./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/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_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/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_61893ebe-2d05-45f1-aa61-7ed11fdaa170/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 8d970a6b46f522cdb24394c622109e56254d5436a464b2c277d963fe4612a422 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:55:14,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:55:14,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 23:55:14,694 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:55:14,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:55:14,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:55:14,718 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:55:14,718 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:55:14,719 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:55:14,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:55:14,720 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:55:14,721 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:55:14,721 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 23:55:14,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:55:14,722 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 23:55:14,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:55:14,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:55:14,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:55:14,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:55:14,724 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 23:55:14,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:55:14,726 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:55:14,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:55:14,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:55:14,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:55:14,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:55:14,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:55:14,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:55:14,729 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:55:14,729 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:55:14,730 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:55:14,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:55:14,730 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:55:14,731 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_61893ebe-2d05-45f1-aa61-7ed11fdaa170/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d970a6b46f522cdb24394c622109e56254d5436a464b2c277d963fe4612a422 [2023-12-02 23:55:14,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:55:14,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:55:14,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:55:14,963 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:55:14,964 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:55:14,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-02 23:55:17,652 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:55:17,900 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:55:17,901 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-12-02 23:55:17,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/data/7b8519514/9c3a11cf157943cfb7ca9fbda64c37a7/FLAG813184845 [2023-12-02 23:55:17,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/data/7b8519514/9c3a11cf157943cfb7ca9fbda64c37a7 [2023-12-02 23:55:17,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:55:17,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:55:17,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:55:17,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:55:17,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:55:17,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:55:17" (1/1) ... [2023-12-02 23:55:17,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f2f62d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:17, skipping insertion in model container [2023-12-02 23:55:17,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:55:17" (1/1) ... [2023-12-02 23:55:17,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:55:18,193 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_61893ebe-2d05-45f1-aa61-7ed11fdaa170/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6356,6369] [2023-12-02 23:55:18,231 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:55:18,248 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:55:18,300 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_61893ebe-2d05-45f1-aa61-7ed11fdaa170/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[6356,6369] [2023-12-02 23:55:18,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:55:18,342 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:55:18,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18 WrapperNode [2023-12-02 23:55:18,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:55:18,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:55:18,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:55:18,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:55:18,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,361 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,392 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 562 [2023-12-02 23:55:18,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:55:18,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:55:18,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:55:18,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:55:18,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,405 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,426 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:55:18,427 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:55:18,427 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:55:18,427 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:55:18,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:18" (1/1) ... [2023-12-02 23:55:18,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:55:18,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:55:18,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:55:18,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61893ebe-2d05-45f1-aa61-7ed11fdaa170/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:55:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:55:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:55:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:55:18,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:55:18,612 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:55:18,614 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:55:19,074 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:55:19,191 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:55:19,192 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:55:19,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:55:19 BoogieIcfgContainer [2023-12-02 23:55:19,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:55:19,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:55:19,194 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:55:19,202 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:55:19,202 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:55:19" (1/1) ... [2023-12-02 23:55:19,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:55:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2023-12-02 23:55:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2023-12-02 23:55:19,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:55:19,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:19,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:19,608 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 23:55:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2023-12-02 23:55:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2023-12-02 23:55:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:55:19,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:19,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:19,812 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 23:55:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 114 states and 186 transitions. [2023-12-02 23:55:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 186 transitions. [2023-12-02 23:55:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:55:19,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:19,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:20,088 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 23:55:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2023-12-02 23:55:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2023-12-02 23:55:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:55:20,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:20,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:20,192 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 23:55:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 118 states and 191 transitions. [2023-12-02 23:55:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2023-12-02 23:55:20,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:55:20,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:20,294 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 23:55:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2023-12-02 23:55:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2023-12-02 23:55:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:55:20,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:20,778 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 23:55:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2023-12-02 23:55:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2023-12-02 23:55:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:55:21,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,332 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 23:55:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2023-12-02 23:55:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2023-12-02 23:55:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:55:21,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,426 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 23:55:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2023-12-02 23:55:21,459 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2023-12-02 23:55:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:55:21,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,514 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 23:55:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions. [2023-12-02 23:55:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions. [2023-12-02 23:55:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:55:21,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,621 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 23:55:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2023-12-02 23:55:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2023-12-02 23:55:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:55:21,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:21,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:21,746 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 23:55:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 151 states and 242 transitions. [2023-12-02 23:55:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 242 transitions. [2023-12-02 23:55:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:55:22,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:22,777 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 23:55:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 272 transitions. [2023-12-02 23:55:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2023-12-02 23:55:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:23,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:23,907 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 23:55:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2023-12-02 23:55:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2023-12-02 23:55:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:23,998 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 23:55:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2023-12-02 23:55:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2023-12-02 23:55:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,090 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 23:55:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 175 states and 287 transitions. [2023-12-02 23:55:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 287 transitions. [2023-12-02 23:55:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,371 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 23:55:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 176 states and 287 transitions. [2023-12-02 23:55:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 287 transitions. [2023-12-02 23:55:24,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,539 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 23:55:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 293 transitions. [2023-12-02 23:55:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 293 transitions. [2023-12-02 23:55:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,626 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 23:55:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 180 states and 293 transitions. [2023-12-02 23:55:24,659 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 293 transitions. [2023-12-02 23:55:24,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,721 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 23:55:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 183 states and 298 transitions. [2023-12-02 23:55:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 298 transitions. [2023-12-02 23:55:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:55:24,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,806 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 23:55:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2023-12-02 23:55:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2023-12-02 23:55:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:55:24,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:24,921 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 23:55:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 198 states and 321 transitions. [2023-12-02 23:55:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 321 transitions. [2023-12-02 23:55:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:55:26,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:26,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:26,612 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 23:55:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 220 states and 360 transitions. [2023-12-02 23:55:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 360 transitions. [2023-12-02 23:55:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:28,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:28,320 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 23:55:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 223 states and 366 transitions. [2023-12-02 23:55:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 366 transitions. [2023-12-02 23:55:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:28,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:28,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:28,416 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 23:55:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 226 states and 372 transitions. [2023-12-02 23:55:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 372 transitions. [2023-12-02 23:55:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:28,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:28,510 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 23:55:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 375 transitions. [2023-12-02 23:55:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 375 transitions. [2023-12-02 23:55:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:28,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:28,850 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 23:55:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 228 states and 375 transitions. [2023-12-02 23:55:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2023-12-02 23:55:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:28,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:28,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,044 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 23:55:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 231 states and 383 transitions. [2023-12-02 23:55:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 383 transitions. [2023-12-02 23:55:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,364 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 23:55:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2023-12-02 23:55:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2023-12-02 23:55:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,601 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 23:55:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 235 states and 389 transitions. [2023-12-02 23:55:29,643 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2023-12-02 23:55:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,687 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 23:55:29,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 236 states and 389 transitions. [2023-12-02 23:55:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 389 transitions. [2023-12-02 23:55:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,770 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 23:55:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 239 states and 394 transitions. [2023-12-02 23:55:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2023-12-02 23:55:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,877 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 23:55:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 240 states and 394 transitions. [2023-12-02 23:55:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 394 transitions. [2023-12-02 23:55:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:29,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:29,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:29,964 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 23:55:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 243 states and 400 transitions. [2023-12-02 23:55:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 400 transitions. [2023-12-02 23:55:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:55:30,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:30,051 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 23:55:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:30,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 244 states and 400 transitions. [2023-12-02 23:55:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 400 transitions. [2023-12-02 23:55:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:55:30,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:30,193 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 23:55:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 263 states and 432 transitions. [2023-12-02 23:55:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 432 transitions. [2023-12-02 23:55:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:55:32,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:33,399 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 23:55:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 286 states and 467 transitions. [2023-12-02 23:55:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 467 transitions. [2023-12-02 23:55:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:55:43,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:43,049 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 23:55:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 289 states and 473 transitions. [2023-12-02 23:55:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 473 transitions. [2023-12-02 23:55:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:55:43,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:43,575 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 23:55:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2023-12-02 23:55:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2023-12-02 23:55:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:55:52,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:52,080 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 23:55:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:55:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 294 states and 480 transitions. [2023-12-02 23:55:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 480 transitions. [2023-12-02 23:55:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:55:52,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:55:52,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:55:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:55:54,061 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 23:56:29,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2023-12-02 23:56:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2023-12-02 23:56:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:56:29,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:29,787 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 23:56:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:56:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 326 states and 549 transitions. [2023-12-02 23:56:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 549 transitions. [2023-12-02 23:56:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:56:29,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:56:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:56:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:56:30,494 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 23:57:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 335 states and 569 transitions. [2023-12-02 23:57:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 569 transitions. [2023-12-02 23:57:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:57:02,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:02,225 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 23:57:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 336 states and 569 transitions. [2023-12-02 23:57:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 569 transitions. [2023-12-02 23:57:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:57:02,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:02,625 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 23:57:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 344 states and 584 transitions. [2023-12-02 23:57:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 584 transitions. [2023-12-02 23:57:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:57:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:10,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:10,866 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 23:57:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:57:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 363 states and 622 transitions. [2023-12-02 23:57:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 622 transitions. [2023-12-02 23:57:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:57:55,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:57:55,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:57:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:57:55,195 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 23:58:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 376 states and 647 transitions. [2023-12-02 23:58:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 647 transitions. [2023-12-02 23:58:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:58:08,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:09,633 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 23:58:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:58:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 400 states and 693 transitions. [2023-12-02 23:58:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 693 transitions. [2023-12-02 23:58:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:58:56,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:58:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:58:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:58:56,808 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 23:59:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 408 states and 706 transitions. [2023-12-02 23:59:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 706 transitions. [2023-12-02 23:59:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:59:03,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:04,033 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 23:59:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 411 states and 716 transitions. [2023-12-02 23:59:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 716 transitions. [2023-12-02 23:59:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:59:06,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:06,090 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 23:59:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:59:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 414 states and 722 transitions. [2023-12-02 23:59:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 722 transitions. [2023-12-02 23:59:07,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 23:59:07,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:59:07,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:59:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:59:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:00:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 428 states and 751 transitions. [2023-12-03 00:00:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 751 transitions. [2023-12-03 00:00:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:00:01,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:02,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:00:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 433 states and 764 transitions. [2023-12-03 00:00:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 764 transitions. [2023-12-03 00:00:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:00:13,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:00:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:00:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 443 states and 786 transitions. [2023-12-03 00:00:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 786 transitions. [2023-12-03 00:00:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:00:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:00:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:00:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:00:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:01:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 463 states and 827 transitions. [2023-12-03 00:01:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 827 transitions. [2023-12-03 00:01:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:01:07,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:07,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:01:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:01:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 488 states and 876 transitions. [2023-12-03 00:01:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 876 transitions. [2023-12-03 00:01:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:01:51,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:01:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:01:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:01:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 503 states and 910 transitions. [2023-12-03 00:02:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 910 transitions. [2023-12-03 00:02:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:20,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 505 states and 914 transitions. [2023-12-03 00:02:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 914 transitions. [2023-12-03 00:02:23,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:23,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:23,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 508 states and 926 transitions. [2023-12-03 00:02:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 926 transitions. [2023-12-03 00:02:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:30,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:30,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 511 states and 934 transitions. [2023-12-03 00:02:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 934 transitions. [2023-12-03 00:02:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:38,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:38,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:47,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 514 states and 940 transitions. [2023-12-03 00:02:47,172 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 940 transitions. [2023-12-03 00:02:47,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:47,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:47,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:55,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 517 states and 946 transitions. [2023-12-03 00:02:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 946 transitions. [2023-12-03 00:02:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:02:55,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:55,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 520 states and 956 transitions. [2023-12-03 00:03:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 956 transitions. [2023-12-03 00:03:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:03:03,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 523 states and 962 transitions. [2023-12-03 00:03:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 962 transitions. [2023-12-03 00:03:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:03:10,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:18,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 526 states and 968 transitions. [2023-12-03 00:03:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 968 transitions. [2023-12-03 00:03:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:03:18,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 529 states and 974 transitions. [2023-12-03 00:03:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 974 transitions. [2023-12-03 00:03:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:03:25,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:25,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:33,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 532 states and 982 transitions. [2023-12-03 00:03:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 982 transitions. [2023-12-03 00:03:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 00:03:33,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:33,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 535 states and 988 transitions. [2023-12-03 00:03:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 988 transitions. [2023-12-03 00:03:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:03:40,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:03:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:03:48,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 538 states and 996 transitions. [2023-12-03 00:03:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 996 transitions. [2023-12-03 00:03:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:03:48,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:03:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:03:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:03:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:04:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 564 states and 1056 transitions. [2023-12-03 00:04:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1056 transitions. [2023-12-03 00:04:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:04:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:04:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:04:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 567 states and 1064 transitions. [2023-12-03 00:04:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1064 transitions. [2023-12-03 00:04:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:04:56,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:04:56,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:04:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:04:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 570 states and 1072 transitions. [2023-12-03 00:05:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1072 transitions. [2023-12-03 00:05:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:05,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 573 states and 1078 transitions. [2023-12-03 00:05:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1078 transitions. [2023-12-03 00:05:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:13,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 576 states and 1087 transitions. [2023-12-03 00:05:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1087 transitions. [2023-12-03 00:05:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:22,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 579 states and 1094 transitions. [2023-12-03 00:05:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1094 transitions. [2023-12-03 00:05:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:30,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 587 states and 1111 transitions. [2023-12-03 00:05:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1111 transitions. [2023-12-03 00:05:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:49,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:05:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:05:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 590 states and 1117 transitions. [2023-12-03 00:05:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1117 transitions. [2023-12-03 00:05:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:05:58,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:05:58,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:05:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:05:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:06:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 603 states and 1146 transitions. [2023-12-03 00:06:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1146 transitions. [2023-12-03 00:06:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:06:24,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:24,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:06:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 606 states and 1152 transitions. [2023-12-03 00:06:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1152 transitions. [2023-12-03 00:06:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:06:31,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:06:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 609 states and 1159 transitions. [2023-12-03 00:06:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1159 transitions. [2023-12-03 00:06:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:06:40,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:40,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:40,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:06:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 612 states and 1166 transitions. [2023-12-03 00:06:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1166 transitions. [2023-12-03 00:06:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 00:06:49,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:06:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:06:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:06:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 615 states and 1171 transitions. [2023-12-03 00:06:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1171 transitions. [2023-12-03 00:06:57,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:06:57,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:06:57,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:06:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:07:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:08,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 649 states and 1310 transitions. [2023-12-03 00:08:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1310 transitions. [2023-12-03 00:08:08,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:08:08,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:08,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 685 states and 1443 transitions. [2023-12-03 00:09:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1443 transitions. [2023-12-03 00:09:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:09:41,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.