./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/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_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/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_930277a3-af9c-4095-88bc-2c50372684d1/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 7d2af023f2b46f9741f5603972bec3ae96ac7b65fd15f9e50fc1e49148c9ae7b --- 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 16:42:09,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:42:09,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:42:09,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:42:09,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:42:09,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:42:09,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:42:09,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:42:09,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:42:09,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:42:09,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:42:09,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:42:09,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:42:09,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:42:09,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:42:09,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:42:09,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:42:09,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:42:09,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:42:09,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:42:09,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:42:09,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:42:09,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:42:09,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:42:09,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:42:09,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:42:09,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:42:09,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:42:09,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:42:09,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:42:09,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:42:09,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:42:09,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:42:09,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:42:09,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:42:09,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:42:09,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:42:09,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:42:09,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:42:09,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:42:09,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:42:09,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 16:42:09,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:42:09,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:42:09,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:42:09,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:42:09,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:42:09,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:42:09,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:42:09,471 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:42:09,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:42:09,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:42:09,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:42:09,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:42:09,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:42:09,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:42:09,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:42:09,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:42:09,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:42:09,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:42:09,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:42:09,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:42:09,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:42:09,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:09,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:42:09,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:42:09,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:42:09,476 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:42:09,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:42:09,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:42:09,478 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_930277a3-af9c-4095-88bc-2c50372684d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d2af023f2b46f9741f5603972bec3ae96ac7b65fd15f9e50fc1e49148c9ae7b [2022-11-20 16:42:09,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:42:09,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:42:09,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:42:09,821 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:42:09,822 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:42:09,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 16:42:12,819 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:42:13,073 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:42:13,073 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 16:42:13,082 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/data/f54a16e04/6641f9448d1846fead3991ecd2bb707a/FLAGe387de5bc [2022-11-20 16:42:13,097 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/data/f54a16e04/6641f9448d1846fead3991ecd2bb707a [2022-11-20 16:42:13,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:42:13,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:42:13,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:13,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:42:13,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:42:13,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd8d54a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13, skipping insertion in model container [2022-11-20 16:42:13,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:42:13,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:42:13,398 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_930277a3-af9c-4095-88bc-2c50372684d1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7804,7817] [2022-11-20 16:42:13,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:13,482 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:42:13,539 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_930277a3-af9c-4095-88bc-2c50372684d1/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7804,7817] [2022-11-20 16:42:13,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:42:13,585 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:42:13,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13 WrapperNode [2022-11-20 16:42:13,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:42:13,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:13,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:42:13,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:42:13,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,677 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 633 [2022-11-20 16:42:13,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:42:13,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:42:13,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:42:13,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:42:13,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,711 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,739 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:42:13,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:42:13,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:42:13,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:42:13,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:42:13" (1/1) ... [2022-11-20 16:42:13,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:42:13,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:42:13,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:42:13,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930277a3-af9c-4095-88bc-2c50372684d1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:42:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:42:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:42:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:42:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:42:14,112 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:42:14,114 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:42:14,727 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:42:15,133 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:42:15,133 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:42:15,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:15 BoogieIcfgContainer [2022-11-20 16:42:15,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:42:15,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:42:15,138 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:42:15,148 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:42:15,149 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:15" (1/1) ... [2022-11-20 16:42:15,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:42:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2022-11-20 16:42:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2022-11-20 16:42:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:42:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:15,686 INFO 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 16:42:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 100 states and 172 transitions. [2022-11-20 16:42:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 172 transitions. [2022-11-20 16:42:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:42:15,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:15,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:16,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2022-11-20 16:42:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2022-11-20 16:42:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:42:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:16,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:16,391 INFO 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 16:42:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 111 states and 195 transitions. [2022-11-20 16:42:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 195 transitions. [2022-11-20 16:42:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:42:16,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:16,754 INFO 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 16:42:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 116 states and 204 transitions. [2022-11-20 16:42:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 204 transitions. [2022-11-20 16:42:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:42:17,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:17,304 INFO 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 16:42:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 208 transitions. [2022-11-20 16:42:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 208 transitions. [2022-11-20 16:42:17,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:42:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:17,496 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 16:42:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 127 states and 228 transitions. [2022-11-20 16:42:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 228 transitions. [2022-11-20 16:42:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:42:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:18,583 INFO 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 16:42:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 131 states and 234 transitions. [2022-11-20 16:42:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 234 transitions. [2022-11-20 16:42:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:42:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:18,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 145 states and 267 transitions. [2022-11-20 16:42:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 267 transitions. [2022-11-20 16:42:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:42:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:20,235 INFO 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 16:42:20,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 267 transitions. [2022-11-20 16:42:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 267 transitions. [2022-11-20 16:42:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:42:20,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:20,364 INFO 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 16:42:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 150 states and 273 transitions. [2022-11-20 16:42:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 273 transitions. [2022-11-20 16:42:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:42:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:20,508 INFO 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 16:42:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 151 states and 273 transitions. [2022-11-20 16:42:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 273 transitions. [2022-11-20 16:42:20,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:42:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:20,646 INFO 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 16:42:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 152 states and 274 transitions. [2022-11-20 16:42:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 274 transitions. [2022-11-20 16:42:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:42:20,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:20,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:20,782 INFO 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 16:42:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 163 states and 298 transitions. [2022-11-20 16:42:22,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 298 transitions. [2022-11-20 16:42:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:42:22,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:22,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,321 INFO 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 16:42:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 162 states and 296 transitions. [2022-11-20 16:42:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 296 transitions. [2022-11-20 16:42:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:42:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,428 INFO 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 16:42:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 164 states and 300 transitions. [2022-11-20 16:42:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 300 transitions. [2022-11-20 16:42:22,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:42:22,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:22,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,525 INFO 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 16:42:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 168 states and 306 transitions. [2022-11-20 16:42:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 306 transitions. [2022-11-20 16:42:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:42:22,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:22,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:22,670 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 16:42:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 183 states and 341 transitions. [2022-11-20 16:42:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 341 transitions. [2022-11-20 16:42:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:42:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,163 INFO 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 16:42:26,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 184 states and 341 transitions. [2022-11-20 16:42:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 341 transitions. [2022-11-20 16:42:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:42:26,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 188 states and 347 transitions. [2022-11-20 16:42:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 347 transitions. [2022-11-20 16:42:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:42:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,378 INFO 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 16:42:26,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 189 states and 347 transitions. [2022-11-20 16:42:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 347 transitions. [2022-11-20 16:42:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,476 INFO 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 16:42:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 193 states and 353 transitions. [2022-11-20 16:42:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 353 transitions. [2022-11-20 16:42:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,562 INFO 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 16:42:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 197 states and 359 transitions. [2022-11-20 16:42:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 359 transitions. [2022-11-20 16:42:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,771 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 16:42:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 198 states and 359 transitions. [2022-11-20 16:42:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 359 transitions. [2022-11-20 16:42:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,861 INFO 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 16:42:26,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 365 transitions. [2022-11-20 16:42:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 365 transitions. [2022-11-20 16:42:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 203 states and 365 transitions. [2022-11-20 16:42:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 365 transitions. [2022-11-20 16:42:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:26,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:27,057 INFO 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 16:42:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 204 states and 365 transitions. [2022-11-20 16:42:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 365 transitions. [2022-11-20 16:42:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:27,390 INFO 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 16:42:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 224 states and 414 transitions. [2022-11-20 16:42:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 414 transitions. [2022-11-20 16:42:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:33,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 228 states and 420 transitions. [2022-11-20 16:42:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 420 transitions. [2022-11-20 16:42:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:42:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 229 states and 420 transitions. [2022-11-20 16:42:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 420 transitions. [2022-11-20 16:42:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 233 states and 426 transitions. [2022-11-20 16:42:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 426 transitions. [2022-11-20 16:42:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 235 states and 429 transitions. [2022-11-20 16:42:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 429 transitions. [2022-11-20 16:42:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,485 INFO 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 16:42:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 236 states and 429 transitions. [2022-11-20 16:42:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 429 transitions. [2022-11-20 16:42:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:33,699 INFO 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 16:42:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 16:42:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 16:42:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:38,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:38,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:38,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 251 states and 464 transitions. [2022-11-20 16:42:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 464 transitions. [2022-11-20 16:42:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:38,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:38,226 INFO 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 16:42:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 253 states and 468 transitions. [2022-11-20 16:42:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 468 transitions. [2022-11-20 16:42:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:38,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:38,499 INFO 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 16:42:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 274 states and 519 transitions. [2022-11-20 16:42:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 519 transitions. [2022-11-20 16:42:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:47,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 278 states and 525 transitions. [2022-11-20 16:42:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 525 transitions. [2022-11-20 16:42:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:42:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:47,901 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 16:42:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 279 states and 525 transitions. [2022-11-20 16:42:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 525 transitions. [2022-11-20 16:42:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:47,984 INFO 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 16:42:48,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 283 states and 531 transitions. [2022-11-20 16:42:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 531 transitions. [2022-11-20 16:42:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,077 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 16:42:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 287 states and 537 transitions. [2022-11-20 16:42:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 537 transitions. [2022-11-20 16:42:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,241 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 16:42:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 288 states and 537 transitions. [2022-11-20 16:42:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 537 transitions. [2022-11-20 16:42:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 292 states and 543 transitions. [2022-11-20 16:42:48,436 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 543 transitions. [2022-11-20 16:42:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,506 INFO 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 16:42:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 293 states and 543 transitions. [2022-11-20 16:42:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 543 transitions. [2022-11-20 16:42:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,616 INFO 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 16:42:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 294 states and 543 transitions. [2022-11-20 16:42:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 543 transitions. [2022-11-20 16:42:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:42:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 316 states and 596 transitions. [2022-11-20 16:43:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 596 transitions. [2022-11-20 16:43:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:43:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:02,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:02,204 INFO 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 16:43:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 320 states and 602 transitions. [2022-11-20 16:43:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 602 transitions. [2022-11-20 16:43:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:43:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:02,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:02,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 321 states and 602 transitions. [2022-11-20 16:43:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 602 transitions. [2022-11-20 16:43:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 16:43:02,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:02,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:02,805 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 16:43:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 344 states and 657 transitions. [2022-11-20 16:43:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 657 transitions. [2022-11-20 16:43:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,258 INFO 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 16:43:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 348 states and 663 transitions. [2022-11-20 16:43:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 663 transitions. [2022-11-20 16:43:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,454 INFO 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 16:43:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 352 states and 669 transitions. [2022-11-20 16:43:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 669 transitions. [2022-11-20 16:43:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,569 INFO 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 16:43:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 353 states and 669 transitions. [2022-11-20 16:43:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 669 transitions. [2022-11-20 16:43:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,679 INFO 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 16:43:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 357 states and 675 transitions. [2022-11-20 16:43:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 675 transitions. [2022-11-20 16:43:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,794 INFO 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 16:43:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 358 states and 675 transitions. [2022-11-20 16:43:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 675 transitions. [2022-11-20 16:43:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,906 INFO 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 16:43:19,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:19,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 359 states and 675 transitions. [2022-11-20 16:43:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 675 transitions. [2022-11-20 16:43:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:19,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:19,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 363 states and 681 transitions. [2022-11-20 16:43:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 681 transitions. [2022-11-20 16:43:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:20,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,417 INFO 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 16:43:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 367 states and 687 transitions. [2022-11-20 16:43:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 687 transitions. [2022-11-20 16:43:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,551 INFO 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 16:43:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 368 states and 687 transitions. [2022-11-20 16:43:20,642 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 687 transitions. [2022-11-20 16:43:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 369 states and 687 transitions. [2022-11-20 16:43:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 687 transitions. [2022-11-20 16:43:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:20,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 373 states and 693 transitions. [2022-11-20 16:43:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 693 transitions. [2022-11-20 16:43:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:43:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:20,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 374 states and 693 transitions. [2022-11-20 16:43:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 693 transitions. [2022-11-20 16:43:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:21,066 INFO 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 16:43:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 378 states and 701 transitions. [2022-11-20 16:43:21,916 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 701 transitions. [2022-11-20 16:43:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:21,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:21,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 382 states and 707 transitions. [2022-11-20 16:43:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 707 transitions. [2022-11-20 16:43:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 386 states and 713 transitions. [2022-11-20 16:43:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 713 transitions. [2022-11-20 16:43:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:22,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:22,697 INFO 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 16:43:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 719 transitions. [2022-11-20 16:43:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-20 16:43:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:22,800 INFO 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 16:43:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 391 states and 719 transitions. [2022-11-20 16:43:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 719 transitions. [2022-11-20 16:43:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:22,897 INFO 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 16:43:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 395 states and 725 transitions. [2022-11-20 16:43:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 725 transitions. [2022-11-20 16:43:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:22,989 INFO 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 16:43:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 396 states and 725 transitions. [2022-11-20 16:43:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 725 transitions. [2022-11-20 16:43:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:23,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:23,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:23,079 INFO 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 16:43:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 400 states and 731 transitions. [2022-11-20 16:43:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 731 transitions. [2022-11-20 16:43:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:23,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:23,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:23,178 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 16:43:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 401 states and 731 transitions. [2022-11-20 16:43:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 731 transitions. [2022-11-20 16:43:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:23,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:23,275 INFO 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 16:43:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 402 states and 734 transitions. [2022-11-20 16:43:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 734 transitions. [2022-11-20 16:43:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:23,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:23,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:24,025 INFO 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 16:43:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:24,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 403 states and 734 transitions. [2022-11-20 16:43:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 734 transitions. [2022-11-20 16:43:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:24,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:24,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:24,215 INFO 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 16:43:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 404 states and 734 transitions. [2022-11-20 16:43:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 734 transitions. [2022-11-20 16:43:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:24,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:24,720 INFO 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 16:43:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 405 states and 735 transitions. [2022-11-20 16:43:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 735 transitions. [2022-11-20 16:43:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:24,843 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 16:43:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 409 states and 741 transitions. [2022-11-20 16:43:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 741 transitions. [2022-11-20 16:43:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:24,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:24,940 INFO 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 16:43:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 413 states and 747 transitions. [2022-11-20 16:43:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 747 transitions. [2022-11-20 16:43:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:25,040 INFO 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 16:43:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 414 states and 747 transitions. [2022-11-20 16:43:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 747 transitions. [2022-11-20 16:43:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:25,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:25,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 413 states and 745 transitions. [2022-11-20 16:43:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 745 transitions. [2022-11-20 16:43:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:26,100 INFO 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 16:43:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 438 states and 802 transitions. [2022-11-20 16:43:49,478 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 802 transitions. [2022-11-20 16:43:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 439 states and 802 transitions. [2022-11-20 16:43:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 802 transitions. [2022-11-20 16:43:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:49,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:49,670 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 16:43:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 443 states and 810 transitions. [2022-11-20 16:43:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 810 transitions. [2022-11-20 16:43:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:50,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:50,813 INFO 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 16:43:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 447 states and 816 transitions. [2022-11-20 16:43:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 816 transitions. [2022-11-20 16:43:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:51,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:51,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:51,569 INFO 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 16:43:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 448 states and 816 transitions. [2022-11-20 16:43:51,619 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 816 transitions. [2022-11-20 16:43:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:43:51,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:51,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:51,671 INFO 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 16:43:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 449 states and 816 transitions. [2022-11-20 16:43:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 816 transitions. [2022-11-20 16:43:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:51,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:51,801 INFO 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 16:43:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 453 states and 822 transitions. [2022-11-20 16:43:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 822 transitions. [2022-11-20 16:43:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:51,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:51,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:51,942 INFO 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 16:43:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 457 states and 828 transitions. [2022-11-20 16:43:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 828 transitions. [2022-11-20 16:43:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 458 states and 828 transitions. [2022-11-20 16:43:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 828 transitions. [2022-11-20 16:43:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,183 INFO 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 16:43:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 462 states and 834 transitions. [2022-11-20 16:43:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 834 transitions. [2022-11-20 16:43:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,315 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 16:43:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 463 states and 834 transitions. [2022-11-20 16:43:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 834 transitions. [2022-11-20 16:43:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,435 INFO 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 16:43:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 464 states and 834 transitions. [2022-11-20 16:43:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 834 transitions. [2022-11-20 16:43:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,619 INFO 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 16:43:52,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 468 states and 840 transitions. [2022-11-20 16:43:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 840 transitions. [2022-11-20 16:43:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,747 INFO 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 16:43:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 472 states and 846 transitions. [2022-11-20 16:43:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 846 transitions. [2022-11-20 16:43:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 473 states and 846 transitions. [2022-11-20 16:43:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 846 transitions. [2022-11-20 16:43:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:52,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:52,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,980 INFO 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 16:43:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 474 states and 846 transitions. [2022-11-20 16:43:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 846 transitions. [2022-11-20 16:43:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:43:53,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:53,084 INFO 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 16:44:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 495 states and 895 transitions. [2022-11-20 16:44:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 895 transitions. [2022-11-20 16:44:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:44:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,215 INFO 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 16:44:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 499 states and 901 transitions. [2022-11-20 16:44:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 901 transitions. [2022-11-20 16:44:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:44:01,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 500 states and 901 transitions. [2022-11-20 16:44:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 901 transitions. [2022-11-20 16:44:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,455 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 16:44:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 504 states and 907 transitions. [2022-11-20 16:44:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 907 transitions. [2022-11-20 16:44:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,584 INFO 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 16:44:01,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 508 states and 913 transitions. [2022-11-20 16:44:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 913 transitions. [2022-11-20 16:44:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:01,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,833 INFO 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 16:44:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 509 states and 913 transitions. [2022-11-20 16:44:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 913 transitions. [2022-11-20 16:44:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:01,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:01,989 INFO 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 16:44:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 513 states and 919 transitions. [2022-11-20 16:44:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 919 transitions. [2022-11-20 16:44:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,155 INFO 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 16:44:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 514 states and 919 transitions. [2022-11-20 16:44:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 919 transitions. [2022-11-20 16:44:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,311 INFO 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 16:44:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 515 states and 919 transitions. [2022-11-20 16:44:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 919 transitions. [2022-11-20 16:44:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,431 INFO 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 16:44:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 519 states and 925 transitions. [2022-11-20 16:44:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 925 transitions. [2022-11-20 16:44:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,542 INFO 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 16:44:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 523 states and 931 transitions. [2022-11-20 16:44:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 931 transitions. [2022-11-20 16:44:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,650 INFO 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 16:44:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 524 states and 931 transitions. [2022-11-20 16:44:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 931 transitions. [2022-11-20 16:44:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 525 states and 931 transitions. [2022-11-20 16:44:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 931 transitions. [2022-11-20 16:44:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:02,869 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 16:44:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 527 states and 933 transitions. [2022-11-20 16:44:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 933 transitions. [2022-11-20 16:44:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:02,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,007 INFO 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 16:44:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 531 states and 939 transitions. [2022-11-20 16:44:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 939 transitions. [2022-11-20 16:44:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:44:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:03,128 INFO 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 16:44:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 532 states and 939 transitions. [2022-11-20 16:44:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 939 transitions. [2022-11-20 16:44:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:44:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 560 states and 999 transitions. [2022-11-20 16:44:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 999 transitions. [2022-11-20 16:44:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:44:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:30,677 INFO 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 16:44:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 561 states and 1001 transitions. [2022-11-20 16:44:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1001 transitions. [2022-11-20 16:44:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 565 states and 1007 transitions. [2022-11-20 16:44:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1007 transitions. [2022-11-20 16:44:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:31,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,381 INFO 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 16:44:31,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 569 states and 1013 transitions. [2022-11-20 16:44:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1013 transitions. [2022-11-20 16:44:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:31,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,605 INFO 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 16:44:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 570 states and 1013 transitions. [2022-11-20 16:44:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1013 transitions. [2022-11-20 16:44:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:31,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:31,801 INFO 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 16:44:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 574 states and 1019 transitions. [2022-11-20 16:44:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1019 transitions. [2022-11-20 16:44:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:31,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:31,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,034 INFO 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 16:44:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 575 states and 1019 transitions. [2022-11-20 16:44:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1019 transitions. [2022-11-20 16:44:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:32,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,225 INFO 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 16:44:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 576 states and 1019 transitions. [2022-11-20 16:44:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1019 transitions. [2022-11-20 16:44:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 580 states and 1025 transitions. [2022-11-20 16:44:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1025 transitions. [2022-11-20 16:44:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,729 INFO 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 16:44:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 584 states and 1031 transitions. [2022-11-20 16:44:32,861 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1031 transitions. [2022-11-20 16:44:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:32,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:32,974 INFO 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 16:44:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 585 states and 1031 transitions. [2022-11-20 16:44:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1031 transitions. [2022-11-20 16:44:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:33,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 586 states and 1031 transitions. [2022-11-20 16:44:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1031 transitions. [2022-11-20 16:44:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:33,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:34,722 INFO 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 16:44:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 590 states and 1050 transitions. [2022-11-20 16:44:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1050 transitions. [2022-11-20 16:44:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:37,812 INFO 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 16:44:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 594 states and 1056 transitions. [2022-11-20 16:44:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1056 transitions. [2022-11-20 16:44:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:44:37,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:37,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,085 INFO 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 16:44:38,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 595 states and 1056 transitions. [2022-11-20 16:44:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1056 transitions. [2022-11-20 16:44:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:38,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,253 INFO 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 16:44:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 599 states and 1062 transitions. [2022-11-20 16:44:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1062 transitions. [2022-11-20 16:44:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,553 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 16:44:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 603 states and 1068 transitions. [2022-11-20 16:44:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1068 transitions. [2022-11-20 16:44:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:38,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,684 INFO 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 16:44:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 604 states and 1068 transitions. [2022-11-20 16:44:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1068 transitions. [2022-11-20 16:44:38,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,813 INFO 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 16:44:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 608 states and 1074 transitions. [2022-11-20 16:44:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1074 transitions. [2022-11-20 16:44:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:38,942 INFO 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 16:44:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 609 states and 1074 transitions. [2022-11-20 16:44:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1074 transitions. [2022-11-20 16:44:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,046 INFO 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 16:44:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 610 states and 1074 transitions. [2022-11-20 16:44:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1074 transitions. [2022-11-20 16:44:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 614 states and 1080 transitions. [2022-11-20 16:44:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1080 transitions. [2022-11-20 16:44:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 618 states and 1086 transitions. [2022-11-20 16:44:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1086 transitions. [2022-11-20 16:44:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,379 INFO 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 16:44:39,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 619 states and 1086 transitions. [2022-11-20 16:44:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1086 transitions. [2022-11-20 16:44:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,497 INFO 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 16:44:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 620 states and 1086 transitions. [2022-11-20 16:44:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1086 transitions. [2022-11-20 16:44:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,600 INFO 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 16:44:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 624 states and 1092 transitions. [2022-11-20 16:44:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1092 transitions. [2022-11-20 16:44:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:44:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,724 INFO 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 16:44:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 625 states and 1092 transitions. [2022-11-20 16:44:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1092 transitions. [2022-11-20 16:44:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:39,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 629 states and 1098 transitions. [2022-11-20 16:44:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1098 transitions. [2022-11-20 16:44:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:39,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,074 INFO 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 16:44:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 633 states and 1104 transitions. [2022-11-20 16:44:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1104 transitions. [2022-11-20 16:44:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,388 INFO 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 16:44:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 634 states and 1104 transitions. [2022-11-20 16:44:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1104 transitions. [2022-11-20 16:44:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:40,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,596 INFO 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 16:44:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 638 states and 1110 transitions. [2022-11-20 16:44:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1110 transitions. [2022-11-20 16:44:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:40,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,784 INFO 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 16:44:40,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 639 states and 1110 transitions. [2022-11-20 16:44:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1110 transitions. [2022-11-20 16:44:40,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:40,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:40,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:40,979 INFO 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 16:44:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 640 states and 1110 transitions. [2022-11-20 16:44:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1110 transitions. [2022-11-20 16:44:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 644 states and 1116 transitions. [2022-11-20 16:44:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1116 transitions. [2022-11-20 16:44:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,385 INFO 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 16:44:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 648 states and 1122 transitions. [2022-11-20 16:44:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1122 transitions. [2022-11-20 16:44:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:41,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,584 INFO 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 16:44:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 649 states and 1122 transitions. [2022-11-20 16:44:41,688 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1122 transitions. [2022-11-20 16:44:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:44:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 650 states and 1122 transitions. [2022-11-20 16:44:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1122 transitions. [2022-11-20 16:44:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:41,978 INFO 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 16:44:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 654 states and 1128 transitions. [2022-11-20 16:44:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1128 transitions. [2022-11-20 16:44:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:44:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:42,158 INFO 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 16:44:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:44:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 655 states and 1128 transitions. [2022-11-20 16:44:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1128 transitions. [2022-11-20 16:44:42,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:44:42,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:44:42,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:44:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:44:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:04,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 694 states and 1250 transitions. [2022-11-20 16:46:04,476 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1250 transitions. [2022-11-20 16:46:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:46:04,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:04,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:47:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 734 states and 1360 transitions. [2022-11-20 16:47:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1360 transitions. [2022-11-20 16:47:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:47:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:47:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 736 states and 1363 transitions. [2022-11-20 16:47:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1363 transitions. [2022-11-20 16:47:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:47:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:13,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:47:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 738 states and 1365 transitions. [2022-11-20 16:47:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1365 transitions. [2022-11-20 16:47:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:47:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:48:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 779 states and 1482 transitions. [2022-11-20 16:48:29,507 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1482 transitions. [2022-11-20 16:48:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:48:29,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:48:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 782 states and 1487 transitions. [2022-11-20 16:48:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1487 transitions. [2022-11-20 16:48:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:48:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:32,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:48:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 784 states and 1490 transitions. [2022-11-20 16:48:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1490 transitions. [2022-11-20 16:48:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:48:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 16:48:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 808 states and 1536 transitions. [2022-11-20 16:48:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1536 transitions. [2022-11-20 16:48:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:48:57,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:57,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:49:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 827 states and 1575 transitions. [2022-11-20 16:49:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1575 transitions. [2022-11-20 16:49:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:16,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:49:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 846 states and 1641 transitions. [2022-11-20 16:49:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1641 transitions. [2022-11-20 16:49:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:45,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:49:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 848 states and 1644 transitions. [2022-11-20 16:49:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1644 transitions. [2022-11-20 16:49:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:49:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:51:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 886 states and 1740 transitions. [2022-11-20 16:51:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1740 transitions. [2022-11-20 16:51:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:51:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:51:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 888 states and 1744 transitions. [2022-11-20 16:51:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1744 transitions. [2022-11-20 16:51:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:51:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:51,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:51:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 890 states and 1748 transitions. [2022-11-20 16:51:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1748 transitions. [2022-11-20 16:51:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:51:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:53:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 925 states and 1879 transitions. [2022-11-20 16:53:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1879 transitions. [2022-11-20 16:53:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:53:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:54:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 937 states and 1910 transitions. [2022-11-20 16:54:51,606 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1910 transitions. [2022-11-20 16:54:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:54:51,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:51,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.