./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:34:01,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:34:01,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:34:01,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:34:01,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:34:01,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:34:01,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:34:01,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:34:01,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:34:01,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:34:01,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:34:01,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:34:01,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:34:01,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:34:01,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:34:01,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:34:01,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:34:01,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:34:01,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:34:01,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:34:01,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:34:01,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:34:01,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:34:01,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:34:01,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:34:01,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:34:01,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:34:01,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:34:01,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:34:01,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:34:01,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:34:01,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:34:01,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:34:01,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:34:01,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:34:01,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:34:01,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:34:01,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:34:01,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:34:01,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:34:01,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:34:01,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:34:01,539 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:34:01,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:34:01,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:34:01,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:34:01,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:34:01,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:34:01,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:34:01,542 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:34:01,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:34:01,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:34:01,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:34:01,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:34:01,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:34:01,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:34:01,551 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:34:01,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:34:01,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:34:01,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:34:01,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:34:01,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:34:01,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:34:01,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:34:01,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:34:01,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:34:01,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:34:01,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:34:01,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:34:01,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:34:01,554 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_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8abad431da7d9146c5b99f7cc30e3f21809ea47f0ee3e1b67f0f16e9fc90542 [2021-11-25 07:34:01,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:34:01,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:34:01,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:34:01,915 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:34:01,916 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:34:01,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 07:34:01,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/data/813424062/76b9d62562394a9f8e8ebf59d4dc698b/FLAG74f776e14 [2021-11-25 07:34:02,516 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:34:02,520 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c [2021-11-25 07:34:02,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/data/813424062/76b9d62562394a9f8e8ebf59d4dc698b/FLAG74f776e14 [2021-11-25 07:34:02,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/data/813424062/76b9d62562394a9f8e8ebf59d4dc698b [2021-11-25 07:34:02,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:34:02,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:34:02,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:34:02,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:34:02,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:34:02,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:34:02" (1/1) ... [2021-11-25 07:34:02,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac44a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:02, skipping insertion in model container [2021-11-25 07:34:02,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:34:02" (1/1) ... [2021-11-25 07:34:02,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:34:02,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:34:03,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2021-11-25 07:34:03,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:34:03,201 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:34:03,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c.v+cfa-reducer.c[7363,7376] [2021-11-25 07:34:03,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:34:03,338 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:34:03,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03 WrapperNode [2021-11-25 07:34:03,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:34:03,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:34:03,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:34:03,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:34:03,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,373 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,415 INFO L137 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 623 [2021-11-25 07:34:03,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:34:03,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:34:03,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:34:03,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:34:03,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:34:03,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:34:03,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:34:03,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:34:03,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:03" (1/1) ... [2021-11-25 07:34:03,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:34:03,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:34:03,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:34:03,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e8628a3-84a6-4560-a381-5f8024eed859/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:34:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:34:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:34:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:34:03,679 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:34:03,680 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:34:04,356 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:34:04,536 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:34:04,536 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:34:04,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:34:04 BoogieIcfgContainer [2021-11-25 07:34:04,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:34:04,540 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:34:04,540 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:34:04,550 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:34:04,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:34:04" (1/1) ... [2021-11-25 07:34:04,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:34:04,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2021-11-25 07:34:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2021-11-25 07:34:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:34:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:04,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:04,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2021-11-25 07:34:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2021-11-25 07:34:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:34:05,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:05,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:05,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 136 states and 227 transitions. [2021-11-25 07:34:05,401 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2021-11-25 07:34:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:34:05,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:05,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2021-11-25 07:34:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2021-11-25 07:34:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 07:34:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2021-11-25 07:34:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2021-11-25 07:34:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:34:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:05,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2021-11-25 07:34:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2021-11-25 07:34:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 07:34:06,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:06,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2021-11-25 07:34:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2021-11-25 07:34:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:34:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2021-11-25 07:34:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2021-11-25 07:34:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:34:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:06,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2021-11-25 07:34:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2021-11-25 07:34:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:34:06,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 163 states and 271 transitions. [2021-11-25 07:34:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 271 transitions. [2021-11-25 07:34:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:34:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2021-11-25 07:34:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2021-11-25 07:34:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:34:07,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:07,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2021-11-25 07:34:07,979 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2021-11-25 07:34:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:34:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:07,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 190 states and 317 transitions. [2021-11-25 07:34:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 317 transitions. [2021-11-25 07:34:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 193 states and 323 transitions. [2021-11-25 07:34:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 323 transitions. [2021-11-25 07:34:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2021-11-25 07:34:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2021-11-25 07:34:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 197 states and 332 transitions. [2021-11-25 07:34:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 332 transitions. [2021-11-25 07:34:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 198 states and 332 transitions. [2021-11-25 07:34:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 332 transitions. [2021-11-25 07:34:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 201 states and 338 transitions. [2021-11-25 07:34:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 338 transitions. [2021-11-25 07:34:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 202 states and 338 transitions. [2021-11-25 07:34:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 338 transitions. [2021-11-25 07:34:09,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 205 states and 343 transitions. [2021-11-25 07:34:09,619 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 343 transitions. [2021-11-25 07:34:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-25 07:34:09,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 206 states and 343 transitions. [2021-11-25 07:34:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 343 transitions. [2021-11-25 07:34:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:34:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:09,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 220 states and 367 transitions. [2021-11-25 07:34:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 367 transitions. [2021-11-25 07:34:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:34:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:11,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2021-11-25 07:34:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2021-11-25 07:34:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:13,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 245 states and 413 transitions. [2021-11-25 07:34:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 413 transitions. [2021-11-25 07:34:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 248 states and 419 transitions. [2021-11-25 07:34:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 419 transitions. [2021-11-25 07:34:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 249 states and 422 transitions. [2021-11-25 07:34:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 422 transitions. [2021-11-25 07:34:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:13,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:13,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 250 states and 422 transitions. [2021-11-25 07:34:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 422 transitions. [2021-11-25 07:34:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:13,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:13,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 253 states and 430 transitions. [2021-11-25 07:34:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 430 transitions. [2021-11-25 07:34:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 256 states and 436 transitions. [2021-11-25 07:34:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 436 transitions. [2021-11-25 07:34:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 257 states and 439 transitions. [2021-11-25 07:34:14,308 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 439 transitions. [2021-11-25 07:34:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 258 states and 439 transitions. [2021-11-25 07:34:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 439 transitions. [2021-11-25 07:34:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 261 states and 445 transitions. [2021-11-25 07:34:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 445 transitions. [2021-11-25 07:34:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 262 states and 445 transitions. [2021-11-25 07:34:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 445 transitions. [2021-11-25 07:34:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 265 states and 450 transitions. [2021-11-25 07:34:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 450 transitions. [2021-11-25 07:34:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-25 07:34:14,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:14,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 266 states and 450 transitions. [2021-11-25 07:34:14,600 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 450 transitions. [2021-11-25 07:34:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:34:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:14,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 285 states and 483 transitions. [2021-11-25 07:34:17,206 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 483 transitions. [2021-11-25 07:34:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:34:17,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:17,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:17,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 312 states and 532 transitions. [2021-11-25 07:34:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 532 transitions. [2021-11-25 07:34:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:19,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 315 states and 538 transitions. [2021-11-25 07:34:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 538 transitions. [2021-11-25 07:34:19,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:19,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:19,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 318 states and 544 transitions. [2021-11-25 07:34:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 544 transitions. [2021-11-25 07:34:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:19,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:19,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 319 states and 544 transitions. [2021-11-25 07:34:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 544 transitions. [2021-11-25 07:34:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:19,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 320 states and 544 transitions. [2021-11-25 07:34:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 544 transitions. [2021-11-25 07:34:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 323 states and 550 transitions. [2021-11-25 07:34:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 550 transitions. [2021-11-25 07:34:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 326 states and 556 transitions. [2021-11-25 07:34:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 556 transitions. [2021-11-25 07:34:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 327 states and 556 transitions. [2021-11-25 07:34:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 556 transitions. [2021-11-25 07:34:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 328 states and 556 transitions. [2021-11-25 07:34:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 556 transitions. [2021-11-25 07:34:20,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 331 states and 562 transitions. [2021-11-25 07:34:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 562 transitions. [2021-11-25 07:34:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 334 states and 568 transitions. [2021-11-25 07:34:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 568 transitions. [2021-11-25 07:34:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 335 states and 571 transitions. [2021-11-25 07:34:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 571 transitions. [2021-11-25 07:34:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 336 states and 571 transitions. [2021-11-25 07:34:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 571 transitions. [2021-11-25 07:34:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:20,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 339 states and 577 transitions. [2021-11-25 07:34:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 577 transitions. [2021-11-25 07:34:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:20,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:20,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 340 states and 577 transitions. [2021-11-25 07:34:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 577 transitions. [2021-11-25 07:34:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 343 states and 582 transitions. [2021-11-25 07:34:21,105 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 582 transitions. [2021-11-25 07:34:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:34:21,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:21,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 344 states and 582 transitions. [2021-11-25 07:34:21,163 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 582 transitions. [2021-11-25 07:34:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:34:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:21,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 368 states and 624 transitions. [2021-11-25 07:34:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 624 transitions. [2021-11-25 07:34:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:34:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 396 states and 668 transitions. [2021-11-25 07:34:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 668 transitions. [2021-11-25 07:34:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:34:38,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:38,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 399 states and 674 transitions. [2021-11-25 07:34:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 674 transitions. [2021-11-25 07:34:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:34:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 403 states and 682 transitions. [2021-11-25 07:34:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 682 transitions. [2021-11-25 07:34:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:34:50,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:50,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:34:50,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:34:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 404 states and 682 transitions. [2021-11-25 07:34:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 682 transitions. [2021-11-25 07:34:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:34:50,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:34:50,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:34:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:34:52,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 438 states and 757 transitions. [2021-11-25 07:35:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 757 transitions. [2021-11-25 07:35:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:35:32,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:32,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:35:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:35:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 441 states and 763 transitions. [2021-11-25 07:35:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 763 transitions. [2021-11-25 07:35:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:35:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:35:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:35:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:35:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 450 states and 784 transitions. [2021-11-25 07:36:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 784 transitions. [2021-11-25 07:36:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:36:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 451 states and 784 transitions. [2021-11-25 07:36:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 784 transitions. [2021-11-25 07:36:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:36:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:06,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 459 states and 800 transitions. [2021-11-25 07:36:14,615 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 800 transitions. [2021-11-25 07:36:14,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:36:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 462 states and 806 transitions. [2021-11-25 07:36:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 806 transitions. [2021-11-25 07:36:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:36:14,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:14,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:36:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 476 states and 837 transitions. [2021-11-25 07:36:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 837 transitions. [2021-11-25 07:36:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:36:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 484 states and 856 transitions. [2021-11-25 07:37:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 856 transitions. [2021-11-25 07:37:07,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:37:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:07,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:37:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 485 states and 856 transitions. [2021-11-25 07:37:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 856 transitions. [2021-11-25 07:37:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:37:08,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:08,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 504 states and 898 transitions. [2021-11-25 07:38:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 898 transitions. [2021-11-25 07:38:01,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:38:01,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:01,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 512 states and 916 transitions. [2021-11-25 07:38:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 916 transitions. [2021-11-25 07:38:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:38:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:38:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 515 states and 922 transitions. [2021-11-25 07:38:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 922 transitions. [2021-11-25 07:38:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:38:14,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:14,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 539 states and 973 transitions. [2021-11-25 07:39:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 973 transitions. [2021-11-25 07:39:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:39:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:15,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:39:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 547 states and 989 transitions. [2021-11-25 07:39:25,836 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 989 transitions. [2021-11-25 07:39:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:39:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:25,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 576 states and 1048 transitions. [2021-11-25 07:40:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1048 transitions. [2021-11-25 07:40:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:40:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 584 states and 1061 transitions. [2021-11-25 07:40:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1061 transitions. [2021-11-25 07:40:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:40:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:42,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:40:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 589 states and 1076 transitions. [2021-11-25 07:40:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1076 transitions. [2021-11-25 07:40:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:40:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:55,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 599 states and 1101 transitions. [2021-11-25 07:41:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1101 transitions. [2021-11-25 07:41:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:41:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:17,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:41:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 614 states and 1136 transitions. [2021-11-25 07:41:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1136 transitions. [2021-11-25 07:41:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:41:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:49,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:50,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:42:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 634 states and 1181 transitions. [2021-11-25 07:42:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1181 transitions. [2021-11-25 07:42:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:42:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:30,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:43:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 659 states and 1236 transitions. [2021-11-25 07:43:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1236 transitions. [2021-11-25 07:43:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-25 07:43:20,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:20,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 689 states and 1299 transitions. [2021-11-25 07:44:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1299 transitions. [2021-11-25 07:44:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:20,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:20,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:28,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 692 states and 1305 transitions. [2021-11-25 07:44:28,761 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1305 transitions. [2021-11-25 07:44:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:28,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 695 states and 1317 transitions. [2021-11-25 07:44:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1317 transitions. [2021-11-25 07:44:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:38,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:38,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 698 states and 1323 transitions. [2021-11-25 07:44:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1323 transitions. [2021-11-25 07:44:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:46,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:46,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 701 states and 1331 transitions. [2021-11-25 07:44:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1331 transitions. [2021-11-25 07:44:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:55,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:44:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 703 states and 1336 transitions. [2021-11-25 07:44:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1336 transitions. [2021-11-25 07:44:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:44:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:58,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:58,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:06,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 706 states and 1342 transitions. [2021-11-25 07:45:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1342 transitions. [2021-11-25 07:45:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:06,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:06,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 709 states and 1354 transitions. [2021-11-25 07:45:16,229 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1354 transitions. [2021-11-25 07:45:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:16,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 712 states and 1362 transitions. [2021-11-25 07:45:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1362 transitions. [2021-11-25 07:45:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:25,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:33,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 715 states and 1368 transitions. [2021-11-25 07:45:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1368 transitions. [2021-11-25 07:45:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:43,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 718 states and 1374 transitions. [2021-11-25 07:45:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1374 transitions. [2021-11-25 07:45:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:43,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:43,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 721 states and 1380 transitions. [2021-11-25 07:45:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1380 transitions. [2021-11-25 07:45:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 724 states and 1386 transitions. [2021-11-25 07:45:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1386 transitions. [2021-11-25 07:45:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:45:59,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:59,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:59,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:08,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 727 states and 1392 transitions. [2021-11-25 07:46:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1392 transitions. [2021-11-25 07:46:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:46:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:08,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:17,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 730 states and 1400 transitions. [2021-11-25 07:46:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1400 transitions. [2021-11-25 07:46:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:46:17,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:17,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 733 states and 1406 transitions. [2021-11-25 07:46:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1406 transitions. [2021-11-25 07:46:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:46:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 736 states and 1412 transitions. [2021-11-25 07:46:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1412 transitions. [2021-11-25 07:46:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 07:46:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:34,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.