 transitions. [2022-11-20 18:01:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:08,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:10,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 634 states and 1083 transitions. [2022-11-20 18:01:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1083 transitions. [2022-11-20 18:01:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:10,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 644 states and 1102 transitions. [2022-11-20 18:01:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1102 transitions. [2022-11-20 18:01:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:16,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:16,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 637 states and 1085 transitions. [2022-11-20 18:01:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1085 transitions. [2022-11-20 18:01:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:01:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 638 states and 1086 transitions. [2022-11-20 18:01:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1086 transitions. [2022-11-20 18:01:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:18,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 638 states and 1084 transitions. [2022-11-20 18:01:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1084 transitions. [2022-11-20 18:01:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 646 states and 1097 transitions. [2022-11-20 18:01:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1097 transitions. [2022-11-20 18:01:28,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:28,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 647 states and 1098 transitions. [2022-11-20 18:01:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1098 transitions. [2022-11-20 18:01:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 623 states and 1056 transitions. [2022-11-20 18:01:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1056 transitions. [2022-11-20 18:01:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 623 states and 1054 transitions. [2022-11-20 18:01:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1054 transitions. [2022-11-20 18:01:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:29,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:29,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 634 states and 1072 transitions. [2022-11-20 18:01:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1072 transitions. [2022-11-20 18:01:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:29,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 633 states and 1069 transitions. [2022-11-20 18:01:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1069 transitions. [2022-11-20 18:01:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 624 states and 1051 transitions. [2022-11-20 18:01:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1051 transitions. [2022-11-20 18:01:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:32,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 642 states and 1082 transitions. [2022-11-20 18:01:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1082 transitions. [2022-11-20 18:01:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 642 states and 1081 transitions. [2022-11-20 18:01:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1081 transitions. [2022-11-20 18:01:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 650 states and 1096 transitions. [2022-11-20 18:01:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1096 transitions. [2022-11-20 18:01:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:46,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 669 states and 1129 transitions. [2022-11-20 18:01:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1129 transitions. [2022-11-20 18:01:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:01:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 619 states and 1034 transitions. [2022-11-20 18:02:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1034 transitions. [2022-11-20 18:02:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 606 states and 1012 transitions. [2022-11-20 18:02:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1012 transitions. [2022-11-20 18:02:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 618 states and 1032 transitions. [2022-11-20 18:02:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1032 transitions. [2022-11-20 18:02:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:07,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 630 states and 1052 transitions. [2022-11-20 18:02:07,804 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1052 transitions. [2022-11-20 18:02:07,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:07,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:07,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 636 states and 1074 transitions. [2022-11-20 18:02:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1074 transitions. [2022-11-20 18:02:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:13,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 620 states and 1047 transitions. [2022-11-20 18:02:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1047 transitions. [2022-11-20 18:02:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 621 states and 1048 transitions. [2022-11-20 18:02:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1048 transitions. [2022-11-20 18:02:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:13,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 623 states and 1051 transitions. [2022-11-20 18:02:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1051 transitions. [2022-11-20 18:02:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:21,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 642 states and 1083 transitions. [2022-11-20 18:02:21,995 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1083 transitions. [2022-11-20 18:02:21,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:21,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:21,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 665 states and 1124 transitions. [2022-11-20 18:02:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1124 transitions. [2022-11-20 18:02:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:32,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 665 states and 1123 transitions. [2022-11-20 18:02:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1123 transitions. [2022-11-20 18:02:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 668 states and 1127 transitions. [2022-11-20 18:02:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1127 transitions. [2022-11-20 18:02:33,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:33,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 662 states and 1116 transitions. [2022-11-20 18:02:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1116 transitions. [2022-11-20 18:02:35,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:35,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:35,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 652 states and 1099 transitions. [2022-11-20 18:02:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1099 transitions. [2022-11-20 18:02:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:02:35,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 657 states and 1105 transitions. [2022-11-20 18:02:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1105 transitions. [2022-11-20 18:02:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:43,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 658 states and 1106 transitions. [2022-11-20 18:02:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1106 transitions. [2022-11-20 18:02:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:45,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 652 states and 1094 transitions. [2022-11-20 18:02:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1094 transitions. [2022-11-20 18:02:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 664 states and 1113 transitions. [2022-11-20 18:02:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1113 transitions. [2022-11-20 18:02:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:46,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 665 states and 1116 transitions. [2022-11-20 18:02:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1116 transitions. [2022-11-20 18:02:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 666 states and 1117 transitions. [2022-11-20 18:02:46,235 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1117 transitions. [2022-11-20 18:02:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 667 states and 1118 transitions. [2022-11-20 18:02:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1118 transitions. [2022-11-20 18:02:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 679 states and 1137 transitions. [2022-11-20 18:02:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1137 transitions. [2022-11-20 18:02:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 681 states and 1139 transitions. [2022-11-20 18:02:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1139 transitions. [2022-11-20 18:02:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:51,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 682 states and 1140 transitions. [2022-11-20 18:02:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1140 transitions. [2022-11-20 18:02:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 667 states and 1114 transitions. [2022-11-20 18:02:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1114 transitions. [2022-11-20 18:02:54,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:54,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:54,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 652 states and 1088 transitions. [2022-11-20 18:02:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1088 transitions. [2022-11-20 18:02:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 660 states and 1101 transitions. [2022-11-20 18:02:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1101 transitions. [2022-11-20 18:02:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:56,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 664 states and 1116 transitions. [2022-11-20 18:02:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1116 transitions. [2022-11-20 18:02:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:02:59,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 683 states and 1148 transitions. [2022-11-20 18:03:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1148 transitions. [2022-11-20 18:03:12,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:03:12,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 691 states and 1162 transitions. [2022-11-20 18:03:19,838 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1162 transitions. [2022-11-20 18:03:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:03:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:19,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 692 states and 1163 transitions. [2022-11-20 18:03:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1163 transitions. [2022-11-20 18:03:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 704 states and 1186 transitions. [2022-11-20 18:03:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1186 transitions. [2022-11-20 18:03:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:26,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 716 states and 1209 transitions. [2022-11-20 18:03:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1209 transitions. [2022-11-20 18:03:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 707 states and 1194 transitions. [2022-11-20 18:03:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1194 transitions. [2022-11-20 18:03:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:44,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:45,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 697 states and 1177 transitions. [2022-11-20 18:03:45,039 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1177 transitions. [2022-11-20 18:03:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:45,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:45,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 694 states and 1172 transitions. [2022-11-20 18:03:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1172 transitions. [2022-11-20 18:03:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:03:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 697 states and 1185 transitions. [2022-11-20 18:04:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1185 transitions. [2022-11-20 18:04:08,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:08,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 685 states and 1165 transitions. [2022-11-20 18:04:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1165 transitions. [2022-11-20 18:04:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:09,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 682 states and 1160 transitions. [2022-11-20 18:04:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1160 transitions. [2022-11-20 18:04:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 664 states and 1129 transitions. [2022-11-20 18:04:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1129 transitions. [2022-11-20 18:04:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:10,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 688 states and 1171 transitions. [2022-11-20 18:04:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1171 transitions. [2022-11-20 18:04:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:22,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 718 states and 1223 transitions. [2022-11-20 18:05:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1223 transitions. [2022-11-20 18:05:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:39,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 718 states and 1222 transitions. [2022-11-20 18:05:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1222 transitions. [2022-11-20 18:05:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 709 states and 1206 transitions. [2022-11-20 18:05:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1206 transitions. [2022-11-20 18:05:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 714 states and 1212 transitions. [2022-11-20 18:05:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1212 transitions. [2022-11-20 18:05:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:59,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 683 states and 1156 transitions. [2022-11-20 18:06:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1156 transitions. [2022-11-20 18:06:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:06:00,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 677 states and 1145 transitions. [2022-11-20 18:06:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1145 transitions. [2022-11-20 18:06:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:06:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:03,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 678 states and 1146 transitions. [2022-11-20 18:06:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1146 transitions. [2022-11-20 18:06:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:06:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 689 states and 1164 transitions. [2022-11-20 18:06:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1164 transitions. [2022-11-20 18:06:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:06:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 710 states and 1200 transitions. [2022-11-20 18:06:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1200 transitions. [2022-11-20 18:06:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:06:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 727 states and 1232 transitions. [2022-11-20 18:07:00,982 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1232 transitions. [2022-11-20 18:07:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 728 states and 1233 transitions. [2022-11-20 18:07:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1233 transitions. [2022-11-20 18:07:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 729 states and 1234 transitions. [2022-11-20 18:07:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1234 transitions. [2022-11-20 18:07:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 723 states and 1222 transitions. [2022-11-20 18:07:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1222 transitions. [2022-11-20 18:07:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 668 states and 1125 transitions. [2022-11-20 18:07:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1125 transitions. [2022-11-20 18:07:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 684 states and 1150 transitions. [2022-11-20 18:07:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1150 transitions. [2022-11-20 18:07:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 702 states and 1188 transitions. [2022-11-20 18:07:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1188 transitions. [2022-11-20 18:07:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:07:49,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 722 states and 1230 transitions. [2022-11-20 18:08:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1230 transitions. [2022-11-20 18:08:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:08:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 682 states and 1156 transitions. [2022-11-20 18:08:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1156 transitions. [2022-11-20 18:08:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:08:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 682 states and 1154 transitions. [2022-11-20 18:08:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1154 transitions. [2022-11-20 18:08:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:08:27,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:27,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 687 states and 1162 transitions. [2022-11-20 18:08:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1162 transitions. [2022-11-20 18:08:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:08:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 667 states and 1129 transitions. [2022-11-20 18:08:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1129 transitions. [2022-11-20 18:08:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:08:54,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 667 states and 1128 transitions. [2022-11-20 18:09:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1128 transitions. [2022-11-20 18:09:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:09:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.