./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e --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 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:38:19,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:38:19,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:38:19,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:38:19,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:38:19,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:38:19,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:38:19,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:38:19,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:38:19,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:38:19,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:38:19,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:38:19,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:38:19,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:38:19,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:38:19,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:38:19,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:38:19,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:38:19,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:38:19,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:38:19,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:38:19,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:38:19,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:38:19,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:38:19,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:38:19,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:38:19,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:38:19,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:38:19,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:38:19,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:38:19,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:38:19,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:38:19,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:38:19,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:38:19,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:38:19,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:38:19,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:38:19,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:38:19,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:38:19,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:38:19,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:38:19,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 22:38:19,926 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:38:19,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:38:19,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:38:19,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:38:19,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:38:19,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:38:19,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:38:19,930 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 22:38:19,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:38:19,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 22:38:19,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:38:19,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:38:19,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:38:19,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:38:19,931 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 22:38:19,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:38:19,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:38:19,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:38:19,933 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:38:19,933 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:38:19,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:38:19,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:38:19,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:38:19,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:38:19,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:38:19,935 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:38:19,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:38:19,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:38:19,935 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_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd [2021-11-13 22:38:20,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:38:20,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:38:20,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:38:20,317 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:38:20,318 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:38:20,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 22:38:20,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/data/5587cb915/f172f983264541578fe1153ac210eec6/FLAG775b7c57d [2021-11-13 22:38:21,038 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:38:21,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 22:38:21,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/data/5587cb915/f172f983264541578fe1153ac210eec6/FLAG775b7c57d [2021-11-13 22:38:21,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/data/5587cb915/f172f983264541578fe1153ac210eec6 [2021-11-13 22:38:21,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:38:21,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:38:21,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:38:21,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:38:21,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:38:21,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2021-11-13 22:38:21,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@676576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21, skipping insertion in model container [2021-11-13 22:38:21,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2021-11-13 22:38:21,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:38:21,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:38:21,813 WARN L228 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_f34a512d-5c31-4dfd-8d12-91f4f1befde7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-13 22:38:21,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:38:21,911 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:38:22,095 WARN L228 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_f34a512d-5c31-4dfd-8d12-91f4f1befde7/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-13 22:38:22,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:38:22,195 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:38:22,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22 WrapperNode [2021-11-13 22:38:22,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:38:22,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:38:22,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:38:22,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:38:22,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:38:22,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:38:22,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:38:22,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:38:22,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:38:22,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:38:22,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:38:22,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:38:22,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2021-11-13 22:38:22,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:38:22,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:38:22,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:38:22,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f34a512d-5c31-4dfd-8d12-91f4f1befde7/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:38:22,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:38:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:38:22,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:38:22,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:38:24,060 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:38:24,060 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:38:24,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:24 BoogieIcfgContainer [2021-11-13 22:38:24,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:38:24,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:38:24,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:38:24,078 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:38:24,078 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:24" (1/1) ... [2021-11-13 22:38:24,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:38:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 237 states and 420 transitions. [2021-11-13 22:38:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 420 transitions. [2021-11-13 22:38:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-13 22:38:24,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:24,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:25,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 248 states and 447 transitions. [2021-11-13 22:38:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 447 transitions. [2021-11-13 22:38:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:25,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:25,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 250 states and 451 transitions. [2021-11-13 22:38:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 451 transitions. [2021-11-13 22:38:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 261 states and 478 transitions. [2021-11-13 22:38:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 478 transitions. [2021-11-13 22:38:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:26,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:26,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 263 states and 480 transitions. [2021-11-13 22:38:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 480 transitions. [2021-11-13 22:38:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:26,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 270 states and 498 transitions. [2021-11-13 22:38:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 498 transitions. [2021-11-13 22:38:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:27,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:27,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 271 states and 500 transitions. [2021-11-13 22:38:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 500 transitions. [2021-11-13 22:38:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:38:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:27,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 271 states and 498 transitions. [2021-11-13 22:38:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 498 transitions. [2021-11-13 22:38:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:27,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 274 states and 506 transitions. [2021-11-13 22:38:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 506 transitions. [2021-11-13 22:38:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:30,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:30,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 278 states and 512 transitions. [2021-11-13 22:38:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 512 transitions. [2021-11-13 22:38:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 323 states and 606 transitions. [2021-11-13 22:38:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 606 transitions. [2021-11-13 22:38:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:32,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 321 states and 600 transitions. [2021-11-13 22:38:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 600 transitions. [2021-11-13 22:38:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:32,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:32,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 366 states and 693 transitions. [2021-11-13 22:38:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 693 transitions. [2021-11-13 22:38:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:32,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:32,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 364 states and 688 transitions. [2021-11-13 22:38:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 688 transitions. [2021-11-13 22:38:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:32,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 408 states and 779 transitions. [2021-11-13 22:38:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 779 transitions. [2021-11-13 22:38:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:33,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 407 states and 775 transitions. [2021-11-13 22:38:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 775 transitions. [2021-11-13 22:38:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:33,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:34,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 451 states and 867 transitions. [2021-11-13 22:38:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 867 transitions. [2021-11-13 22:38:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:35,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:35,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:35,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 450 states and 862 transitions. [2021-11-13 22:38:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 862 transitions. [2021-11-13 22:38:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:35,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 461 states and 891 transitions. [2021-11-13 22:38:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 891 transitions. [2021-11-13 22:38:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:38:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 461 states and 890 transitions. [2021-11-13 22:38:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 890 transitions. [2021-11-13 22:38:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:43,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 465 states and 896 transitions. [2021-11-13 22:38:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 896 transitions. [2021-11-13 22:38:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:44,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:44,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 469 states and 902 transitions. [2021-11-13 22:38:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 902 transitions. [2021-11-13 22:38:45,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:45,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:45,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 473 states and 909 transitions. [2021-11-13 22:38:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 909 transitions. [2021-11-13 22:38:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:47,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:48,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 475 states and 913 transitions. [2021-11-13 22:38:48,179 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 913 transitions. [2021-11-13 22:38:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:48,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:38:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:38:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 522 states and 1009 transitions. [2021-11-13 22:38:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1009 transitions. [2021-11-13 22:38:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:38:50,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:38:50,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:38:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:38:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 534 states and 1041 transitions. [2021-11-13 22:39:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1041 transitions. [2021-11-13 22:39:01,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:01,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:01,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 535 states and 1043 transitions. [2021-11-13 22:39:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1043 transitions. [2021-11-13 22:39:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:01,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 539 states and 1051 transitions. [2021-11-13 22:39:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1051 transitions. [2021-11-13 22:39:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 539 states and 1049 transitions. [2021-11-13 22:39:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1049 transitions. [2021-11-13 22:39:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:04,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:04,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 582 states and 1133 transitions. [2021-11-13 22:39:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1133 transitions. [2021-11-13 22:39:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 587 states and 1140 transitions. [2021-11-13 22:39:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1140 transitions. [2021-11-13 22:39:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:06,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:06,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 590 states and 1143 transitions. [2021-11-13 22:39:07,528 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1143 transitions. [2021-11-13 22:39:07,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:07,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:07,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 591 states and 1143 transitions. [2021-11-13 22:39:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1143 transitions. [2021-11-13 22:39:07,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:07,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:07,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 592 states and 1145 transitions. [2021-11-13 22:39:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1145 transitions. [2021-11-13 22:39:21,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:21,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 593 states and 1148 transitions. [2021-11-13 22:39:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1148 transitions. [2021-11-13 22:39:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 594 states and 1151 transitions. [2021-11-13 22:39:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1151 transitions. [2021-11-13 22:39:27,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:27,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:27,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 596 states and 1156 transitions. [2021-11-13 22:39:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1156 transitions. [2021-11-13 22:39:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 606 states and 1180 transitions. [2021-11-13 22:39:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1180 transitions. [2021-11-13 22:39:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:32,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 612 states and 1193 transitions. [2021-11-13 22:39:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1193 transitions. [2021-11-13 22:39:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-13 22:39:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:35,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 595 states and 1131 transitions. [2021-11-13 22:39:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1131 transitions. [2021-11-13 22:39:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 22:39:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 597 states and 1133 transitions. [2021-11-13 22:39:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1133 transitions. [2021-11-13 22:39:44,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 22:39:44,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:44,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:46,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 599 states and 1137 transitions. [2021-11-13 22:39:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1137 transitions. [2021-11-13 22:39:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 22:39:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 601 states and 1143 transitions. [2021-11-13 22:39:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1143 transitions. [2021-11-13 22:39:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 22:39:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:49,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 599 states and 1140 transitions. [2021-11-13 22:39:49,473 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1140 transitions. [2021-11-13 22:39:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-13 22:39:49,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:49,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 596 states and 1131 transitions. [2021-11-13 22:39:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1131 transitions. [2021-11-13 22:39:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:39:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:50,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:39:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:39:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 600 states and 1136 transitions. [2021-11-13 22:39:52,874 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1136 transitions. [2021-11-13 22:39:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:39:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:39:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:39:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:39:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 610 states and 1156 transitions. [2021-11-13 22:40:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1156 transitions. [2021-11-13 22:40:07,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:07,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:07,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 618 states and 1172 transitions. [2021-11-13 22:40:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1172 transitions. [2021-11-13 22:40:10,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:10,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 622 states and 1178 transitions. [2021-11-13 22:40:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1178 transitions. [2021-11-13 22:40:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:12,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 623 states and 1178 transitions. [2021-11-13 22:40:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1178 transitions. [2021-11-13 22:40:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:12,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:13,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 635 states and 1203 transitions. [2021-11-13 22:40:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1203 transitions. [2021-11-13 22:40:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:41,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:41,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 644 states and 1220 transitions. [2021-11-13 22:40:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1220 transitions. [2021-11-13 22:40:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:46,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 645 states and 1222 transitions. [2021-11-13 22:40:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1222 transitions. [2021-11-13 22:40:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:46,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 649 states and 1228 transitions. [2021-11-13 22:40:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1228 transitions. [2021-11-13 22:40:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 650 states and 1231 transitions. [2021-11-13 22:40:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1231 transitions. [2021-11-13 22:40:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:48,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 651 states and 1231 transitions. [2021-11-13 22:40:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1231 transitions. [2021-11-13 22:40:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:49,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 653 states and 1234 transitions. [2021-11-13 22:40:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1234 transitions. [2021-11-13 22:40:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:50,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:50,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:40:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:40:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 655 states and 1238 transitions. [2021-11-13 22:40:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1238 transitions. [2021-11-13 22:40:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:40:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:40:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:40:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:40:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:01,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 654 states and 1236 transitions. [2021-11-13 22:41:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1236 transitions. [2021-11-13 22:41:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:01,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 656 states and 1241 transitions. [2021-11-13 22:41:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1241 transitions. [2021-11-13 22:41:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:04,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 657 states and 1242 transitions. [2021-11-13 22:41:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1242 transitions. [2021-11-13 22:41:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:06,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 654 states and 1233 transitions. [2021-11-13 22:41:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1233 transitions. [2021-11-13 22:41:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:07,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:07,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 653 states and 1231 transitions. [2021-11-13 22:41:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1231 transitions. [2021-11-13 22:41:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:10,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:10,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 650 states and 1226 transitions. [2021-11-13 22:41:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1226 transitions. [2021-11-13 22:41:15,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:15,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:15,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 648 states and 1220 transitions. [2021-11-13 22:41:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1220 transitions. [2021-11-13 22:41:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:18,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:18,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 600 states and 1114 transitions. [2021-11-13 22:41:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1114 transitions. [2021-11-13 22:41:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:21,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:21,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 601 states and 1116 transitions. [2021-11-13 22:41:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1116 transitions. [2021-11-13 22:41:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:22,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:41:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:41:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 610 states and 1132 transitions. [2021-11-13 22:41:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1132 transitions. [2021-11-13 22:41:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:41:27,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:41:27,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:41:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:41:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 615 states and 1140 transitions. [2021-11-13 22:42:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1140 transitions. [2021-11-13 22:42:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 623 states and 1154 transitions. [2021-11-13 22:42:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1154 transitions. [2021-11-13 22:42:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 627 states and 1163 transitions. [2021-11-13 22:42:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1163 transitions. [2021-11-13 22:42:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 632 states and 1171 transitions. [2021-11-13 22:42:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1171 transitions. [2021-11-13 22:42:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:52,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:52,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 609 states and 1116 transitions. [2021-11-13 22:42:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1116 transitions. [2021-11-13 22:42:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:52,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 611 states and 1119 transitions. [2021-11-13 22:42:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1119 transitions. [2021-11-13 22:42:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:54,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:54,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:54,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 607 states and 1112 transitions. [2021-11-13 22:42:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1112 transitions. [2021-11-13 22:42:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:56,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:56,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:42:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:42:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 607 states and 1111 transitions. [2021-11-13 22:42:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1111 transitions. [2021-11-13 22:42:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:42:59,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:42:59,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:42:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:42:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 607 states and 1110 transitions. [2021-11-13 22:43:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1110 transitions. [2021-11-13 22:43:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:43:00,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:00,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 607 states and 1109 transitions. [2021-11-13 22:43:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1109 transitions. [2021-11-13 22:43:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:43:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 624 states and 1138 transitions. [2021-11-13 22:43:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1138 transitions. [2021-11-13 22:43:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:43:21,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:21,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:43:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:43:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 637 states and 1163 transitions. [2021-11-13 22:43:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1163 transitions. [2021-11-13 22:43:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:43:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:43:42,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:43:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:43:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 649 states and 1185 transitions. [2021-11-13 22:44:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1185 transitions. [2021-11-13 22:44:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:00,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 646 states and 1180 transitions. [2021-11-13 22:44:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1180 transitions. [2021-11-13 22:44:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:10,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:10,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 643 states and 1175 transitions. [2021-11-13 22:44:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1175 transitions. [2021-11-13 22:44:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:19,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:19,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 640 states and 1170 transitions. [2021-11-13 22:44:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1170 transitions. [2021-11-13 22:44:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 640 states and 1169 transitions. [2021-11-13 22:44:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1169 transitions. [2021-11-13 22:44:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:31,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:31,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 648 states and 1183 transitions. [2021-11-13 22:44:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1183 transitions. [2021-11-13 22:44:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 655 states and 1196 transitions. [2021-11-13 22:44:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1196 transitions. [2021-11-13 22:44:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:52,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 655 states and 1195 transitions. [2021-11-13 22:44:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1195 transitions. [2021-11-13 22:44:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:44:54,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:54,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:44:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:44:57,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 655 states and 1194 transitions. [2021-11-13 22:44:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1194 transitions. [2021-11-13 22:44:57,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:44:57,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:44:57,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:44:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:44:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 659 states and 1198 transitions. [2021-11-13 22:45:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1198 transitions. [2021-11-13 22:45:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:04,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:04,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:04,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 660 states and 1198 transitions. [2021-11-13 22:45:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1198 transitions. [2021-11-13 22:45:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:04,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:04,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:04,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 703 states and 1284 transitions. [2021-11-13 22:45:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1284 transitions. [2021-11-13 22:45:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 754 states and 1379 transitions. [2021-11-13 22:45:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1379 transitions. [2021-11-13 22:45:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:18,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 755 states and 1380 transitions. [2021-11-13 22:45:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1380 transitions. [2021-11-13 22:45:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:18,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 805 states and 1480 transitions. [2021-11-13 22:45:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1480 transitions. [2021-11-13 22:45:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 806 states and 1482 transitions. [2021-11-13 22:45:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1482 transitions. [2021-11-13 22:45:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:32,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:32,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 806 states and 1480 transitions. [2021-11-13 22:45:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1480 transitions. [2021-11-13 22:45:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 807 states and 1481 transitions. [2021-11-13 22:45:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1481 transitions. [2021-11-13 22:45:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:33,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:33,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 812 states and 1489 transitions. [2021-11-13 22:45:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1489 transitions. [2021-11-13 22:45:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:35,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 849 states and 1561 transitions. [2021-11-13 22:45:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1561 transitions. [2021-11-13 22:45:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 850 states and 1561 transitions. [2021-11-13 22:45:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1561 transitions. [2021-11-13 22:45:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:37,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:47,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 897 states and 1655 transitions. [2021-11-13 22:45:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1655 transitions. [2021-11-13 22:45:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:47,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 936 states and 1731 transitions. [2021-11-13 22:45:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1731 transitions. [2021-11-13 22:45:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:54,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:45:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:45:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 937 states and 1734 transitions. [2021-11-13 22:45:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1734 transitions. [2021-11-13 22:45:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:45:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:45:55,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:45:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:45:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 941 states and 1744 transitions. [2021-11-13 22:46:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1744 transitions. [2021-11-13 22:46:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:06,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:08,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 942 states and 1748 transitions. [2021-11-13 22:46:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1748 transitions. [2021-11-13 22:46:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:08,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 943 states and 1749 transitions. [2021-11-13 22:46:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1749 transitions. [2021-11-13 22:46:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:08,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:08,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 943 states and 1747 transitions. [2021-11-13 22:46:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1747 transitions. [2021-11-13 22:46:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 944 states and 1748 transitions. [2021-11-13 22:46:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1748 transitions. [2021-11-13 22:46:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:09,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 948 states and 1751 transitions. [2021-11-13 22:46:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1751 transitions. [2021-11-13 22:46:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 949 states and 1752 transitions. [2021-11-13 22:46:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1752 transitions. [2021-11-13 22:46:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:15,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:15,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 951 states and 1754 transitions. [2021-11-13 22:46:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1754 transitions. [2021-11-13 22:46:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:22,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 945 states and 1743 transitions. [2021-11-13 22:46:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1743 transitions. [2021-11-13 22:46:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:27,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:27,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 947 states and 1746 transitions. [2021-11-13 22:46:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1746 transitions. [2021-11-13 22:46:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:31,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:46:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:46:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 915 states and 1682 transitions. [2021-11-13 22:46:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1682 transitions. [2021-11-13 22:46:36,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:46:36,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:46:36,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:46:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:46:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:47:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:47:58,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 923 states and 1698 transitions. [2021-11-13 22:47:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1698 transitions. [2021-11-13 22:47:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:47:58,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:47:58,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:47:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:47:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 940 states and 1727 transitions. [2021-11-13 22:49:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1727 transitions. [2021-11-13 22:49:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:25,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 946 states and 1735 transitions. [2021-11-13 22:49:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1735 transitions. [2021-11-13 22:49:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:30,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 944 states and 1728 transitions. [2021-11-13 22:49:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1728 transitions. [2021-11-13 22:49:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 940 states and 1719 transitions. [2021-11-13 22:49:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1719 transitions. [2021-11-13 22:49:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 918 states and 1681 transitions. [2021-11-13 22:49:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1681 transitions. [2021-11-13 22:49:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 907 states and 1665 transitions. [2021-11-13 22:49:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1665 transitions. [2021-11-13 22:49:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:56,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:49:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:57,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 828 states and 1497 transitions. [2021-11-13 22:49:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1497 transitions. [2021-11-13 22:49:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:49:57,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:57,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 871 states and 1577 transitions. [2021-11-13 22:50:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1577 transitions. [2021-11-13 22:50:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:50:03,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:03,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:03,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 872 states and 1578 transitions. [2021-11-13 22:50:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1578 transitions. [2021-11-13 22:50:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:50:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:03,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:14,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 876 states and 1583 transitions. [2021-11-13 22:50:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1583 transitions. [2021-11-13 22:50:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:50:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:14,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 878 states and 1584 transitions. [2021-11-13 22:50:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1584 transitions. [2021-11-13 22:50:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:50:19,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:19,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:19,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 22:50:37,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 883 states and 1592 transitions. [2021-11-13 22:50:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1592 transitions. [2021-11-13 22:50:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:50:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:37,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.