./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f742293e1d7618171cf3a543c4629a6bee745f5c0d4fe8b828e91b8996c2b07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:37:15,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:37:15,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:37:15,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:37:15,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:37:15,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:37:15,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:37:15,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:37:15,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:37:15,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:37:15,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:37:15,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:37:15,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:37:15,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:37:15,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:37:15,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:37:15,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:37:15,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:37:15,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:37:15,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:37:15,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:37:15,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:37:15,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:37:15,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:37:15,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:37:15,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:37:15,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:37:15,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:37:15,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:37:15,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:37:15,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:37:15,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:37:15,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:37:15,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:37:15,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:37:15,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:37:15,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:37:15,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:37:15,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:37:15,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:37:15,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:37:15,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:37:15,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:37:15,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:37:15,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:37:15,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:37:15,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:37:15,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:37:15,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:37:15,762 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:37:15,763 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:37:15,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:37:15,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:37:15,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:37:15,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:37:15,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:37:15,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:37:15,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:15,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:37:15,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:37:15,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:37:15,765 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:37:15,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:37:15,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:37:15,766 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_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f742293e1d7618171cf3a543c4629a6bee745f5c0d4fe8b828e91b8996c2b07 [2022-12-14 23:37:15,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:37:15,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:37:15,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:37:15,963 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:37:15,963 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:37:15,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 23:37:18,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:37:18,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:37:18,774 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 23:37:18,784 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/data/6cab15044/9e120d92f9804046be599c6cffe7f8a2/FLAG576b27a80 [2022-12-14 23:37:19,157 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/data/6cab15044/9e120d92f9804046be599c6cffe7f8a2 [2022-12-14 23:37:19,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:37:19,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:37:19,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:19,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:37:19,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:37:19,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c81be88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19, skipping insertion in model container [2022-12-14 23:37:19,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:37:19,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:37:19,373 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_dada201d-7a0e-4aa1-ae10-afdc8f91d191/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7233,7246] [2022-12-14 23:37:19,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:19,428 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:37:19,476 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_dada201d-7a0e-4aa1-ae10-afdc8f91d191/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7233,7246] [2022-12-14 23:37:19,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:37:19,514 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:37:19,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19 WrapperNode [2022-12-14 23:37:19,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:37:19,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:19,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:37:19,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:37:19,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,566 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 588 [2022-12-14 23:37:19,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:37:19,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:37:19,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:37:19,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:37:19,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,595 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:37:19,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:37:19,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:37:19,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:37:19,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:37:19" (1/1) ... [2022-12-14 23:37:19,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:37:19,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:37:19,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:37:19,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dada201d-7a0e-4aa1-ae10-afdc8f91d191/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:37:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:37:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:37:19,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:37:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:37:19,770 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:37:19,772 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:37:20,186 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:37:20,416 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:37:20,416 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:37:20,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:37:20 BoogieIcfgContainer [2022-12-14 23:37:20,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:37:20,420 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:37:20,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:37:20,427 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:37:20,428 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:37:20" (1/1) ... [2022-12-14 23:37:20,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:37:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2022-12-14 23:37:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2022-12-14 23:37:20,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:37:20,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2022-12-14 23:37:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2022-12-14 23:37:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:37:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2022-12-14 23:37:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-12-14 23:37:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:37:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2022-12-14 23:37:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2022-12-14 23:37:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:37:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2022-12-14 23:37:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2022-12-14 23:37:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:37:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 116 states and 195 transitions. [2022-12-14 23:37:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 195 transitions. [2022-12-14 23:37:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:37:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2022-12-14 23:37:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2022-12-14 23:37:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:37:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 200 transitions. [2022-12-14 23:37:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2022-12-14 23:37:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:37:21,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2022-12-14 23:37:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2022-12-14 23:37:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:37:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:21,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-12-14 23:37:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-12-14 23:37:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:37:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2022-12-14 23:37:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2022-12-14 23:37:22,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:37:22,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 232 transitions. [2022-12-14 23:37:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 232 transitions. [2022-12-14 23:37:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:37:22,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-12-14 23:37:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-12-14 23:37:22,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:37:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 141 states and 237 transitions. [2022-12-14 23:37:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 237 transitions. [2022-12-14 23:37:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:37:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:22,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 154 states and 266 transitions. [2022-12-14 23:37:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 266 transitions. [2022-12-14 23:37:23,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:23,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:23,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2022-12-14 23:37:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2022-12-14 23:37:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:23,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:23,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 158 states and 271 transitions. [2022-12-14 23:37:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 271 transitions. [2022-12-14 23:37:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 161 states and 276 transitions. [2022-12-14 23:37:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2022-12-14 23:37:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:23,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-14 23:37:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-14 23:37:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 23:37:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 23:37:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 23:37:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 23:37:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 169 states and 286 transitions. [2022-12-14 23:37:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2022-12-14 23:37:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:37:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 170 states and 286 transitions. [2022-12-14 23:37:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 286 transitions. [2022-12-14 23:37:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:37:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:24,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2022-12-14 23:37:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2022-12-14 23:37:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 191 states and 332 transitions. [2022-12-14 23:37:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 332 transitions. [2022-12-14 23:37:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:25,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 192 states and 332 transitions. [2022-12-14 23:37:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 332 transitions. [2022-12-14 23:37:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2022-12-14 23:37:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2022-12-14 23:37:26,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 196 states and 337 transitions. [2022-12-14 23:37:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 337 transitions. [2022-12-14 23:37:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:26,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 215 states and 380 transitions. [2022-12-14 23:37:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 380 transitions. [2022-12-14 23:37:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 218 states and 385 transitions. [2022-12-14 23:37:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 385 transitions. [2022-12-14 23:37:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 219 states and 385 transitions. [2022-12-14 23:37:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 385 transitions. [2022-12-14 23:37:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 222 states and 390 transitions. [2022-12-14 23:37:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 390 transitions. [2022-12-14 23:37:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:37:28,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 223 states and 390 transitions. [2022-12-14 23:37:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 390 transitions. [2022-12-14 23:37:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:28,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2022-12-14 23:37:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2022-12-14 23:37:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 227 states and 395 transitions. [2022-12-14 23:37:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 395 transitions. [2022-12-14 23:37:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:28,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 230 states and 400 transitions. [2022-12-14 23:37:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 400 transitions. [2022-12-14 23:37:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 231 states and 400 transitions. [2022-12-14 23:37:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 400 transitions. [2022-12-14 23:37:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 234 states and 405 transitions. [2022-12-14 23:37:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 405 transitions. [2022-12-14 23:37:29,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 235 states and 405 transitions. [2022-12-14 23:37:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2022-12-14 23:37:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 238 states and 410 transitions. [2022-12-14 23:37:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 410 transitions. [2022-12-14 23:37:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 239 states and 410 transitions. [2022-12-14 23:37:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 410 transitions. [2022-12-14 23:37:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 242 states and 415 transitions. [2022-12-14 23:37:29,310 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 415 transitions. [2022-12-14 23:37:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 243 states and 415 transitions. [2022-12-14 23:37:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 415 transitions. [2022-12-14 23:37:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 246 states and 420 transitions. [2022-12-14 23:37:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-12-14 23:37:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:37:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 247 states and 420 transitions. [2022-12-14 23:37:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 420 transitions. [2022-12-14 23:37:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 250 states and 425 transitions. [2022-12-14 23:37:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 425 transitions. [2022-12-14 23:37:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 251 states and 425 transitions. [2022-12-14 23:37:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 425 transitions. [2022-12-14 23:37:29,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 254 states and 430 transitions. [2022-12-14 23:37:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 430 transitions. [2022-12-14 23:37:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 255 states and 430 transitions. [2022-12-14 23:37:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 430 transitions. [2022-12-14 23:37:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 258 states and 435 transitions. [2022-12-14 23:37:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 435 transitions. [2022-12-14 23:37:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 259 states and 435 transitions. [2022-12-14 23:37:29,820 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 435 transitions. [2022-12-14 23:37:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 262 states and 440 transitions. [2022-12-14 23:37:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 440 transitions. [2022-12-14 23:37:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 263 states and 440 transitions. [2022-12-14 23:37:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 440 transitions. [2022-12-14 23:37:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 266 states and 445 transitions. [2022-12-14 23:37:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 445 transitions. [2022-12-14 23:37:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:30,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 267 states and 445 transitions. [2022-12-14 23:37:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 445 transitions. [2022-12-14 23:37:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 270 states and 450 transitions. [2022-12-14 23:37:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 450 transitions. [2022-12-14 23:37:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:37:30,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:30,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 271 states and 450 transitions. [2022-12-14 23:37:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 450 transitions. [2022-12-14 23:37:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:37:30,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:30,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 290 states and 492 transitions. [2022-12-14 23:37:30,963 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 492 transitions. [2022-12-14 23:37:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:37:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 293 states and 497 transitions. [2022-12-14 23:37:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 497 transitions. [2022-12-14 23:37:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:37:31,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:31,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:37:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 295 states and 506 transitions. [2022-12-14 23:37:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 506 transitions. [2022-12-14 23:37:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:37:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 330 states and 596 transitions. [2022-12-14 23:37:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 596 transitions. [2022-12-14 23:37:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:42,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 333 states and 601 transitions. [2022-12-14 23:37:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 601 transitions. [2022-12-14 23:37:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 334 states and 601 transitions. [2022-12-14 23:37:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 601 transitions. [2022-12-14 23:37:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 337 states and 606 transitions. [2022-12-14 23:37:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 606 transitions. [2022-12-14 23:37:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 338 states and 606 transitions. [2022-12-14 23:37:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 606 transitions. [2022-12-14 23:37:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:43,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 341 states and 611 transitions. [2022-12-14 23:37:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 611 transitions. [2022-12-14 23:37:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 342 states and 611 transitions. [2022-12-14 23:37:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 611 transitions. [2022-12-14 23:37:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:43,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 378 states and 697 transitions. [2022-12-14 23:37:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 697 transitions. [2022-12-14 23:37:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 380 states and 700 transitions. [2022-12-14 23:37:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 700 transitions. [2022-12-14 23:37:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 383 states and 705 transitions. [2022-12-14 23:37:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 705 transitions. [2022-12-14 23:37:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 384 states and 705 transitions. [2022-12-14 23:37:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 705 transitions. [2022-12-14 23:37:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 387 states and 710 transitions. [2022-12-14 23:37:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 710 transitions. [2022-12-14 23:37:53,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 388 states and 710 transitions. [2022-12-14 23:37:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 710 transitions. [2022-12-14 23:37:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 391 states and 715 transitions. [2022-12-14 23:37:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 715 transitions. [2022-12-14 23:37:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:37:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:37:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 392 states and 715 transitions. [2022-12-14 23:37:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 715 transitions. [2022-12-14 23:37:53,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:37:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:37:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 414 states and 759 transitions. [2022-12-14 23:37:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 759 transitions. [2022-12-14 23:37:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:37:56,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:56,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:37:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:37:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 433 states and 799 transitions. [2022-12-14 23:37:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 799 transitions. [2022-12-14 23:37:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:37:59,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:37:59,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:37:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:37:59,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:38:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 434 states and 798 transitions. [2022-12-14 23:38:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 798 transitions. [2022-12-14 23:38:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:38:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:01,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:38:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 440 states and 812 transitions. [2022-12-14 23:38:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 812 transitions. [2022-12-14 23:38:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:38:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:12,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:38:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 476 states and 919 transitions. [2022-12-14 23:38:40,817 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 919 transitions. [2022-12-14 23:38:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:38:40,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:40,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:39:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 487 states and 948 transitions. [2022-12-14 23:39:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 948 transitions. [2022-12-14 23:39:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:39:02,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:02,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:39:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 523 states and 1066 transitions. [2022-12-14 23:39:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1066 transitions. [2022-12-14 23:39:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:39:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:39:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 548 states and 1153 transitions. [2022-12-14 23:39:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1153 transitions. [2022-12-14 23:39:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:39:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 563 states and 1192 transitions. [2022-12-14 23:40:27,524 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1192 transitions. [2022-12-14 23:40:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:40:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:40:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 566 states and 1197 transitions. [2022-12-14 23:40:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1197 transitions. [2022-12-14 23:40:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:40:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:28,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:40:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 568 states and 1206 transitions. [2022-12-14 23:40:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1206 transitions. [2022-12-14 23:40:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:40:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:30,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:32,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:40:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 593 states and 1286 transitions. [2022-12-14 23:40:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1286 transitions. [2022-12-14 23:40:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:40:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:54,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:40:56,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 594 states and 1290 transitions. [2022-12-14 23:40:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1290 transitions. [2022-12-14 23:40:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:40:56,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:41:24,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 625 states and 1386 transitions. [2022-12-14 23:41:24,608 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1386 transitions. [2022-12-14 23:41:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:41:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:24,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:41:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 626 states and 1389 transitions. [2022-12-14 23:41:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1389 transitions. [2022-12-14 23:41:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:41:26,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:41:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 633 states and 1407 transitions. [2022-12-14 23:41:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1407 transitions. [2022-12-14 23:41:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:41:34,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:34,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:41:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 664 states and 1504 transitions. [2022-12-14 23:41:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1504 transitions. [2022-12-14 23:41:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:41:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:57,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:42:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 667 states and 1512 transitions. [2022-12-14 23:42:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1512 transitions. [2022-12-14 23:42:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:42:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:42:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 688 states and 1571 transitions. [2022-12-14 23:42:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1571 transitions. [2022-12-14 23:42:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:42:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:12,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:42:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 690 states and 1585 transitions. [2022-12-14 23:42:16,347 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1585 transitions. [2022-12-14 23:42:16,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:42:16,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:16,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:42:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 702 states and 1617 transitions. [2022-12-14 23:42:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1617 transitions. [2022-12-14 23:42:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:42:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:42:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 718 states and 1661 transitions. [2022-12-14 23:42:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1661 transitions. [2022-12-14 23:42:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:42:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:43:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 735 states and 1709 transitions. [2022-12-14 23:43:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1709 transitions. [2022-12-14 23:43:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:43:29,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 758 states and 1754 transitions. [2022-12-14 23:43:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1754 transitions. [2022-12-14 23:43:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:43:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:44,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 778 states and 1792 transitions. [2022-12-14 23:43:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1792 transitions. [2022-12-14 23:43:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:43:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:59,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:44:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 790 states and 1821 transitions. [2022-12-14 23:44:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1821 transitions. [2022-12-14 23:44:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:44:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:08,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:44:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 807 states and 1868 transitions. [2022-12-14 23:44:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1868 transitions. [2022-12-14 23:44:33,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:44:33,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:33,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:45:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 841 states and 1985 transitions. [2022-12-14 23:45:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1985 transitions. [2022-12-14 23:45:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:45:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:45:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 849 states and 2015 transitions. [2022-12-14 23:45:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2015 transitions. [2022-12-14 23:45:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:45:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:46:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 860 states and 2047 transitions. [2022-12-14 23:46:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 2047 transitions. [2022-12-14 23:46:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:46:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 864 states and 2059 transitions. [2022-12-14 23:46:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2059 transitions. [2022-12-14 23:46:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:46:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 890 states and 2132 transitions. [2022-12-14 23:46:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2132 transitions. [2022-12-14 23:46:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:51,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:51,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:54,440 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:47:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 915 states and 2217 transitions. [2022-12-14 23:47:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2217 transitions. [2022-12-14 23:47:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:47:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 949 states and 2337 transitions. [2022-12-14 23:48:57,205 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2337 transitions. [2022-12-14 23:48:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:48:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:49:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 972 states and 2394 transitions. [2022-12-14 23:49:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2394 transitions. [2022-12-14 23:49:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:20,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:49:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 978 states and 2415 transitions. [2022-12-14 23:49:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2415 transitions. [2022-12-14 23:49:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:34,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:49:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:39,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 982 states and 2420 transitions. [2022-12-14 23:49:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2420 transitions. [2022-12-14 23:49:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:39,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:49:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 999 states and 2457 transitions. [2022-12-14 23:49:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2457 transitions. [2022-12-14 23:49:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:48,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:49:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1000 states and 2464 transitions. [2022-12-14 23:49:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2464 transitions. [2022-12-14 23:49:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:51,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:51,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:50:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1022 states and 2519 transitions. [2022-12-14 23:50:00,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2519 transitions. [2022-12-14 23:50:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:00,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:50:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1025 states and 2528 transitions. [2022-12-14 23:50:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2528 transitions. [2022-12-14 23:50:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:50:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1026 states and 2538 transitions. [2022-12-14 23:50:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2538 transitions. [2022-12-14 23:50:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:50:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1030 states and 2543 transitions. [2022-12-14 23:50:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2543 transitions. [2022-12-14 23:50:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:50:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1051 states and 2592 transitions. [2022-12-14 23:50:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2592 transitions. [2022-12-14 23:50:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:50:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1054 states and 2597 transitions. [2022-12-14 23:50:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2597 transitions. [2022-12-14 23:50:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:36,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:50:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1055 states and 2596 transitions. [2022-12-14 23:50:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2596 transitions. [2022-12-14 23:50:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:40,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:40,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:50:48,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1058 states and 2600 transitions. [2022-12-14 23:50:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2600 transitions. [2022-12-14 23:50:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1074 states and 2638 transitions. [2022-12-14 23:51:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2638 transitions. [2022-12-14 23:51:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:51:02,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:51:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1077 states and 2646 transitions. [2022-12-14 23:51:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2646 transitions. [2022-12-14 23:51:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:51:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:51:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1096 states and 2685 transitions. [2022-12-14 23:51:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2685 transitions. [2022-12-14 23:51:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:51:24,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:51:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1097 states and 2684 transitions. [2022-12-14 23:51:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2684 transitions. [2022-12-14 23:51:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:51:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:51:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1113 states and 2710 transitions. [2022-12-14 23:51:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2710 transitions. [2022-12-14 23:51:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:51:36,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:36,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.