./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f335fc064cc60cd164eea089db3c8b8685d81b0842015215c5c6d2ca6e9ee077 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:24:31,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:24:31,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:24:31,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:24:31,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:24:31,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:24:31,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:24:31,720 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:24:31,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:24:31,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:24:31,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:24:31,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:24:31,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:24:31,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:24:31,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:24:31,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:24:31,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:24:31,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:24:31,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:24:31,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:24:31,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:24:31,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:24:31,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:24:31,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:24:31,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:24:31,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:24:31,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:24:31,765 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:24:31,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:24:31,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:24:31,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:24:31,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:24:31,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:24:31,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:24:31,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:24:31,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:24:31,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:24:31,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:24:31,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:24:31,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:24:31,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:24:31,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 18:24:31,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:24:31,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:24:31,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:24:31,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:24:31,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:24:31,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:24:31,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:24:31,806 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:24:31,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:24:31,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:24:31,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:24:31,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:24:31,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:24:31,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:24:31,809 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:24:31,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:24:31,809 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:24:31,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:24:31,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:24:31,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:24:31,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:24:31,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:31,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:24:31,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:24:31,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:24:31,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:24:31,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:24:31,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:24:31,813 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_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f335fc064cc60cd164eea089db3c8b8685d81b0842015215c5c6d2ca6e9ee077 [2022-11-20 18:24:32,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:24:32,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:24:32,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:24:32,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:24:32,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:24:32,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 18:24:35,314 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:24:35,572 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:24:35,575 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-11-20 18:24:35,590 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/data/7de02ceed/f6f5c4f841134541a491b1920f8a5afa/FLAGb4ddc91a3 [2022-11-20 18:24:35,616 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/data/7de02ceed/f6f5c4f841134541a491b1920f8a5afa [2022-11-20 18:24:35,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:24:35,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:24:35,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:35,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:24:35,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:24:35,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:35" (1/1) ... [2022-11-20 18:24:35,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9470c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:35, skipping insertion in model container [2022-11-20 18:24:35,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:35" (1/1) ... [2022-11-20 18:24:35,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:24:35,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:24:35,906 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_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7347,7360] [2022-11-20 18:24:35,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:35,995 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:24:36,068 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_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7347,7360] [2022-11-20 18:24:36,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:36,138 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:24:36,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36 WrapperNode [2022-11-20 18:24:36,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:36,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:36,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:24:36,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:24:36,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,226 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 590 [2022-11-20 18:24:36,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:36,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:24:36,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:24:36,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:24:36,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,265 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:24:36,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:24:36,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:24:36,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:24:36,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:36" (1/1) ... [2022-11-20 18:24:36,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:36,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:24:36,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:24:36,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb545a4-3c33-40b8-bbef-bf8be5148ef2/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:24:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:24:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:24:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:24:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:24:36,583 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:24:36,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:24:37,340 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:24:37,600 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:24:37,600 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:24:37,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:37 BoogieIcfgContainer [2022-11-20 18:24:37,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:24:37,610 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:24:37,610 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:24:37,621 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:24:37,621 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:24:37" (1/1) ... [2022-11-20 18:24:37,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:24:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 148 transitions. [2022-11-20 18:24:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 148 transitions. [2022-11-20 18:24:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:24:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 87 states and 148 transitions. [2022-11-20 18:24:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 148 transitions. [2022-11-20 18:24:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:24:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 89 states and 151 transitions. [2022-11-20 18:24:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 151 transitions. [2022-11-20 18:24:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:24:38,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 95 states and 164 transitions. [2022-11-20 18:24:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 164 transitions. [2022-11-20 18:24:38,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:24:38,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:38,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 102 states and 179 transitions. [2022-11-20 18:24:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 179 transitions. [2022-11-20 18:24:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:24:39,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:39,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 105 states and 184 transitions. [2022-11-20 18:24:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 184 transitions. [2022-11-20 18:24:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:24:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:39,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:40,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 184 transitions. [2022-11-20 18:24:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 184 transitions. [2022-11-20 18:24:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:24:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 109 states and 189 transitions. [2022-11-20 18:24:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 189 transitions. [2022-11-20 18:24:40,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:24:40,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 189 transitions. [2022-11-20 18:24:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 189 transitions. [2022-11-20 18:24:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:24:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 214 transitions. [2022-11-20 18:24:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 214 transitions. [2022-11-20 18:24:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:24:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 124 states and 219 transitions. [2022-11-20 18:24:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 219 transitions. [2022-11-20 18:24:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:24:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 125 states and 219 transitions. [2022-11-20 18:24:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 219 transitions. [2022-11-20 18:24:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:24:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 128 states and 224 transitions. [2022-11-20 18:24:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2022-11-20 18:24:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:24:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 129 states and 224 transitions. [2022-11-20 18:24:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 224 transitions. [2022-11-20 18:24:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:24:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 141 states and 251 transitions. [2022-11-20 18:24:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 251 transitions. [2022-11-20 18:24:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 144 states and 256 transitions. [2022-11-20 18:24:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 256 transitions. [2022-11-20 18:24:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 145 states and 256 transitions. [2022-11-20 18:24:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 256 transitions. [2022-11-20 18:24:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 148 states and 261 transitions. [2022-11-20 18:24:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2022-11-20 18:24:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 149 states and 261 transitions. [2022-11-20 18:24:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 261 transitions. [2022-11-20 18:24:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:44,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 266 transitions. [2022-11-20 18:24:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 266 transitions. [2022-11-20 18:24:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:44,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:44,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 153 states and 266 transitions. [2022-11-20 18:24:44,120 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 266 transitions. [2022-11-20 18:24:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:44,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 156 states and 271 transitions. [2022-11-20 18:24:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 271 transitions. [2022-11-20 18:24:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:24:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2022-11-20 18:24:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2022-11-20 18:24:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:24:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:44,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 174 states and 310 transitions. [2022-11-20 18:24:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 310 transitions. [2022-11-20 18:24:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 177 states and 315 transitions. [2022-11-20 18:24:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 315 transitions. [2022-11-20 18:24:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:48,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 178 states and 315 transitions. [2022-11-20 18:24:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 315 transitions. [2022-11-20 18:24:48,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 181 states and 320 transitions. [2022-11-20 18:24:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 320 transitions. [2022-11-20 18:24:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:48,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 182 states and 320 transitions. [2022-11-20 18:24:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 320 transitions. [2022-11-20 18:24:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:48,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 200 states and 361 transitions. [2022-11-20 18:24:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 361 transitions. [2022-11-20 18:24:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 203 states and 366 transitions. [2022-11-20 18:24:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 366 transitions. [2022-11-20 18:24:53,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:53,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 204 states and 366 transitions. [2022-11-20 18:24:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 366 transitions. [2022-11-20 18:24:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 207 states and 371 transitions. [2022-11-20 18:24:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 371 transitions. [2022-11-20 18:24:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:24:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:53,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 208 states and 371 transitions. [2022-11-20 18:24:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 371 transitions. [2022-11-20 18:24:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:24:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:53,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 227 states and 414 transitions. [2022-11-20 18:25:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 414 transitions. [2022-11-20 18:25:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 230 states and 419 transitions. [2022-11-20 18:25:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 419 transitions. [2022-11-20 18:25:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 231 states and 419 transitions. [2022-11-20 18:25:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 419 transitions. [2022-11-20 18:25:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 234 states and 424 transitions. [2022-11-20 18:25:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 424 transitions. [2022-11-20 18:25:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 235 states and 424 transitions. [2022-11-20 18:25:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 424 transitions. [2022-11-20 18:25:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 238 states and 429 transitions. [2022-11-20 18:25:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 429 transitions. [2022-11-20 18:25:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 239 states and 429 transitions. [2022-11-20 18:25:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 429 transitions. [2022-11-20 18:25:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 242 states and 434 transitions. [2022-11-20 18:25:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 434 transitions. [2022-11-20 18:25:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:00,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 243 states and 434 transitions. [2022-11-20 18:25:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 434 transitions. [2022-11-20 18:25:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:00,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 263 states and 479 transitions. [2022-11-20 18:25:09,745 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 479 transitions. [2022-11-20 18:25:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 266 states and 484 transitions. [2022-11-20 18:25:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 484 transitions. [2022-11-20 18:25:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 267 states and 484 transitions. [2022-11-20 18:25:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 484 transitions. [2022-11-20 18:25:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 270 states and 489 transitions. [2022-11-20 18:25:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 489 transitions. [2022-11-20 18:25:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:25:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 271 states and 489 transitions. [2022-11-20 18:25:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 489 transitions. [2022-11-20 18:25:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 274 states and 494 transitions. [2022-11-20 18:25:10,333 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 494 transitions. [2022-11-20 18:25:10,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 275 states and 494 transitions. [2022-11-20 18:25:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 494 transitions. [2022-11-20 18:25:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 278 states and 499 transitions. [2022-11-20 18:25:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 499 transitions. [2022-11-20 18:25:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 279 states and 499 transitions. [2022-11-20 18:25:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 499 transitions. [2022-11-20 18:25:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 282 states and 504 transitions. [2022-11-20 18:25:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 504 transitions. [2022-11-20 18:25:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 283 states and 504 transitions. [2022-11-20 18:25:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 504 transitions. [2022-11-20 18:25:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 286 states and 509 transitions. [2022-11-20 18:25:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 509 transitions. [2022-11-20 18:25:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:10,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:10,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 287 states and 509 transitions. [2022-11-20 18:25:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 509 transitions. [2022-11-20 18:25:11,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:11,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 290 states and 514 transitions. [2022-11-20 18:25:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 514 transitions. [2022-11-20 18:25:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 291 states and 514 transitions. [2022-11-20 18:25:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 514 transitions. [2022-11-20 18:25:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 294 states and 519 transitions. [2022-11-20 18:25:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 519 transitions. [2022-11-20 18:25:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:25:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 295 states and 519 transitions. [2022-11-20 18:25:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 519 transitions. [2022-11-20 18:25:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2022-11-20 18:25:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2022-11-20 18:25:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2022-11-20 18:25:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2022-11-20 18:25:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 302 states and 529 transitions. [2022-11-20 18:25:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 529 transitions. [2022-11-20 18:25:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 303 states and 529 transitions. [2022-11-20 18:25:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 529 transitions. [2022-11-20 18:25:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 306 states and 534 transitions. [2022-11-20 18:25:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 534 transitions. [2022-11-20 18:25:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:11,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 307 states and 534 transitions. [2022-11-20 18:25:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 534 transitions. [2022-11-20 18:25:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 310 states and 539 transitions. [2022-11-20 18:25:12,219 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 539 transitions. [2022-11-20 18:25:12,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:12,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 311 states and 539 transitions. [2022-11-20 18:25:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 539 transitions. [2022-11-20 18:25:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 333 states and 586 transitions. [2022-11-20 18:25:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 586 transitions. [2022-11-20 18:25:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 336 states and 591 transitions. [2022-11-20 18:25:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 591 transitions. [2022-11-20 18:25:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 337 states and 591 transitions. [2022-11-20 18:25:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 591 transitions. [2022-11-20 18:25:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:25,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 340 states and 596 transitions. [2022-11-20 18:25:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 596 transitions. [2022-11-20 18:25:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:25:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 341 states and 596 transitions. [2022-11-20 18:25:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 596 transitions. [2022-11-20 18:25:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 601 transitions. [2022-11-20 18:25:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 601 transitions. [2022-11-20 18:25:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 601 transitions. [2022-11-20 18:25:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 601 transitions. [2022-11-20 18:25:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 348 states and 606 transitions. [2022-11-20 18:25:26,564 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2022-11-20 18:25:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 349 states and 606 transitions. [2022-11-20 18:25:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 606 transitions. [2022-11-20 18:25:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 352 states and 611 transitions. [2022-11-20 18:25:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 611 transitions. [2022-11-20 18:25:26,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 353 states and 611 transitions. [2022-11-20 18:25:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 611 transitions. [2022-11-20 18:25:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 356 states and 616 transitions. [2022-11-20 18:25:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 616 transitions. [2022-11-20 18:25:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 357 states and 616 transitions. [2022-11-20 18:25:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 616 transitions. [2022-11-20 18:25:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:27,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 376 states and 656 transitions. [2022-11-20 18:25:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 656 transitions. [2022-11-20 18:25:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:31,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 379 states and 661 transitions. [2022-11-20 18:25:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 661 transitions. [2022-11-20 18:25:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 380 states and 661 transitions. [2022-11-20 18:25:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 661 transitions. [2022-11-20 18:25:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 383 states and 666 transitions. [2022-11-20 18:25:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 666 transitions. [2022-11-20 18:25:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:25:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 384 states and 666 transitions. [2022-11-20 18:25:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 666 transitions. [2022-11-20 18:25:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:25:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 386 states and 668 transitions. [2022-11-20 18:25:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 668 transitions. [2022-11-20 18:25:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:31,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:31,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 389 states and 673 transitions. [2022-11-20 18:25:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 673 transitions. [2022-11-20 18:25:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 390 states and 673 transitions. [2022-11-20 18:25:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 673 transitions. [2022-11-20 18:25:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:32,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 393 states and 678 transitions. [2022-11-20 18:25:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 678 transitions. [2022-11-20 18:25:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:32,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 394 states and 678 transitions. [2022-11-20 18:25:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 678 transitions. [2022-11-20 18:25:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:32,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 397 states and 683 transitions. [2022-11-20 18:25:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 683 transitions. [2022-11-20 18:25:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:32,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 398 states and 683 transitions. [2022-11-20 18:25:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 683 transitions. [2022-11-20 18:25:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 401 states and 688 transitions. [2022-11-20 18:25:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 688 transitions. [2022-11-20 18:25:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 402 states and 688 transitions. [2022-11-20 18:25:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 688 transitions. [2022-11-20 18:25:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:33,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 427 states and 737 transitions. [2022-11-20 18:25:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 737 transitions. [2022-11-20 18:25:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:47,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 428 states and 739 transitions. [2022-11-20 18:25:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 739 transitions. [2022-11-20 18:25:48,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:48,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 431 states and 744 transitions. [2022-11-20 18:25:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 744 transitions. [2022-11-20 18:25:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:48,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 432 states and 744 transitions. [2022-11-20 18:25:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 744 transitions. [2022-11-20 18:25:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 435 states and 749 transitions. [2022-11-20 18:25:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 749 transitions. [2022-11-20 18:25:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:25:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 436 states and 749 transitions. [2022-11-20 18:25:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 749 transitions. [2022-11-20 18:25:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 439 states and 754 transitions. [2022-11-20 18:25:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 754 transitions. [2022-11-20 18:25:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 440 states and 754 transitions. [2022-11-20 18:25:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 754 transitions. [2022-11-20 18:25:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 443 states and 759 transitions. [2022-11-20 18:25:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 759 transitions. [2022-11-20 18:25:49,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 444 states and 759 transitions. [2022-11-20 18:25:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 759 transitions. [2022-11-20 18:25:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 447 states and 764 transitions. [2022-11-20 18:25:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 764 transitions. [2022-11-20 18:25:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 448 states and 764 transitions. [2022-11-20 18:25:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 764 transitions. [2022-11-20 18:25:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 451 states and 769 transitions. [2022-11-20 18:25:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 769 transitions. [2022-11-20 18:25:49,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 452 states and 769 transitions. [2022-11-20 18:25:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 769 transitions. [2022-11-20 18:25:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:49,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 456 states and 785 transitions. [2022-11-20 18:25:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 785 transitions. [2022-11-20 18:25:52,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:52,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:52,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 459 states and 790 transitions. [2022-11-20 18:25:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 790 transitions. [2022-11-20 18:25:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 460 states and 790 transitions. [2022-11-20 18:25:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 790 transitions. [2022-11-20 18:25:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:52,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 463 states and 795 transitions. [2022-11-20 18:25:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 795 transitions. [2022-11-20 18:25:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:25:53,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 464 states and 795 transitions. [2022-11-20 18:25:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 795 transitions. [2022-11-20 18:25:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:53,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 467 states and 800 transitions. [2022-11-20 18:25:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 800 transitions. [2022-11-20 18:25:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 468 states and 800 transitions. [2022-11-20 18:25:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 800 transitions. [2022-11-20 18:25:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:53,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 471 states and 805 transitions. [2022-11-20 18:25:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 805 transitions. [2022-11-20 18:25:53,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 472 states and 805 transitions. [2022-11-20 18:25:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 805 transitions. [2022-11-20 18:25:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 475 states and 810 transitions. [2022-11-20 18:25:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 810 transitions. [2022-11-20 18:25:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 476 states and 810 transitions. [2022-11-20 18:25:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 810 transitions. [2022-11-20 18:25:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 479 states and 815 transitions. [2022-11-20 18:25:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 815 transitions. [2022-11-20 18:25:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:54,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 480 states and 815 transitions. [2022-11-20 18:25:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 815 transitions. [2022-11-20 18:25:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 483 states and 820 transitions. [2022-11-20 18:25:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 820 transitions. [2022-11-20 18:25:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:54,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 484 states and 820 transitions. [2022-11-20 18:25:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 820 transitions. [2022-11-20 18:25:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 487 states and 825 transitions. [2022-11-20 18:25:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 825 transitions. [2022-11-20 18:25:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:25:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 488 states and 825 transitions. [2022-11-20 18:25:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 825 transitions. [2022-11-20 18:25:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:25:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:55,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:26:21,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 521 states and 912 transitions. [2022-11-20 18:26:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 912 transitions. [2022-11-20 18:26:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:26:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:21,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:26:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 555 states and 988 transitions. [2022-11-20 18:26:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 988 transitions. [2022-11-20 18:26:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:26:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:45,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:27:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 586 states and 1052 transitions. [2022-11-20 18:27:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1052 transitions. [2022-11-20 18:27:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:27:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:12,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:27:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 602 states and 1103 transitions. [2022-11-20 18:27:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1103 transitions. [2022-11-20 18:27:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:27:29,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:29,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:27:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 604 states and 1105 transitions. [2022-11-20 18:27:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1105 transitions. [2022-11-20 18:27:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:27:31,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:27:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 606 states and 1109 transitions. [2022-11-20 18:27:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1109 transitions. [2022-11-20 18:27:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:27:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:27:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 607 states and 1110 transitions. [2022-11-20 18:27:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1110 transitions. [2022-11-20 18:27:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:27:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:27:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 609 states and 1113 transitions. [2022-11-20 18:27:36,050 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1113 transitions. [2022-11-20 18:27:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:27:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:28:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 614 states and 1126 transitions. [2022-11-20 18:28:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1126 transitions. [2022-11-20 18:28:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:28:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:04,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:28:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 644 states and 1224 transitions. [2022-11-20 18:28:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1224 transitions. [2022-11-20 18:28:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:28:38,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:38,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:29:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 654 states and 1248 transitions. [2022-11-20 18:29:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1248 transitions. [2022-11-20 18:29:21,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:29:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:21,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:29:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 657 states and 1253 transitions. [2022-11-20 18:29:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1253 transitions. [2022-11-20 18:29:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:29:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:29:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 660 states and 1258 transitions. [2022-11-20 18:29:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1258 transitions. [2022-11-20 18:29:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:29:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:30:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 674 states and 1286 transitions. [2022-11-20 18:30:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1286 transitions. [2022-11-20 18:30:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:30:26,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:30:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 677 states and 1291 transitions. [2022-11-20 18:30:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1291 transitions. [2022-11-20 18:30:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:30:27,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:30:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 679 states and 1296 transitions. [2022-11-20 18:30:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1296 transitions. [2022-11-20 18:30:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:30:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:27,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:30:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 695 states and 1351 transitions. [2022-11-20 18:30:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1351 transitions. [2022-11-20 18:30:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:30:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:53,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:30:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 699 states and 1360 transitions. [2022-11-20 18:30:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1360 transitions. [2022-11-20 18:30:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:30:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:31:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 702 states and 1367 transitions. [2022-11-20 18:31:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1367 transitions. [2022-11-20 18:31:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:02,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:02,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:03,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:31:04,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 704 states and 1372 transitions. [2022-11-20 18:31:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1372 transitions. [2022-11-20 18:31:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:04,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:31:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 707 states and 1377 transitions. [2022-11-20 18:31:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1377 transitions. [2022-11-20 18:31:05,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:05,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:31:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 708 states and 1379 transitions. [2022-11-20 18:31:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1379 transitions. [2022-11-20 18:31:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:31:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 734 states and 1436 transitions. [2022-11-20 18:31:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1436 transitions. [2022-11-20 18:31:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:45,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:45,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:31:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 735 states and 1438 transitions. [2022-11-20 18:31:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1438 transitions. [2022-11-20 18:31:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:48,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:32:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 741 states and 1453 transitions. [2022-11-20 18:32:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1453 transitions. [2022-11-20 18:32:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:01,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:32:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 770 states and 1528 transitions. [2022-11-20 18:32:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1528 transitions. [2022-11-20 18:32:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:32:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:42,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:33:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 791 states and 1578 transitions. [2022-11-20 18:33:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1578 transitions. [2022-11-20 18:33:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:33:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:10,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:10,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:33:14,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 794 states and 1583 transitions. [2022-11-20 18:33:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1583 transitions. [2022-11-20 18:33:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:33:14,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:14,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:33:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 805 states and 1607 transitions. [2022-11-20 18:33:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1607 transitions. [2022-11-20 18:33:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:33:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:33:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 820 states and 1640 transitions. [2022-11-20 18:33:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1640 transitions. [2022-11-20 18:33:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:33:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:56,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:34:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 823 states and 1644 transitions. [2022-11-20 18:34:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1644 transitions. [2022-11-20 18:34:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:34:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:34:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 826 states and 1649 transitions. [2022-11-20 18:34:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1649 transitions. [2022-11-20 18:34:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:34:05,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:34:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 842 states and 1685 transitions. [2022-11-20 18:34:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1685 transitions. [2022-11-20 18:34:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:34:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 862 states and 1717 transitions. [2022-11-20 18:34:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1717 transitions. [2022-11-20 18:34:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:34:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 878 states and 1742 transitions. [2022-11-20 18:35:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1742 transitions. [2022-11-20 18:35:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:35:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:21,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 880 states and 1754 transitions. [2022-11-20 18:35:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1754 transitions. [2022-11-20 18:35:40,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:35:40,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:35:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 883 states and 1759 transitions. [2022-11-20 18:35:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1759 transitions. [2022-11-20 18:35:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:35:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:36:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 893 states and 1783 transitions. [2022-11-20 18:36:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1783 transitions. [2022-11-20 18:36:04,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:36:04,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:36:07,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 896 states and 1788 transitions. [2022-11-20 18:36:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1788 transitions. [2022-11-20 18:36:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:36:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:07,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:08,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:36:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 901 states and 1803 transitions. [2022-11-20 18:36:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1803 transitions. [2022-11-20 18:36:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:36:22,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:36:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:44,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 913 states and 1829 transitions. [2022-11-20 18:36:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1829 transitions. [2022-11-20 18:36:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:36:44,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:44,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.