./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV --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 d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:40,713 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:40,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:03:40,834 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:40,834 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:40,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:40,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:40,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:40,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:40,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:40,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:40,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:40,888 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:03:40,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:40,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:03:40,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:40,891 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:40,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:40,892 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:40,892 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:03:40,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:40,893 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:40,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:40,894 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:40,895 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:40,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:40,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:40,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:40,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:40,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:40,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:40,899 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:40,899 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_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9dc4c1afb888b23c0ebc469c8090d62842d0a0c5570d5e56681453b5bd49afb [2023-11-12 00:03:41,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:41,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:41,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:41,281 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:41,281 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:41,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2023-11-12 00:03:44,436 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:44,809 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:44,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2023-11-12 00:03:44,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/data/a1b5d0bf4/2b63d63da14249a985f889b130d8c0a9/FLAG54a0d3e3f [2023-11-12 00:03:44,853 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/data/a1b5d0bf4/2b63d63da14249a985f889b130d8c0a9 [2023-11-12 00:03:44,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:44,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:44,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:44,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:44,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:44,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:44" (1/1) ... [2023-11-12 00:03:44,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117de9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:44, skipping insertion in model container [2023-11-12 00:03:44,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:44" (1/1) ... [2023-11-12 00:03:44,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:45,413 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_b9a1f31c-a180-48ac-81b6-2211433c959a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2023-11-12 00:03:45,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:45,593 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:45,856 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_b9a1f31c-a180-48ac-81b6-2211433c959a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.6.2.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c[15364,15377] [2023-11-12 00:03:45,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:45,995 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:45,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45 WrapperNode [2023-11-12 00:03:45,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:45,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:45,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:45,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:46,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,142 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1700 [2023-11-12 00:03:46,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:46,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:46,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:46,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:46,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,219 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,257 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:46,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:46,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:46,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:46,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:45" (1/1) ... [2023-11-12 00:03:46,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:46,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:46,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:46,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9a1f31c-a180-48ac-81b6-2211433c959a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:46,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:46,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:46,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:46,584 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:46,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:48,060 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:48,661 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:48,661 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:48,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:48 BoogieIcfgContainer [2023-11-12 00:03:48,666 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:48,667 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:48,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:48,678 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:48,678 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:48" (1/1) ... [2023-11-12 00:03:48,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 388 states and 554 transitions. [2023-11-12 00:03:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 554 transitions. [2023-11-12 00:03:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-12 00:03:48,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:49,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 390 states and 554 transitions. [2023-11-12 00:03:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 554 transitions. [2023-11-12 00:03:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-12 00:03:49,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 390 states and 553 transitions. [2023-11-12 00:03:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 553 transitions. [2023-11-12 00:03:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-12 00:03:50,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 393 states and 556 transitions. [2023-11-12 00:03:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 556 transitions. [2023-11-12 00:03:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-12 00:03:50,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:50,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 395 states and 559 transitions. [2023-11-12 00:03:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 559 transitions. [2023-11-12 00:03:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-12 00:03:51,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:51,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 390 states and 552 transitions. [2023-11-12 00:03:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 552 transitions. [2023-11-12 00:03:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-12 00:03:51,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:51,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:51,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 398 states and 564 transitions. [2023-11-12 00:03:52,269 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 564 transitions. [2023-11-12 00:03:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-12 00:03:52,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 401 states and 569 transitions. [2023-11-12 00:03:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 569 transitions. [2023-11-12 00:03:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-12 00:03:52,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 402 states and 569 transitions. [2023-11-12 00:03:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 569 transitions. [2023-11-12 00:03:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-12 00:03:52,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 404 states and 572 transitions. [2023-11-12 00:03:52,909 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 572 transitions. [2023-11-12 00:03:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-12 00:03:52,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 393 states and 555 transitions. [2023-11-12 00:03:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 555 transitions. [2023-11-12 00:03:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-12 00:03:53,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:53,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 398 states and 561 transitions. [2023-11-12 00:03:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 561 transitions. [2023-11-12 00:03:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-12 00:03:54,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 411 states and 582 transitions. [2023-11-12 00:03:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 582 transitions. [2023-11-12 00:03:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-12 00:03:57,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 414 states and 588 transitions. [2023-11-12 00:03:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 588 transitions. [2023-11-12 00:03:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-12 00:03:57,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 415 states and 588 transitions. [2023-11-12 00:03:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 588 transitions. [2023-11-12 00:03:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-12 00:03:57,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 418 states and 593 transitions. [2023-11-12 00:03:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 593 transitions. [2023-11-12 00:03:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-12 00:03:57,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 419 states and 593 transitions. [2023-11-12 00:03:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 593 transitions. [2023-11-12 00:03:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:57,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 421 states and 596 transitions. [2023-11-12 00:03:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 596 transitions. [2023-11-12 00:03:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:57,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 423 states and 599 transitions. [2023-11-12 00:03:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 599 transitions. [2023-11-12 00:03:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:58,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 409 states and 576 transitions. [2023-11-12 00:03:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 576 transitions. [2023-11-12 00:03:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:58,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:03:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 389 states and 547 transitions. [2023-11-12 00:03:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 547 transitions. [2023-11-12 00:03:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:58,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 399 states and 560 transitions. [2023-11-12 00:04:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 560 transitions. [2023-11-12 00:04:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:04:01,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 417 states and 588 transitions. [2023-11-12 00:04:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 588 transitions. [2023-11-12 00:04:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:05,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 420 states and 593 transitions. [2023-11-12 00:04:05,970 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 593 transitions. [2023-11-12 00:04:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:05,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 423 states and 598 transitions. [2023-11-12 00:04:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 598 transitions. [2023-11-12 00:04:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:06,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 424 states and 601 transitions. [2023-11-12 00:04:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 601 transitions. [2023-11-12 00:04:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:06,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 425 states and 601 transitions. [2023-11-12 00:04:07,072 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 601 transitions. [2023-11-12 00:04:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:07,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 428 states and 607 transitions. [2023-11-12 00:04:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 607 transitions. [2023-11-12 00:04:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:07,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 429 states and 607 transitions. [2023-11-12 00:04:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 607 transitions. [2023-11-12 00:04:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:07,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 432 states and 612 transitions. [2023-11-12 00:04:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 612 transitions. [2023-11-12 00:04:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:04:07,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 433 states and 612 transitions. [2023-11-12 00:04:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 612 transitions. [2023-11-12 00:04:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:07,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 435 states and 615 transitions. [2023-11-12 00:04:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 615 transitions. [2023-11-12 00:04:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:08,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2023-11-12 00:04:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2023-11-12 00:04:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:08,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 429 states and 606 transitions. [2023-11-12 00:04:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 606 transitions. [2023-11-12 00:04:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:08,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 385 states and 539 transitions. [2023-11-12 00:04:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 539 transitions. [2023-11-12 00:04:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:09,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 400 states and 559 transitions. [2023-11-12 00:04:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 559 transitions. [2023-11-12 00:04:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-12 00:04:14,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 423 states and 594 transitions. [2023-11-12 00:04:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 594 transitions. [2023-11-12 00:04:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:20,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 426 states and 599 transitions. [2023-11-12 00:04:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 599 transitions. [2023-11-12 00:04:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:20,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 429 states and 604 transitions. [2023-11-12 00:04:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 604 transitions. [2023-11-12 00:04:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:20,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 430 states and 604 transitions. [2023-11-12 00:04:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 604 transitions. [2023-11-12 00:04:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 431 states and 604 transitions. [2023-11-12 00:04:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 604 transitions. [2023-11-12 00:04:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 434 states and 609 transitions. [2023-11-12 00:04:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 609 transitions. [2023-11-12 00:04:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 437 states and 614 transitions. [2023-11-12 00:04:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 614 transitions. [2023-11-12 00:04:21,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 438 states and 614 transitions. [2023-11-12 00:04:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 614 transitions. [2023-11-12 00:04:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 439 states and 614 transitions. [2023-11-12 00:04:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 614 transitions. [2023-11-12 00:04:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:21,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 442 states and 620 transitions. [2023-11-12 00:04:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 620 transitions. [2023-11-12 00:04:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:22,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 443 states and 620 transitions. [2023-11-12 00:04:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 620 transitions. [2023-11-12 00:04:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:22,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 446 states and 625 transitions. [2023-11-12 00:04:22,418 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 625 transitions. [2023-11-12 00:04:22,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-12 00:04:22,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 447 states and 625 transitions. [2023-11-12 00:04:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 625 transitions. [2023-11-12 00:04:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:22,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 449 states and 628 transitions. [2023-11-12 00:04:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 628 transitions. [2023-11-12 00:04:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:22,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 451 states and 631 transitions. [2023-11-12 00:04:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 631 transitions. [2023-11-12 00:04:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:22,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 426 states and 597 transitions. [2023-11-12 00:04:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 597 transitions. [2023-11-12 00:04:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:23,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 381 states and 531 transitions. [2023-11-12 00:04:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 531 transitions. [2023-11-12 00:04:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:24,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 00:04:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 401 states and 558 transitions. [2023-11-12 00:04:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 558 transitions. [2023-11-12 00:04:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-12 00:04:32,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat