./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-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_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/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_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/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_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/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 06f1e7cb4ad4b39445b3c30d820384fbedafa8e52cac3d3c0cb4d178fb229699 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:02,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:02,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:02,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:02,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:02,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:02,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:02,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:02,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:02,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:02,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:02,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:02,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:02,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:02,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:02,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:02,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:02,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:02,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:02,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:02,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:02,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:02,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:02,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:02,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:02,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:02,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:02,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:02,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:02,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:02,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:02,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:02,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:02,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:02,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:02,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:02,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:02,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:02,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:02,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:02,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:02,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:02,663 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:02,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:02,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:02,664 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:02,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:02,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:02,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:02,666 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:02,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:02,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:02,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:02,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:02,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:02,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:02,667 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:02,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:02,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:02,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:02,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:02,668 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:02,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:02,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:02,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:02,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:02,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:02,669 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:02,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:02,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:02,670 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_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06f1e7cb4ad4b39445b3c30d820384fbedafa8e52cac3d3c0cb4d178fb229699 [2021-11-23 00:23:02,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:02,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:02,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:02,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:02,944 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:02,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c [2021-11-23 00:23:03,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/data/083fc92cc/64bb8a098c9849e89e19225f4c9bfdab/FLAG2e6d79186 [2021-11-23 00:23:03,536 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:03,537 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c [2021-11-23 00:23:03,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/data/083fc92cc/64bb8a098c9849e89e19225f4c9bfdab/FLAG2e6d79186 [2021-11-23 00:23:03,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/data/083fc92cc/64bb8a098c9849e89e19225f4c9bfdab [2021-11-23 00:23:03,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:03,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:03,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:03,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:03,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:03,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:03" (1/1) ... [2021-11-23 00:23:03,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710c5c2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:03, skipping insertion in model container [2021-11-23 00:23:03,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:03" (1/1) ... [2021-11-23 00:23:03,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:03,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:04,231 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_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c[11714,11727] [2021-11-23 00:23:04,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:04,312 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:04,434 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.p+lhb-reducer.c[11714,11727] [2021-11-23 00:23:04,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:04,545 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:04,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04 WrapperNode [2021-11-23 00:23:04,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:04,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:04,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:04,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:04,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,655 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 964 [2021-11-23 00:23:04,656 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:04,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:04,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:04,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:04,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:04,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:04,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:04,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:04,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:04" (1/1) ... [2021-11-23 00:23:04,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:04,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:04,753 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:04,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12ebe96b-30c9-4b57-a3f9-2147fd6e6940/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:04,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:04,917 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:04,919 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:05,847 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:06,282 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:06,282 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:23:06,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:06 BoogieIcfgContainer [2021-11-23 00:23:06,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:06,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:06,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:06,296 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:06,296 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:06" (1/1) ... [2021-11-23 00:23:06,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 133 states and 199 transitions. [2021-11-23 00:23:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 199 transitions. [2021-11-23 00:23:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:06,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,701 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 00:23:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 133 states and 197 transitions. [2021-11-23 00:23:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 197 transitions. [2021-11-23 00:23:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:23:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:06,958 INFO 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 00:23:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 137 states and 202 transitions. [2021-11-23 00:23:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2021-11-23 00:23:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:23:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:07,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:07,438 INFO 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 00:23:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 133 states and 196 transitions. [2021-11-23 00:23:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 196 transitions. [2021-11-23 00:23:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:23:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:07,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:07,632 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 00:23:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2021-11-23 00:23:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2021-11-23 00:23:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:23:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:08,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 143 states and 209 transitions. [2021-11-23 00:23:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 209 transitions. [2021-11-23 00:23:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:23:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:08,273 INFO 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 00:23:08,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 133 states and 195 transitions. [2021-11-23 00:23:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2021-11-23 00:23:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:23:08,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:08,435 INFO 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 00:23:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 147 states and 216 transitions. [2021-11-23 00:23:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 216 transitions. [2021-11-23 00:23:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:23:09,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:09,212 INFO 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 00:23:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 148 states and 216 transitions. [2021-11-23 00:23:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2021-11-23 00:23:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:23:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 149 states and 216 transitions. [2021-11-23 00:23:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2021-11-23 00:23:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:23:09,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:09,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 133 states and 194 transitions. [2021-11-23 00:23:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 194 transitions. [2021-11-23 00:23:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:23:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:09,542 INFO 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 00:23:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 152 states and 223 transitions. [2021-11-23 00:23:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 223 transitions. [2021-11-23 00:23:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:23:10,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 153 states and 223 transitions. [2021-11-23 00:23:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 223 transitions. [2021-11-23 00:23:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:23:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:10,844 INFO 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 00:23:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 154 states and 223 transitions. [2021-11-23 00:23:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 223 transitions. [2021-11-23 00:23:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:23:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:10,939 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 00:23:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 155 states and 223 transitions. [2021-11-23 00:23:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 223 transitions. [2021-11-23 00:23:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:23:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:10,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:11,013 INFO 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 00:23:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 133 states and 193 transitions. [2021-11-23 00:23:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 193 transitions. [2021-11-23 00:23:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:11,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:11,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:11,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 157 states and 230 transitions. [2021-11-23 00:23:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 230 transitions. [2021-11-23 00:23:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:12,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,669 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 00:23:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 158 states and 230 transitions. [2021-11-23 00:23:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 230 transitions. [2021-11-23 00:23:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,728 INFO 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 00:23:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 159 states and 230 transitions. [2021-11-23 00:23:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 230 transitions. [2021-11-23 00:23:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 160 states and 230 transitions. [2021-11-23 00:23:12,798 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 230 transitions. [2021-11-23 00:23:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,848 INFO 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 00:23:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 161 states and 230 transitions. [2021-11-23 00:23:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 230 transitions. [2021-11-23 00:23:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:23:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:12,915 INFO 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 00:23:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 133 states and 192 transitions. [2021-11-23 00:23:12,926 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 192 transitions. [2021-11-23 00:23:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:12,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:13,128 INFO 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 00:23:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 162 states and 238 transitions. [2021-11-23 00:23:15,265 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 238 transitions. [2021-11-23 00:23:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,343 INFO 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 00:23:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 163 states and 238 transitions. [2021-11-23 00:23:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 238 transitions. [2021-11-23 00:23:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,457 INFO 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 00:23:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 164 states and 238 transitions. [2021-11-23 00:23:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 238 transitions. [2021-11-23 00:23:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,567 INFO 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 00:23:15,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 165 states and 238 transitions. [2021-11-23 00:23:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 238 transitions. [2021-11-23 00:23:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,709 INFO 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 00:23:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 166 states and 238 transitions. [2021-11-23 00:23:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 238 transitions. [2021-11-23 00:23:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,815 INFO 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 00:23:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 167 states and 238 transitions. [2021-11-23 00:23:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 238 transitions. [2021-11-23 00:23:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:23:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:15,921 INFO 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 00:23:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 133 states and 191 transitions. [2021-11-23 00:23:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 191 transitions. [2021-11-23 00:23:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:15,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:16,129 INFO 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 00:23:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 163 states and 238 transitions. [2021-11-23 00:23:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 238 transitions. [2021-11-23 00:23:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:19,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:19,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:19,385 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 00:23:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 194 states and 287 transitions. [2021-11-23 00:23:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 287 transitions. [2021-11-23 00:23:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,687 INFO 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 00:23:22,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 195 states and 287 transitions. [2021-11-23 00:23:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 287 transitions. [2021-11-23 00:23:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:22,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:22,863 INFO 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 00:23:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 196 states and 287 transitions. [2021-11-23 00:23:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 287 transitions. [2021-11-23 00:23:22,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:22,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:22,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:23,040 INFO 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 00:23:24,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 206 states and 303 transitions. [2021-11-23 00:23:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 303 transitions. [2021-11-23 00:23:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 207 states and 303 transitions. [2021-11-23 00:23:24,088 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 303 transitions. [2021-11-23 00:23:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,225 INFO 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 00:23:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 208 states and 306 transitions. [2021-11-23 00:23:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 306 transitions. [2021-11-23 00:23:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:24,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:24,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 209 states and 306 transitions. [2021-11-23 00:23:24,896 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 306 transitions. [2021-11-23 00:23:24,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:24,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:24,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,011 INFO 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 00:23:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 210 states and 309 transitions. [2021-11-23 00:23:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 309 transitions. [2021-11-23 00:23:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,432 INFO 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 00:23:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 211 states and 309 transitions. [2021-11-23 00:23:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2021-11-23 00:23:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:25,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:25,816 INFO 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 00:23:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2021-11-23 00:23:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2021-11-23 00:23:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,407 INFO 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 00:23:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 228 states and 327 transitions. [2021-11-23 00:23:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 327 transitions. [2021-11-23 00:23:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:27,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:27,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:27,542 INFO 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 00:23:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 227 states and 322 transitions. [2021-11-23 00:23:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 322 transitions. [2021-11-23 00:23:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:23:28,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,599 INFO 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 00:23:28,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 133 states and 189 transitions. [2021-11-23 00:23:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 189 transitions. [2021-11-23 00:23:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:28,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:28,922 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 00:23:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 133 states and 188 transitions. [2021-11-23 00:23:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 188 transitions. [2021-11-23 00:23:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 157 states and 225 transitions. [2021-11-23 00:23:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 225 transitions. [2021-11-23 00:23:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,717 INFO 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 00:23:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 166 states and 238 transitions. [2021-11-23 00:23:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 238 transitions. [2021-11-23 00:23:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,373 INFO 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 00:23:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 167 states and 238 transitions. [2021-11-23 00:23:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 238 transitions. [2021-11-23 00:23:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,794 INFO 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 00:23:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 181 states and 259 transitions. [2021-11-23 00:23:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 259 transitions. [2021-11-23 00:23:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,477 INFO 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 00:23:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 200 states and 291 transitions. [2021-11-23 00:23:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 291 transitions. [2021-11-23 00:23:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:23:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,418 INFO 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 00:23:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 216 states and 322 transitions. [2021-11-23 00:23:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 322 transitions. [2021-11-23 00:23:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:23:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,718 INFO 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 00:23:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 218 states and 325 transitions. [2021-11-23 00:23:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 325 transitions. [2021-11-23 00:23:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:23:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,806 INFO 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 00:23:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 219 states and 325 transitions. [2021-11-23 00:23:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 325 transitions. [2021-11-23 00:23:53,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:23:53,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,080 INFO 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 00:24:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 248 states and 374 transitions. [2021-11-23 00:24:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 374 transitions. [2021-11-23 00:24:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,487 INFO 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 00:24:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 274 states and 417 transitions. [2021-11-23 00:24:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 417 transitions. [2021-11-23 00:24:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,936 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 00:24:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 276 states and 417 transitions. [2021-11-23 00:24:08,697 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 417 transitions. [2021-11-23 00:24:08,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:08,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,921 INFO 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 00:24:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 297 states and 450 transitions. [2021-11-23 00:24:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 450 transitions. [2021-11-23 00:24:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,775 INFO 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 00:24:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 320 states and 487 transitions. [2021-11-23 00:24:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 487 transitions. [2021-11-23 00:24:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,584 INFO 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 00:24:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 338 states and 517 transitions. [2021-11-23 00:24:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 517 transitions. [2021-11-23 00:24:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:21,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,316 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 00:24:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 358 states and 551 transitions. [2021-11-23 00:24:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 551 transitions. [2021-11-23 00:24:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,433 INFO 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 00:24:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 368 states and 572 transitions. [2021-11-23 00:24:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 572 transitions. [2021-11-23 00:24:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,608 INFO 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 00:24:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 387 states and 612 transitions. [2021-11-23 00:24:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 612 transitions. [2021-11-23 00:24:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:24:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 388 states and 612 transitions. [2021-11-23 00:24:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 612 transitions. [2021-11-23 00:24:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,769 INFO 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 00:24:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 412 states and 648 transitions. [2021-11-23 00:24:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 648 transitions. [2021-11-23 00:24:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,041 INFO 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 00:24:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 444 states and 703 transitions. [2021-11-23 00:24:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 703 transitions. [2021-11-23 00:24:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:48,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,609 INFO 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 00:24:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 471 states and 744 transitions. [2021-11-23 00:24:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 744 transitions. [2021-11-23 00:24:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:00,549 INFO 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 00:25:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 475 states and 749 transitions. [2021-11-23 00:25:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 749 transitions. [2021-11-23 00:25:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:25:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,226 INFO 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 00:25:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 450 states and 709 transitions. [2021-11-23 00:25:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 709 transitions. [2021-11-23 00:25:10,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:25:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,826 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 00:25:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 470 states and 739 transitions. [2021-11-23 00:25:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 739 transitions. [2021-11-23 00:25:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:25:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:29,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:30,024 INFO 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 00:25:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 485 states and 761 transitions. [2021-11-23 00:25:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 761 transitions. [2021-11-23 00:25:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:25:48,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:48,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:48,993 INFO 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 00:26:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 495 states and 775 transitions. [2021-11-23 00:26:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 775 transitions. [2021-11-23 00:26:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:26:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:06,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:06,576 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 00:26:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 500 states and 781 transitions. [2021-11-23 00:26:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 781 transitions. [2021-11-23 00:26:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:26:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:21,287 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 00:26:31,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 115 states and 150 transitions. [2021-11-23 00:26:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 150 transitions. [2021-11-23 00:26:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:26:31,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:31,968 INFO 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 00:26:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 115 states and 149 transitions. [2021-11-23 00:26:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 149 transitions. [2021-11-23 00:26:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:26:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:31,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:32,046 INFO 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 00:26:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 113 states and 145 transitions. [2021-11-23 00:26:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 145 transitions. [2021-11-23 00:26:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:26:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:32,530 INFO 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 00:26:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2021-11-23 00:26:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2021-11-23 00:26:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:26:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:37,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,058 INFO 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 00:26:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 128 states and 173 transitions. [2021-11-23 00:26:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 173 transitions. [2021-11-23 00:26:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:26:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:37,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,131 INFO 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 00:26:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 129 states and 173 transitions. [2021-11-23 00:26:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 173 transitions. [2021-11-23 00:26:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:37,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,203 INFO 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 00:26:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 129 states and 172 transitions. [2021-11-23 00:26:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 172 transitions. [2021-11-23 00:26:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:26:37,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:37,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:26:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 127 states and 168 transitions. [2021-11-23 00:26:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 168 transitions. [2021-11-23 00:26:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:37,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:37,814 INFO 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 00:26:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 146 states and 206 transitions. [2021-11-23 00:26:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 206 transitions. [2021-11-23 00:26:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:42,699 INFO 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 00:26:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 147 states and 206 transitions. [2021-11-23 00:26:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 206 transitions. [2021-11-23 00:26:42,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:42,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:42,796 INFO 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 00:26:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 148 states and 206 transitions. [2021-11-23 00:26:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 206 transitions. [2021-11-23 00:26:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:26:42,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:42,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:43,094 INFO 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 00:26:43,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 149 states and 206 transitions. [2021-11-23 00:26:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 206 transitions. [2021-11-23 00:26:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:26:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:43,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:43,217 INFO 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 00:26:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 149 states and 205 transitions. [2021-11-23 00:26:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 205 transitions. [2021-11-23 00:26:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:26:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:43,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:43,300 INFO 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 00:26:43,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 147 states and 201 transitions. [2021-11-23 00:26:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 201 transitions. [2021-11-23 00:26:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:26:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:43,830 INFO 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 00:26:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 171 states and 249 transitions. [2021-11-23 00:26:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 249 transitions. [2021-11-23 00:26:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:26:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,824 INFO 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 00:26:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 172 states and 249 transitions. [2021-11-23 00:26:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 249 transitions. [2021-11-23 00:26:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:26:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,904 INFO 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 00:26:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 173 states and 249 transitions. [2021-11-23 00:26:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 249 transitions. [2021-11-23 00:26:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:26:48,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:48,999 INFO 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 00:26:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 174 states and 249 transitions. [2021-11-23 00:26:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 249 transitions. [2021-11-23 00:26:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:26:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,092 INFO 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 00:26:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 175 states and 249 transitions. [2021-11-23 00:26:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 249 transitions. [2021-11-23 00:26:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:26:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,172 INFO 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 00:26:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 175 states and 248 transitions. [2021-11-23 00:26:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 248 transitions. [2021-11-23 00:26:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:26:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,258 INFO 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 00:26:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 173 states and 244 transitions. [2021-11-23 00:26:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 244 transitions. [2021-11-23 00:26:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:49,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:49,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:49,878 INFO 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 00:26:55,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 202 states and 302 transitions. [2021-11-23 00:26:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 302 transitions. [2021-11-23 00:26:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,794 INFO 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 00:26:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 203 states and 302 transitions. [2021-11-23 00:26:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 302 transitions. [2021-11-23 00:26:55,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:55,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,885 INFO 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 00:26:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 204 states and 302 transitions. [2021-11-23 00:26:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 302 transitions. [2021-11-23 00:26:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:55,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:55,989 INFO 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 00:26:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 205 states and 302 transitions. [2021-11-23 00:26:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 302 transitions. [2021-11-23 00:26:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:56,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,096 INFO 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 00:26:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 206 states and 302 transitions. [2021-11-23 00:26:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 302 transitions. [2021-11-23 00:26:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:26:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,197 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 00:26:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 207 states and 302 transitions. [2021-11-23 00:26:56,229 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 302 transitions. [2021-11-23 00:26:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:26:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,293 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 00:26:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 207 states and 301 transitions. [2021-11-23 00:26:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 301 transitions. [2021-11-23 00:26:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:26:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:56,402 INFO 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 00:26:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 205 states and 297 transitions. [2021-11-23 00:26:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 297 transitions. [2021-11-23 00:26:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:26:56,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:57,542 INFO 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 00:27:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 220 states and 327 transitions. [2021-11-23 00:27:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 327 transitions. [2021-11-23 00:27:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:27:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,761 INFO 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 00:28:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 245 states and 377 transitions. [2021-11-23 00:28:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 377 transitions. [2021-11-23 00:28:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:28:56,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,746 INFO 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 00:30:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 275 states and 437 transitions. [2021-11-23 00:30:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 437 transitions. [2021-11-23 00:30:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,243 INFO 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 00:31:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 295 states and 477 transitions. [2021-11-23 00:31:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 477 transitions. [2021-11-23 00:31:20,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:31:20,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,605 INFO 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 00:32:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:39,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 300 states and 486 transitions. [2021-11-23 00:32:39,992 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 486 transitions. [2021-11-23 00:32:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:32:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:40,362 INFO 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 00:32:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 301 states and 492 transitions. [2021-11-23 00:32:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 492 transitions. [2021-11-23 00:32:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:32:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:42,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:42,206 INFO 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 00:32:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 302 states and 492 transitions. [2021-11-23 00:32:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 492 transitions. [2021-11-23 00:32:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:32:44,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:44,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:32:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 303 states and 495 transitions. [2021-11-23 00:32:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 495 transitions. [2021-11-23 00:32:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:32:46,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,219 INFO 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 00:32:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 305 states and 497 transitions. [2021-11-23 00:32:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 497 transitions. [2021-11-23 00:32:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:32:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:53,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:54,368 INFO 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 00:33:19,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 339 states and 565 transitions. [2021-11-23 00:33:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 565 transitions. [2021-11-23 00:33:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:33:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 349 states and 583 transitions. [2021-11-23 00:33:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 583 transitions. [2021-11-23 00:33:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:27,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:27,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:27,963 INFO 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 00:33:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 370 states and 622 transitions. [2021-11-23 00:33:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 622 transitions. [2021-11-23 00:33:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:38,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,197 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 00:33:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 371 states and 623 transitions. [2021-11-23 00:33:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 623 transitions. [2021-11-23 00:33:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,330 INFO 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 00:33:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 387 states and 661 transitions. [2021-11-23 00:33:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 661 transitions. [2021-11-23 00:33:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,921 INFO 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 00:33:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 396 states and 677 transitions. [2021-11-23 00:33:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 677 transitions. [2021-11-23 00:33:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,549 INFO 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 00:33:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 397 states and 679 transitions. [2021-11-23 00:33:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 679 transitions. [2021-11-23 00:33:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:52,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,959 INFO 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 00:33:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 402 states and 686 transitions. [2021-11-23 00:33:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 686 transitions. [2021-11-23 00:33:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,741 INFO 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 00:33:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 403 states and 687 transitions. [2021-11-23 00:33:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 687 transitions. [2021-11-23 00:33:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,869 INFO 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 00:33:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 404 states and 688 transitions. [2021-11-23 00:33:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 688 transitions. [2021-11-23 00:33:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:54,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,007 INFO 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 00:33:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 409 states and 700 transitions. [2021-11-23 00:33:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 700 transitions. [2021-11-23 00:33:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:33:59,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:34:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 413 states and 706 transitions. [2021-11-23 00:34:03,114 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 706 transitions. [2021-11-23 00:34:03,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:03,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,413 INFO 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 00:34:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 419 states and 719 transitions. [2021-11-23 00:34:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 719 transitions. [2021-11-23 00:34:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,675 INFO 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 00:34:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 425 states and 728 transitions. [2021-11-23 00:34:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 728 transitions. [2021-11-23 00:34:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:08,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,110 INFO 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 00:34:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 430 states and 736 transitions. [2021-11-23 00:34:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 736 transitions. [2021-11-23 00:34:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,932 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 00:34:11,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 436 states and 747 transitions. [2021-11-23 00:34:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 747 transitions. [2021-11-23 00:34:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,620 INFO 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 00:34:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 437 states and 748 transitions. [2021-11-23 00:34:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 748 transitions. [2021-11-23 00:34:13,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,796 INFO 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 00:34:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 438 states and 748 transitions. [2021-11-23 00:34:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 748 transitions. [2021-11-23 00:34:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,687 INFO 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 00:34:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 428 states and 728 transitions. [2021-11-23 00:34:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 728 transitions. [2021-11-23 00:34:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:34:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,921 INFO 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 00:34:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 431 states and 732 transitions. [2021-11-23 00:34:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 732 transitions. [2021-11-23 00:34:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:34:24,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.