./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 453217a894ab839ac749d51e6f81154421ad61236b47a16877fbef21d8ae30a8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:47:25,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:47:25,622 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:47:25,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:47:25,627 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:47:25,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:47:25,651 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:47:25,652 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:47:25,652 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:47:25,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:47:25,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:47:25,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:47:25,654 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:47:25,655 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:47:25,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:47:25,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:47:25,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:47:25,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:47:25,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:47:25,658 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:47:25,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:47:25,659 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:47:25,659 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:47:25,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:47:25,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:47:25,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:47:25,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:47:25,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:47:25,662 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:47:25,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:47:25,663 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:47:25,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:47:25,663 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:47:25,664 INFO L153 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_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 453217a894ab839ac749d51e6f81154421ad61236b47a16877fbef21d8ae30a8 [2023-12-02 22:47:25,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:47:25,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:47:25,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:47:25,911 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:47:25,912 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:47:25,913 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-12-02 22:47:28,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:47:28,912 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:47:28,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2023-12-02 22:47:28,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/data/b0cd453ce/742fd3cd0bdb4e7fb0da1673204daf06/FLAG83df22116 [2023-12-02 22:47:28,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/data/b0cd453ce/742fd3cd0bdb4e7fb0da1673204daf06 [2023-12-02 22:47:28,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:47:28,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:47:28,941 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:47:28,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:47:28,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:47:28,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:28" (1/1) ... [2023-12-02 22:47:28,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3142a455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:28, skipping insertion in model container [2023-12-02 22:47:28,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:47:28" (1/1) ... [2023-12-02 22:47:28,996 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:47:29,185 WARN L240 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_f9d769e1-e073-40d5-a908-489dd2f13a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7253,7266] [2023-12-02 22:47:29,242 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:47:29,257 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:47:29,317 WARN L240 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_f9d769e1-e073-40d5-a908-489dd2f13a25/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[7253,7266] [2023-12-02 22:47:29,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:47:29,390 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:47:29,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29 WrapperNode [2023-12-02 22:47:29,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:47:29,392 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:47:29,392 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:47:29,392 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:47:29,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,455 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 702 [2023-12-02 22:47:29,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:47:29,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:47:29,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:47:29,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:47:29,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,484 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:47:29,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:47:29,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:47:29,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:47:29,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:47:29" (1/1) ... [2023-12-02 22:47:29,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:47:29,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:47:29,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:47:29,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d769e1-e073-40d5-a908-489dd2f13a25/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:47:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:47:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:47:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:47:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:47:29,685 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:47:29,688 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:47:30,292 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:47:30,492 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:47:30,492 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:47:30,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:30 BoogieIcfgContainer [2023-12-02 22:47:30,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:47:30,495 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:47:30,495 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:47:30,505 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:47:30,505 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:47:30" (1/1) ... [2023-12-02 22:47:30,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:47:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2023-12-02 22:47:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2023-12-02 22:47:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:47:30,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:30,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 136 states and 229 transitions. [2023-12-02 22:47:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 229 transitions. [2023-12-02 22:47:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:47:31,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:31,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 140 states and 236 transitions. [2023-12-02 22:47:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 236 transitions. [2023-12-02 22:47:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:47:32,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2023-12-02 22:47:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2023-12-02 22:47:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:47:34,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 160 states and 279 transitions. [2023-12-02 22:47:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 279 transitions. [2023-12-02 22:47:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:36,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 185 states and 336 transitions. [2023-12-02 22:47:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 336 transitions. [2023-12-02 22:47:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:49,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 207 states and 388 transitions. [2023-12-02 22:47:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 388 transitions. [2023-12-02 22:47:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:59,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:59,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 215 states and 407 transitions. [2023-12-02 22:48:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 407 transitions. [2023-12-02 22:48:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:48:06,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:08,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:18,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 235 states and 459 transitions. [2023-12-02 22:48:18,255 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 459 transitions. [2023-12-02 22:48:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:48:18,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:18,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 239 states and 466 transitions. [2023-12-02 22:48:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 466 transitions. [2023-12-02 22:48:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:48:30,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:30,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 239 states and 465 transitions. [2023-12-02 22:48:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 465 transitions. [2023-12-02 22:48:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:48:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:47,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:47,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 242 states and 471 transitions. [2023-12-02 22:48:49,599 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 471 transitions. [2023-12-02 22:48:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:48:49,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 245 states and 477 transitions. [2023-12-02 22:48:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 477 transitions. [2023-12-02 22:48:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:48:51,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 248 states and 484 transitions. [2023-12-02 22:48:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 484 transitions. [2023-12-02 22:48:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:48:54,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 263 states and 514 transitions. [2023-12-02 22:49:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 514 transitions. [2023-12-02 22:49:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:11,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 282 states and 557 transitions. [2023-12-02 22:49:27,247 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 557 transitions. [2023-12-02 22:49:27,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:27,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:27,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 285 states and 565 transitions. [2023-12-02 22:49:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 565 transitions. [2023-12-02 22:49:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:29,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:29,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 299 states and 601 transitions. [2023-12-02 22:49:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 601 transitions. [2023-12-02 22:49:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:42,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:42,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:45,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 303 states and 610 transitions. [2023-12-02 22:49:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 610 transitions. [2023-12-02 22:49:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:45,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:46,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 307 states and 619 transitions. [2023-12-02 22:49:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 619 transitions. [2023-12-02 22:49:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:49:46,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 333 states and 687 transitions. [2023-12-02 22:50:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 687 transitions. [2023-12-02 22:50:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:50:32,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:32,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 344 states and 712 transitions. [2023-12-02 22:50:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 712 transitions. [2023-12-02 22:50:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:50:40,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 369 states and 775 transitions. [2023-12-02 22:51:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 775 transitions. [2023-12-02 22:51:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:51:24,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 365 states and 767 transitions. [2023-12-02 22:51:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 767 transitions. [2023-12-02 22:51:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:51:27,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 361 states and 759 transitions. [2023-12-02 22:51:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 759 transitions. [2023-12-02 22:51:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:51:30,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 351 states and 713 transitions. [2023-12-02 22:51:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 713 transitions. [2023-12-02 22:51:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:51:34,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 354 states and 719 transitions. [2023-12-02 22:51:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 719 transitions. [2023-12-02 22:51:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:51:37,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 351 states and 713 transitions. [2023-12-02 22:51:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 713 transitions. [2023-12-02 22:51:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:51:40,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:40,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 349 states and 708 transitions. [2023-12-02 22:51:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 708 transitions. [2023-12-02 22:51:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:51:44,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:44,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 364 states and 742 transitions. [2023-12-02 22:52:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 742 transitions. [2023-12-02 22:52:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:52:15,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:15,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 363 states and 757 transitions. [2023-12-02 22:53:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 757 transitions. [2023-12-02 22:53:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:53:28,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 376 states and 775 transitions. [2023-12-02 22:54:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 775 transitions. [2023-12-02 22:54:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:54:45,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 376 states and 774 transitions. [2023-12-02 22:54:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 774 transitions. [2023-12-02 22:54:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:54:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 380 states and 786 transitions. [2023-12-02 22:54:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 786 transitions. [2023-12-02 22:54:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:54:57,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:57,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 379 states and 781 transitions. [2023-12-02 22:55:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 781 transitions. [2023-12-02 22:55:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:00,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 379 states and 780 transitions. [2023-12-02 22:55:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 780 transitions. [2023-12-02 22:55:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:02,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 382 states and 786 transitions. [2023-12-02 22:55:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 786 transitions. [2023-12-02 22:55:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:04,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 383 states and 787 transitions. [2023-12-02 22:55:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 787 transitions. [2023-12-02 22:55:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:14,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:14,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 391 states and 801 transitions. [2023-12-02 22:55:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 801 transitions. [2023-12-02 22:55:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 390 states and 799 transitions. [2023-12-02 22:55:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 799 transitions. [2023-12-02 22:55:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:22,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:25,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 389 states and 793 transitions. [2023-12-02 22:55:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 793 transitions. [2023-12-02 22:55:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:25,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:25,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 393 states and 798 transitions. [2023-12-02 22:55:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 798 transitions. [2023-12-02 22:55:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:27,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 392 states and 795 transitions. [2023-12-02 22:55:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 795 transitions. [2023-12-02 22:55:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:55:31,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:31,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:55:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:55:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 362 states and 718 transitions. [2023-12-02 22:55:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 718 transitions. [2023-12-02 22:55:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:55:33,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:55:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:55:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:55:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 374 states and 748 transitions. [2023-12-02 22:58:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 748 transitions. [2023-12-02 22:58:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:58:05,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:05,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 381 states and 765 transitions. [2023-12-02 22:58:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 765 transitions. [2023-12-02 22:58:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:58:16,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:16,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 384 states and 772 transitions. [2023-12-02 22:58:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 772 transitions. [2023-12-02 22:58:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:58:30,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:30,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:30,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 387 states and 780 transitions. [2023-12-02 22:58:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 780 transitions. [2023-12-02 22:58:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:58:35,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:35,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 382 states and 766 transitions. [2023-12-02 22:58:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 766 transitions. [2023-12-02 22:58:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:58:40,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:40,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 368 states and 711 transitions. [2023-12-02 22:58:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 711 transitions. [2023-12-02 22:58:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:58:45,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:45,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:58:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:58:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 364 states and 704 transitions. [2023-12-02 22:58:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 704 transitions. [2023-12-02 22:58:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:58:55,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:58:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:58:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:58:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 368 states and 710 transitions. [2023-12-02 22:59:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 710 transitions. [2023-12-02 22:59:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:59:10,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:10,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:59:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:59:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 360 states and 692 transitions. [2023-12-02 22:59:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 692 transitions. [2023-12-02 22:59:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:59:15,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:59:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:59:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:59:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.