./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ --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 cd7d66127097bee693df60b26ad836789e8e18ef088953d4d01590e6c82035a4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:44:23,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:44:23,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:44:23,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:44:23,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:44:23,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:44:23,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:44:23,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:44:23,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:44:23,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:44:23,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:44:23,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:44:23,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:44:23,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:44:23,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:44:23,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:44:23,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:44:23,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:44:23,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:44:23,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:44:24,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:44:24,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:44:24,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:44:24,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:44:24,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:44:24,009 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:44:24,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:44:24,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:44:24,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:44:24,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:44:24,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:44:24,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:44:24,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:44:24,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:44:24,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:44:24,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:44:24,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:44:24,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:44:24,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:44:24,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:44:24,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:44:24,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:44:24,056 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:44:24,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:44:24,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:44:24,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:44:24,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:44:24,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:44:24,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:44:24,060 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:44:24,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:44:24,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:44:24,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:44:24,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:44:24,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:44:24,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:44:24,062 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:44:24,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:44:24,063 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:44:24,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:44:24,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:44:24,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:44:24,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:44:24,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:24,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:44:24,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:44:24,065 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:44:24,065 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:44:24,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:44:24,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:44:24,066 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_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7d66127097bee693df60b26ad836789e8e18ef088953d4d01590e6c82035a4 [2021-11-23 00:44:24,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:44:24,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:44:24,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:44:24,432 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:44:24,433 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:44:24,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-23 00:44:24,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/data/60ee5168f/f15f154080494952817b50f88f9a71e5/FLAGd8419315e [2021-11-23 00:44:25,066 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:44:25,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2021-11-23 00:44:25,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/data/60ee5168f/f15f154080494952817b50f88f9a71e5/FLAGd8419315e [2021-11-23 00:44:25,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/data/60ee5168f/f15f154080494952817b50f88f9a71e5 [2021-11-23 00:44:25,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:44:25,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:44:25,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:25,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:44:25,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:44:25,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:25" (1/1) ... [2021-11-23 00:44:25,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63111ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:25, skipping insertion in model container [2021-11-23 00:44:25,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:44:25" (1/1) ... [2021-11-23 00:44:25,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:44:25,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:44:25,830 WARN L230 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_4027363d-7425-4849-b24c-43873ddf35c8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7669,7682] [2021-11-23 00:44:25,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:25,881 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:44:25,955 WARN L230 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_4027363d-7425-4849-b24c-43873ddf35c8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7669,7682] [2021-11-23 00:44:25,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:44:26,015 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:44:26,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26 WrapperNode [2021-11-23 00:44:26,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:44:26,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:26,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:44:26,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:44:26,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,112 INFO L137 Inliner]: procedures = 27, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 573 [2021-11-23 00:44:26,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:44:26,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:44:26,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:44:26,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:44:26,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:44:26,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:44:26,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:44:26,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:44:26,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:44:26" (1/1) ... [2021-11-23 00:44:26,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:44:26,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:44:26,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:44:26,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4027363d-7425-4849-b24c-43873ddf35c8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:44:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:44:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:44:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:44:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:44:26,502 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:44:26,504 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:44:27,186 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:44:27,418 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:44:27,418 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:44:27,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:27 BoogieIcfgContainer [2021-11-23 00:44:27,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:44:27,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:44:27,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:44:27,434 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:44:27,434 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:44:27" (1/1) ... [2021-11-23 00:44:27,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:44:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 105 states and 180 transitions. [2021-11-23 00:44:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 180 transitions. [2021-11-23 00:44:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:44:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2021-11-23 00:44:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2021-11-23 00:44:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:44:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2021-11-23 00:44:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2021-11-23 00:44:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:44:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 115 states and 192 transitions. [2021-11-23 00:44:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 192 transitions. [2021-11-23 00:44:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:44:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-23 00:44:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-23 00:44:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:44:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 128 states and 212 transitions. [2021-11-23 00:44:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 212 transitions. [2021-11-23 00:44:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:44:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2021-11-23 00:44:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2021-11-23 00:44:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:44:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 146 states and 241 transitions. [2021-11-23 00:44:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 241 transitions. [2021-11-23 00:44:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:44:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 147 states and 241 transitions. [2021-11-23 00:44:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 241 transitions. [2021-11-23 00:44:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:44:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 148 states and 241 transitions. [2021-11-23 00:44:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 241 transitions. [2021-11-23 00:44:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:44:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 149 states and 241 transitions. [2021-11-23 00:44:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 241 transitions. [2021-11-23 00:44:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:44:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 171 states and 279 transitions. [2021-11-23 00:44:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 279 transitions. [2021-11-23 00:44:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:44:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2021-11-23 00:44:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2021-11-23 00:44:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:44:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 173 states and 279 transitions. [2021-11-23 00:44:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 279 transitions. [2021-11-23 00:44:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:44:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 279 transitions. [2021-11-23 00:44:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 279 transitions. [2021-11-23 00:44:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:44:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 175 states and 279 transitions. [2021-11-23 00:44:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 279 transitions. [2021-11-23 00:44:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:30,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 202 states and 326 transitions. [2021-11-23 00:44:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 326 transitions. [2021-11-23 00:44:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:31,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 203 states and 326 transitions. [2021-11-23 00:44:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 326 transitions. [2021-11-23 00:44:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 204 states and 326 transitions. [2021-11-23 00:44:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 326 transitions. [2021-11-23 00:44:32,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:32,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 205 states and 326 transitions. [2021-11-23 00:44:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2021-11-23 00:44:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 206 states and 326 transitions. [2021-11-23 00:44:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 326 transitions. [2021-11-23 00:44:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:44:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 207 states and 326 transitions. [2021-11-23 00:44:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 326 transitions. [2021-11-23 00:44:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 239 states and 382 transitions. [2021-11-23 00:44:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 382 transitions. [2021-11-23 00:44:33,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:33,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 240 states and 382 transitions. [2021-11-23 00:44:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 382 transitions. [2021-11-23 00:44:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 241 states and 382 transitions. [2021-11-23 00:44:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 382 transitions. [2021-11-23 00:44:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:33,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 242 states and 382 transitions. [2021-11-23 00:44:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 382 transitions. [2021-11-23 00:44:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 243 states and 382 transitions. [2021-11-23 00:44:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 382 transitions. [2021-11-23 00:44:34,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:34,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 244 states and 382 transitions. [2021-11-23 00:44:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2021-11-23 00:44:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:44:34,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 245 states and 382 transitions. [2021-11-23 00:44:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 382 transitions. [2021-11-23 00:44:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 282 states and 448 transitions. [2021-11-23 00:44:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 448 transitions. [2021-11-23 00:44:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 283 states and 448 transitions. [2021-11-23 00:44:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 448 transitions. [2021-11-23 00:44:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:41,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 284 states and 448 transitions. [2021-11-23 00:44:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 448 transitions. [2021-11-23 00:44:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:41,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 285 states and 448 transitions. [2021-11-23 00:44:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 448 transitions. [2021-11-23 00:44:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:42,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 286 states and 448 transitions. [2021-11-23 00:44:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 448 transitions. [2021-11-23 00:44:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:42,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 287 states and 448 transitions. [2021-11-23 00:44:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 448 transitions. [2021-11-23 00:44:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 288 states and 448 transitions. [2021-11-23 00:44:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 448 transitions. [2021-11-23 00:44:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:44:42,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 289 states and 448 transitions. [2021-11-23 00:44:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 448 transitions. [2021-11-23 00:44:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:42,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 327 states and 515 transitions. [2021-11-23 00:44:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 515 transitions. [2021-11-23 00:44:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:44:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 366 states and 582 transitions. [2021-11-23 00:45:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 582 transitions. [2021-11-23 00:45:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 367 states and 582 transitions. [2021-11-23 00:45:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 582 transitions. [2021-11-23 00:45:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 368 states and 582 transitions. [2021-11-23 00:45:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 582 transitions. [2021-11-23 00:45:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 369 states and 582 transitions. [2021-11-23 00:45:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 582 transitions. [2021-11-23 00:45:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:08,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 370 states and 582 transitions. [2021-11-23 00:45:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 582 transitions. [2021-11-23 00:45:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:08,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 371 states and 582 transitions. [2021-11-23 00:45:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 582 transitions. [2021-11-23 00:45:08,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:08,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 372 states and 582 transitions. [2021-11-23 00:45:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 582 transitions. [2021-11-23 00:45:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 373 states and 585 transitions. [2021-11-23 00:45:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 585 transitions. [2021-11-23 00:45:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 374 states and 585 transitions. [2021-11-23 00:45:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 585 transitions. [2021-11-23 00:45:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 375 states and 585 transitions. [2021-11-23 00:45:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 585 transitions. [2021-11-23 00:45:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 376 states and 585 transitions. [2021-11-23 00:45:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 585 transitions. [2021-11-23 00:45:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:10,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 377 states and 588 transitions. [2021-11-23 00:45:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 588 transitions. [2021-11-23 00:45:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 378 states and 588 transitions. [2021-11-23 00:45:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 588 transitions. [2021-11-23 00:45:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:12,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 379 states and 591 transitions. [2021-11-23 00:45:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 591 transitions. [2021-11-23 00:45:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:45:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:13,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 380 states and 591 transitions. [2021-11-23 00:45:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 591 transitions. [2021-11-23 00:45:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:45:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 383 states and 595 transitions. [2021-11-23 00:45:28,749 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 595 transitions. [2021-11-23 00:45:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:45:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 411 states and 643 transitions. [2021-11-23 00:45:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 643 transitions. [2021-11-23 00:45:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:45:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 444 states and 700 transitions. [2021-11-23 00:46:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 700 transitions. [2021-11-23 00:46:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:46:17,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 462 states and 730 transitions. [2021-11-23 00:46:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 730 transitions. [2021-11-23 00:46:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:46:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 463 states and 730 transitions. [2021-11-23 00:46:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 730 transitions. [2021-11-23 00:46:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:46:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 464 states and 730 transitions. [2021-11-23 00:46:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 730 transitions. [2021-11-23 00:46:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:46:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 472 states and 742 transitions. [2021-11-23 00:47:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 742 transitions. [2021-11-23 00:47:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:47:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 473 states and 742 transitions. [2021-11-23 00:47:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 742 transitions. [2021-11-23 00:47:25,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:47:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 474 states and 745 transitions. [2021-11-23 00:47:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 745 transitions. [2021-11-23 00:47:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:47:27,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 478 states and 764 transitions. [2021-11-23 00:47:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 764 transitions. [2021-11-23 00:47:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:47:32,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:47:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 479 states and 764 transitions. [2021-11-23 00:47:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 764 transitions. [2021-11-23 00:47:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:47:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 537 states and 944 transitions. [2021-11-23 00:54:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 944 transitions. [2021-11-23 00:54:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:54:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:09,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 541 states and 953 transitions. [2021-11-23 00:54:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 953 transitions. [2021-11-23 00:54:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:54:29,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.