./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a42ac25ff9e63a0c1036bc9e6198406f6fa05f356e4b6e7ac8346847c92ee58 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:56:07,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:56:07,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:56:07,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:56:07,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:56:07,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:56:07,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:56:07,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:56:07,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:56:07,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:56:07,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:56:07,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:56:07,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:56:07,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:56:07,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:56:07,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:56:07,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:56:07,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:56:07,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:56:07,557 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:56:07,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:56:07,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:56:07,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:56:07,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:56:07,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:56:07,574 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:56:07,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:56:07,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:56:07,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:56:07,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:56:07,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:56:07,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:56:07,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:56:07,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:56:07,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:56:07,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:56:07,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:56:07,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:56:07,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:56:07,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:56:07,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:56:07,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:56:07,634 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:56:07,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:56:07,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:56:07,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:56:07,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:56:07,637 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:56:07,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:56:07,638 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:56:07,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:56:07,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:56:07,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:56:07,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:56:07,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:56:07,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:56:07,644 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:56:07,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:56:07,644 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:56:07,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:56:07,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:56:07,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:56:07,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:56:07,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:07,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:56:07,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:56:07,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:56:07,646 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:56:07,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:56:07,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:56:07,647 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_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a42ac25ff9e63a0c1036bc9e6198406f6fa05f356e4b6e7ac8346847c92ee58 [2021-11-23 00:56:07,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:56:07,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:56:07,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:56:07,923 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:56:07,924 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:56:07,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 00:56:08,007 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/data/df6ebd05e/91849880a0914f5aa48304f167921aa9/FLAG094842e47 [2021-11-23 00:56:08,742 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:56:08,743 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 00:56:08,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/data/df6ebd05e/91849880a0914f5aa48304f167921aa9/FLAG094842e47 [2021-11-23 00:56:08,912 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/data/df6ebd05e/91849880a0914f5aa48304f167921aa9 [2021-11-23 00:56:08,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:56:08,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:56:08,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:08,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:56:08,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:56:08,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:08" (1/1) ... [2021-11-23 00:56:08,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b57633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:08, skipping insertion in model container [2021-11-23 00:56:08,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:08" (1/1) ... [2021-11-23 00:56:08,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:56:09,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:56:09,686 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_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31925,31938] [2021-11-23 00:56:09,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:09,946 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:56:10,287 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_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31925,31938] [2021-11-23 00:56:10,427 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:10,445 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:56:10,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10 WrapperNode [2021-11-23 00:56:10,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:10,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:10,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:56:10,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:56:10,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,585 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2703 [2021-11-23 00:56:10,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:10,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:56:10,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:56:10,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:56:10,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:56:10,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:56:10,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:56:10,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:56:10,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:10" (1/1) ... [2021-11-23 00:56:10,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:10,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:56:10,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:56:10,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40dd523e-e0b1-4bfb-b99b-2a752752cc2f/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:56:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:56:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:56:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:56:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:56:11,059 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:56:11,061 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:56:13,219 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:56:14,044 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:56:14,045 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:56:14,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:14 BoogieIcfgContainer [2021-11-23 00:56:14,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:56:14,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:56:14,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:56:14,069 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:56:14,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:14" (1/1) ... [2021-11-23 00:56:14,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:56:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 580 states and 988 transitions. [2021-11-23 00:56:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 988 transitions. [2021-11-23 00:56:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:56:14,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 673 states and 1191 transitions. [2021-11-23 00:56:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1191 transitions. [2021-11-23 00:56:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 770 states and 1403 transitions. [2021-11-23 00:56:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1403 transitions. [2021-11-23 00:56:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 775 states and 1414 transitions. [2021-11-23 00:56:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1414 transitions. [2021-11-23 00:56:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 861 states and 1596 transitions. [2021-11-23 00:56:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1596 transitions. [2021-11-23 00:56:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:18,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 864 states and 1603 transitions. [2021-11-23 00:56:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1603 transitions. [2021-11-23 00:56:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:18,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 949 states and 1779 transitions. [2021-11-23 00:56:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1779 transitions. [2021-11-23 00:56:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:19,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 954 states and 1793 transitions. [2021-11-23 00:56:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1793 transitions. [2021-11-23 00:56:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:19,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 957 states and 1801 transitions. [2021-11-23 00:56:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1801 transitions. [2021-11-23 00:56:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 960 states and 1810 transitions. [2021-11-23 00:56:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1810 transitions. [2021-11-23 00:56:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 965 states and 1824 transitions. [2021-11-23 00:56:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1824 transitions. [2021-11-23 00:56:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1028 states and 1948 transitions. [2021-11-23 00:56:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1948 transitions. [2021-11-23 00:56:22,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:22,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1031 states and 1957 transitions. [2021-11-23 00:56:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1957 transitions. [2021-11-23 00:56:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1036 states and 1973 transitions. [2021-11-23 00:56:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1973 transitions. [2021-11-23 00:56:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:24,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1039 states and 1982 transitions. [2021-11-23 00:56:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1982 transitions. [2021-11-23 00:56:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1044 states and 1998 transitions. [2021-11-23 00:56:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1998 transitions. [2021-11-23 00:56:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1045 states and 2003 transitions. [2021-11-23 00:56:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2003 transitions. [2021-11-23 00:56:25,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:25,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1046 states and 2008 transitions. [2021-11-23 00:56:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2008 transitions. [2021-11-23 00:56:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1051 states and 2022 transitions. [2021-11-23 00:56:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2022 transitions. [2021-11-23 00:56:26,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:26,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1052 states and 2026 transitions. [2021-11-23 00:56:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 2026 transitions. [2021-11-23 00:56:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1127 states and 2179 transitions. [2021-11-23 00:56:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2179 transitions. [2021-11-23 00:56:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1130 states and 2189 transitions. [2021-11-23 00:56:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2189 transitions. [2021-11-23 00:56:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:31,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:37,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1204 states and 2341 transitions. [2021-11-23 00:56:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2341 transitions. [2021-11-23 00:56:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1205 states and 2345 transitions. [2021-11-23 00:56:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2345 transitions. [2021-11-23 00:56:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1287 states and 2514 transitions. [2021-11-23 00:56:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2514 transitions. [2021-11-23 00:56:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:45,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1290 states and 2524 transitions. [2021-11-23 00:56:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2524 transitions. [2021-11-23 00:56:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1293 states and 2533 transitions. [2021-11-23 00:56:46,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2533 transitions. [2021-11-23 00:56:46,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:46,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1311 states and 2576 transitions. [2021-11-23 00:56:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2576 transitions. [2021-11-23 00:56:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1314 states and 2586 transitions. [2021-11-23 00:56:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2586 transitions. [2021-11-23 00:56:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:49,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1315 states and 2590 transitions. [2021-11-23 00:56:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2590 transitions. [2021-11-23 00:56:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:50,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1321 states and 2604 transitions. [2021-11-23 00:56:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2604 transitions. [2021-11-23 00:56:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1324 states and 2614 transitions. [2021-11-23 00:56:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2614 transitions. [2021-11-23 00:56:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1348 states and 2672 transitions. [2021-11-23 00:56:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2672 transitions. [2021-11-23 00:56:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1351 states and 2680 transitions. [2021-11-23 00:56:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2680 transitions. [2021-11-23 00:56:56,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:56:56,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1375 states and 2738 transitions. [2021-11-23 00:57:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2738 transitions. [2021-11-23 00:57:02,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:02,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1376 states and 2739 transitions. [2021-11-23 00:57:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2739 transitions. [2021-11-23 00:57:02,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:02,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:02,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1400 states and 2797 transitions. [2021-11-23 00:57:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2797 transitions. [2021-11-23 00:57:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:57:07,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1403 states and 2803 transitions. [2021-11-23 00:57:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2803 transitions. [2021-11-23 00:57:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1410 states and 2818 transitions. [2021-11-23 00:57:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2818 transitions. [2021-11-23 00:57:10,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:10,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1413 states and 2821 transitions. [2021-11-23 00:57:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2821 transitions. [2021-11-23 00:57:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:12,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1416 states and 2824 transitions. [2021-11-23 00:57:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2824 transitions. [2021-11-23 00:57:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1419 states and 2827 transitions. [2021-11-23 00:57:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2827 transitions. [2021-11-23 00:57:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1421 states and 2828 transitions. [2021-11-23 00:57:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2828 transitions. [2021-11-23 00:57:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:14,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1445 states and 2893 transitions. [2021-11-23 00:57:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2893 transitions. [2021-11-23 00:57:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:21,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1469 states and 2960 transitions. [2021-11-23 00:57:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2960 transitions. [2021-11-23 00:57:27,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1493 states and 3026 transitions. [2021-11-23 00:57:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 3026 transitions. [2021-11-23 00:57:34,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:34,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1517 states and 3093 transitions. [2021-11-23 00:57:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 3093 transitions. [2021-11-23 00:57:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1579 states and 3222 transitions. [2021-11-23 00:57:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 3222 transitions. [2021-11-23 00:57:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1577 states and 3211 transitions. [2021-11-23 00:57:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 3211 transitions. [2021-11-23 00:57:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1601 states and 3277 transitions. [2021-11-23 00:57:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 3277 transitions. [2021-11-23 00:57:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:57:56,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1625 states and 3344 transitions. [2021-11-23 00:58:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3344 transitions. [2021-11-23 00:58:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:58:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 1649 states and 3414 transitions. [2021-11-23 00:58:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3414 transitions. [2021-11-23 00:58:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:58:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1673 states and 3486 transitions. [2021-11-23 00:58:51,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3486 transitions. [2021-11-23 00:58:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:58:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1697 states and 3559 transitions. [2021-11-23 00:59:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3559 transitions. [2021-11-23 00:59:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:59:26,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 1721 states and 3634 transitions. [2021-11-23 01:00:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3634 transitions. [2021-11-23 01:00:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:00:10,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 1745 states and 3711 transitions. [2021-11-23 01:01:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3711 transitions. [2021-11-23 01:01:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:01:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:05,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:13,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 1769 states and 3790 transitions. [2021-11-23 01:02:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3790 transitions. [2021-11-23 01:02:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:13,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 1772 states and 3793 transitions. [2021-11-23 01:02:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3793 transitions. [2021-11-23 01:02:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:14,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:14,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1775 states and 3797 transitions. [2021-11-23 01:02:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3797 transitions. [2021-11-23 01:02:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:17,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1777 states and 3798 transitions. [2021-11-23 01:02:17,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3798 transitions. [2021-11-23 01:02:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:17,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:17,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1780 states and 3802 transitions. [2021-11-23 01:02:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3802 transitions. [2021-11-23 01:02:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:19,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:19,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 1783 states and 3806 transitions. [2021-11-23 01:02:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3806 transitions. [2021-11-23 01:02:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:22,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 1786 states and 3810 transitions. [2021-11-23 01:02:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3810 transitions. [2021-11-23 01:02:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:02:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 1792 states and 3823 transitions. [2021-11-23 01:02:37,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3823 transitions. [2021-11-23 01:02:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:37,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 1792 states and 3822 transitions. [2021-11-23 01:02:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3822 transitions. [2021-11-23 01:02:37,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:37,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1792 states and 3821 transitions. [2021-11-23 01:02:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3821 transitions. [2021-11-23 01:02:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1794 states and 3821 transitions. [2021-11-23 01:02:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3821 transitions. [2021-11-23 01:02:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:41,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1800 states and 3848 transitions. [2021-11-23 01:02:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3848 transitions. [2021-11-23 01:02:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:51,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:51,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1803 states and 3849 transitions. [2021-11-23 01:02:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3849 transitions. [2021-11-23 01:02:53,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:53,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1803 states and 3848 transitions. [2021-11-23 01:02:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3848 transitions. [2021-11-23 01:02:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1809 states and 3874 transitions. [2021-11-23 01:02:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3874 transitions. [2021-11-23 01:02:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:02:59,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1811 states and 3874 transitions. [2021-11-23 01:03:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3874 transitions. [2021-11-23 01:03:03,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:03,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1814 states and 3875 transitions. [2021-11-23 01:03:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3875 transitions. [2021-11-23 01:03:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:05,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 1816 states and 3876 transitions. [2021-11-23 01:03:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3876 transitions. [2021-11-23 01:03:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:08,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 1818 states and 3876 transitions. [2021-11-23 01:03:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3876 transitions. [2021-11-23 01:03:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:23,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 1824 states and 3896 transitions. [2021-11-23 01:03:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3896 transitions. [2021-11-23 01:03:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 1826 states and 3896 transitions. [2021-11-23 01:03:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3896 transitions. [2021-11-23 01:03:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1826 states and 3895 transitions. [2021-11-23 01:03:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3895 transitions. [2021-11-23 01:03:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:26,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1830 states and 3908 transitions. [2021-11-23 01:03:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3908 transitions. [2021-11-23 01:03:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1832 states and 3910 transitions. [2021-11-23 01:03:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3910 transitions. [2021-11-23 01:03:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1834 states and 3915 transitions. [2021-11-23 01:03:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3915 transitions. [2021-11-23 01:03:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:34,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1838 states and 3923 transitions. [2021-11-23 01:03:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3923 transitions. [2021-11-23 01:03:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 1842 states and 3931 transitions. [2021-11-23 01:03:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3931 transitions. [2021-11-23 01:03:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:38,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1844 states and 3935 transitions. [2021-11-23 01:03:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3935 transitions. [2021-11-23 01:03:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 1848 states and 3945 transitions. [2021-11-23 01:03:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3945 transitions. [2021-11-23 01:03:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 1850 states and 3946 transitions. [2021-11-23 01:03:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3946 transitions. [2021-11-23 01:03:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:44,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 1852 states and 3952 transitions. [2021-11-23 01:03:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3952 transitions. [2021-11-23 01:03:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 1856 states and 3960 transitions. [2021-11-23 01:03:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3960 transitions. [2021-11-23 01:03:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 1860 states and 3970 transitions. [2021-11-23 01:03:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3970 transitions. [2021-11-23 01:03:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 1864 states and 3976 transitions. [2021-11-23 01:03:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3976 transitions. [2021-11-23 01:03:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1866 states and 3981 transitions. [2021-11-23 01:03:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3981 transitions. [2021-11-23 01:03:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1868 states and 3986 transitions. [2021-11-23 01:03:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3986 transitions. [2021-11-23 01:03:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:03:59,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1872 states and 3995 transitions. [2021-11-23 01:04:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3995 transitions. [2021-11-23 01:04:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:00,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:00,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1876 states and 4004 transitions. [2021-11-23 01:04:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4004 transitions. [2021-11-23 01:04:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1880 states and 4012 transitions. [2021-11-23 01:04:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4012 transitions. [2021-11-23 01:04:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:04,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 1882 states and 4015 transitions. [2021-11-23 01:04:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4015 transitions. [2021-11-23 01:04:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 1886 states and 4023 transitions. [2021-11-23 01:04:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4023 transitions. [2021-11-23 01:04:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1888 states and 4028 transitions. [2021-11-23 01:04:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4028 transitions. [2021-11-23 01:04:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:11,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:11,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 1892 states and 4034 transitions. [2021-11-23 01:04:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4034 transitions. [2021-11-23 01:04:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:16,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 1896 states and 4042 transitions. [2021-11-23 01:04:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4042 transitions. [2021-11-23 01:04:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:18,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1898 states and 4046 transitions. [2021-11-23 01:04:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4046 transitions. [2021-11-23 01:04:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1900 states and 4048 transitions. [2021-11-23 01:04:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4048 transitions. [2021-11-23 01:04:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:22,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 1904 states and 4057 transitions. [2021-11-23 01:04:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 4057 transitions. [2021-11-23 01:04:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:24,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1908 states and 4068 transitions. [2021-11-23 01:04:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4068 transitions. [2021-11-23 01:04:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:29,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 1910 states and 4071 transitions. [2021-11-23 01:04:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4071 transitions. [2021-11-23 01:04:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 1912 states and 4074 transitions. [2021-11-23 01:04:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4074 transitions. [2021-11-23 01:04:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:31,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:33,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 1914 states and 4079 transitions. [2021-11-23 01:04:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4079 transitions. [2021-11-23 01:04:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:34,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 1918 states and 4088 transitions. [2021-11-23 01:04:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 4088 transitions. [2021-11-23 01:04:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:34,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 1922 states and 4096 transitions. [2021-11-23 01:04:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 4096 transitions. [2021-11-23 01:04:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:36,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:36,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 1926 states and 4104 transitions. [2021-11-23 01:04:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4104 transitions. [2021-11-23 01:04:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:38,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:40,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1930 states and 4113 transitions. [2021-11-23 01:04:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4113 transitions. [2021-11-23 01:04:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:40,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:40,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1932 states and 4116 transitions. [2021-11-23 01:04:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4116 transitions. [2021-11-23 01:04:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:40,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:40,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 1936 states and 4124 transitions. [2021-11-23 01:04:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4124 transitions. [2021-11-23 01:04:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:42,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:42,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:42,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 1940 states and 4132 transitions. [2021-11-23 01:04:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4132 transitions. [2021-11-23 01:04:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1942 states and 4135 transitions. [2021-11-23 01:04:44,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4135 transitions. [2021-11-23 01:04:44,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:44,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:47,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 1944 states and 4137 transitions. [2021-11-23 01:04:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 4137 transitions. [2021-11-23 01:04:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 1948 states and 4145 transitions. [2021-11-23 01:04:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4145 transitions. [2021-11-23 01:04:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:49,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1952 states and 4153 transitions. [2021-11-23 01:04:51,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4153 transitions. [2021-11-23 01:04:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:51,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 1956 states and 4159 transitions. [2021-11-23 01:04:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4159 transitions. [2021-11-23 01:04:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:04:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 1960 states and 4165 transitions. [2021-11-23 01:05:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4165 transitions. [2021-11-23 01:05:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 1962 states and 4167 transitions. [2021-11-23 01:05:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 4167 transitions. [2021-11-23 01:05:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1964 states and 4169 transitions. [2021-11-23 01:05:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 4169 transitions. [2021-11-23 01:05:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:06,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 1968 states and 4175 transitions. [2021-11-23 01:05:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 4175 transitions. [2021-11-23 01:05:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 1970 states and 4177 transitions. [2021-11-23 01:05:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4177 transitions. [2021-11-23 01:05:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:13,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 1974 states and 4183 transitions. [2021-11-23 01:05:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 4183 transitions. [2021-11-23 01:05:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 1978 states and 4189 transitions. [2021-11-23 01:05:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 4189 transitions. [2021-11-23 01:05:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:23,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:23,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 1982 states and 4197 transitions. [2021-11-23 01:05:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 4197 transitions. [2021-11-23 01:05:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:26,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1986 states and 4203 transitions. [2021-11-23 01:05:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 4203 transitions. [2021-11-23 01:05:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:31,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1990 states and 4209 transitions. [2021-11-23 01:05:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 4209 transitions. [2021-11-23 01:05:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 1992 states and 4211 transitions. [2021-11-23 01:05:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4211 transitions. [2021-11-23 01:05:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:38,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:38,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 1996 states and 4219 transitions. [2021-11-23 01:05:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4219 transitions. [2021-11-23 01:05:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2000 states and 4225 transitions. [2021-11-23 01:05:48,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 4225 transitions. [2021-11-23 01:05:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2002 states and 4229 transitions. [2021-11-23 01:05:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4229 transitions. [2021-11-23 01:05:51,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:51,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2006 states and 4235 transitions. [2021-11-23 01:05:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4235 transitions. [2021-11-23 01:05:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:05:56,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2010 states and 4241 transitions. [2021-11-23 01:06:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4241 transitions. [2021-11-23 01:06:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:03,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2012 states and 4246 transitions. [2021-11-23 01:06:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4246 transitions. [2021-11-23 01:06:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2016 states and 4252 transitions. [2021-11-23 01:06:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4252 transitions. [2021-11-23 01:06:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:09,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2020 states and 4258 transitions. [2021-11-23 01:06:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4258 transitions. [2021-11-23 01:06:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:14,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2024 states and 4264 transitions. [2021-11-23 01:06:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4264 transitions. [2021-11-23 01:06:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2026 states and 4266 transitions. [2021-11-23 01:06:22,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4266 transitions. [2021-11-23 01:06:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:27,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2030 states and 4272 transitions. [2021-11-23 01:06:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4272 transitions. [2021-11-23 01:06:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2032 states and 4273 transitions. [2021-11-23 01:06:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4273 transitions. [2021-11-23 01:06:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:30,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2034 states and 4274 transitions. [2021-11-23 01:06:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 4274 transitions. [2021-11-23 01:06:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:06:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2044 states and 4304 transitions. [2021-11-23 01:07:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4304 transitions. [2021-11-23 01:07:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:07:04,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2044 states and 4303 transitions. [2021-11-23 01:07:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4303 transitions. [2021-11-23 01:07:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:07:08,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2044 states and 4302 transitions. [2021-11-23 01:07:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4302 transitions. [2021-11-23 01:07:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:07:12,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:15,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2043 states and 4299 transitions. [2021-11-23 01:07:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4299 transitions. [2021-11-23 01:07:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:07:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.