./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL --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 6c5b756d724a9cd5d9c89c4b12a854260c3278a67df891fb3233689095aa59ca --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:03:51,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:03:51,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:03:51,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:03:51,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:03:51,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:03:51,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:03:51,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:03:51,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:03:51,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:03:51,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:03:51,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:03:51,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:03:51,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:03:51,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:03:51,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:03:51,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:03:51,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:03:51,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:03:51,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:03:51,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:03:51,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:03:51,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:03:51,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:03:51,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:03:51,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:03:51,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:03:51,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:03:51,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:03:51,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:03:51,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:03:51,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:03:51,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:03:51,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:03:51,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:03:51,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:03:51,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:03:51,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:03:51,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:03:51,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:03:51,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:03:51,646 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:03:51,701 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:03:51,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:03:51,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:03:51,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:03:51,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:03:51,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:03:51,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:03:51,706 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:03:51,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:03:51,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:03:51,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:03:51,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:03:51,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:03:51,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:03:51,708 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:03:51,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:03:51,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:03:51,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:03:51,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:03:51,709 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:03:51,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:03:51,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:03:51,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:03:51,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:03:51,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:03:51,711 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:03:51,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:03:51,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:03:51,711 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_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c5b756d724a9cd5d9c89c4b12a854260c3278a67df891fb3233689095aa59ca [2021-11-25 07:03:51,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:03:52,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:03:52,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:03:52,024 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:03:52,025 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:03:52,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2021-11-25 07:03:52,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/data/c4144e326/36413c83e7d94c86a5b48636ddb0610c/FLAG5bc1de4a0 [2021-11-25 07:03:52,739 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:03:52,739 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2021-11-25 07:03:52,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/data/c4144e326/36413c83e7d94c86a5b48636ddb0610c/FLAG5bc1de4a0 [2021-11-25 07:03:53,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/data/c4144e326/36413c83e7d94c86a5b48636ddb0610c [2021-11-25 07:03:53,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:03:53,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:03:53,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:03:53,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:03:53,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:03:53,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620f2c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53, skipping insertion in model container [2021-11-25 07:03:53,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:03:53,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:03:53,434 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_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6320,6333] [2021-11-25 07:03:53,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:03:53,483 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:03:53,531 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_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6320,6333] [2021-11-25 07:03:53,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:03:53,593 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:03:53,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53 WrapperNode [2021-11-25 07:03:53,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:03:53,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:03:53,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:03:53,595 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:03:53,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,684 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 523 [2021-11-25 07:03:53,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:03:53,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:03:53,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:03:53,686 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:03:53,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:03:53,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:03:53,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:03:53,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:03:53,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:53" (1/1) ... [2021-11-25 07:03:53,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:03:53,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:03:53,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:03:53,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5e6e76b-bfd5-48f8-ad94-8bad777552e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:03:53,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:03:53,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:03:53,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:03:53,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:03:53,928 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:03:53,930 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:03:54,577 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:03:54,704 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:03:54,704 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:03:54,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:03:54 BoogieIcfgContainer [2021-11-25 07:03:54,707 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:03:54,708 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:03:54,709 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:03:54,720 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:03:54,720 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:03:54" (1/1) ... [2021-11-25 07:03:54,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:03:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 105 states and 174 transitions. [2021-11-25 07:03:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 174 transitions. [2021-11-25 07:03:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 107 states and 176 transitions. [2021-11-25 07:03:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 176 transitions. [2021-11-25 07:03:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 07:03:55,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 114 states and 189 transitions. [2021-11-25 07:03:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 189 transitions. [2021-11-25 07:03:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:03:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 117 states and 194 transitions. [2021-11-25 07:03:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2021-11-25 07:03:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 07:03:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 118 states and 194 transitions. [2021-11-25 07:03:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 194 transitions. [2021-11-25 07:03:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:03:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2021-11-25 07:03:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2021-11-25 07:03:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:03:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 134 states and 222 transitions. [2021-11-25 07:03:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 222 transitions. [2021-11-25 07:03:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:03:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2021-11-25 07:03:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2021-11-25 07:03:56,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:03:56,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 138 states and 228 transitions. [2021-11-25 07:03:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2021-11-25 07:03:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:03:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 141 states and 233 transitions. [2021-11-25 07:03:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 233 transitions. [2021-11-25 07:03:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:03:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 233 transitions. [2021-11-25 07:03:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2021-11-25 07:03:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:03:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2021-11-25 07:03:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2021-11-25 07:03:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:03:57,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:57,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 168 states and 279 transitions. [2021-11-25 07:03:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 279 transitions. [2021-11-25 07:03:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 171 states and 285 transitions. [2021-11-25 07:03:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 285 transitions. [2021-11-25 07:03:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 291 transitions. [2021-11-25 07:03:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 291 transitions. [2021-11-25 07:03:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 175 states and 294 transitions. [2021-11-25 07:03:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 294 transitions. [2021-11-25 07:03:59,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 176 states and 294 transitions. [2021-11-25 07:03:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 294 transitions. [2021-11-25 07:03:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 179 states and 300 transitions. [2021-11-25 07:03:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 300 transitions. [2021-11-25 07:03:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 180 states and 300 transitions. [2021-11-25 07:03:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 300 transitions. [2021-11-25 07:03:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 183 states and 305 transitions. [2021-11-25 07:03:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 305 transitions. [2021-11-25 07:03:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:03:59,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:03:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 184 states and 305 transitions. [2021-11-25 07:03:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 305 transitions. [2021-11-25 07:03:59,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:03:59,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 198 states and 329 transitions. [2021-11-25 07:04:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 329 transitions. [2021-11-25 07:04:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:04:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:01,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 220 states and 369 transitions. [2021-11-25 07:04:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 369 transitions. [2021-11-25 07:04:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 223 states and 375 transitions. [2021-11-25 07:04:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 375 transitions. [2021-11-25 07:04:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 226 states and 381 transitions. [2021-11-25 07:04:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 381 transitions. [2021-11-25 07:04:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:03,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 227 states and 384 transitions. [2021-11-25 07:04:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 384 transitions. [2021-11-25 07:04:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 228 states and 384 transitions. [2021-11-25 07:04:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 384 transitions. [2021-11-25 07:04:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 231 states and 392 transitions. [2021-11-25 07:04:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 392 transitions. [2021-11-25 07:04:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 234 states and 398 transitions. [2021-11-25 07:04:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 398 transitions. [2021-11-25 07:04:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 235 states and 401 transitions. [2021-11-25 07:04:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 401 transitions. [2021-11-25 07:04:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 236 states and 401 transitions. [2021-11-25 07:04:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 401 transitions. [2021-11-25 07:04:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 239 states and 407 transitions. [2021-11-25 07:04:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 407 transitions. [2021-11-25 07:04:04,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 240 states and 407 transitions. [2021-11-25 07:04:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 407 transitions. [2021-11-25 07:04:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 243 states and 412 transitions. [2021-11-25 07:04:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 412 transitions. [2021-11-25 07:04:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:04:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 244 states and 412 transitions. [2021-11-25 07:04:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 412 transitions. [2021-11-25 07:04:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:04:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 445 transitions. [2021-11-25 07:04:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 445 transitions. [2021-11-25 07:04:07,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-25 07:04:07,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:07,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 286 states and 481 transitions. [2021-11-25 07:04:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 481 transitions. [2021-11-25 07:04:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 289 states and 487 transitions. [2021-11-25 07:04:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 487 transitions. [2021-11-25 07:04:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:17,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:17,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 293 states and 495 transitions. [2021-11-25 07:04:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 495 transitions. [2021-11-25 07:04:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 322 states and 563 transitions. [2021-11-25 07:04:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 563 transitions. [2021-11-25 07:04:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 323 states and 563 transitions. [2021-11-25 07:04:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 563 transitions. [2021-11-25 07:04:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:56,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:04:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 326 states and 569 transitions. [2021-11-25 07:04:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 569 transitions. [2021-11-25 07:04:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:04:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:56,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 335 states and 590 transitions. [2021-11-25 07:05:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 590 transitions. [2021-11-25 07:05:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:05:22,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:22,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:29,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 343 states and 609 transitions. [2021-11-25 07:05:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 609 transitions. [2021-11-25 07:05:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:05:29,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:29,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:29,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 344 states and 609 transitions. [2021-11-25 07:05:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 609 transitions. [2021-11-25 07:05:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:05:29,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:05:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 347 states and 615 transitions. [2021-11-25 07:05:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 615 transitions. [2021-11-25 07:05:30,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:05:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:30,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:30,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 361 states and 646 transitions. [2021-11-25 07:06:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 646 transitions. [2021-11-25 07:06:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:06:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 369 states and 665 transitions. [2021-11-25 07:06:12,181 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 665 transitions. [2021-11-25 07:06:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:06:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:12,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 370 states and 665 transitions. [2021-11-25 07:06:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 665 transitions. [2021-11-25 07:06:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:06:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:13,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:51,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 389 states and 706 transitions. [2021-11-25 07:06:51,757 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 706 transitions. [2021-11-25 07:06:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:06:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:51,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:06:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 397 states and 722 transitions. [2021-11-25 07:06:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 722 transitions. [2021-11-25 07:06:59,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:06:59,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:59,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 421 states and 771 transitions. [2021-11-25 07:07:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 771 transitions. [2021-11-25 07:07:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:07:44,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:44,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:44,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:07:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 429 states and 784 transitions. [2021-11-25 07:07:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 784 transitions. [2021-11-25 07:07:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:07:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 434 states and 798 transitions. [2021-11-25 07:08:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 798 transitions. [2021-11-25 07:08:01,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:08:01,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:01,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:01,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 444 states and 822 transitions. [2021-11-25 07:08:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 822 transitions. [2021-11-25 07:08:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:08:17,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:17,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:17,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:08:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 459 states and 856 transitions. [2021-11-25 07:08:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 856 transitions. [2021-11-25 07:08:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:08:39,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:39,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:09,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 479 states and 900 transitions. [2021-11-25 07:09:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 900 transitions. [2021-11-25 07:09:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:09:09,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:09,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:09,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 504 states and 952 transitions. [2021-11-25 07:09:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 952 transitions. [2021-11-25 07:09:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:09:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 507 states and 960 transitions. [2021-11-25 07:09:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 960 transitions. [2021-11-25 07:09:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:09:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:53,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:53,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:09:59,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 510 states and 968 transitions. [2021-11-25 07:09:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 968 transitions. [2021-11-25 07:09:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:09:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:59,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:59,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:05,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 513 states and 974 transitions. [2021-11-25 07:10:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 974 transitions. [2021-11-25 07:10:05,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 516 states and 980 transitions. [2021-11-25 07:10:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 980 transitions. [2021-11-25 07:10:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:12,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:12,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 519 states and 986 transitions. [2021-11-25 07:10:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 986 transitions. [2021-11-25 07:10:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:18,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 522 states and 994 transitions. [2021-11-25 07:10:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 994 transitions. [2021-11-25 07:10:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:25,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 525 states and 1000 transitions. [2021-11-25 07:10:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1000 transitions. [2021-11-25 07:10:31,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:31,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:31,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 528 states and 1006 transitions. [2021-11-25 07:10:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1006 transitions. [2021-11-25 07:10:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:37,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:37,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 531 states and 1012 transitions. [2021-11-25 07:10:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1012 transitions. [2021-11-25 07:10:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:10:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:44,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 534 states and 1018 transitions. [2021-11-25 07:10:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1018 transitions. [2021-11-25 07:10:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:10:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:50,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:10:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 537 states and 1028 transitions. [2021-11-25 07:10:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1028 transitions. [2021-11-25 07:10:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:10:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:57,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:11:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 540 states and 1036 transitions. [2021-11-25 07:11:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1036 transitions. [2021-11-25 07:11:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:11:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:04,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:11:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 543 states and 1044 transitions. [2021-11-25 07:11:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1044 transitions. [2021-11-25 07:11:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:11:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:10,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:11:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 569 states and 1104 transitions. [2021-11-25 07:11:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1104 transitions. [2021-11-25 07:11:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:11:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:59,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 572 states and 1110 transitions. [2021-11-25 07:12:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1110 transitions. [2021-11-25 07:12:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:06,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 575 states and 1121 transitions. [2021-11-25 07:12:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1121 transitions. [2021-11-25 07:12:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:13,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 578 states and 1128 transitions. [2021-11-25 07:12:20,679 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1128 transitions. [2021-11-25 07:12:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 586 states and 1146 transitions. [2021-11-25 07:12:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1146 transitions. [2021-11-25 07:12:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:35,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:35,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 589 states and 1152 transitions. [2021-11-25 07:12:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1152 transitions. [2021-11-25 07:12:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:42,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:42,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:12:49,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 592 states and 1159 transitions. [2021-11-25 07:12:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1159 transitions. [2021-11-25 07:12:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:12:49,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:49,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:49,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 600 states and 1177 transitions. [2021-11-25 07:13:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1177 transitions. [2021-11-25 07:13:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:13:03,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:03,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 603 states and 1183 transitions. [2021-11-25 07:13:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1183 transitions. [2021-11-25 07:13:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:13:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:24,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 611 states and 1201 transitions. [2021-11-25 07:13:24,218 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1201 transitions. [2021-11-25 07:13:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:13:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:24,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:13:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 614 states and 1207 transitions. [2021-11-25 07:13:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1207 transitions. [2021-11-25 07:13:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:13:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:30,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 654 states and 1374 transitions. [2021-11-25 07:16:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1374 transitions. [2021-11-25 07:16:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:16:14,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:14,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.