./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.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_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/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_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/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_16858e28-495b-40ea-ab2a-9914b7b92d2a/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 6167950643e67727b303c7b99fc0839aa2067301d926538b67f3f160c480440e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:18:44,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:18:44,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:18:44,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:18:44,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:18:44,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:18:44,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:18:44,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:18:44,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:18:44,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:18:44,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:18:44,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:18:44,220 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:18:44,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:18:44,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:18:44,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:18:44,223 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:18:44,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:18:44,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:18:44,224 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:18:44,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:18:44,225 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:18:44,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:18:44,227 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:18:44,227 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:18:44,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:18:44,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:44,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:18:44,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:18:44,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:18:44,230 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:18:44,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:18:44,231 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:18:44,231 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_16858e28-495b-40ea-ab2a-9914b7b92d2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6167950643e67727b303c7b99fc0839aa2067301d926538b67f3f160c480440e [2023-11-24 22:18:44,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:18:44,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:18:44,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:18:44,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:18:44,589 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:18:44,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c [2023-11-24 22:18:47,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:18:48,499 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:18:48,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c [2023-11-24 22:18:48,571 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/data/b8beaf4c4/c7a2eaea01594ab48f6a952546a1fe16/FLAGfe85c137b [2023-11-24 22:18:48,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/data/b8beaf4c4/c7a2eaea01594ab48f6a952546a1fe16 [2023-11-24 22:18:48,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:18:48,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:18:48,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:48,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:18:48,608 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:18:48,609 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:48" (1/1) ... [2023-11-24 22:18:48,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11978114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:48, skipping insertion in model container [2023-11-24 22:18:48,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:48" (1/1) ... [2023-11-24 22:18:48,921 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:18:51,261 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_16858e28-495b-40ea-ab2a-9914b7b92d2a/sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c[376251,376264] [2023-11-24 22:18:51,300 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_16858e28-495b-40ea-ab2a-9914b7b92d2a/sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c[383339,383352] [2023-11-24 22:18:51,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:51,742 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:18:52,967 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_16858e28-495b-40ea-ab2a-9914b7b92d2a/sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c[376251,376264] [2023-11-24 22:18:52,979 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_16858e28-495b-40ea-ab2a-9914b7b92d2a/sv-benchmarks/c/combinations/Problem05_label41+token_ring.13.cil-2.c[383339,383352] [2023-11-24 22:18:53,026 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:53,154 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:18:53,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53 WrapperNode [2023-11-24 22:18:53,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:53,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:53,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:18:53,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:18:53,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:53,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:53,903 INFO L138 Inliner]: procedures = 70, calls = 80, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 13288 [2023-11-24 22:18:53,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:53,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:18:53,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:18:53,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:18:53,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:53,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:18:54,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:18:54,609 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:18:54,610 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:18:54,611 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:53" (1/1) ... [2023-11-24 22:18:54,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:54,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:18:54,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:18:54,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16858e28-495b-40ea-ab2a-9914b7b92d2a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:18:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:18:54,709 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-24 22:18:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-24 22:18:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-24 22:18:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-24 22:18:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-24 22:18:54,710 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-24 22:18:54,710 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-24 22:18:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-24 22:18:54,711 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-24 22:18:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-24 22:18:54,711 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-24 22:18:54,711 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-24 22:18:54,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:18:54,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:18:54,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:18:54,929 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:18:54,932 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:19:05,315 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:19:08,531 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:19:08,532 INFO L309 CfgBuilder]: Removed 17 assume(true) statements. [2023-11-24 22:19:08,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:08 BoogieIcfgContainer [2023-11-24 22:19:08,535 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:19:08,536 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:19:08,536 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:19:08,547 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:19:08,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:19:08" (1/1) ... [2023-11-24 22:19:08,557 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:19:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1856 states and 3597 transitions. [2023-11-24 22:19:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3597 transitions. [2023-11-24 22:19:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:08,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,367 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 22:19:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3677 transitions. [2023-11-24 22:19:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3677 transitions. [2023-11-24 22:19:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:09,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:09,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:09,931 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 22:19:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:09,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3677 transitions. [2023-11-24 22:19:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3677 transitions. [2023-11-24 22:19:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:09,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,263 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 22:19:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1899 states and 3677 transitions. [2023-11-24 22:19:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3677 transitions. [2023-11-24 22:19:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:10,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,507 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 22:19:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1900 states and 3677 transitions. [2023-11-24 22:19:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3677 transitions. [2023-11-24 22:19:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:10,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,714 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 22:19:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1901 states and 3677 transitions. [2023-11-24 22:19:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3677 transitions. [2023-11-24 22:19:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:10,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:10,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:10,923 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 22:19:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1902 states and 3677 transitions. [2023-11-24 22:19:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3677 transitions. [2023-11-24 22:19:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:11,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,258 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 22:19:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1903 states and 3677 transitions. [2023-11-24 22:19:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3677 transitions. [2023-11-24 22:19:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,483 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 22:19:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1904 states and 3677 transitions. [2023-11-24 22:19:11,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3677 transitions. [2023-11-24 22:19:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:11,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,674 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 22:19:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1905 states and 3677 transitions. [2023-11-24 22:19:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3677 transitions. [2023-11-24 22:19:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:11,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1906 states and 3677 transitions. [2023-11-24 22:19:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3677 transitions. [2023-11-24 22:19:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:11,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:11,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,221 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 22:19:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1907 states and 3677 transitions. [2023-11-24 22:19:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3677 transitions. [2023-11-24 22:19:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:12,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1908 states and 3677 transitions. [2023-11-24 22:19:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3677 transitions. [2023-11-24 22:19:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:12,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,539 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 22:19:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1909 states and 3677 transitions. [2023-11-24 22:19:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3677 transitions. [2023-11-24 22:19:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:12,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1910 states and 3677 transitions. [2023-11-24 22:19:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3677 transitions. [2023-11-24 22:19:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:12,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:12,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1946 states and 3748 transitions. [2023-11-24 22:19:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3748 transitions. [2023-11-24 22:19:13,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:13,273 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 22:19:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1947 states and 3748 transitions. [2023-11-24 22:19:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3748 transitions. [2023-11-24 22:19:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:13,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1948 states and 3748 transitions. [2023-11-24 22:19:13,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3748 transitions. [2023-11-24 22:19:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:13,611 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 22:19:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1949 states and 3748 transitions. [2023-11-24 22:19:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3748 transitions. [2023-11-24 22:19:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:13,766 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 22:19:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1950 states and 3748 transitions. [2023-11-24 22:19:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3748 transitions. [2023-11-24 22:19:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:13,914 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 22:19:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1951 states and 3748 transitions. [2023-11-24 22:19:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3748 transitions. [2023-11-24 22:19:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:13,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,076 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 22:19:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1952 states and 3748 transitions. [2023-11-24 22:19:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3748 transitions. [2023-11-24 22:19:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:14,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,230 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 22:19:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1953 states and 3748 transitions. [2023-11-24 22:19:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3748 transitions. [2023-11-24 22:19:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:14,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,514 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 22:19:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1954 states and 3748 transitions. [2023-11-24 22:19:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3748 transitions. [2023-11-24 22:19:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:14,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,674 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 22:19:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1955 states and 3748 transitions. [2023-11-24 22:19:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3748 transitions. [2023-11-24 22:19:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:14,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,835 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 22:19:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1956 states and 3748 transitions. [2023-11-24 22:19:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3748 transitions. [2023-11-24 22:19:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:14,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:14,995 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 22:19:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1957 states and 3748 transitions. [2023-11-24 22:19:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3748 transitions. [2023-11-24 22:19:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:15,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1989 states and 3813 transitions. [2023-11-24 22:19:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3813 transitions. [2023-11-24 22:19:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:15,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:15,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:15,622 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 22:19:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1990 states and 3813 transitions. [2023-11-24 22:19:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3813 transitions. [2023-11-24 22:19:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:15,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:15,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:15,809 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 22:19:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1991 states and 3813 transitions. [2023-11-24 22:19:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3813 transitions. [2023-11-24 22:19:15,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:15,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1992 states and 3813 transitions. [2023-11-24 22:19:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3813 transitions. [2023-11-24 22:19:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:16,131 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 22:19:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1993 states and 3813 transitions. [2023-11-24 22:19:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3813 transitions. [2023-11-24 22:19:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:16,304 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 22:19:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1994 states and 3813 transitions. [2023-11-24 22:19:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3813 transitions. [2023-11-24 22:19:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:16,458 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 22:19:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1995 states and 3813 transitions. [2023-11-24 22:19:16,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3813 transitions. [2023-11-24 22:19:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1996 states and 3813 transitions. [2023-11-24 22:19:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3813 transitions. [2023-11-24 22:19:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:16,869 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 22:19:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1997 states and 3813 transitions. [2023-11-24 22:19:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3813 transitions. [2023-11-24 22:19:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:16,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:17,013 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 22:19:17,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1998 states and 3813 transitions. [2023-11-24 22:19:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3813 transitions. [2023-11-24 22:19:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:17,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:17,160 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 22:19:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1999 states and 3813 transitions. [2023-11-24 22:19:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3813 transitions. [2023-11-24 22:19:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:17,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:17,330 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 22:19:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2025 states and 3866 transitions. [2023-11-24 22:19:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3866 transitions. [2023-11-24 22:19:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:17,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:17,751 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 22:19:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2026 states and 3866 transitions. [2023-11-24 22:19:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3866 transitions. [2023-11-24 22:19:17,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:17,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:17,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:17,899 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 22:19:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2027 states and 3866 transitions. [2023-11-24 22:19:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3866 transitions. [2023-11-24 22:19:17,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:17,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:17,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:18,047 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 22:19:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2028 states and 3866 transitions. [2023-11-24 22:19:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3866 transitions. [2023-11-24 22:19:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:18,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:18,216 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 22:19:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2029 states and 3866 transitions. [2023-11-24 22:19:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3866 transitions. [2023-11-24 22:19:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:18,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:18,388 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 22:19:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2030 states and 3866 transitions. [2023-11-24 22:19:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3866 transitions. [2023-11-24 22:19:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:18,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:18,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:18,552 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 22:19:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2031 states and 3866 transitions. [2023-11-24 22:19:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3866 transitions. [2023-11-24 22:19:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:18,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:18,822 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 22:19:18,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2032 states and 3866 transitions. [2023-11-24 22:19:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3866 transitions. [2023-11-24 22:19:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:18,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:18,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:19,009 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 22:19:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2033 states and 3866 transitions. [2023-11-24 22:19:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3866 transitions. [2023-11-24 22:19:19,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:19,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:19,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:19,237 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 22:19:19,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:19,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2053 states and 3907 transitions. [2023-11-24 22:19:19,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3907 transitions. [2023-11-24 22:19:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:19,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:19,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:19,784 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 22:19:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2054 states and 3907 transitions. [2023-11-24 22:19:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3907 transitions. [2023-11-24 22:19:19,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:19,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:19,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:19,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2055 states and 3907 transitions. [2023-11-24 22:19:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3907 transitions. [2023-11-24 22:19:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:20,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:20,156 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 22:19:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2056 states and 3907 transitions. [2023-11-24 22:19:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3907 transitions. [2023-11-24 22:19:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:20,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:20,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2057 states and 3907 transitions. [2023-11-24 22:19:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3907 transitions. [2023-11-24 22:19:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:20,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:20,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:20,548 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 22:19:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2058 states and 3907 transitions. [2023-11-24 22:19:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3907 transitions. [2023-11-24 22:19:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:20,733 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 22:19:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2059 states and 3907 transitions. [2023-11-24 22:19:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3907 transitions. [2023-11-24 22:19:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:20,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:20,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2073 states and 3936 transitions. [2023-11-24 22:19:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3936 transitions. [2023-11-24 22:19:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:21,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:21,525 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 22:19:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2074 states and 3936 transitions. [2023-11-24 22:19:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3936 transitions. [2023-11-24 22:19:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:21,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:21,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:21,783 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 22:19:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2075 states and 3936 transitions. [2023-11-24 22:19:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3936 transitions. [2023-11-24 22:19:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:21,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:21,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:21,921 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 22:19:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2076 states and 3936 transitions. [2023-11-24 22:19:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3936 transitions. [2023-11-24 22:19:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:21,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:21,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2077 states and 3936 transitions. [2023-11-24 22:19:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3936 transitions. [2023-11-24 22:19:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:22,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:22,277 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 22:19:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2085 states and 3953 transitions. [2023-11-24 22:19:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3953 transitions. [2023-11-24 22:19:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:22,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:22,801 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 22:19:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2086 states and 3953 transitions. [2023-11-24 22:19:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3953 transitions. [2023-11-24 22:19:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:22,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:22,952 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 22:19:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2087 states and 3953 transitions. [2023-11-24 22:19:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3953 transitions. [2023-11-24 22:19:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:22,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:23,155 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 22:19:23,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2092 states and 3964 transitions. [2023-11-24 22:19:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3964 transitions. [2023-11-24 22:19:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:23,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:23,714 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 22:19:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:23,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2093 states and 3964 transitions. [2023-11-24 22:19:23,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3964 transitions. [2023-11-24 22:19:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:19:23,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:19:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2101 states and 3978 transitions. [2023-11-24 22:19:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3978 transitions. [2023-11-24 22:19:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:19:23,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:24,413 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 22:19:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:19:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2147 states and 4070 transitions. [2023-11-24 22:19:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4070 transitions. [2023-11-24 22:19:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:19:27,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:19:27,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:19:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:19:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.