./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/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_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/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_ac6a786c-054f-401d-9867-9edb236584e4/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 b8f220cadba131cee309fef082c623cdd627c534b9e708cc4a4f1dd2aa7336b9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:28:53,508 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:28:53,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:28:53,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:28:53,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:28:53,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:28:53,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:28:53,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:28:53,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:28:53,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:28:53,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:28:53,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:28:53,603 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:28:53,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:28:53,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:28:53,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:28:53,605 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:28:53,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:28:53,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:28:53,606 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:28:53,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:28:53,607 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:28:53,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:28:53,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:28:53,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:28:53,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:28:53,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:28:53,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:28:53,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:28:53,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:28:53,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:28:53,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:28:53,611 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:28:53,611 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_ac6a786c-054f-401d-9867-9edb236584e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8f220cadba131cee309fef082c623cdd627c534b9e708cc4a4f1dd2aa7336b9 [2023-12-02 22:28:53,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:28:53,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:28:53,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:28:53,855 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:28:53,856 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:28:53,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-12-02 22:28:56,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:28:56,761 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:28:56,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-12-02 22:28:56,776 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/data/ad1c8550c/93f3b1307fec4146a4f9b6c7bbd5eac4/FLAG12d0efd1b [2023-12-02 22:28:56,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/data/ad1c8550c/93f3b1307fec4146a4f9b6c7bbd5eac4 [2023-12-02 22:28:56,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:28:56,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:28:56,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:28:56,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:28:56,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:28:56,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:28:56" (1/1) ... [2023-12-02 22:28:56,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef1071e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:56, skipping insertion in model container [2023-12-02 22:28:56,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:28:56" (1/1) ... [2023-12-02 22:28:56,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:28:57,016 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_ac6a786c-054f-401d-9867-9edb236584e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2023-12-02 22:28:57,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:28:57,068 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:28:57,122 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_ac6a786c-054f-401d-9867-9edb236584e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[6322,6335] [2023-12-02 22:28:57,143 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:28:57,159 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:28:57,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57 WrapperNode [2023-12-02 22:28:57,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:28:57,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:28:57,161 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:28:57,161 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:28:57,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,177 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,215 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 554 [2023-12-02 22:28:57,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:28:57,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:28:57,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:28:57,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:28:57,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,259 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:28:57,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:28:57,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:28:57,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:28:57,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:28:57" (1/1) ... [2023-12-02 22:28:57,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:28:57,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:28:57,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:28:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6a786c-054f-401d-9867-9edb236584e4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:28:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:28:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:28:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:28:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:28:57,450 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:28:57,451 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:28:57,889 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:28:58,041 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:28:58,041 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:28:58,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:28:58 BoogieIcfgContainer [2023-12-02 22:28:58,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:28:58,044 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:28:58,044 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:28:58,055 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:28:58,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:28:58" (1/1) ... [2023-12-02 22:28:58,065 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:28:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 100 states and 166 transitions. [2023-12-02 22:28:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 166 transitions. [2023-12-02 22:28:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:28:58,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:58,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2023-12-02 22:28:58,558 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2023-12-02 22:28:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:28:58,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 178 transitions. [2023-12-02 22:28:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 178 transitions. [2023-12-02 22:28:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:28:58,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:58,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2023-12-02 22:28:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2023-12-02 22:28:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:28:58,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:58,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 112 states and 183 transitions. [2023-12-02 22:28:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 183 transitions. [2023-12-02 22:28:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:28:59,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2023-12-02 22:28:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2023-12-02 22:28:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:28:59,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 126 states and 208 transitions. [2023-12-02 22:28:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 208 transitions. [2023-12-02 22:28:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:28:59,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 127 states and 208 transitions. [2023-12-02 22:28:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 208 transitions. [2023-12-02 22:28:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:28:59,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 130 states and 213 transitions. [2023-12-02 22:28:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 213 transitions. [2023-12-02 22:28:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:28:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:28:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 131 states and 213 transitions. [2023-12-02 22:28:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 213 transitions. [2023-12-02 22:28:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:28:59,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:59,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:00,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2023-12-02 22:29:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2023-12-02 22:29:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:29:00,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:00,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 155 states and 255 transitions. [2023-12-02 22:29:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 255 transitions. [2023-12-02 22:29:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:29:01,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:01,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 158 states and 261 transitions. [2023-12-02 22:29:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 261 transitions. [2023-12-02 22:29:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:29:01,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:01,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 159 states and 261 transitions. [2023-12-02 22:29:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2023-12-02 22:29:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:29:01,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2023-12-02 22:29:01,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2023-12-02 22:29:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:29:01,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:01,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 266 transitions. [2023-12-02 22:29:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 266 transitions. [2023-12-02 22:29:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:01,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 166 states and 271 transitions. [2023-12-02 22:29:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 271 transitions. [2023-12-02 22:29:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:02,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 276 transitions. [2023-12-02 22:29:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 276 transitions. [2023-12-02 22:29:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:02,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:02,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 170 states and 276 transitions. [2023-12-02 22:29:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 276 transitions. [2023-12-02 22:29:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:02,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 171 states and 276 transitions. [2023-12-02 22:29:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2023-12-02 22:29:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:02,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 298 transitions. [2023-12-02 22:29:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 298 transitions. [2023-12-02 22:29:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:29:03,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:03,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 205 states and 336 transitions. [2023-12-02 22:29:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 336 transitions. [2023-12-02 22:29:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:04,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:04,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:04,964 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 22:29:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 208 states and 342 transitions. [2023-12-02 22:29:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 342 transitions. [2023-12-02 22:29:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 211 states and 348 transitions. [2023-12-02 22:29:05,090 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 348 transitions. [2023-12-02 22:29:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 212 states and 348 transitions. [2023-12-02 22:29:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 348 transitions. [2023-12-02 22:29:05,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 213 states and 348 transitions. [2023-12-02 22:29:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 348 transitions. [2023-12-02 22:29:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 216 states and 354 transitions. [2023-12-02 22:29:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2023-12-02 22:29:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 354 transitions. [2023-12-02 22:29:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 354 transitions. [2023-12-02 22:29:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 220 states and 359 transitions. [2023-12-02 22:29:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 359 transitions. [2023-12-02 22:29:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:29:05,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,575 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 22:29:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 221 states and 359 transitions. [2023-12-02 22:29:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 359 transitions. [2023-12-02 22:29:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:05,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 224 states and 364 transitions. [2023-12-02 22:29:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2023-12-02 22:29:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:05,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 227 states and 369 transitions. [2023-12-02 22:29:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 369 transitions. [2023-12-02 22:29:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:05,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 228 states and 369 transitions. [2023-12-02 22:29:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 369 transitions. [2023-12-02 22:29:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:05,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 229 states and 369 transitions. [2023-12-02 22:29:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 369 transitions. [2023-12-02 22:29:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:06,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 400 transitions. [2023-12-02 22:29:08,177 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 400 transitions. [2023-12-02 22:29:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:29:08,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:08,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 269 states and 434 transitions. [2023-12-02 22:29:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 434 transitions. [2023-12-02 22:29:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:16,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:16,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:16,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 272 states and 440 transitions. [2023-12-02 22:29:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 440 transitions. [2023-12-02 22:29:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:16,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:16,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 280 states and 455 transitions. [2023-12-02 22:29:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 455 transitions. [2023-12-02 22:29:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:25,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:25,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 308 states and 521 transitions. [2023-12-02 22:29:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 521 transitions. [2023-12-02 22:29:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:54,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:54,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 309 states and 521 transitions. [2023-12-02 22:29:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 521 transitions. [2023-12-02 22:29:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:29:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 312 states and 527 transitions. [2023-12-02 22:29:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 527 transitions. [2023-12-02 22:29:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:29:55,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:30:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 325 states and 555 transitions. [2023-12-02 22:30:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 555 transitions. [2023-12-02 22:30:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:30:23,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:23,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:30:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 326 states and 555 transitions. [2023-12-02 22:30:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 555 transitions. [2023-12-02 22:30:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:30:23,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:30:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 334 states and 571 transitions. [2023-12-02 22:30:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 571 transitions. [2023-12-02 22:30:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:30:29,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:31:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:02,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 352 states and 609 transitions. [2023-12-02 22:31:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 609 transitions. [2023-12-02 22:31:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:31:02,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:02,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:31:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 360 states and 625 transitions. [2023-12-02 22:31:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 625 transitions. [2023-12-02 22:31:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:31:09,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:31:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 383 states and 671 transitions. [2023-12-02 22:31:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 671 transitions. [2023-12-02 22:31:50,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:31:50,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:50,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:31:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 391 states and 684 transitions. [2023-12-02 22:31:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 684 transitions. [2023-12-02 22:31:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:31:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:31:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 394 states and 689 transitions. [2023-12-02 22:31:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 689 transitions. [2023-12-02 22:31:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:31:56,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:32:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 398 states and 702 transitions. [2023-12-02 22:32:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 702 transitions. [2023-12-02 22:32:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:32:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:33:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 406 states and 719 transitions. [2023-12-02 22:33:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 719 transitions. [2023-12-02 22:33:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:33:03,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:03,416 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 22:33:04,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 407 states and 719 transitions. [2023-12-02 22:33:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 719 transitions. [2023-12-02 22:33:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:33:04,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:04,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:33:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 416 states and 740 transitions. [2023-12-02 22:33:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 740 transitions. [2023-12-02 22:33:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:33:20,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:20,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:33:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 430 states and 771 transitions. [2023-12-02 22:33:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 771 transitions. [2023-12-02 22:33:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:33:43,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 449 states and 812 transitions. [2023-12-02 22:34:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 812 transitions. [2023-12-02 22:34:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:34:16,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 473 states and 861 transitions. [2023-12-02 22:34:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 861 transitions. [2023-12-02 22:34:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:34:56,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 478 states and 878 transitions. [2023-12-02 22:35:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 878 transitions. [2023-12-02 22:35:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:09,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 481 states and 886 transitions. [2023-12-02 22:35:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 886 transitions. [2023-12-02 22:35:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:17,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:17,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 484 states and 892 transitions. [2023-12-02 22:35:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 892 transitions. [2023-12-02 22:35:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:24,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:32,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:32,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 487 states and 898 transitions. [2023-12-02 22:35:32,491 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 898 transitions. [2023-12-02 22:35:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:32,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:32,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 490 states and 906 transitions. [2023-12-02 22:35:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 906 transitions. [2023-12-02 22:35:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:40,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 493 states and 912 transitions. [2023-12-02 22:35:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 912 transitions. [2023-12-02 22:35:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:47,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:47,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 496 states and 918 transitions. [2023-12-02 22:35:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 918 transitions. [2023-12-02 22:35:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:35:54,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:54,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 499 states and 927 transitions. [2023-12-02 22:36:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 927 transitions. [2023-12-02 22:36:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:36:03,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:03,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 502 states and 932 transitions. [2023-12-02 22:36:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 932 transitions. [2023-12-02 22:36:11,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:36:11,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:11,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 505 states and 939 transitions. [2023-12-02 22:36:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 939 transitions. [2023-12-02 22:36:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:36:21,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:21,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 508 states and 944 transitions. [2023-12-02 22:36:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 944 transitions. [2023-12-02 22:36:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:36:30,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 533 states and 1002 transitions. [2023-12-02 22:37:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1002 transitions. [2023-12-02 22:37:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:37:37,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:37,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:47,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 536 states and 1012 transitions. [2023-12-02 22:37:47,394 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1012 transitions. [2023-12-02 22:37:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:37:47,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:47,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 539 states and 1020 transitions. [2023-12-02 22:37:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1020 transitions. [2023-12-02 22:37:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:37:56,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:56,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:56,808 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 22:38:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 542 states and 1026 transitions. [2023-12-02 22:38:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1026 transitions. [2023-12-02 22:38:05,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:38:05,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:05,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 545 states and 1035 transitions. [2023-12-02 22:38:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1035 transitions. [2023-12-02 22:38:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:38:14,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:24,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 548 states and 1042 transitions. [2023-12-02 22:38:24,003 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1042 transitions. [2023-12-02 22:38:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:38:24,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 556 states and 1058 transitions. [2023-12-02 22:38:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1058 transitions. [2023-12-02 22:38:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:38:42,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:42,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 559 states and 1065 transitions. [2023-12-02 22:38:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1065 transitions. [2023-12-02 22:38:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:38:51,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:51,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 567 states and 1081 transitions. [2023-12-02 22:39:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1081 transitions. [2023-12-02 22:39:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:39:10,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 570 states and 1086 transitions. [2023-12-02 22:39:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1086 transitions. [2023-12-02 22:39:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:39:21,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:21,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 578 states and 1108 transitions. [2023-12-02 22:39:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1108 transitions. [2023-12-02 22:39:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:39:41,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:41,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 581 states and 1115 transitions. [2023-12-02 22:39:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1115 transitions. [2023-12-02 22:39:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:39:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:51,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 584 states and 1120 transitions. [2023-12-02 22:40:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1120 transitions. [2023-12-02 22:40:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:40:01,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 587 states and 1125 transitions. [2023-12-02 22:40:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1125 transitions. [2023-12-02 22:40:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:40:11,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 626 states and 1287 transitions. [2023-12-02 22:43:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1287 transitions. [2023-12-02 22:43:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:43:38,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat