./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87df5a94129a3baa1e2e3650ee6bffcda9607641da2006311f5769f81726e25d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:31:26,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:31:26,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:31:26,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:31:26,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:31:26,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:31:26,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:31:26,915 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:31:26,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:31:26,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:31:26,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:31:26,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:31:26,924 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:31:26,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:31:26,927 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:31:26,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:31:26,928 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:31:26,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:31:26,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:31:26,929 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:31:26,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:31:26,930 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:31:26,931 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:31:26,931 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:31:26,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:31:26,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:31:26,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:26,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:31:26,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:31:26,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:31:26,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:31:26,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:31:26,936 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:31:26,937 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_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87df5a94129a3baa1e2e3650ee6bffcda9607641da2006311f5769f81726e25d [2023-11-19 03:31:27,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:31:27,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:31:27,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:31:27,244 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:31:27,244 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:31:27,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c [2023-11-19 03:31:30,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:31:31,118 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:31:31,119 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c [2023-11-19 03:31:31,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/data/656a88cef/cfed2fa1b0074a7aac05d0e917ba2797/FLAGab830513a [2023-11-19 03:31:31,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/data/656a88cef/cfed2fa1b0074a7aac05d0e917ba2797 [2023-11-19 03:31:31,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:31:31,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:31:31,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:31,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:31:31,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:31:31,240 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:31,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e78d0df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:31, skipping insertion in model container [2023-11-19 03:31:31,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:31:31" (1/1) ... [2023-11-19 03:31:31,517 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:31:34,076 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_7d0d210c-f795-4987-8e90-fca7223f2192/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c[381679,381692] [2023-11-19 03:31:34,102 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_7d0d210c-f795-4987-8e90-fca7223f2192/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c[383339,383352] [2023-11-19 03:31:34,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:34,424 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:31:35,727 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_7d0d210c-f795-4987-8e90-fca7223f2192/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c[381679,381692] [2023-11-19 03:31:35,733 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_7d0d210c-f795-4987-8e90-fca7223f2192/sv-benchmarks/c/combinations/Problem05_label43+token_ring.10.cil-2.c[383339,383352] [2023-11-19 03:31:35,761 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:31:35,845 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:31:35,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35 WrapperNode [2023-11-19 03:31:35,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:31:35,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:35,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:31:35,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:31:35,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:35,954 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:36,424 INFO L138 Inliner]: procedures = 64, calls = 71, calls flagged for inlining = 42, calls inlined = 42, statements flattened = 13108 [2023-11-19 03:31:36,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:31:36,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:31:36,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:31:36,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:31:36,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:36,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:36,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:36,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:36,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:37,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:37,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:37,170 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:37,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:31:37,246 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:31:37,246 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:31:37,246 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:31:37,247 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:31:35" (1/1) ... [2023-11-19 03:31:37,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:31:37,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:31:37,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:31:37,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0d210c-f795-4987-8e90-fca7223f2192/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:31:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:31:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:31:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:31:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:31:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:31:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:31:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:31:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:31:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:31:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:31:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:31:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:31:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:31:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:31:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:31:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:31:37,596 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:31:37,599 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:31:48,000 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:31:50,807 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:31:50,807 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 03:31:50,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:50 BoogieIcfgContainer [2023-11-19 03:31:50,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:31:50,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:31:50,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:31:50,836 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:31:50,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:31:50" (1/1) ... [2023-11-19 03:31:50,855 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:31:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1820 states and 3540 transitions. [2023-11-19 03:31:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3540 transitions. [2023-11-19 03:31:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:50,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1852 states and 3602 transitions. [2023-11-19 03:31:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3602 transitions. [2023-11-19 03:31:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:52,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1853 states and 3602 transitions. [2023-11-19 03:31:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3602 transitions. [2023-11-19 03:31:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:52,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:52,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1854 states and 3602 transitions. [2023-11-19 03:31:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3602 transitions. [2023-11-19 03:31:52,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:52,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1855 states and 3602 transitions. [2023-11-19 03:31:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3602 transitions. [2023-11-19 03:31:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:52,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1856 states and 3602 transitions. [2023-11-19 03:31:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3602 transitions. [2023-11-19 03:31:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:53,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:53,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1857 states and 3602 transitions. [2023-11-19 03:31:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3602 transitions. [2023-11-19 03:31:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:53,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:53,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:53,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1858 states and 3602 transitions. [2023-11-19 03:31:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3602 transitions. [2023-11-19 03:31:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:53,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1859 states and 3602 transitions. [2023-11-19 03:31:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3602 transitions. [2023-11-19 03:31:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:53,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1860 states and 3602 transitions. [2023-11-19 03:31:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3602 transitions. [2023-11-19 03:31:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:53,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:53,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1861 states and 3602 transitions. [2023-11-19 03:31:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3602 transitions. [2023-11-19 03:31:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:54,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:54,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1862 states and 3602 transitions. [2023-11-19 03:31:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3602 transitions. [2023-11-19 03:31:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:54,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:54,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1889 states and 3655 transitions. [2023-11-19 03:31:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3655 transitions. [2023-11-19 03:31:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:54,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1890 states and 3655 transitions. [2023-11-19 03:31:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3655 transitions. [2023-11-19 03:31:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:54,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:54,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1891 states and 3655 transitions. [2023-11-19 03:31:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3655 transitions. [2023-11-19 03:31:54,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:54,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:54,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1892 states and 3655 transitions. [2023-11-19 03:31:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3655 transitions. [2023-11-19 03:31:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1893 states and 3655 transitions. [2023-11-19 03:31:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3655 transitions. [2023-11-19 03:31:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1894 states and 3655 transitions. [2023-11-19 03:31:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3655 transitions. [2023-11-19 03:31:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1895 states and 3655 transitions. [2023-11-19 03:31:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3655 transitions. [2023-11-19 03:31:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1896 states and 3655 transitions. [2023-11-19 03:31:55,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3655 transitions. [2023-11-19 03:31:55,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:55,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1897 states and 3655 transitions. [2023-11-19 03:31:55,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3655 transitions. [2023-11-19 03:31:55,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:55,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1920 states and 3702 transitions. [2023-11-19 03:31:56,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3702 transitions. [2023-11-19 03:31:56,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1921 states and 3702 transitions. [2023-11-19 03:31:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3702 transitions. [2023-11-19 03:31:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1922 states and 3702 transitions. [2023-11-19 03:31:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3702 transitions. [2023-11-19 03:31:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1923 states and 3702 transitions. [2023-11-19 03:31:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3702 transitions. [2023-11-19 03:31:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1924 states and 3702 transitions. [2023-11-19 03:31:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3702 transitions. [2023-11-19 03:31:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1925 states and 3702 transitions. [2023-11-19 03:31:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3702 transitions. [2023-11-19 03:31:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:56,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:56,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1926 states and 3702 transitions. [2023-11-19 03:31:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3702 transitions. [2023-11-19 03:31:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1927 states and 3702 transitions. [2023-11-19 03:31:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3702 transitions. [2023-11-19 03:31:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1944 states and 3737 transitions. [2023-11-19 03:31:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3737 transitions. [2023-11-19 03:31:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1945 states and 3737 transitions. [2023-11-19 03:31:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3737 transitions. [2023-11-19 03:31:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1946 states and 3737 transitions. [2023-11-19 03:31:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3737 transitions. [2023-11-19 03:31:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:57,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1947 states and 3737 transitions. [2023-11-19 03:31:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3737 transitions. [2023-11-19 03:31:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:57,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1948 states and 3737 transitions. [2023-11-19 03:31:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3737 transitions. [2023-11-19 03:31:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:58,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1949 states and 3737 transitions. [2023-11-19 03:31:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3737 transitions. [2023-11-19 03:31:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1960 states and 3760 transitions. [2023-11-19 03:31:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3760 transitions. [2023-11-19 03:31:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:58,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1961 states and 3760 transitions. [2023-11-19 03:31:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3760 transitions. [2023-11-19 03:31:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:58,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:58,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1962 states and 3760 transitions. [2023-11-19 03:31:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3760 transitions. [2023-11-19 03:31:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:59,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:59,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1963 states and 3760 transitions. [2023-11-19 03:31:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3760 transitions. [2023-11-19 03:31:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:59,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:59,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1968 states and 3771 transitions. [2023-11-19 03:31:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3771 transitions. [2023-11-19 03:31:59,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:31:59,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:31:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:31:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:31:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:31:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:31:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1969 states and 3771 transitions. [2023-11-19 03:32:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3771 transitions. [2023-11-19 03:32:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:32:00,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1977 states and 3785 transitions. [2023-11-19 03:32:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3785 transitions. [2023-11-19 03:32:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:32:00,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:32:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2014 states and 3859 transitions. [2023-11-19 03:32:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3859 transitions. [2023-11-19 03:32:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:32:02,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:02,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:32:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2016 states and 3864 transitions. [2023-11-19 03:32:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3864 transitions. [2023-11-19 03:32:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:32:04,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:04,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:32:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2024 states and 3881 transitions. [2023-11-19 03:32:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3881 transitions. [2023-11-19 03:32:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:32:06,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:32:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:10,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2038 states and 3910 transitions. [2023-11-19 03:32:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3910 transitions. [2023-11-19 03:32:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:32:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.