./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+nlh-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_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/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_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/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+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/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_64618b41-cc07-44a0-abfd-d966a5b6806e/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 379867ea0961f41e6474fa8c55575cf4bd65e7485349e160061a341c7749e45b --- 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 16:53:25,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:53:25,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:53:25,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:53:25,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:53:25,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:53:25,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:53:25,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:53:25,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:53:25,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:53:25,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:53:25,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:53:25,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:53:25,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:53:25,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:53:25,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:53:25,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:53:25,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:53:25,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:53:25,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:53:25,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:53:25,520 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:53:25,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:53:25,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:53:25,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:53:25,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:53:25,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:53:25,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:53:25,527 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:53:25,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:53:25,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:53:25,530 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:53:25,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:53:25,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:53:25,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:53:25,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:53:25,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:53:25,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:53:25,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:53:25,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:53:25,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:53:25,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:53:25,588 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:53:25,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:53:25,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:53:25,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:53:25,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:53:25,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:53:25,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:53:25,591 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:53:25,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:53:25,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:53:25,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:53:25,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:53:25,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:53:25,593 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:53:25,593 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:53:25,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:53:25,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:25,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:53:25,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:53:25,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:53:25,594 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:53:25,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:53:25,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:53:25,598 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_64618b41-cc07-44a0-abfd-d966a5b6806e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 379867ea0961f41e6474fa8c55575cf4bd65e7485349e160061a341c7749e45b [2022-11-20 16:53:25,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:53:25,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:53:25,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:53:25,886 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:53:25,887 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:53:25,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-11-20 16:53:29,112 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:53:29,349 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:53:29,349 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-11-20 16:53:29,359 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/data/b533fa14f/90fb639977cd480fb14203ec7662953a/FLAGec5aea6cd [2022-11-20 16:53:29,374 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/data/b533fa14f/90fb639977cd480fb14203ec7662953a [2022-11-20 16:53:29,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:53:29,378 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:53:29,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:29,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:53:29,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:53:29,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f9b290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29, skipping insertion in model container [2022-11-20 16:53:29,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:53:29,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:53:29,665 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_64618b41-cc07-44a0-abfd-d966a5b6806e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7471,7484] [2022-11-20 16:53:29,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:29,726 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:53:29,792 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_64618b41-cc07-44a0-abfd-d966a5b6806e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7471,7484] [2022-11-20 16:53:29,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:53:29,872 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:53:29,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29 WrapperNode [2022-11-20 16:53:29,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:29,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:29,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:53:29,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:53:29,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,934 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 613 [2022-11-20 16:53:29,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:53:29,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:53:29,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:53:29,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:53:29,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,978 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:53:29,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:53:29,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:53:29,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:53:29,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:29" (1/1) ... [2022-11-20 16:53:29,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:30,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:53:30,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:53:30,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64618b41-cc07-44a0-abfd-d966a5b6806e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:53:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:53:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:53:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:53:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:53:30,207 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:53:30,210 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:53:30,981 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:53:31,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:53:31,170 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:53:31,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:31 BoogieIcfgContainer [2022-11-20 16:53:31,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:53:31,176 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:53:31,176 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:53:31,186 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:53:31,187 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:53:31" (1/1) ... [2022-11-20 16:53:31,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:53:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 201 transitions. [2022-11-20 16:53:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2022-11-20 16:53:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:53:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2022-11-20 16:53:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2022-11-20 16:53:32,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:53:32,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:32,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:32,250 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 16:53:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 128 states and 212 transitions. [2022-11-20 16:53:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 212 transitions. [2022-11-20 16:53:32,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:53:32,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:32,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:33,023 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 16:53:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 220 transitions. [2022-11-20 16:53:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2022-11-20 16:53:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:53:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:34,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:34,340 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 16:53:36,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-11-20 16:53:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-11-20 16:53:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:53:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:37,423 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 16:53:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:43,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 272 transitions. [2022-11-20 16:53:43,369 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2022-11-20 16:53:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:53:43,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:44,496 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 16:53:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 175 states and 316 transitions. [2022-11-20 16:53:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 316 transitions. [2022-11-20 16:53:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:53:49,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:49,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:51,012 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 16:53:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 192 states and 359 transitions. [2022-11-20 16:53:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 359 transitions. [2022-11-20 16:53:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:53:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:56,565 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 16:54:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 196 states and 368 transitions. [2022-11-20 16:54:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 368 transitions. [2022-11-20 16:54:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:54:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 348 transitions. [2022-11-20 16:54:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 348 transitions. [2022-11-20 16:54:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:54:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:09,209 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 16:54:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 185 states and 335 transitions. [2022-11-20 16:54:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 335 transitions. [2022-11-20 16:54:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:54:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:10,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:10,703 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 16:54:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 188 states and 340 transitions. [2022-11-20 16:54:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 340 transitions. [2022-11-20 16:54:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:54:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:12,331 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 16:54:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 181 states and 325 transitions. [2022-11-20 16:54:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 325 transitions. [2022-11-20 16:54:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:54:13,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:13,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:16,277 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 16:54:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 202 states and 373 transitions. [2022-11-20 16:54:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 373 transitions. [2022-11-20 16:54:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:54:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 214 states and 395 transitions. [2022-11-20 16:54:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 395 transitions. [2022-11-20 16:54:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:54:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:57,315 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 16:55:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2022-11-20 16:55:06,670 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2022-11-20 16:55:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:09,876 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 16:55:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 226 states and 421 transitions. [2022-11-20 16:55:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 421 transitions. [2022-11-20 16:55:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:37,523 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 16:55:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 230 states and 428 transitions. [2022-11-20 16:55:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 428 transitions. [2022-11-20 16:55:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:40,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:40,537 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 16:55:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 230 states and 427 transitions. [2022-11-20 16:55:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 427 transitions. [2022-11-20 16:55:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:43,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:43,589 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 16:55:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 231 states and 428 transitions. [2022-11-20 16:55:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 428 transitions. [2022-11-20 16:55:49,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:51,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 230 states and 426 transitions. [2022-11-20 16:55:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 426 transitions. [2022-11-20 16:55:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:51,126 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 16:55:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 230 states and 425 transitions. [2022-11-20 16:55:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 425 transitions. [2022-11-20 16:55:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:55:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:52,691 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 16:55:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 222 states and 397 transitions. [2022-11-20 16:55:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 397 transitions. [2022-11-20 16:55:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:55:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:54,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:54,622 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 16:55:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 218 states and 384 transitions. [2022-11-20 16:55:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 384 transitions. [2022-11-20 16:55:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:55:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 227 states and 403 transitions. [2022-11-20 16:57:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 403 transitions. [2022-11-20 16:57:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:57:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:25,996 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 16:57:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 227 states and 402 transitions. [2022-11-20 16:57:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 402 transitions. [2022-11-20 16:57:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:57:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:34,178 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 16:57:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 220 states and 384 transitions. [2022-11-20 16:57:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 384 transitions. [2022-11-20 16:57:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:57:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:50,624 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 16:58:25,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 217 states and 361 transitions. [2022-11-20 16:58:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 361 transitions. [2022-11-20 16:58:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:58:25,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:26,290 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 16:58:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 223 states and 378 transitions. [2022-11-20 16:58:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 378 transitions. [2022-11-20 16:58:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:58:32,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:32,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,811 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 16:58:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 223 states and 377 transitions. [2022-11-20 16:58:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 377 transitions. [2022-11-20 16:58:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:58:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,208 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 16:58:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 224 states and 379 transitions. [2022-11-20 16:58:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 379 transitions. [2022-11-20 16:58:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:58:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:37,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:37,322 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 16:58:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 224 states and 378 transitions. [2022-11-20 16:58:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 378 transitions. [2022-11-20 16:58:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:58:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:39,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:39,904 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 16:58:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 226 states and 383 transitions. [2022-11-20 16:58:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 383 transitions. [2022-11-20 16:58:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:58:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,670 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 16:58:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 227 states and 385 transitions. [2022-11-20 16:58:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 385 transitions. [2022-11-20 16:58:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:58:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,236 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 16:58:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 225 states and 378 transitions. [2022-11-20 16:58:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 378 transitions. [2022-11-20 16:58:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:58:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,553 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 16:58:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 225 states and 377 transitions. [2022-11-20 16:58:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 377 transitions. [2022-11-20 16:58:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:58:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,709 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 16:58:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 236 states and 401 transitions. [2022-11-20 16:58:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 401 transitions. [2022-11-20 16:58:58,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:58:58,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:58,943 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 16:59:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 236 states and 400 transitions. [2022-11-20 16:59:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 400 transitions. [2022-11-20 16:59:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:01,315 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 16:59:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 228 states and 381 transitions. [2022-11-20 16:59:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 381 transitions. [2022-11-20 16:59:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:04,387 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 16:59:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 246 states and 416 transitions. [2022-11-20 16:59:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 416 transitions. [2022-11-20 16:59:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,201 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 16:59:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 249 states and 421 transitions. [2022-11-20 16:59:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 421 transitions. [2022-11-20 16:59:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,286 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 16:59:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 260 states and 438 transitions. [2022-11-20 16:59:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 438 transitions. [2022-11-20 16:59:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:32,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,964 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 16:59:41,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 267 states and 452 transitions. [2022-11-20 16:59:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 452 transitions. [2022-11-20 16:59:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:41,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:41,080 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 16:59:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 268 states and 454 transitions. [2022-11-20 16:59:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 454 transitions. [2022-11-20 16:59:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:43,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 267 states and 449 transitions. [2022-11-20 16:59:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 449 transitions. [2022-11-20 16:59:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:52,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:52,948 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 16:59:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-11-20 16:59:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-11-20 16:59:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,879 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 16:59:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 268 states and 447 transitions. [2022-11-20 16:59:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 447 transitions. [2022-11-20 16:59:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,968 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 16:59:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 261 states and 434 transitions. [2022-11-20 16:59:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 434 transitions. [2022-11-20 16:59:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:59:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:58,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,691 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 16:59:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 263 states and 437 transitions. [2022-11-20 16:59:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 437 transitions. [2022-11-20 16:59:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:59:58,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:58,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,770 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 17:00:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 263 states and 436 transitions. [2022-11-20 17:00:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 436 transitions. [2022-11-20 17:00:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:00:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,805 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 17:00:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 261 states and 432 transitions. [2022-11-20 17:00:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2022-11-20 17:00:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:00:00,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:01,515 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 17:00:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 450 transitions. [2022-11-20 17:00:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 450 transitions. [2022-11-20 17:00:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:00:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:16,826 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 17:00:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 449 transitions. [2022-11-20 17:00:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 449 transitions. [2022-11-20 17:00:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:00:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:27,624 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 17:00:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 285 states and 477 transitions. [2022-11-20 17:00:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 477 transitions. [2022-11-20 17:00:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:00:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 286 states and 478 transitions. [2022-11-20 17:00:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 478 transitions. [2022-11-20 17:00:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:00:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:41,865 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 17:00:43,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 274 states and 460 transitions. [2022-11-20 17:00:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 460 transitions. [2022-11-20 17:00:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:00:43,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:43,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:43,645 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 17:00:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 268 states and 447 transitions. [2022-11-20 17:00:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 447 transitions. [2022-11-20 17:00:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:00:56,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:56,826 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 17:01:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 276 states and 462 transitions. [2022-11-20 17:01:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 462 transitions. [2022-11-20 17:01:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:01:05,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:05,491 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 17:01:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 290 states and 486 transitions. [2022-11-20 17:01:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 486 transitions. [2022-11-20 17:01:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:01:16,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,455 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 17:01:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 291 states and 486 transitions. [2022-11-20 17:01:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 486 transitions. [2022-11-20 17:01:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:01:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,586 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 17:01:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 292 states and 486 transitions. [2022-11-20 17:01:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 486 transitions. [2022-11-20 17:01:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,675 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 17:01:16,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 295 states and 491 transitions. [2022-11-20 17:01:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 491 transitions. [2022-11-20 17:01:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:16,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,771 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 17:01:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 296 states and 491 transitions. [2022-11-20 17:01:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 491 transitions. [2022-11-20 17:01:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:16,901 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 17:01:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 299 states and 496 transitions. [2022-11-20 17:01:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 496 transitions. [2022-11-20 17:01:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:16,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:17,021 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 17:01:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 301 states and 499 transitions. [2022-11-20 17:01:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2022-11-20 17:01:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:17,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:17,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:17,113 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 17:01:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 320 states and 532 transitions. [2022-11-20 17:01:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 532 transitions. [2022-11-20 17:01:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,243 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 17:01:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 318 states and 528 transitions. [2022-11-20 17:01:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 528 transitions. [2022-11-20 17:01:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:40,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,474 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 17:01:40,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 319 states and 528 transitions. [2022-11-20 17:01:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 528 transitions. [2022-11-20 17:01:40,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:01:40,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 310 states and 511 transitions. [2022-11-20 17:01:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 511 transitions. [2022-11-20 17:01:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:01:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:45,538 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 17:01:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 320 states and 529 transitions. [2022-11-20 17:01:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-11-20 17:01:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:01:53,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:53,730 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 17:01:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 314 states and 518 transitions. [2022-11-20 17:01:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 518 transitions. [2022-11-20 17:01:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:01:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:55,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:55,446 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 17:01:57,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 308 states and 507 transitions. [2022-11-20 17:01:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 507 transitions. [2022-11-20 17:01:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:01:57,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:57,216 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 17:01:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 295 states and 486 transitions. [2022-11-20 17:01:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 486 transitions. [2022-11-20 17:01:59,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:01:59,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:59,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:02,241 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 17:02:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 312 states and 519 transitions. [2022-11-20 17:02:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 519 transitions. [2022-11-20 17:02:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:28,578 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 17:02:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 320 states and 533 transitions. [2022-11-20 17:02:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 533 transitions. [2022-11-20 17:02:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:42,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:42,515 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 17:02:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 322 states and 536 transitions. [2022-11-20 17:02:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 536 transitions. [2022-11-20 17:02:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:42,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 320 states and 530 transitions. [2022-11-20 17:02:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 530 transitions. [2022-11-20 17:02:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,094 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 17:02:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 321 states and 530 transitions. [2022-11-20 17:02:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 530 transitions. [2022-11-20 17:02:43,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:43,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:43,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,199 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 17:02:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 317 states and 524 transitions. [2022-11-20 17:02:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 524 transitions. [2022-11-20 17:02:43,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:02:43,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:43,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:43,376 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 17:03:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 330 states and 546 transitions. [2022-11-20 17:03:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 546 transitions. [2022-11-20 17:03:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:03:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,282 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 17:03:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 331 states and 546 transitions. [2022-11-20 17:03:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 546 transitions. [2022-11-20 17:03:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:03:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,394 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 17:03:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 333 states and 549 transitions. [2022-11-20 17:03:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 549 transitions. [2022-11-20 17:03:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:03:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,500 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 17:03:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 336 states and 554 transitions. [2022-11-20 17:03:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 554 transitions. [2022-11-20 17:03:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:03:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,610 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 17:03:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 332 states and 547 transitions. [2022-11-20 17:03:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 547 transitions. [2022-11-20 17:03:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:03:00,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,718 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 17:03:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 333 states and 547 transitions. [2022-11-20 17:03:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 547 transitions. [2022-11-20 17:03:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:00,953 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 17:03:01,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 336 states and 552 transitions. [2022-11-20 17:03:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 552 transitions. [2022-11-20 17:03:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,190 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 17:03:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 337 states and 552 transitions. [2022-11-20 17:03:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2022-11-20 17:03:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:01,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,521 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 17:03:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 340 states and 557 transitions. [2022-11-20 17:03:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 557 transitions. [2022-11-20 17:03:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,695 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 17:03:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 342 states and 560 transitions. [2022-11-20 17:03:01,758 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 560 transitions. [2022-11-20 17:03:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:01,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 343 states and 560 transitions. [2022-11-20 17:03:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 560 transitions. [2022-11-20 17:03:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,077 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 17:03:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 339 states and 554 transitions. [2022-11-20 17:03:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 554 transitions. [2022-11-20 17:03:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:02,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,312 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 17:03:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 341 states and 557 transitions. [2022-11-20 17:03:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 557 transitions. [2022-11-20 17:03:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:02,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,629 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 17:03:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 344 states and 562 transitions. [2022-11-20 17:03:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 562 transitions. [2022-11-20 17:03:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:02,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,809 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 17:03:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 340 states and 556 transitions. [2022-11-20 17:03:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 556 transitions. [2022-11-20 17:03:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:03:02,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:03,017 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 17:03:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 341 states and 556 transitions. [2022-11-20 17:03:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 556 transitions. [2022-11-20 17:03:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:03:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:03:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 356 states and 590 transitions. [2022-11-20 17:03:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 590 transitions. [2022-11-20 17:03:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:03:41,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:04:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 369 states and 614 transitions. [2022-11-20 17:04:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 614 transitions. [2022-11-20 17:04:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:04:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 408 states and 704 transitions. [2022-11-20 17:06:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 704 transitions. [2022-11-20 17:06:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:06:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:53,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat