./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c99d18ed16ec352e91351e0f3838a9b2b4652040cea861d46c350d61924e51a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:46,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:46,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:46,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:46,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:46,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:46,936 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:46,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:46,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:46,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:46,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:46,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:46,947 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:46,949 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:46,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:46,950 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:46,950 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:46,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:46,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:46,952 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:46,952 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:46,953 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:46,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:46,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:46,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:46,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:46,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:46,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:46,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:46,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:46,960 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:46,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:46,961 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:46,961 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_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c99d18ed16ec352e91351e0f3838a9b2b4652040cea861d46c350d61924e51a [2023-11-24 22:59:47,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:47,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:47,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:47,356 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:47,357 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:47,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c [2023-11-24 22:59:50,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:51,737 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:51,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c [2023-11-24 22:59:51,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/data/753164924/4e273e18b7e9474d8e57c15acdc9fdf9/FLAG05fd16347 [2023-11-24 22:59:51,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/data/753164924/4e273e18b7e9474d8e57c15acdc9fdf9 [2023-11-24 22:59:51,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:51,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:51,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:51,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:51,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:51,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:51" (1/1) ... [2023-11-24 22:59:51,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fbed04a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:51, skipping insertion in model container [2023-11-24 22:59:51,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:51" (1/1) ... [2023-11-24 22:59:52,177 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:54,843 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_03f75a56-df89-415e-9a90-4342c22c51eb/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c[380323,380336] [2023-11-24 22:59:54,885 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_03f75a56-df89-415e-9a90-4342c22c51eb/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c[383339,383352] [2023-11-24 22:59:55,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:55,280 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:56,631 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_03f75a56-df89-415e-9a90-4342c22c51eb/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c[380323,380336] [2023-11-24 22:59:56,638 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_03f75a56-df89-415e-9a90-4342c22c51eb/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-1.c[383339,383352] [2023-11-24 22:59:56,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:56,798 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:56,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56 WrapperNode [2023-11-24 22:59:56,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:56,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:56,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:56,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:56,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:56,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,481 INFO L138 Inliner]: procedures = 62, calls = 68, calls flagged for inlining = 40, calls inlined = 40, statements flattened = 13048 [2023-11-24 22:59:57,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:57,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:57,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:57,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:57,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,890 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,915 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:57,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:58,111 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:58,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:58,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:58,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:58,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:56" (1/1) ... [2023-11-24 22:59:58,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:58,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:58,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:58,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03f75a56-df89-415e-9a90-4342c22c51eb/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:59:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:59:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:59:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:59:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:59:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:59:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:59:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:59:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:59:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:59:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:59:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:59:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:58,532 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:58,551 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:00:09,425 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:00:11,781 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:00:11,781 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 23:00:11,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:11 BoogieIcfgContainer [2023-11-24 23:00:11,784 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:00:11,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:00:11,786 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:00:11,796 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:00:11,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:11" (1/1) ... [2023-11-24 23:00:11,805 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:00:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:11,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 1808 states and 3521 transitions. [2023-11-24 23:00:11,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3521 transitions. [2023-11-24 23:00:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:11,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:11,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1837 states and 3577 transitions. [2023-11-24 23:00:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3577 transitions. [2023-11-24 23:00:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:12,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1838 states and 3577 transitions. [2023-11-24 23:00:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3577 transitions. [2023-11-24 23:00:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:13,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1839 states and 3577 transitions. [2023-11-24 23:00:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3577 transitions. [2023-11-24 23:00:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:13,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1840 states and 3577 transitions. [2023-11-24 23:00:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3577 transitions. [2023-11-24 23:00:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:13,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1841 states and 3577 transitions. [2023-11-24 23:00:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3577 transitions. [2023-11-24 23:00:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1842 states and 3577 transitions. [2023-11-24 23:00:14,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3577 transitions. [2023-11-24 23:00:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1843 states and 3577 transitions. [2023-11-24 23:00:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3577 transitions. [2023-11-24 23:00:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1844 states and 3577 transitions. [2023-11-24 23:00:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3577 transitions. [2023-11-24 23:00:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1845 states and 3577 transitions. [2023-11-24 23:00:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3577 transitions. [2023-11-24 23:00:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1846 states and 3577 transitions. [2023-11-24 23:00:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3577 transitions. [2023-11-24 23:00:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:14,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1870 states and 3624 transitions. [2023-11-24 23:00:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3624 transitions. [2023-11-24 23:00:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:15,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1871 states and 3624 transitions. [2023-11-24 23:00:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3624 transitions. [2023-11-24 23:00:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:15,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1872 states and 3624 transitions. [2023-11-24 23:00:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3624 transitions. [2023-11-24 23:00:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:15,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1873 states and 3624 transitions. [2023-11-24 23:00:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3624 transitions. [2023-11-24 23:00:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:15,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:16,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1874 states and 3624 transitions. [2023-11-24 23:00:16,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3624 transitions. [2023-11-24 23:00:16,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:16,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1875 states and 3624 transitions. [2023-11-24 23:00:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3624 transitions. [2023-11-24 23:00:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:16,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1876 states and 3624 transitions. [2023-11-24 23:00:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3624 transitions. [2023-11-24 23:00:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:16,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 1877 states and 3624 transitions. [2023-11-24 23:00:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3624 transitions. [2023-11-24 23:00:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:16,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1897 states and 3665 transitions. [2023-11-24 23:00:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3665 transitions. [2023-11-24 23:00:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1898 states and 3665 transitions. [2023-11-24 23:00:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3665 transitions. [2023-11-24 23:00:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1899 states and 3665 transitions. [2023-11-24 23:00:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3665 transitions. [2023-11-24 23:00:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1900 states and 3665 transitions. [2023-11-24 23:00:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3665 transitions. [2023-11-24 23:00:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1901 states and 3665 transitions. [2023-11-24 23:00:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3665 transitions. [2023-11-24 23:00:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1902 states and 3665 transitions. [2023-11-24 23:00:17,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3665 transitions. [2023-11-24 23:00:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:17,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1903 states and 3665 transitions. [2023-11-24 23:00:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3665 transitions. [2023-11-24 23:00:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:18,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1917 states and 3694 transitions. [2023-11-24 23:00:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3694 transitions. [2023-11-24 23:00:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:18,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1918 states and 3694 transitions. [2023-11-24 23:00:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3694 transitions. [2023-11-24 23:00:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:18,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1919 states and 3694 transitions. [2023-11-24 23:00:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3694 transitions. [2023-11-24 23:00:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:18,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1920 states and 3694 transitions. [2023-11-24 23:00:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3694 transitions. [2023-11-24 23:00:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:18,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1921 states and 3694 transitions. [2023-11-24 23:00:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3694 transitions. [2023-11-24 23:00:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:19,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1929 states and 3711 transitions. [2023-11-24 23:00:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3711 transitions. [2023-11-24 23:00:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:19,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1930 states and 3711 transitions. [2023-11-24 23:00:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3711 transitions. [2023-11-24 23:00:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:19,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 1931 states and 3711 transitions. [2023-11-24 23:00:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3711 transitions. [2023-11-24 23:00:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:19,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 1933 states and 3716 transitions. [2023-11-24 23:00:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3716 transitions. [2023-11-24 23:00:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:00:20,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:00:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1941 states and 3730 transitions. [2023-11-24 23:00:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3730 transitions. [2023-11-24 23:00:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:00:20,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:00:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1975 states and 3798 transitions. [2023-11-24 23:00:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3798 transitions. [2023-11-24 23:00:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:00:22,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:00:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 1980 states and 3809 transitions. [2023-11-24 23:00:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3809 transitions. [2023-11-24 23:00:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:00:24,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:00:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1991 states and 3832 transitions. [2023-11-24 23:00:27,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3832 transitions. [2023-11-24 23:00:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:00:27,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.