./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/token_ring.07.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.07.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL --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 32b030e5f1b46150870f8dd8e24821389f0ffe4175e43053767dc9109bffcf9b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:34:17,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:34:18,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:34:18,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:34:18,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:34:18,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:34:18,148 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:34:18,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:34:18,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:34:18,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:34:18,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:34:18,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:34:18,153 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:34:18,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:34:18,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:34:18,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:34:18,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:34:18,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:34:18,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:34:18,160 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:34:18,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:34:18,162 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:34:18,164 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:34:18,164 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:34:18,164 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:34:18,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:34:18,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:18,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:34:18,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:34:18,167 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:34:18,168 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:34:18,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:34:18,168 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:34:18,169 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_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32b030e5f1b46150870f8dd8e24821389f0ffe4175e43053767dc9109bffcf9b [2023-11-19 03:34:18,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:34:18,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:34:18,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:34:18,525 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:34:18,525 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:34:18,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/systemc/token_ring.07.cil-2.c [2023-11-19 03:34:21,636 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:34:21,944 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:34:21,945 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/sv-benchmarks/c/systemc/token_ring.07.cil-2.c [2023-11-19 03:34:21,962 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/data/939bf2e06/0c8e7f1baddf4c56bec308c3b4ce504c/FLAGa137accfa [2023-11-19 03:34:21,981 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/data/939bf2e06/0c8e7f1baddf4c56bec308c3b4ce504c [2023-11-19 03:34:21,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:34:21,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:34:21,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:21,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:34:21,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:34:21,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:21" (1/1) ... [2023-11-19 03:34:21,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43970d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:21, skipping insertion in model container [2023-11-19 03:34:21,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:34:21" (1/1) ... [2023-11-19 03:34:22,087 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:34:22,266 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_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/sv-benchmarks/c/systemc/token_ring.07.cil-2.c[671,684] [2023-11-19 03:34:22,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:22,479 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:34:22,493 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_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/sv-benchmarks/c/systemc/token_ring.07.cil-2.c[671,684] [2023-11-19 03:34:22,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:34:22,587 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:34:22,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22 WrapperNode [2023-11-19 03:34:22,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:34:22,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:22,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:34:22,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:34:22,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,697 INFO L138 Inliner]: procedures = 42, calls = 53, calls flagged for inlining = 25, calls inlined = 25, statements flattened = 585 [2023-11-19 03:34:22,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:34:22,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:34:22,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:34:22,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:34:22,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,715 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:34:22,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:34:22,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:34:22,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:34:22,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:34:22" (1/1) ... [2023-11-19 03:34:22,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:34:22,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:34:22,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:34:22,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a6f54a1-96d2-4f90-8e4c-66f4cdbe793f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:34:22,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:34:22,863 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:34:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:34:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:34:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:34:22,865 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:34:22,865 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:34:22,866 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:34:22,867 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:34:22,867 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:34:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:34:22,868 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:34:22,868 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:34:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:34:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:34:22,869 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:34:22,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:34:22,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:34:23,073 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:34:23,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:34:23,760 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:34:24,229 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:34:24,230 INFO L302 CfgBuilder]: Removed 10 assume(true) statements. [2023-11-19 03:34:24,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:34:24 BoogieIcfgContainer [2023-11-19 03:34:24,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:34:24,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:34:24,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:34:24,252 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:34:24,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:34:24" (1/1) ... [2023-11-19 03:34:24,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:34:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 147 states and 220 transitions. [2023-11-19 03:34:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 220 transitions. [2023-11-19 03:34:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:24,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 169 states and 262 transitions. [2023-11-19 03:34:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 262 transitions. [2023-11-19 03:34:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:25,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 262 transitions. [2023-11-19 03:34:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 262 transitions. [2023-11-19 03:34:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:26,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:26,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 171 states and 262 transitions. [2023-11-19 03:34:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 262 transitions. [2023-11-19 03:34:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:26,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 172 states and 262 transitions. [2023-11-19 03:34:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 262 transitions. [2023-11-19 03:34:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 173 states and 262 transitions. [2023-11-19 03:34:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 262 transitions. [2023-11-19 03:34:27,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:27,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 174 states and 262 transitions. [2023-11-19 03:34:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2023-11-19 03:34:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:28,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:28,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:28,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 175 states and 262 transitions. [2023-11-19 03:34:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 262 transitions. [2023-11-19 03:34:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:28,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:28,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:29,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 176 states and 262 transitions. [2023-11-19 03:34:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 262 transitions. [2023-11-19 03:34:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:29,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 197 states and 305 transitions. [2023-11-19 03:34:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 305 transitions. [2023-11-19 03:34:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:29,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 198 states and 305 transitions. [2023-11-19 03:34:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 305 transitions. [2023-11-19 03:34:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:30,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 199 states and 305 transitions. [2023-11-19 03:34:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 305 transitions. [2023-11-19 03:34:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:30,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 200 states and 305 transitions. [2023-11-19 03:34:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 305 transitions. [2023-11-19 03:34:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:30,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 201 states and 305 transitions. [2023-11-19 03:34:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 305 transitions. [2023-11-19 03:34:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:30,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 202 states and 305 transitions. [2023-11-19 03:34:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2023-11-19 03:34:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:30,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 220 states and 344 transitions. [2023-11-19 03:34:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 344 transitions. [2023-11-19 03:34:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:31,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 221 states and 344 transitions. [2023-11-19 03:34:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 344 transitions. [2023-11-19 03:34:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:31,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 222 states and 344 transitions. [2023-11-19 03:34:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 344 transitions. [2023-11-19 03:34:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:31,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 223 states and 344 transitions. [2023-11-19 03:34:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 344 transitions. [2023-11-19 03:34:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:31,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 224 states and 344 transitions. [2023-11-19 03:34:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 344 transitions. [2023-11-19 03:34:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 232 states and 361 transitions. [2023-11-19 03:34:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 361 transitions. [2023-11-19 03:34:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:32,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:32,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 233 states and 361 transitions. [2023-11-19 03:34:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 361 transitions. [2023-11-19 03:34:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:32,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 361 transitions. [2023-11-19 03:34:33,248 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 361 transitions. [2023-11-19 03:34:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:33,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:33,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 249 states and 394 transitions. [2023-11-19 03:34:33,855 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 394 transitions. [2023-11-19 03:34:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:33,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:33,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:34:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 257 states and 408 transitions. [2023-11-19 03:34:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 408 transitions. [2023-11-19 03:34:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:34,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:34,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:34:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 288 states and 478 transitions. [2023-11-19 03:34:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 478 transitions. [2023-11-19 03:34:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:37,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 294 states and 498 transitions. [2023-11-19 03:34:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 498 transitions. [2023-11-19 03:34:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:39,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:39,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:39,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:39,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 297 states and 504 transitions. [2023-11-19 03:34:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 504 transitions. [2023-11-19 03:34:39,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:39,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:39,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 309 states and 538 transitions. [2023-11-19 03:34:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 538 transitions. [2023-11-19 03:34:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:42,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:42,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 318 states and 558 transitions. [2023-11-19 03:34:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 558 transitions. [2023-11-19 03:34:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:44,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:44,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 319 states and 560 transitions. [2023-11-19 03:34:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 560 transitions. [2023-11-19 03:34:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:44,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:44,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 322 states and 565 transitions. [2023-11-19 03:34:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 565 transitions. [2023-11-19 03:34:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:46,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:46,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:46,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 322 states and 555 transitions. [2023-11-19 03:34:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 555 transitions. [2023-11-19 03:34:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:46,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 322 states and 551 transitions. [2023-11-19 03:34:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 551 transitions. [2023-11-19 03:34:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:34:46,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 322 states and 547 transitions. [2023-11-19 03:34:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 547 transitions. [2023-11-19 03:34:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:47,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 317 states and 538 transitions. [2023-11-19 03:34:47,448 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 538 transitions. [2023-11-19 03:34:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:47,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:47,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:47,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 315 states and 534 transitions. [2023-11-19 03:34:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 534 transitions. [2023-11-19 03:34:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:47,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:47,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 313 states and 530 transitions. [2023-11-19 03:34:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 530 transitions. [2023-11-19 03:34:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:47,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:47,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 314 states and 531 transitions. [2023-11-19 03:34:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 531 transitions. [2023-11-19 03:34:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:48,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 315 states and 532 transitions. [2023-11-19 03:34:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 532 transitions. [2023-11-19 03:34:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:48,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 316 states and 533 transitions. [2023-11-19 03:34:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 533 transitions. [2023-11-19 03:34:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:34:49,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:49,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:34:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 304 states and 510 transitions. [2023-11-19 03:34:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 510 transitions. [2023-11-19 03:34:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:49,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:34:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 338 states and 590 transitions. [2023-11-19 03:34:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 590 transitions. [2023-11-19 03:34:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:55,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:34:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 340 states and 595 transitions. [2023-11-19 03:34:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 595 transitions. [2023-11-19 03:34:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:56,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:56,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:34:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 341 states and 598 transitions. [2023-11-19 03:34:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 598 transitions. [2023-11-19 03:34:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:56,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:34:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 343 states and 601 transitions. [2023-11-19 03:34:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 601 transitions. [2023-11-19 03:34:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:57,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:34:59,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 354 states and 624 transitions. [2023-11-19 03:34:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 624 transitions. [2023-11-19 03:34:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:34:59,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 356 states and 629 transitions. [2023-11-19 03:35:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 629 transitions. [2023-11-19 03:35:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:35:00,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:00,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 357 states and 631 transitions. [2023-11-19 03:35:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 631 transitions. [2023-11-19 03:35:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:00,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 352 states and 622 transitions. [2023-11-19 03:35:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 622 transitions. [2023-11-19 03:35:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:00,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 350 states and 618 transitions. [2023-11-19 03:35:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 618 transitions. [2023-11-19 03:35:01,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:01,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 348 states and 614 transitions. [2023-11-19 03:35:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 614 transitions. [2023-11-19 03:35:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:01,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:01,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 349 states and 615 transitions. [2023-11-19 03:35:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 615 transitions. [2023-11-19 03:35:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:02,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 350 states and 616 transitions. [2023-11-19 03:35:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 616 transitions. [2023-11-19 03:35:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:02,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 351 states and 617 transitions. [2023-11-19 03:35:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 617 transitions. [2023-11-19 03:35:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:02,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:02,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:35:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 339 states and 594 transitions. [2023-11-19 03:35:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 594 transitions. [2023-11-19 03:35:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:35:03,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.