./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-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_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi --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 d7923672572112c1e23e765d37ba0d9265e37954a51bbbf4393296aaafd9ce3e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:01,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:01,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:04:01,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:01,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:01,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:01,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:01,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:01,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:01,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:01,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:01,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:01,708 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:04:01,710 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:01,710 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:04:01,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:01,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:01,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:01,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:01,712 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:04:01,713 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:01,713 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:01,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:01,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:01,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:01,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:01,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:01,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:01,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:01,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:01,718 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:01,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:01,719 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:01,719 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_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7923672572112c1e23e765d37ba0d9265e37954a51bbbf4393296aaafd9ce3e [2023-11-24 23:04:02,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:02,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:02,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:02,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:02,088 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:02,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-24 23:04:05,122 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:05,564 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:05,565 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-24 23:04:05,593 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/data/d570eba4b/53f8dcaf7cc24f27b156ee12d2c023f8/FLAG1efbeb54d [2023-11-24 23:04:05,616 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/data/d570eba4b/53f8dcaf7cc24f27b156ee12d2c023f8 [2023-11-24 23:04:05,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:05,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:05,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:05,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:05,635 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:05,636 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:05" (1/1) ... [2023-11-24 23:04:05,638 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1717b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:05, skipping insertion in model container [2023-11-24 23:04:05,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:05" (1/1) ... [2023-11-24 23:04:05,776 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:06,106 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_971e2271-a293-4e3c-9581-108773f51e16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9988,10001] [2023-11-24 23:04:06,241 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_971e2271-a293-4e3c-9581-108773f51e16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24517,24530] [2023-11-24 23:04:06,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:06,612 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:06,717 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_971e2271-a293-4e3c-9581-108773f51e16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9988,10001] [2023-11-24 23:04:06,844 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_971e2271-a293-4e3c-9581-108773f51e16/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24517,24530] [2023-11-24 23:04:07,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:07,025 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:07,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07 WrapperNode [2023-11-24 23:04:07,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:07,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:07,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:07,028 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:07,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,243 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3640 [2023-11-24 23:04:07,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:07,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:07,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:07,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:07,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:07,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:07,398 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:07,398 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:07,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:07,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:07,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:07,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_971e2271-a293-4e3c-9581-108773f51e16/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:07,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:07,741 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:07,744 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:09,923 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:10,155 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:10,155 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:04:10,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:10 BoogieIcfgContainer [2023-11-24 23:04:10,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:10,159 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:10,159 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:10,168 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:10,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:10" (1/1) ... [2023-11-24 23:04:10,184 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 662 states and 1179 transitions. [2023-11-24 23:04:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1179 transitions. [2023-11-24 23:04:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:10,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 667 states and 1232 transitions. [2023-11-24 23:04:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1232 transitions. [2023-11-24 23:04:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:04:10,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:10,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 667 states and 1231 transitions. [2023-11-24 23:04:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1231 transitions. [2023-11-24 23:04:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:11,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 677 states and 1250 transitions. [2023-11-24 23:04:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1250 transitions. [2023-11-24 23:04:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:11,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 693 states and 1328 transitions. [2023-11-24 23:04:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1328 transitions. [2023-11-24 23:04:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:11,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 700 states and 1341 transitions. [2023-11-24 23:04:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1341 transitions. [2023-11-24 23:04:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:11,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 713 states and 1414 transitions. [2023-11-24 23:04:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1414 transitions. [2023-11-24 23:04:12,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:12,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 717 states and 1422 transitions. [2023-11-24 23:04:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1422 transitions. [2023-11-24 23:04:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:12,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 717 states and 1421 transitions. [2023-11-24 23:04:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1421 transitions. [2023-11-24 23:04:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:04:12,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:12,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:12,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 645 states and 1270 transitions. [2023-11-24 23:04:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1270 transitions. [2023-11-24 23:04:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:13,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 649 states and 1277 transitions. [2023-11-24 23:04:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1277 transitions. [2023-11-24 23:04:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:13,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 667 states and 1353 transitions. [2023-11-24 23:04:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1353 transitions. [2023-11-24 23:04:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:14,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 677 states and 1372 transitions. [2023-11-24 23:04:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1372 transitions. [2023-11-24 23:04:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:14,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 677 states and 1371 transitions. [2023-11-24 23:04:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1371 transitions. [2023-11-24 23:04:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:14,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 684 states and 1384 transitions. [2023-11-24 23:04:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1384 transitions. [2023-11-24 23:04:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:14,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:14,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 692 states and 1439 transitions. [2023-11-24 23:04:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1439 transitions. [2023-11-24 23:04:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:15,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 699 states and 1492 transitions. [2023-11-24 23:04:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1492 transitions. [2023-11-24 23:04:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:15,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 706 states and 1505 transitions. [2023-11-24 23:04:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1505 transitions. [2023-11-24 23:04:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:16,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 713 states and 1519 transitions. [2023-11-24 23:04:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1519 transitions. [2023-11-24 23:04:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:16,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 722 states and 1532 transitions. [2023-11-24 23:04:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1532 transitions. [2023-11-24 23:04:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:04:16,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 662 states and 1407 transitions. [2023-11-24 23:04:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1407 transitions. [2023-11-24 23:04:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:17,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 586 states and 1220 transitions. [2023-11-24 23:04:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1220 transitions. [2023-11-24 23:04:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:17,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 606 states and 1283 transitions. [2023-11-24 23:04:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1283 transitions. [2023-11-24 23:04:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:18,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:18,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 613 states and 1297 transitions. [2023-11-24 23:04:18,223 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1297 transitions. [2023-11-24 23:04:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:18,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 613 states and 1294 transitions. [2023-11-24 23:04:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1294 transitions. [2023-11-24 23:04:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:18,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 618 states and 1330 transitions. [2023-11-24 23:04:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1330 transitions. [2023-11-24 23:04:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:18,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:19,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 618 states and 1328 transitions. [2023-11-24 23:04:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1328 transitions. [2023-11-24 23:04:19,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:19,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 619 states and 1328 transitions. [2023-11-24 23:04:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1328 transitions. [2023-11-24 23:04:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:19,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 603 states and 1284 transitions. [2023-11-24 23:04:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1284 transitions. [2023-11-24 23:04:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:21,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 607 states and 1290 transitions. [2023-11-24 23:04:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1290 transitions. [2023-11-24 23:04:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:22,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 607 states and 1288 transitions. [2023-11-24 23:04:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1288 transitions. [2023-11-24 23:04:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:22,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 608 states and 1288 transitions. [2023-11-24 23:04:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1288 transitions. [2023-11-24 23:04:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:22,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 613 states and 1297 transitions. [2023-11-24 23:04:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1297 transitions. [2023-11-24 23:04:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:22,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 594 states and 1246 transitions. [2023-11-24 23:04:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1246 transitions. [2023-11-24 23:04:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:24,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 594 states and 1243 transitions. [2023-11-24 23:04:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1243 transitions. [2023-11-24 23:04:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:25,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 594 states and 1241 transitions. [2023-11-24 23:04:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1241 transitions. [2023-11-24 23:04:25,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:25,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 595 states and 1241 transitions. [2023-11-24 23:04:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1241 transitions. [2023-11-24 23:04:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:04:25,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 600 states and 1250 transitions. [2023-11-24 23:04:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1250 transitions. [2023-11-24 23:04:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:25,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 600 states and 1249 transitions. [2023-11-24 23:04:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1249 transitions. [2023-11-24 23:04:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:28,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 581 states and 1198 transitions. [2023-11-24 23:04:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1198 transitions. [2023-11-24 23:04:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:30,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 578 states and 1191 transitions. [2023-11-24 23:04:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1191 transitions. [2023-11-24 23:04:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:33,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 579 states and 1191 transitions. [2023-11-24 23:04:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1191 transitions. [2023-11-24 23:04:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 584 states and 1199 transitions. [2023-11-24 23:04:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1199 transitions. [2023-11-24 23:04:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:33,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 585 states and 1199 transitions. [2023-11-24 23:04:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1199 transitions. [2023-11-24 23:04:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:33,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 590 states and 1207 transitions. [2023-11-24 23:04:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1207 transitions. [2023-11-24 23:04:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:33,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 591 states and 1207 transitions. [2023-11-24 23:04:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1207 transitions. [2023-11-24 23:04:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:34,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 586 states and 1197 transitions. [2023-11-24 23:04:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1197 transitions. [2023-11-24 23:04:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:34,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 591 states and 1206 transitions. [2023-11-24 23:04:34,195 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1206 transitions. [2023-11-24 23:04:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:34,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 596 states and 1215 transitions. [2023-11-24 23:04:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1215 transitions. [2023-11-24 23:04:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:34,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 606 states and 1254 transitions. [2023-11-24 23:04:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1254 transitions. [2023-11-24 23:04:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:40,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 603 states and 1247 transitions. [2023-11-24 23:04:42,147 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1247 transitions. [2023-11-24 23:04:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:42,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 603 states and 1244 transitions. [2023-11-24 23:04:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1244 transitions. [2023-11-24 23:04:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 603 states and 1243 transitions. [2023-11-24 23:04:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1243 transitions. [2023-11-24 23:04:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:50,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:50,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:04:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 598 states and 1233 transitions. [2023-11-24 23:04:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1233 transitions. [2023-11-24 23:04:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:04:50,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.