./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4 --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 b9a6c0b24d5d607558501714a91a15c3c9ad61c83cb06d37fa1f6444538df81a --- 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-2329fc7 [2022-12-14 21:29:04,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:04,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:04,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:04,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:04,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:04,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:04,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:04,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:04,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:04,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:04,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:04,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:04,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:04,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:04,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:04,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:04,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:04,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:04,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:04,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:04,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:04,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:04,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:04,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:04,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:04,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:04,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:04,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:04,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:04,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:04,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:04,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:04,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:04,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:04,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:04,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:04,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:04,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:04,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:04,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:04,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:29:04,525 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:04,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:04,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:29:04,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:29:04,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:04,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:04,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:04,527 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:04,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:04,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:04,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:04,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:29:04,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:04,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:29:04,529 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:04,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:29:04,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:04,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:29:04,530 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:04,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:04,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:04,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:04,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:04,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:04,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:29:04,531 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:29:04,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:29:04,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:29:04,531 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_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9a6c0b24d5d607558501714a91a15c3c9ad61c83cb06d37fa1f6444538df81a [2022-12-14 21:29:04,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:04,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:04,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:04,753 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:04,753 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:04,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:29:07,316 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:07,494 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:07,494 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 21:29:07,501 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/data/749841ba6/632070ff36e94331aa1227714d3a170b/FLAGd2c2ff197 [2022-12-14 21:29:07,513 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/data/749841ba6/632070ff36e94331aa1227714d3a170b [2022-12-14 21:29:07,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:07,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:07,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:07,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:07,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:07,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0125c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07, skipping insertion in model container [2022-12-14 21:29:07,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:07,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:07,733 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_5102c18f-e7b0-4dc5-b794-58c059deec9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-12-14 21:29:07,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:07,778 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:07,829 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_5102c18f-e7b0-4dc5-b794-58c059deec9e/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7349,7362] [2022-12-14 21:29:07,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:07,870 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:07,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07 WrapperNode [2022-12-14 21:29:07,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:07,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:07,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:07,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:07,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,919 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 590 [2022-12-14 21:29:07,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:07,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:07,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:07,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:07,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,944 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,947 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:07,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:07,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:07,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:07,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:07" (1/1) ... [2022-12-14 21:29:07,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:07,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:07,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:07,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5102c18f-e7b0-4dc5-b794-58c059deec9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:29:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:08,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:08,119 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:08,121 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:08,526 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:08,694 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:08,694 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:29:08,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:08 BoogieIcfgContainer [2022-12-14 21:29:08,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:08,698 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:08,698 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:08,708 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:08,708 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:08" (1/1) ... [2022-12-14 21:29:08,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:29:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 149 transitions. [2022-12-14 21:29:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 149 transitions. [2022-12-14 21:29:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:29:08,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2022-12-14 21:29:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2022-12-14 21:29:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:29:09,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 95 states and 152 transitions. [2022-12-14 21:29:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2022-12-14 21:29:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:29:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2022-12-14 21:29:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2022-12-14 21:29:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:29:09,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 180 transitions. [2022-12-14 21:29:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 180 transitions. [2022-12-14 21:29:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:29:10,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 111 states and 185 transitions. [2022-12-14 21:29:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 185 transitions. [2022-12-14 21:29:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:29:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 112 states and 185 transitions. [2022-12-14 21:29:10,165 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 185 transitions. [2022-12-14 21:29:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:29:10,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 115 states and 190 transitions. [2022-12-14 21:29:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 190 transitions. [2022-12-14 21:29:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:29:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 116 states and 190 transitions. [2022-12-14 21:29:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2022-12-14 21:29:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:29:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2022-12-14 21:29:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2022-12-14 21:29:10,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:29:10,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 220 transitions. [2022-12-14 21:29:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 220 transitions. [2022-12-14 21:29:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:29:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 131 states and 220 transitions. [2022-12-14 21:29:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2022-12-14 21:29:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:29:11,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 134 states and 225 transitions. [2022-12-14 21:29:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 225 transitions. [2022-12-14 21:29:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:29:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 135 states and 225 transitions. [2022-12-14 21:29:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2022-12-14 21:29:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:29:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:11,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 147 states and 252 transitions. [2022-12-14 21:29:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 252 transitions. [2022-12-14 21:29:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 150 states and 257 transitions. [2022-12-14 21:29:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 257 transitions. [2022-12-14 21:29:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 257 transitions. [2022-12-14 21:29:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 257 transitions. [2022-12-14 21:29:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 154 states and 262 transitions. [2022-12-14 21:29:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 262 transitions. [2022-12-14 21:29:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 262 transitions. [2022-12-14 21:29:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 262 transitions. [2022-12-14 21:29:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2022-12-14 21:29:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2022-12-14 21:29:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 267 transitions. [2022-12-14 21:29:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 267 transitions. [2022-12-14 21:29:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-14 21:29:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-14 21:29:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:29:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 163 states and 272 transitions. [2022-12-14 21:29:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 272 transitions. [2022-12-14 21:29:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:29:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:12,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 180 states and 311 transitions. [2022-12-14 21:29:15,622 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 311 transitions. [2022-12-14 21:29:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 183 states and 316 transitions. [2022-12-14 21:29:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 316 transitions. [2022-12-14 21:29:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:15,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 184 states and 316 transitions. [2022-12-14 21:29:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 316 transitions. [2022-12-14 21:29:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:15,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 187 states and 321 transitions. [2022-12-14 21:29:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 321 transitions. [2022-12-14 21:29:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 188 states and 321 transitions. [2022-12-14 21:29:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 321 transitions. [2022-12-14 21:29:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:15,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:15,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 206 states and 362 transitions. [2022-12-14 21:29:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 362 transitions. [2022-12-14 21:29:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:19,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 209 states and 367 transitions. [2022-12-14 21:29:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 367 transitions. [2022-12-14 21:29:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:19,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 210 states and 367 transitions. [2022-12-14 21:29:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 367 transitions. [2022-12-14 21:29:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 213 states and 372 transitions. [2022-12-14 21:29:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 372 transitions. [2022-12-14 21:29:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:29:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 214 states and 372 transitions. [2022-12-14 21:29:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 372 transitions. [2022-12-14 21:29:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 217 states and 377 transitions. [2022-12-14 21:29:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 377 transitions. [2022-12-14 21:29:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 218 states and 377 transitions. [2022-12-14 21:29:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 377 transitions. [2022-12-14 21:29:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 221 states and 382 transitions. [2022-12-14 21:29:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 382 transitions. [2022-12-14 21:29:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 222 states and 382 transitions. [2022-12-14 21:29:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 382 transitions. [2022-12-14 21:29:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 225 states and 387 transitions. [2022-12-14 21:29:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 387 transitions. [2022-12-14 21:29:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 226 states and 387 transitions. [2022-12-14 21:29:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 387 transitions. [2022-12-14 21:29:19,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 229 states and 392 transitions. [2022-12-14 21:29:19,892 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 392 transitions. [2022-12-14 21:29:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2022-12-14 21:29:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2022-12-14 21:29:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 233 states and 397 transitions. [2022-12-14 21:29:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 397 transitions. [2022-12-14 21:29:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:20,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 234 states and 397 transitions. [2022-12-14 21:29:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 397 transitions. [2022-12-14 21:29:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:20,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 237 states and 402 transitions. [2022-12-14 21:29:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 402 transitions. [2022-12-14 21:29:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:29:20,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 402 transitions. [2022-12-14 21:29:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 402 transitions. [2022-12-14 21:29:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2022-12-14 21:29:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2022-12-14 21:29:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2022-12-14 21:29:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2022-12-14 21:29:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 245 states and 412 transitions. [2022-12-14 21:29:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 412 transitions. [2022-12-14 21:29:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 412 transitions. [2022-12-14 21:29:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 412 transitions. [2022-12-14 21:29:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 249 states and 417 transitions. [2022-12-14 21:29:20,522 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 417 transitions. [2022-12-14 21:29:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 250 states and 417 transitions. [2022-12-14 21:29:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 417 transitions. [2022-12-14 21:29:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 422 transitions. [2022-12-14 21:29:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 422 transitions. [2022-12-14 21:29:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 254 states and 422 transitions. [2022-12-14 21:29:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 422 transitions. [2022-12-14 21:29:20,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 257 states and 427 transitions. [2022-12-14 21:29:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 427 transitions. [2022-12-14 21:29:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 258 states and 427 transitions. [2022-12-14 21:29:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 427 transitions. [2022-12-14 21:29:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 261 states and 432 transitions. [2022-12-14 21:29:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 432 transitions. [2022-12-14 21:29:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:29:20,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 262 states and 432 transitions. [2022-12-14 21:29:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 432 transitions. [2022-12-14 21:29:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:29:20,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 281 states and 473 transitions. [2022-12-14 21:29:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 473 transitions. [2022-12-14 21:29:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:29:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 284 states and 478 transitions. [2022-12-14 21:29:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 478 transitions. [2022-12-14 21:29:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:29:22,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:23,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 286 states and 487 transitions. [2022-12-14 21:29:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 487 transitions. [2022-12-14 21:29:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:29:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:29:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 319 states and 563 transitions. [2022-12-14 21:29:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 563 transitions. [2022-12-14 21:29:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 322 states and 568 transitions. [2022-12-14 21:29:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 568 transitions. [2022-12-14 21:29:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 323 states and 568 transitions. [2022-12-14 21:29:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 568 transitions. [2022-12-14 21:29:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 326 states and 573 transitions. [2022-12-14 21:29:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 573 transitions. [2022-12-14 21:29:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 327 states and 573 transitions. [2022-12-14 21:29:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 573 transitions. [2022-12-14 21:29:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 330 states and 578 transitions. [2022-12-14 21:29:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 578 transitions. [2022-12-14 21:29:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 331 states and 578 transitions. [2022-12-14 21:29:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 578 transitions. [2022-12-14 21:29:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 334 states and 583 transitions. [2022-12-14 21:29:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 583 transitions. [2022-12-14 21:29:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 335 states and 583 transitions. [2022-12-14 21:29:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 583 transitions. [2022-12-14 21:29:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:31,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:29:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 369 states and 656 transitions. [2022-12-14 21:29:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 656 transitions. [2022-12-14 21:29:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:29:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 371 states and 659 transitions. [2022-12-14 21:29:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 659 transitions. [2022-12-14 21:29:40,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:40,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 374 states and 664 transitions. [2022-12-14 21:29:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 664 transitions. [2022-12-14 21:29:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:40,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 375 states and 664 transitions. [2022-12-14 21:29:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 664 transitions. [2022-12-14 21:29:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:40,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 378 states and 669 transitions. [2022-12-14 21:29:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 669 transitions. [2022-12-14 21:29:40,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:29:40,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 379 states and 669 transitions. [2022-12-14 21:29:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 669 transitions. [2022-12-14 21:29:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:29:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 383 states and 674 transitions. [2022-12-14 21:29:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 674 transitions. [2022-12-14 21:29:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:29:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:41,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:29:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 388 states and 686 transitions. [2022-12-14 21:29:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 686 transitions. [2022-12-14 21:29:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:29:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:29:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 391 states and 691 transitions. [2022-12-14 21:29:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 691 transitions. [2022-12-14 21:29:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:29:51,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:30:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 401 states and 713 transitions. [2022-12-14 21:30:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 713 transitions. [2022-12-14 21:30:06,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:30:06,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:06,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:30:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 404 states and 718 transitions. [2022-12-14 21:30:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 718 transitions. [2022-12-14 21:30:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:30:07,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:07,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:36,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 421 states and 754 transitions. [2022-12-14 21:30:36,121 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 754 transitions. [2022-12-14 21:30:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:30:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:31:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 435 states and 783 transitions. [2022-12-14 21:31:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 783 transitions. [2022-12-14 21:31:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:05,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:05,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 438 states and 788 transitions. [2022-12-14 21:31:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 788 transitions. [2022-12-14 21:31:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:06,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:31:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 440 states and 795 transitions. [2022-12-14 21:31:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 795 transitions. [2022-12-14 21:31:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 443 states and 800 transitions. [2022-12-14 21:31:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 800 transitions. [2022-12-14 21:31:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:31:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 444 states and 802 transitions. [2022-12-14 21:31:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 802 transitions. [2022-12-14 21:31:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 447 states and 807 transitions. [2022-12-14 21:31:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 807 transitions. [2022-12-14 21:31:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:31:10,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:31:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 448 states and 809 transitions. [2022-12-14 21:31:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 809 transitions. [2022-12-14 21:31:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:31:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 454 states and 824 transitions. [2022-12-14 21:31:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 824 transitions. [2022-12-14 21:31:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 457 states and 828 transitions. [2022-12-14 21:31:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 828 transitions. [2022-12-14 21:31:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:22,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 460 states and 833 transitions. [2022-12-14 21:31:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 833 transitions. [2022-12-14 21:31:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:23,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:23,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:31:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 471 states and 857 transitions. [2022-12-14 21:31:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 857 transitions. [2022-12-14 21:31:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:33,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:31:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 486 states and 889 transitions. [2022-12-14 21:31:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 889 transitions. [2022-12-14 21:31:47,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:47,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:47,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 489 states and 895 transitions. [2022-12-14 21:31:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 895 transitions. [2022-12-14 21:31:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:31:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 492 states and 900 transitions. [2022-12-14 21:31:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 900 transitions. [2022-12-14 21:31:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:31:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:32:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 508 states and 936 transitions. [2022-12-14 21:32:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 936 transitions. [2022-12-14 21:32:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:05,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:05,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:32:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 510 states and 935 transitions. [2022-12-14 21:32:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 935 transitions. [2022-12-14 21:32:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:13,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:32:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 530 states and 973 transitions. [2022-12-14 21:32:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 973 transitions. [2022-12-14 21:32:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:27,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:32:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 546 states and 1004 transitions. [2022-12-14 21:32:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1004 transitions. [2022-12-14 21:32:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:38,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:32:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 549 states and 1009 transitions. [2022-12-14 21:32:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1009 transitions. [2022-12-14 21:32:38,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:38,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:32:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 559 states and 1032 transitions. [2022-12-14 21:32:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1032 transitions. [2022-12-14 21:32:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:52,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:32:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 562 states and 1037 transitions. [2022-12-14 21:32:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1037 transitions. [2022-12-14 21:32:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:32:53,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:53,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:33:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 567 states and 1051 transitions. [2022-12-14 21:33:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1051 transitions. [2022-12-14 21:33:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:01,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:33:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 570 states and 1055 transitions. [2022-12-14 21:33:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1055 transitions. [2022-12-14 21:33:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:04,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:33:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 573 states and 1061 transitions. [2022-12-14 21:33:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1061 transitions. [2022-12-14 21:33:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:33:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 576 states and 1066 transitions. [2022-12-14 21:33:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1066 transitions. [2022-12-14 21:33:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:33:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 586 states and 1086 transitions. [2022-12-14 21:33:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1086 transitions. [2022-12-14 21:33:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:20,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:33:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 589 states and 1090 transitions. [2022-12-14 21:33:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1090 transitions. [2022-12-14 21:33:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:24,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:24,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:33:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 592 states and 1094 transitions. [2022-12-14 21:33:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1094 transitions. [2022-12-14 21:33:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:28,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:33:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 595 states and 1104 transitions. [2022-12-14 21:33:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1104 transitions. [2022-12-14 21:33:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:33:41,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 598 states and 1117 transitions. [2022-12-14 21:33:41,563 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1117 transitions. [2022-12-14 21:33:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:33:41,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:41,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:34:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 611 states and 1167 transitions. [2022-12-14 21:34:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1167 transitions. [2022-12-14 21:34:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:34:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 615 states and 1174 transitions. [2022-12-14 21:34:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1174 transitions. [2022-12-14 21:34:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:28,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:34:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 623 states and 1194 transitions. [2022-12-14 21:34:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1194 transitions. [2022-12-14 21:34:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:38,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:34:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 626 states and 1199 transitions. [2022-12-14 21:34:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1199 transitions. [2022-12-14 21:34:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:41,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:41,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:34:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 627 states and 1201 transitions. [2022-12-14 21:34:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1201 transitions. [2022-12-14 21:34:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:34:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 630 states and 1220 transitions. [2022-12-14 21:34:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1220 transitions. [2022-12-14 21:34:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:51,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:51,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:34:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 631 states and 1220 transitions. [2022-12-14 21:34:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1220 transitions. [2022-12-14 21:34:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:53,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:34:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 632 states and 1222 transitions. [2022-12-14 21:34:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1222 transitions. [2022-12-14 21:34:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:34:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:34:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 633 states and 1224 transitions. [2022-12-14 21:34:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1224 transitions. [2022-12-14 21:34:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:34:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:56,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:35:01,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 636 states and 1234 transitions. [2022-12-14 21:35:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1234 transitions. [2022-12-14 21:35:01,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:01,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:01,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:35:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 639 states and 1242 transitions. [2022-12-14 21:35:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1242 transitions. [2022-12-14 21:35:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:07,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:35:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 642 states and 1248 transitions. [2022-12-14 21:35:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1248 transitions. [2022-12-14 21:35:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:14,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:35:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 645 states and 1254 transitions. [2022-12-14 21:35:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1254 transitions. [2022-12-14 21:35:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:20,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:35:24,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 650 states and 1269 transitions. [2022-12-14 21:35:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1269 transitions. [2022-12-14 21:35:24,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:24,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:24,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:35:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 661 states and 1300 transitions. [2022-12-14 21:35:35,959 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1300 transitions. [2022-12-14 21:35:35,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:35,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:35,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:35:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:40,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 664 states and 1304 transitions. [2022-12-14 21:35:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1304 transitions. [2022-12-14 21:35:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:40,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:35:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 664 states and 1303 transitions. [2022-12-14 21:35:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1303 transitions. [2022-12-14 21:35:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:35:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 679 states and 1332 transitions. [2022-12-14 21:35:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1332 transitions. [2022-12-14 21:35:51,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:35:51,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 709 states and 1403 transitions. [2022-12-14 21:36:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1403 transitions. [2022-12-14 21:36:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:36:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 718 states and 1423 transitions. [2022-12-14 21:36:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1423 transitions. [2022-12-14 21:36:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:34,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:36:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 722 states and 1427 transitions. [2022-12-14 21:36:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1427 transitions. [2022-12-14 21:36:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:38,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:36:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 725 states and 1438 transitions. [2022-12-14 21:36:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1438 transitions. [2022-12-14 21:36:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:44,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:44,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:36:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 728 states and 1443 transitions. [2022-12-14 21:36:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1443 transitions. [2022-12-14 21:36:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:36:51,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:51,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:37:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 754 states and 1504 transitions. [2022-12-14 21:37:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1504 transitions. [2022-12-14 21:37:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:37:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 761 states and 1525 transitions. [2022-12-14 21:37:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1525 transitions. [2022-12-14 21:37:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:37:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 765 states and 1534 transitions. [2022-12-14 21:37:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1534 transitions. [2022-12-14 21:37:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:41,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:41,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:37:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 768 states and 1543 transitions. [2022-12-14 21:37:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1543 transitions. [2022-12-14 21:37:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:48,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:37:49,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 769 states and 1543 transitions. [2022-12-14 21:37:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1543 transitions. [2022-12-14 21:37:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:49,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:37:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 774 states and 1559 transitions. [2022-12-14 21:37:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1559 transitions. [2022-12-14 21:37:57,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:37:57,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:57,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 778 states and 1569 transitions. [2022-12-14 21:38:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1569 transitions. [2022-12-14 21:38:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 779 states and 1573 transitions. [2022-12-14 21:38:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1573 transitions. [2022-12-14 21:38:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 782 states and 1577 transitions. [2022-12-14 21:38:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1577 transitions. [2022-12-14 21:38:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:07,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 785 states and 1581 transitions. [2022-12-14 21:38:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1581 transitions. [2022-12-14 21:38:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 788 states and 1596 transitions. [2022-12-14 21:38:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1596 transitions. [2022-12-14 21:38:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:17,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:17,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 792 states and 1617 transitions. [2022-12-14 21:38:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1617 transitions. [2022-12-14 21:38:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:26,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:26,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:38:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 797 states and 1639 transitions. [2022-12-14 21:38:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1639 transitions. [2022-12-14 21:38:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 800 states and 1644 transitions. [2022-12-14 21:38:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1644 transitions. [2022-12-14 21:38:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:38:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 801 states and 1644 transitions. [2022-12-14 21:38:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1644 transitions. [2022-12-14 21:38:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:45,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:45,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:38:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:48,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 802 states and 1652 transitions. [2022-12-14 21:38:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1652 transitions. [2022-12-14 21:38:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:48,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 803 states and 1656 transitions. [2022-12-14 21:38:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1656 transitions. [2022-12-14 21:38:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 804 states and 1658 transitions. [2022-12-14 21:38:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1658 transitions. [2022-12-14 21:38:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:52,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:52,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:38:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 805 states and 1660 transitions. [2022-12-14 21:38:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1660 transitions. [2022-12-14 21:38:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:38:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:39:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 808 states and 1672 transitions. [2022-12-14 21:39:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1672 transitions. [2022-12-14 21:39:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:01,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:39:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 813 states and 1693 transitions. [2022-12-14 21:39:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1693 transitions. [2022-12-14 21:39:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:39:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 816 states and 1699 transitions. [2022-12-14 21:39:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1699 transitions. [2022-12-14 21:39:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:20,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:20,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:39:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 817 states and 1704 transitions. [2022-12-14 21:39:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1704 transitions. [2022-12-14 21:39:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:23,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:39:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 820 states and 1712 transitions. [2022-12-14 21:39:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1712 transitions. [2022-12-14 21:39:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:31,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:31,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:39:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 823 states and 1718 transitions. [2022-12-14 21:39:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1718 transitions. [2022-12-14 21:39:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:39:39,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:40:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 853 states and 1815 transitions. [2022-12-14 21:40:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1815 transitions. [2022-12-14 21:40:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:27,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:40:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 858 states and 1828 transitions. [2022-12-14 21:40:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1828 transitions. [2022-12-14 21:40:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:35,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:40:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 859 states and 1831 transitions. [2022-12-14 21:40:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1831 transitions. [2022-12-14 21:40:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:38,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:40:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 860 states and 1831 transitions. [2022-12-14 21:40:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1831 transitions. [2022-12-14 21:40:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:40:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 861 states and 1843 transitions. [2022-12-14 21:40:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1843 transitions. [2022-12-14 21:40:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:43,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:40:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 862 states and 1849 transitions. [2022-12-14 21:40:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1849 transitions. [2022-12-14 21:40:46,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:40:46,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:46,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:41:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 868 states and 1865 transitions. [2022-12-14 21:41:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1865 transitions. [2022-12-14 21:41:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:41:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:41:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 869 states and 1871 transitions. [2022-12-14 21:41:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1871 transitions. [2022-12-14 21:41:03,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:41:03,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:03,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:41:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 870 states and 1872 transitions. [2022-12-14 21:41:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1872 transitions. [2022-12-14 21:41:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:41:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:41:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:12,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 874 states and 1881 transitions. [2022-12-14 21:41:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1881 transitions. [2022-12-14 21:41:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:41:12,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:12,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:41:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 875 states and 1881 transitions. [2022-12-14 21:41:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1881 transitions. [2022-12-14 21:41:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:41:14,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:41:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 876 states and 1881 transitions. [2022-12-14 21:41:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1881 transitions. [2022-12-14 21:41:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:18,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:18,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:41:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 888 states and 1961 transitions. [2022-12-14 21:41:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1961 transitions. [2022-12-14 21:41:49,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:49,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:49,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:41:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 889 states and 1962 transitions. [2022-12-14 21:41:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1962 transitions. [2022-12-14 21:41:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:41:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:42:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 892 states and 1967 transitions. [2022-12-14 21:42:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1967 transitions. [2022-12-14 21:42:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:42:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 903 states and 1994 transitions. [2022-12-14 21:42:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1994 transitions. [2022-12-14 21:42:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:42:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:42:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 904 states and 1995 transitions. [2022-12-14 21:42:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1995 transitions. [2022-12-14 21:42:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:42:53,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:42:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 905 states and 1995 transitions. [2022-12-14 21:42:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1995 transitions. [2022-12-14 21:42:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:42:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:55,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:43:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 908 states and 2000 transitions. [2022-12-14 21:43:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2000 transitions. [2022-12-14 21:43:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:43:03,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:03,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.