./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/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_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/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_8807768a-ec97-4da8-af61-95ff7343fd08/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 c39b660f273ecbdfa60a013e46dad0637949d26902d1f41ae3834ad8e3310564 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:33:12,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:33:12,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:33:12,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:33:12,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:33:12,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:33:12,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:33:12,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:33:12,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:33:12,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:33:12,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:33:12,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:33:12,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:33:12,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:33:12,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:33:12,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:33:12,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:33:12,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:33:12,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:33:12,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:33:12,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:33:12,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:33:12,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:33:12,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:33:12,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:33:12,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:33:12,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:33:12,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:33:12,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:33:12,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:33:12,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:33:12,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:33:12,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:33:12,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:33:12,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:33:12,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:33:12,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:33:12,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:33:12,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:33:12,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:33:12,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:33:12,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:33:12,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:33:12,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:33:12,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:33:12,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:33:12,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:33:12,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:33:12,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:33:12,928 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:33:12,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:33:12,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:33:12,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:33:12,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:33:12,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:33:12,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:33:12,930 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:33:12,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:33:12,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:33:12,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:33:12,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:33:12,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:33:12,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:33:12,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:33:12,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:33:12,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:33:12,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:33:12,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:33:12,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:33:12,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:33:12,934 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_8807768a-ec97-4da8-af61-95ff7343fd08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c39b660f273ecbdfa60a013e46dad0637949d26902d1f41ae3834ad8e3310564 [2021-11-23 01:33:13,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:33:13,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:33:13,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:33:13,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:33:13,321 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:33:13,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 01:33:13,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/data/c96a38d43/5fd9118742924ba1adbeff3fb42c8a40/FLAG18db0d8d5 [2021-11-23 01:33:13,952 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:33:13,955 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2021-11-23 01:33:13,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/data/c96a38d43/5fd9118742924ba1adbeff3fb42c8a40/FLAG18db0d8d5 [2021-11-23 01:33:14,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/data/c96a38d43/5fd9118742924ba1adbeff3fb42c8a40 [2021-11-23 01:33:14,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:33:14,252 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:33:14,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:33:14,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:33:14,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:33:14,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:14,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14fb79d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14, skipping insertion in model container [2021-11-23 01:33:14,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:14,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:33:14,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:33:14,731 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_8807768a-ec97-4da8-af61-95ff7343fd08/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7469,7482] [2021-11-23 01:33:14,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:33:14,827 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:33:14,919 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_8807768a-ec97-4da8-af61-95ff7343fd08/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7469,7482] [2021-11-23 01:33:14,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:33:14,999 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:33:14,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14 WrapperNode [2021-11-23 01:33:15,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:33:15,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:33:15,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:33:15,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:33:15,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,070 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 610 [2021-11-23 01:33:15,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:33:15,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:33:15,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:33:15,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:33:15,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,084 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:33:15,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:33:15,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:33:15,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:33:15,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:14" (1/1) ... [2021-11-23 01:33:15,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:33:15,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:33:15,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:33:15,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8807768a-ec97-4da8-af61-95ff7343fd08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:33:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:33:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:33:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:33:15,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:33:15,303 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:33:15,304 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:33:15,999 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:33:16,139 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:33:16,139 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:33:16,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:16 BoogieIcfgContainer [2021-11-23 01:33:16,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:33:16,143 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:33:16,143 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:33:16,154 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:33:16,154 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:33:16" (1/1) ... [2021-11-23 01:33:16,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:33:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 201 transitions. [2021-11-23 01:33:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2021-11-23 01:33:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:33:16,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2021-11-23 01:33:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2021-11-23 01:33:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:33:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:16,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 128 states and 212 transitions. [2021-11-23 01:33:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 212 transitions. [2021-11-23 01:33:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:33:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:17,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:18,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 220 transitions. [2021-11-23 01:33:18,443 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2021-11-23 01:33:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:33:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:18,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2021-11-23 01:33:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2021-11-23 01:33:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:33:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:20,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 272 transitions. [2021-11-23 01:33:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2021-11-23 01:33:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:33:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 175 states and 316 transitions. [2021-11-23 01:33:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 316 transitions. [2021-11-23 01:33:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:33:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 192 states and 359 transitions. [2021-11-23 01:33:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 359 transitions. [2021-11-23 01:33:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:33:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 196 states and 368 transitions. [2021-11-23 01:33:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 368 transitions. [2021-11-23 01:33:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:33:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:39,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 348 transitions. [2021-11-23 01:33:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 348 transitions. [2021-11-23 01:33:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:33:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:44,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 185 states and 335 transitions. [2021-11-23 01:33:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 335 transitions. [2021-11-23 01:33:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:33:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:45,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 188 states and 340 transitions. [2021-11-23 01:33:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 340 transitions. [2021-11-23 01:33:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:33:46,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:46,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 181 states and 325 transitions. [2021-11-23 01:33:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 325 transitions. [2021-11-23 01:33:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:33:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 191 states and 345 transitions. [2021-11-23 01:33:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2021-11-23 01:33:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:33:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:33:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:33:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 188 states and 338 transitions. [2021-11-23 01:33:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 338 transitions. [2021-11-23 01:33:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:33:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:33:54,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:33:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:33:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 209 states and 386 transitions. [2021-11-23 01:34:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 386 transitions. [2021-11-23 01:34:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:09,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 220 states and 407 transitions. [2021-11-23 01:34:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 407 transitions. [2021-11-23 01:34:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:28,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:28,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 224 states and 413 transitions. [2021-11-23 01:34:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 413 transitions. [2021-11-23 01:34:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:30,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:30,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 233 states and 437 transitions. [2021-11-23 01:34:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 437 transitions. [2021-11-23 01:34:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:52,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 233 states and 436 transitions. [2021-11-23 01:34:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 436 transitions. [2021-11-23 01:34:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:54,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 232 states and 431 transitions. [2021-11-23 01:34:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 431 transitions. [2021-11-23 01:34:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:56,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:56,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2021-11-23 01:34:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2021-11-23 01:34:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:34:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:34:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 233 states and 431 transitions. [2021-11-23 01:34:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 431 transitions. [2021-11-23 01:34:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:34:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:34:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:34:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:34:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 225 states and 405 transitions. [2021-11-23 01:35:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 405 transitions. [2021-11-23 01:35:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:35:00,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 221 states and 392 transitions. [2021-11-23 01:35:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 392 transitions. [2021-11-23 01:35:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:35:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:02,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:02,646 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 01:35:04,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 210 states and 372 transitions. [2021-11-23 01:35:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 372 transitions. [2021-11-23 01:35:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:35:04,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:04,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:35:08,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:35:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 207 states and 360 transitions. [2021-11-23 01:35:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 360 transitions. [2021-11-23 01:35:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:35:08,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:35:08,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:35:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:35:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 221 states and 390 transitions. [2021-11-23 01:36:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 390 transitions. [2021-11-23 01:36:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:36:16,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:16,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 206 states and 345 transitions. [2021-11-23 01:36:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 345 transitions. [2021-11-23 01:36:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:36:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:26,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:27,011 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 01:36:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 212 states and 363 transitions. [2021-11-23 01:36:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 363 transitions. [2021-11-23 01:36:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:36:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 213 states and 364 transitions. [2021-11-23 01:36:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 364 transitions. [2021-11-23 01:36:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:36:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 213 states and 363 transitions. [2021-11-23 01:36:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 363 transitions. [2021-11-23 01:36:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:36:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:37,058 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 01:36:40,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 215 states and 369 transitions. [2021-11-23 01:36:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 369 transitions. [2021-11-23 01:36:40,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:36:40,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:40,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2021-11-23 01:36:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2021-11-23 01:36:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:36:43,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 214 states and 364 transitions. [2021-11-23 01:36:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 364 transitions. [2021-11-23 01:36:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:36:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:45,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 215 states and 366 transitions. [2021-11-23 01:36:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 366 transitions. [2021-11-23 01:36:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:36:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:46,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:47,300 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 01:36:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 391 transitions. [2021-11-23 01:36:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 391 transitions. [2021-11-23 01:36:51,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:36:51,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:51,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 226 states and 390 transitions. [2021-11-23 01:36:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 390 transitions. [2021-11-23 01:36:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:36:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:53,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:55,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 223 states and 380 transitions. [2021-11-23 01:36:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 380 transitions. [2021-11-23 01:36:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:36:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:55,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:36:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 217 states and 366 transitions. [2021-11-23 01:36:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 366 transitions. [2021-11-23 01:36:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:57,287 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 01:36:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:36:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 218 states and 368 transitions. [2021-11-23 01:36:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 368 transitions. [2021-11-23 01:36:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:36:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:36:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:36:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:36:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 221 states and 373 transitions. [2021-11-23 01:37:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 373 transitions. [2021-11-23 01:37:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 239 states and 409 transitions. [2021-11-23 01:37:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 409 transitions. [2021-11-23 01:37:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:13,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 246 states and 423 transitions. [2021-11-23 01:37:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 423 transitions. [2021-11-23 01:37:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:25,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 258 states and 441 transitions. [2021-11-23 01:37:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 441 transitions. [2021-11-23 01:37:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:34,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:34,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 258 states and 440 transitions. [2021-11-23 01:37:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 440 transitions. [2021-11-23 01:37:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:37,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 259 states and 441 transitions. [2021-11-23 01:37:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 441 transitions. [2021-11-23 01:37:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:37:38,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2021-11-23 01:37:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2021-11-23 01:37:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:38,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 263 states and 446 transitions. [2021-11-23 01:37:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 446 transitions. [2021-11-23 01:37:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:39,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 445 transitions. [2021-11-23 01:37:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 445 transitions. [2021-11-23 01:37:40,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:40,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 264 states and 445 transitions. [2021-11-23 01:37:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 445 transitions. [2021-11-23 01:37:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:40,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:37:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 273 states and 464 transitions. [2021-11-23 01:37:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 464 transitions. [2021-11-23 01:37:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:37:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:37:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 273 states and 463 transitions. [2021-11-23 01:38:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 463 transitions. [2021-11-23 01:38:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:38:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:00,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 288 states and 491 transitions. [2021-11-23 01:38:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 491 transitions. [2021-11-23 01:38:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:09,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:09,273 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 01:38:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 287 states and 486 transitions. [2021-11-23 01:38:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 486 transitions. [2021-11-23 01:38:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:11,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:11,844 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 01:38:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:13,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 286 states and 482 transitions. [2021-11-23 01:38:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 482 transitions. [2021-11-23 01:38:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:13,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:13,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 286 states and 481 transitions. [2021-11-23 01:38:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 481 transitions. [2021-11-23 01:38:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:15,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:15,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 276 states and 464 transitions. [2021-11-23 01:38:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 464 transitions. [2021-11-23 01:38:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:38:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:16,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 276 states and 463 transitions. [2021-11-23 01:38:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 463 transitions. [2021-11-23 01:38:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:18,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 466 transitions. [2021-11-23 01:38:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 466 transitions. [2021-11-23 01:38:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 285 states and 482 transitions. [2021-11-23 01:38:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 482 transitions. [2021-11-23 01:38:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:35,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 299 states and 506 transitions. [2021-11-23 01:38:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 506 transitions. [2021-11-23 01:38:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:43,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 293 states and 494 transitions. [2021-11-23 01:38:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 494 transitions. [2021-11-23 01:38:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:45,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 294 states and 494 transitions. [2021-11-23 01:38:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 494 transitions. [2021-11-23 01:38:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:38:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,518 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 01:38:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 295 states and 494 transitions. [2021-11-23 01:38:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 494 transitions. [2021-11-23 01:38:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:45,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 298 states and 499 transitions. [2021-11-23 01:38:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 499 transitions. [2021-11-23 01:38:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 285 states and 479 transitions. [2021-11-23 01:38:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 479 transitions. [2021-11-23 01:38:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 286 states and 479 transitions. [2021-11-23 01:38:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 479 transitions. [2021-11-23 01:38:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,717 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 01:38:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 289 states and 484 transitions. [2021-11-23 01:38:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 484 transitions. [2021-11-23 01:38:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:38:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 291 states and 487 transitions. [2021-11-23 01:38:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 487 transitions. [2021-11-23 01:38:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:38:47,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:47,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:47,816 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 01:39:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 310 states and 520 transitions. [2021-11-23 01:39:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 520 transitions. [2021-11-23 01:39:05,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:39:05,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 308 states and 516 transitions. [2021-11-23 01:39:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 516 transitions. [2021-11-23 01:39:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:39:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 309 states and 516 transitions. [2021-11-23 01:39:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2021-11-23 01:39:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:39:06,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:06,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 300 states and 499 transitions. [2021-11-23 01:39:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 499 transitions. [2021-11-23 01:39:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:10,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 301 states and 500 transitions. [2021-11-23 01:39:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 500 transitions. [2021-11-23 01:39:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:13,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 295 states and 489 transitions. [2021-11-23 01:39:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 489 transitions. [2021-11-23 01:39:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 304 states and 503 transitions. [2021-11-23 01:39:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2021-11-23 01:39:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:18,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:18,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:22,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 306 states and 506 transitions. [2021-11-23 01:39:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 506 transitions. [2021-11-23 01:39:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:22,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:24,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 300 states and 495 transitions. [2021-11-23 01:39:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 495 transitions. [2021-11-23 01:39:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:39:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 296 states and 489 transitions. [2021-11-23 01:39:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 489 transitions. [2021-11-23 01:39:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:39:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 313 states and 522 transitions. [2021-11-23 01:39:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 522 transitions. [2021-11-23 01:39:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:39:48,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 321 states and 536 transitions. [2021-11-23 01:40:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 536 transitions. [2021-11-23 01:40:00,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:00,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 323 states and 539 transitions. [2021-11-23 01:40:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 539 transitions. [2021-11-23 01:40:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:00,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 321 states and 533 transitions. [2021-11-23 01:40:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 533 transitions. [2021-11-23 01:40:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 322 states and 533 transitions. [2021-11-23 01:40:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 533 transitions. [2021-11-23 01:40:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 320 states and 529 transitions. [2021-11-23 01:40:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2021-11-23 01:40:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:00,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 333 states and 551 transitions. [2021-11-23 01:40:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 551 transitions. [2021-11-23 01:40:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:40:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 334 states and 551 transitions. [2021-11-23 01:40:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 551 transitions. [2021-11-23 01:40:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 335 states and 552 transitions. [2021-11-23 01:40:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 552 transitions. [2021-11-23 01:40:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 337 states and 555 transitions. [2021-11-23 01:40:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 555 transitions. [2021-11-23 01:40:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 326 states and 538 transitions. [2021-11-23 01:40:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 538 transitions. [2021-11-23 01:40:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:18,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 329 states and 543 transitions. [2021-11-23 01:40:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 543 transitions. [2021-11-23 01:40:18,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:18,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 325 states and 536 transitions. [2021-11-23 01:40:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 536 transitions. [2021-11-23 01:40:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:40:18,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 326 states and 536 transitions. [2021-11-23 01:40:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 536 transitions. [2021-11-23 01:40:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 329 states and 541 transitions. [2021-11-23 01:40:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 541 transitions. [2021-11-23 01:40:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,746 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 01:40:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 330 states and 541 transitions. [2021-11-23 01:40:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 541 transitions. [2021-11-23 01:40:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:18,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 333 states and 546 transitions. [2021-11-23 01:40:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 546 transitions. [2021-11-23 01:40:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 335 states and 549 transitions. [2021-11-23 01:40:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 549 transitions. [2021-11-23 01:40:18,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:18,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,989 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 01:40:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 336 states and 549 transitions. [2021-11-23 01:40:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 549 transitions. [2021-11-23 01:40:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 332 states and 543 transitions. [2021-11-23 01:40:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 543 transitions. [2021-11-23 01:40:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 334 states and 546 transitions. [2021-11-23 01:40:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 546 transitions. [2021-11-23 01:40:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:19,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 337 states and 551 transitions. [2021-11-23 01:40:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 551 transitions. [2021-11-23 01:40:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 333 states and 545 transitions. [2021-11-23 01:40:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 545 transitions. [2021-11-23 01:40:19,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:40:19,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,402 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 01:40:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 334 states and 545 transitions. [2021-11-23 01:40:19,441 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 545 transitions. [2021-11-23 01:40:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:40:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 349 states and 580 transitions. [2021-11-23 01:40:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 580 transitions. [2021-11-23 01:40:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:40:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:41:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 362 states and 604 transitions. [2021-11-23 01:41:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 604 transitions. [2021-11-23 01:41:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:41:15,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:15,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:43:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 625 transitions. [2021-11-23 01:43:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 625 transitions. [2021-11-23 01:43:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:43:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:13,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.