./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:23:06,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:23:06,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:23:06,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:23:06,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:23:06,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:23:06,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:23:06,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:23:06,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:23:06,178 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:23:06,179 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:23:06,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:23:06,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:23:06,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:23:06,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:23:06,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:23:06,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:23:06,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:23:06,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:23:06,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:23:06,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:23:06,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:23:06,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:23:06,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:23:06,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:23:06,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:23:06,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:23:06,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:23:06,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:23:06,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:23:06,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:23:06,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:23:06,206 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:23:06,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:23:06,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:23:06,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:23:06,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:23:06,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:23:06,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:23:06,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:23:06,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:23:06,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:23:06,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:23:06,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:23:06,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:23:06,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:23:06,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:23:06,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:23:06,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:23:06,299 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:23:06,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:23:06,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:23:06,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:23:06,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:23:06,301 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:23:06,301 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:23:06,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:23:06,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:23:06,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:23:06,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:23:06,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:23:06,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:23:06,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:23:06,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:23:06,302 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_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 725c5f8c833c7945922f02dcce7a19d2486080a25ed300fe3444b2b9ce738b5e [2022-11-20 17:23:06,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:23:06,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:23:06,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:23:06,613 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:23:06,615 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:23:06,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:23:09,582 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:23:09,903 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:23:09,903 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-11-20 17:23:09,931 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/data/0603c31f6/6f396967f4c743c7b59686c0d1172c61/FLAG45fb7ccd4 [2022-11-20 17:23:09,948 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/data/0603c31f6/6f396967f4c743c7b59686c0d1172c61 [2022-11-20 17:23:09,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:23:09,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:23:09,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:23:09,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:23:09,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:23:09,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:23:09" (1/1) ... [2022-11-20 17:23:09,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582dae22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:09, skipping insertion in model container [2022-11-20 17:23:09,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:23:09" (1/1) ... [2022-11-20 17:23:09,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:23:10,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:23:10,316 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_5162bbba-0833-4777-9d94-53c816240f96/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2022-11-20 17:23:10,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:23:10,404 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:23:10,475 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_5162bbba-0833-4777-9d94-53c816240f96/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7638,7651] [2022-11-20 17:23:10,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:23:10,514 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:23:10,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10 WrapperNode [2022-11-20 17:23:10,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:23:10,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:23:10,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:23:10,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:23:10,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,615 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 615 [2022-11-20 17:23:10,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:23:10,616 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:23:10,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:23:10,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:23:10,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,642 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,686 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:23:10,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:23:10,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:23:10,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:23:10,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:23:10" (1/1) ... [2022-11-20 17:23:10,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:23:10,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:23:10,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:23:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:23:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:23:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:23:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:23:10,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5162bbba-0833-4777-9d94-53c816240f96/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:23:10,932 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:23:10,934 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:23:11,704 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:23:11,908 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:23:11,909 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:23:11,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:23:11 BoogieIcfgContainer [2022-11-20 17:23:11,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:23:11,913 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:23:11,913 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:23:11,932 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:23:11,933 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:23:11" (1/1) ... [2022-11-20 17:23:11,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:23:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 92 states and 158 transitions. [2022-11-20 17:23:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 158 transitions. [2022-11-20 17:23:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:23:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:12,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 94 states and 160 transitions. [2022-11-20 17:23:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 160 transitions. [2022-11-20 17:23:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:23:12,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 97 states and 165 transitions. [2022-11-20 17:23:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 165 transitions. [2022-11-20 17:23:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:23:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:13,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 105 states and 183 transitions. [2022-11-20 17:23:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 183 transitions. [2022-11-20 17:23:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:23:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 110 states and 192 transitions. [2022-11-20 17:23:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 192 transitions. [2022-11-20 17:23:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:23:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:13,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2022-11-20 17:23:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2022-11-20 17:23:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:23:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 121 states and 216 transitions. [2022-11-20 17:23:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 216 transitions. [2022-11-20 17:23:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:23:15,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:15,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 125 states and 222 transitions. [2022-11-20 17:23:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 222 transitions. [2022-11-20 17:23:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:23:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:16,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 139 states and 255 transitions. [2022-11-20 17:23:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 255 transitions. [2022-11-20 17:23:16,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:23:16,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:16,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 140 states and 255 transitions. [2022-11-20 17:23:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 255 transitions. [2022-11-20 17:23:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:23:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 144 states and 261 transitions. [2022-11-20 17:23:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 261 transitions. [2022-11-20 17:23:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:23:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 145 states and 261 transitions. [2022-11-20 17:23:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 261 transitions. [2022-11-20 17:23:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:23:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:17,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 146 states and 262 transitions. [2022-11-20 17:23:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 262 transitions. [2022-11-20 17:23:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:23:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:18,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 157 states and 286 transitions. [2022-11-20 17:23:18,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 286 transitions. [2022-11-20 17:23:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:23:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 156 states and 284 transitions. [2022-11-20 17:23:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 284 transitions. [2022-11-20 17:23:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:23:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 158 states and 288 transitions. [2022-11-20 17:23:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 288 transitions. [2022-11-20 17:23:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:23:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:18,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 162 states and 294 transitions. [2022-11-20 17:23:19,037 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 294 transitions. [2022-11-20 17:23:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:23:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 329 transitions. [2022-11-20 17:23:22,447 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 329 transitions. [2022-11-20 17:23:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:23:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:22,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 178 states and 329 transitions. [2022-11-20 17:23:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 329 transitions. [2022-11-20 17:23:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:23:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:22,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 182 states and 335 transitions. [2022-11-20 17:23:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 335 transitions. [2022-11-20 17:23:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:23:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:22,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 183 states and 335 transitions. [2022-11-20 17:23:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 335 transitions. [2022-11-20 17:23:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:22,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 187 states and 341 transitions. [2022-11-20 17:23:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 341 transitions. [2022-11-20 17:23:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 191 states and 347 transitions. [2022-11-20 17:23:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 347 transitions. [2022-11-20 17:23:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:23,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 347 transitions. [2022-11-20 17:23:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 347 transitions. [2022-11-20 17:23:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 196 states and 353 transitions. [2022-11-20 17:23:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 353 transitions. [2022-11-20 17:23:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:23,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:23,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 197 states and 353 transitions. [2022-11-20 17:23:23,268 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 353 transitions. [2022-11-20 17:23:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 198 states and 353 transitions. [2022-11-20 17:23:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 353 transitions. [2022-11-20 17:23:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 218 states and 402 transitions. [2022-11-20 17:23:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 402 transitions. [2022-11-20 17:23:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:29,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 222 states and 408 transitions. [2022-11-20 17:23:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 408 transitions. [2022-11-20 17:23:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:23:29,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 223 states and 408 transitions. [2022-11-20 17:23:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 408 transitions. [2022-11-20 17:23:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 227 states and 414 transitions. [2022-11-20 17:23:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 414 transitions. [2022-11-20 17:23:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:29,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 229 states and 417 transitions. [2022-11-20 17:23:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 417 transitions. [2022-11-20 17:23:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 230 states and 417 transitions. [2022-11-20 17:23:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 417 transitions. [2022-11-20 17:23:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:29,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:29,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 247 states and 456 transitions. [2022-11-20 17:23:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 456 transitions. [2022-11-20 17:23:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 245 states and 452 transitions. [2022-11-20 17:23:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 452 transitions. [2022-11-20 17:23:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:33,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 266 states and 504 transitions. [2022-11-20 17:23:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 504 transitions. [2022-11-20 17:23:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:43,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 268 states and 509 transitions. [2022-11-20 17:23:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 509 transitions. [2022-11-20 17:23:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 272 states and 515 transitions. [2022-11-20 17:23:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 515 transitions. [2022-11-20 17:23:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:23:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 273 states and 515 transitions. [2022-11-20 17:23:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 515 transitions. [2022-11-20 17:23:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:43,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 277 states and 521 transitions. [2022-11-20 17:23:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 521 transitions. [2022-11-20 17:23:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:43,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 281 states and 527 transitions. [2022-11-20 17:23:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 527 transitions. [2022-11-20 17:23:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:43,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 282 states and 527 transitions. [2022-11-20 17:23:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 527 transitions. [2022-11-20 17:23:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 286 states and 533 transitions. [2022-11-20 17:23:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 533 transitions. [2022-11-20 17:23:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 287 states and 533 transitions. [2022-11-20 17:23:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 533 transitions. [2022-11-20 17:23:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 288 states and 533 transitions. [2022-11-20 17:23:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 533 transitions. [2022-11-20 17:23:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:44,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 310 states and 586 transitions. [2022-11-20 17:23:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 586 transitions. [2022-11-20 17:23:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:57,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 314 states and 592 transitions. [2022-11-20 17:23:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 592 transitions. [2022-11-20 17:23:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:23:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:57,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 315 states and 592 transitions. [2022-11-20 17:23:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 592 transitions. [2022-11-20 17:23:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:23:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:57,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 338 states and 647 transitions. [2022-11-20 17:24:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 647 transitions. [2022-11-20 17:24:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 342 states and 653 transitions. [2022-11-20 17:24:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 653 transitions. [2022-11-20 17:24:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 346 states and 659 transitions. [2022-11-20 17:24:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 659 transitions. [2022-11-20 17:24:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 347 states and 659 transitions. [2022-11-20 17:24:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 659 transitions. [2022-11-20 17:24:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 351 states and 665 transitions. [2022-11-20 17:24:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 665 transitions. [2022-11-20 17:24:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 352 states and 665 transitions. [2022-11-20 17:24:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 665 transitions. [2022-11-20 17:24:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:14,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 353 states and 665 transitions. [2022-11-20 17:24:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 665 transitions. [2022-11-20 17:24:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:14,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 357 states and 671 transitions. [2022-11-20 17:24:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 671 transitions. [2022-11-20 17:24:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:15,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 361 states and 677 transitions. [2022-11-20 17:24:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 677 transitions. [2022-11-20 17:24:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 362 states and 677 transitions. [2022-11-20 17:24:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 677 transitions. [2022-11-20 17:24:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:15,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 363 states and 677 transitions. [2022-11-20 17:24:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 677 transitions. [2022-11-20 17:24:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:15,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:15,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 367 states and 683 transitions. [2022-11-20 17:24:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 683 transitions. [2022-11-20 17:24:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:24:15,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 368 states and 683 transitions. [2022-11-20 17:24:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 683 transitions. [2022-11-20 17:24:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:15,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:15,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 372 states and 689 transitions. [2022-11-20 17:24:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 689 transitions. [2022-11-20 17:24:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:16,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:19,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 382 states and 711 transitions. [2022-11-20 17:24:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 711 transitions. [2022-11-20 17:24:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 386 states and 717 transitions. [2022-11-20 17:24:19,592 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 717 transitions. [2022-11-20 17:24:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:19,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 390 states and 723 transitions. [2022-11-20 17:24:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 723 transitions. [2022-11-20 17:24:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 398 states and 741 transitions. [2022-11-20 17:24:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 741 transitions. [2022-11-20 17:24:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 402 states and 747 transitions. [2022-11-20 17:24:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 747 transitions. [2022-11-20 17:24:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 403 states and 747 transitions. [2022-11-20 17:24:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 747 transitions. [2022-11-20 17:24:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 407 states and 753 transitions. [2022-11-20 17:24:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 753 transitions. [2022-11-20 17:24:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 408 states and 756 transitions. [2022-11-20 17:24:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 756 transitions. [2022-11-20 17:24:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 409 states and 756 transitions. [2022-11-20 17:24:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 756 transitions. [2022-11-20 17:24:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 410 states and 756 transitions. [2022-11-20 17:24:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2022-11-20 17:24:23,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 411 states and 756 transitions. [2022-11-20 17:24:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 756 transitions. [2022-11-20 17:24:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 415 states and 762 transitions. [2022-11-20 17:24:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 762 transitions. [2022-11-20 17:24:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:23,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 440 states and 819 transitions. [2022-11-20 17:24:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 819 transitions. [2022-11-20 17:24:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 441 states and 820 transitions. [2022-11-20 17:24:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 820 transitions. [2022-11-20 17:24:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 445 states and 826 transitions. [2022-11-20 17:24:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 826 transitions. [2022-11-20 17:24:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 446 states and 826 transitions. [2022-11-20 17:24:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 826 transitions. [2022-11-20 17:24:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 447 states and 826 transitions. [2022-11-20 17:24:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 826 transitions. [2022-11-20 17:24:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 446 states and 824 transitions. [2022-11-20 17:24:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 824 transitions. [2022-11-20 17:24:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 450 states and 830 transitions. [2022-11-20 17:24:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 830 transitions. [2022-11-20 17:24:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:49,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 454 states and 836 transitions. [2022-11-20 17:24:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 836 transitions. [2022-11-20 17:24:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 455 states and 836 transitions. [2022-11-20 17:24:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 836 transitions. [2022-11-20 17:24:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:24:50,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 456 states and 836 transitions. [2022-11-20 17:24:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 836 transitions. [2022-11-20 17:24:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 460 states and 842 transitions. [2022-11-20 17:24:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 842 transitions. [2022-11-20 17:24:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 464 states and 848 transitions. [2022-11-20 17:24:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 848 transitions. [2022-11-20 17:24:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 465 states and 848 transitions. [2022-11-20 17:24:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 848 transitions. [2022-11-20 17:24:50,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 469 states and 854 transitions. [2022-11-20 17:24:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 854 transitions. [2022-11-20 17:24:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 470 states and 854 transitions. [2022-11-20 17:24:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 854 transitions. [2022-11-20 17:24:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 471 states and 854 transitions. [2022-11-20 17:24:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 854 transitions. [2022-11-20 17:24:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 492 states and 903 transitions. [2022-11-20 17:24:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 903 transitions. [2022-11-20 17:24:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 496 states and 909 transitions. [2022-11-20 17:24:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 909 transitions. [2022-11-20 17:24:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 500 states and 915 transitions. [2022-11-20 17:24:59,488 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 915 transitions. [2022-11-20 17:24:59,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 501 states and 915 transitions. [2022-11-20 17:24:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 915 transitions. [2022-11-20 17:24:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 502 states and 915 transitions. [2022-11-20 17:24:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 915 transitions. [2022-11-20 17:24:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 506 states and 921 transitions. [2022-11-20 17:24:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 921 transitions. [2022-11-20 17:24:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:24:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 507 states and 921 transitions. [2022-11-20 17:24:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 921 transitions. [2022-11-20 17:24:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:24:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 511 states and 927 transitions. [2022-11-20 17:25:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 927 transitions. [2022-11-20 17:25:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 515 states and 933 transitions. [2022-11-20 17:25:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 933 transitions. [2022-11-20 17:25:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 516 states and 933 transitions. [2022-11-20 17:25:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 933 transitions. [2022-11-20 17:25:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 520 states and 939 transitions. [2022-11-20 17:25:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 939 transitions. [2022-11-20 17:25:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 521 states and 939 transitions. [2022-11-20 17:25:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 939 transitions. [2022-11-20 17:25:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 522 states and 939 transitions. [2022-11-20 17:25:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 939 transitions. [2022-11-20 17:25:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 526 states and 945 transitions. [2022-11-20 17:25:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 945 transitions. [2022-11-20 17:25:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 528 states and 947 transitions. [2022-11-20 17:25:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 947 transitions. [2022-11-20 17:25:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:00,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:00,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 529 states and 947 transitions. [2022-11-20 17:25:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 947 transitions. [2022-11-20 17:25:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:01,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 533 states and 953 transitions. [2022-11-20 17:25:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 953 transitions. [2022-11-20 17:25:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 534 states and 953 transitions. [2022-11-20 17:25:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 953 transitions. [2022-11-20 17:25:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:01,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 538 states and 959 transitions. [2022-11-20 17:25:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 959 transitions. [2022-11-20 17:25:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:25:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 539 states and 959 transitions. [2022-11-20 17:25:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 959 transitions. [2022-11-20 17:25:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:25:01,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:01,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 567 states and 1019 transitions. [2022-11-20 17:25:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1019 transitions. [2022-11-20 17:25:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:25:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:28,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 568 states and 1021 transitions. [2022-11-20 17:25:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1021 transitions. [2022-11-20 17:25:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:28,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:28,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 572 states and 1027 transitions. [2022-11-20 17:25:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1027 transitions. [2022-11-20 17:25:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 576 states and 1033 transitions. [2022-11-20 17:25:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1033 transitions. [2022-11-20 17:25:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 577 states and 1033 transitions. [2022-11-20 17:25:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1033 transitions. [2022-11-20 17:25:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:28,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 581 states and 1039 transitions. [2022-11-20 17:25:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1039 transitions. [2022-11-20 17:25:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:28,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:28,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 582 states and 1039 transitions. [2022-11-20 17:25:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1039 transitions. [2022-11-20 17:25:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 583 states and 1039 transitions. [2022-11-20 17:25:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1039 transitions. [2022-11-20 17:25:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:29,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:29,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 587 states and 1045 transitions. [2022-11-20 17:25:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1045 transitions. [2022-11-20 17:25:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:29,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 591 states and 1064 transitions. [2022-11-20 17:25:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1064 transitions. [2022-11-20 17:25:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:33,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 592 states and 1064 transitions. [2022-11-20 17:25:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1064 transitions. [2022-11-20 17:25:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 596 states and 1070 transitions. [2022-11-20 17:25:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1070 transitions. [2022-11-20 17:25:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 597 states and 1070 transitions. [2022-11-20 17:25:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1070 transitions. [2022-11-20 17:25:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 601 states and 1076 transitions. [2022-11-20 17:25:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1076 transitions. [2022-11-20 17:25:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:25:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 602 states and 1076 transitions. [2022-11-20 17:25:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1076 transitions. [2022-11-20 17:25:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:34,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 606 states and 1082 transitions. [2022-11-20 17:25:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1082 transitions. [2022-11-20 17:25:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:34,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 610 states and 1088 transitions. [2022-11-20 17:25:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1088 transitions. [2022-11-20 17:25:34,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:34,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 611 states and 1088 transitions. [2022-11-20 17:25:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1088 transitions. [2022-11-20 17:25:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 615 states and 1094 transitions. [2022-11-20 17:25:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1094 transitions. [2022-11-20 17:25:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 616 states and 1094 transitions. [2022-11-20 17:25:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1094 transitions. [2022-11-20 17:25:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 617 states and 1094 transitions. [2022-11-20 17:25:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1094 transitions. [2022-11-20 17:25:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 621 states and 1100 transitions. [2022-11-20 17:25:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1100 transitions. [2022-11-20 17:25:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 625 states and 1106 transitions. [2022-11-20 17:25:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1106 transitions. [2022-11-20 17:25:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 626 states and 1106 transitions. [2022-11-20 17:25:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1106 transitions. [2022-11-20 17:25:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 627 states and 1106 transitions. [2022-11-20 17:25:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1106 transitions. [2022-11-20 17:25:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 631 states and 1112 transitions. [2022-11-20 17:25:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1112 transitions. [2022-11-20 17:25:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:25:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 632 states and 1112 transitions. [2022-11-20 17:25:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1112 transitions. [2022-11-20 17:25:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:36,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 636 states and 1118 transitions. [2022-11-20 17:25:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1118 transitions. [2022-11-20 17:25:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:36,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 640 states and 1124 transitions. [2022-11-20 17:25:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1124 transitions. [2022-11-20 17:25:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 641 states and 1124 transitions. [2022-11-20 17:25:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1124 transitions. [2022-11-20 17:25:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:36,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:36,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 645 states and 1130 transitions. [2022-11-20 17:25:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1130 transitions. [2022-11-20 17:25:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:36,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 646 states and 1130 transitions. [2022-11-20 17:25:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1130 transitions. [2022-11-20 17:25:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:37,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 647 states and 1130 transitions. [2022-11-20 17:25:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1130 transitions. [2022-11-20 17:25:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:37,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:37,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:37,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 651 states and 1136 transitions. [2022-11-20 17:25:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1136 transitions. [2022-11-20 17:25:37,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:37,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:37,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 655 states and 1142 transitions. [2022-11-20 17:25:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1142 transitions. [2022-11-20 17:25:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 656 states and 1142 transitions. [2022-11-20 17:25:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1142 transitions. [2022-11-20 17:25:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 657 states and 1142 transitions. [2022-11-20 17:25:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1142 transitions. [2022-11-20 17:25:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:38,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 661 states and 1148 transitions. [2022-11-20 17:25:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1148 transitions. [2022-11-20 17:25:38,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:25:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 662 states and 1148 transitions. [2022-11-20 17:25:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1148 transitions. [2022-11-20 17:25:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:25:38,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:38,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:26:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 701 states and 1270 transitions. [2022-11-20 17:26:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1270 transitions. [2022-11-20 17:26:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:26:43,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:44,554 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:39,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 741 states and 1378 transitions. [2022-11-20 17:27:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1378 transitions. [2022-11-20 17:27:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:27:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:39,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:27:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 743 states and 1381 transitions. [2022-11-20 17:27:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1381 transitions. [2022-11-20 17:27:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:27:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:28:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 784 states and 1497 transitions. [2022-11-20 17:28:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1497 transitions. [2022-11-20 17:28:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:28:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:28:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 803 states and 1538 transitions. [2022-11-20 17:28:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1538 transitions. [2022-11-20 17:28:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:28:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:28:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 806 states and 1543 transitions. [2022-11-20 17:28:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1543 transitions. [2022-11-20 17:28:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:28:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:58,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:58,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:29:00,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 808 states and 1546 transitions. [2022-11-20 17:29:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1546 transitions. [2022-11-20 17:29:00,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:29:00,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:29:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 832 states and 1591 transitions. [2022-11-20 17:29:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1591 transitions. [2022-11-20 17:29:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:29:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:29:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 834 states and 1593 transitions. [2022-11-20 17:29:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1593 transitions. [2022-11-20 17:29:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:29:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:21,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:29:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 853 states and 1654 transitions. [2022-11-20 17:29:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1654 transitions. [2022-11-20 17:29:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:29:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:29:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 857 states and 1661 transitions. [2022-11-20 17:29:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1661 transitions. [2022-11-20 17:29:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:29:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:29:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 859 states and 1666 transitions. [2022-11-20 17:29:52,358 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1666 transitions. [2022-11-20 17:29:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:29:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:29:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 860 states and 1667 transitions. [2022-11-20 17:29:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1667 transitions. [2022-11-20 17:29:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:29:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:31:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 899 states and 1798 transitions. [2022-11-20 17:31:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1798 transitions. [2022-11-20 17:31:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:31:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:33:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 911 states and 1828 transitions. [2022-11-20 17:33:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1828 transitions. [2022-11-20 17:33:03,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:33:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:34:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 917 states and 1842 transitions. [2022-11-20 17:34:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1842 transitions. [2022-11-20 17:34:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:34:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:34:29,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 920 states and 1852 transitions. [2022-11-20 17:34:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1852 transitions. [2022-11-20 17:34:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:34:29,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:35:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 947 states and 1940 transitions. [2022-11-20 17:35:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1940 transitions. [2022-11-20 17:35:30,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:35:30,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:35:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 951 states and 1948 transitions. [2022-11-20 17:35:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1948 transitions. [2022-11-20 17:35:39,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:35:39,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.