./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label59.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_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/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_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label59.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/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_b75377d9-e365-4a6f-b506-2b1a80e16572/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 c7803525370200aabfab7aff9768b555209ce32125d445cdaf8def0c5a28cd1e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:45:33,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:45:34,036 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:45:34,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:45:34,046 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:45:34,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:45:34,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:45:34,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:45:34,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:45:34,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:45:34,092 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:45:34,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:45:34,093 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:45:34,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:45:34,095 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:45:34,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:45:34,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:45:34,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:45:34,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:45:34,098 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:45:34,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:45:34,099 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:45:34,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:45:34,100 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:45:34,100 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:45:34,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:45:34,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:34,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:45:34,103 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:45:34,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:45:34,114 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:45:34,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:45:34,115 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:45:34,116 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_b75377d9-e365-4a6f-b506-2b1a80e16572/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7803525370200aabfab7aff9768b555209ce32125d445cdaf8def0c5a28cd1e [2023-11-19 02:45:34,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:45:34,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:45:34,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:45:34,451 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:45:34,452 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:45:34,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label59.c [2023-11-19 02:45:37,505 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:37,805 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:37,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/sv-benchmarks/c/eca-rers2012/Problem01_label59.c [2023-11-19 02:45:37,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/data/1b8ce12fd/940f2721c1714d76b644a1e0c3fab950/FLAG38bebb636 [2023-11-19 02:45:37,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/data/1b8ce12fd/940f2721c1714d76b644a1e0c3fab950 [2023-11-19 02:45:37,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:37,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:37,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:37,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:37,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:37,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:37" (1/1) ... [2023-11-19 02:45:37,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56916565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:37, skipping insertion in model container [2023-11-19 02:45:37,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:37" (1/1) ... [2023-11-19 02:45:37,942 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:38,279 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_b75377d9-e365-4a6f-b506-2b1a80e16572/sv-benchmarks/c/eca-rers2012/Problem01_label59.c[16624,16637] [2023-11-19 02:45:38,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:38,357 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:45:38,449 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_b75377d9-e365-4a6f-b506-2b1a80e16572/sv-benchmarks/c/eca-rers2012/Problem01_label59.c[16624,16637] [2023-11-19 02:45:38,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:38,487 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:45:38,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38 WrapperNode [2023-11-19 02:45:38,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:38,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:38,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:45:38,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:45:38,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,520 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,581 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 02:45:38,581 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:38,582 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:45:38,582 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:45:38,582 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:45:38,593 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:45:38,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:45:38,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:45:38,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:45:38,665 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:38" (1/1) ... [2023-11-19 02:45:38,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:38,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:45:38,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:45:38,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b75377d9-e365-4a6f-b506-2b1a80e16572/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:45:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:45:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:45:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:45:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:45:38,912 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:45:38,915 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:45:40,264 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:45:40,583 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:45:40,583 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:45:40,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:40 BoogieIcfgContainer [2023-11-19 02:45:40,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:45:40,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:45:40,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:45:40,608 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:45:40,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:40" (1/1) ... [2023-11-19 02:45:40,619 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:45:40,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 02:45:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 02:45:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:45:40,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:40,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:41,417 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 02:45:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2023-11-19 02:45:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2023-11-19 02:45:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:45:42,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2023-11-19 02:45:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2023-11-19 02:45:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:45:42,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:42,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:42,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2023-11-19 02:45:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2023-11-19 02:45:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:45:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:42,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 221 states and 317 transitions. [2023-11-19 02:45:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 317 transitions. [2023-11-19 02:45:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:45:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 233 states and 332 transitions. [2023-11-19 02:45:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 332 transitions. [2023-11-19 02:45:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:45:44,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:44,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 249 states and 353 transitions. [2023-11-19 02:45:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 353 transitions. [2023-11-19 02:45:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:45:45,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:45:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 262 states and 368 transitions. [2023-11-19 02:45:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 368 transitions. [2023-11-19 02:45:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:45:45,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 282 states and 394 transitions. [2023-11-19 02:45:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 394 transitions. [2023-11-19 02:45:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:45:46,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:46,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:46,858 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:45:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 290 states and 408 transitions. [2023-11-19 02:45:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 408 transitions. [2023-11-19 02:45:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:45:47,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 306 states and 427 transitions. [2023-11-19 02:45:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 427 transitions. [2023-11-19 02:45:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:45:48,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:48,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 312 states and 435 transitions. [2023-11-19 02:45:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 435 transitions. [2023-11-19 02:45:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 02:45:48,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:48,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 319 states and 441 transitions. [2023-11-19 02:45:48,801 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 441 transitions. [2023-11-19 02:45:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:45:48,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:45:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 325 states and 449 transitions. [2023-11-19 02:45:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 449 transitions. [2023-11-19 02:45:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:45:49,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 334 states and 459 transitions. [2023-11-19 02:45:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 459 transitions. [2023-11-19 02:45:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:45:49,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:45:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 342 states and 468 transitions. [2023-11-19 02:45:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 468 transitions. [2023-11-19 02:45:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:45:49,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:45:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 344 states and 471 transitions. [2023-11-19 02:45:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 471 transitions. [2023-11-19 02:45:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:45:50,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 358 states and 487 transitions. [2023-11-19 02:45:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 487 transitions. [2023-11-19 02:45:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:45:50,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 365 states and 494 transitions. [2023-11-19 02:45:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 494 transitions. [2023-11-19 02:45:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:45:51,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:51,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 371 states and 500 transitions. [2023-11-19 02:45:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 500 transitions. [2023-11-19 02:45:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:45:51,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:45:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 375 states and 504 transitions. [2023-11-19 02:45:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 504 transitions. [2023-11-19 02:45:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:45:52,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 381 states and 511 transitions. [2023-11-19 02:45:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 511 transitions. [2023-11-19 02:45:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:45:52,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:52,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 395 states and 527 transitions. [2023-11-19 02:45:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 527 transitions. [2023-11-19 02:45:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:52,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:52,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 431 states and 571 transitions. [2023-11-19 02:45:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 571 transitions. [2023-11-19 02:45:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:45:54,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 459 states and 603 transitions. [2023-11-19 02:45:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 603 transitions. [2023-11-19 02:45:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:45:55,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 463 states and 609 transitions. [2023-11-19 02:45:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 609 transitions. [2023-11-19 02:45:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:55,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:55,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 503 states and 662 transitions. [2023-11-19 02:45:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 662 transitions. [2023-11-19 02:45:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:57,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:57,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:45:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 514 states and 672 transitions. [2023-11-19 02:45:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 672 transitions. [2023-11-19 02:45:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:45:58,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 547 states and 712 transitions. [2023-11-19 02:45:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 712 transitions. [2023-11-19 02:45:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:45:59,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:59,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:45:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 551 states and 715 transitions. [2023-11-19 02:45:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 715 transitions. [2023-11-19 02:45:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 02:45:59,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:46:00,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 552 states and 716 transitions. [2023-11-19 02:46:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 716 transitions. [2023-11-19 02:46:00,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 02:46:00,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:00,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:46:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 558 states and 722 transitions. [2023-11-19 02:46:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 722 transitions. [2023-11-19 02:46:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 02:46:00,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:46:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 571 states and 735 transitions. [2023-11-19 02:46:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 735 transitions. [2023-11-19 02:46:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 02:46:00,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:00,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:46:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 572 states and 736 transitions. [2023-11-19 02:46:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 736 transitions. [2023-11-19 02:46:00,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 02:46:00,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:02,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 582 states and 748 transitions. [2023-11-19 02:46:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 748 transitions. [2023-11-19 02:46:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 02:46:02,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:02,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 587 states and 754 transitions. [2023-11-19 02:46:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 754 transitions. [2023-11-19 02:46:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:46:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:46:02,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 592 states and 761 transitions. [2023-11-19 02:46:02,906 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 761 transitions. [2023-11-19 02:46:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:46:02,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:02,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:46:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 605 states and 776 transitions. [2023-11-19 02:46:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 776 transitions. [2023-11-19 02:46:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:46:03,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:46:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 611 states and 785 transitions. [2023-11-19 02:46:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 785 transitions. [2023-11-19 02:46:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:46:03,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 02:46:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 620 states and 798 transitions. [2023-11-19 02:46:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 798 transitions. [2023-11-19 02:46:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:46:04,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:04,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 709 states and 901 transitions. [2023-11-19 02:46:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 901 transitions. [2023-11-19 02:46:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:46:05,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:05,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:09,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 849 states and 1053 transitions. [2023-11-19 02:46:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1053 transitions. [2023-11-19 02:46:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:46:09,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:09,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:46:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 945 states and 1153 transitions. [2023-11-19 02:46:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1153 transitions. [2023-11-19 02:46:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 02:46:11,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:11,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 02:46:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 946 states and 1153 transitions. [2023-11-19 02:46:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1153 transitions. [2023-11-19 02:46:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 02:46:11,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:11,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 975 states and 1187 transitions. [2023-11-19 02:46:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1187 transitions. [2023-11-19 02:46:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 02:46:12,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:13,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 985 states and 1197 transitions. [2023-11-19 02:46:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1197 transitions. [2023-11-19 02:46:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 02:46:13,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:13,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:46:14,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1056 states and 1268 transitions. [2023-11-19 02:46:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1268 transitions. [2023-11-19 02:46:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 02:46:14,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:14,960 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 02:46:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1070 states and 1282 transitions. [2023-11-19 02:46:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1282 transitions. [2023-11-19 02:46:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 02:46:15,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1098 states and 1320 transitions. [2023-11-19 02:46:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1320 transitions. [2023-11-19 02:46:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 02:46:16,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:16,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:17,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:17,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1111 states and 1335 transitions. [2023-11-19 02:46:17,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1335 transitions. [2023-11-19 02:46:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 02:46:17,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:17,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1125 states and 1348 transitions. [2023-11-19 02:46:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1348 transitions. [2023-11-19 02:46:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 02:46:17,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1133 states and 1355 transitions. [2023-11-19 02:46:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1355 transitions. [2023-11-19 02:46:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 02:46:17,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:17,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:18,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 1155 states and 1377 transitions. [2023-11-19 02:46:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1377 transitions. [2023-11-19 02:46:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-19 02:46:18,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:18,903 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:21,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1198 states and 1438 transitions. [2023-11-19 02:46:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1438 transitions. [2023-11-19 02:46:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-19 02:46:21,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:21,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 94 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 02:46:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1208 states and 1447 transitions. [2023-11-19 02:46:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1447 transitions. [2023-11-19 02:46:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-19 02:46:22,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 02:46:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:46:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1211 states and 1452 transitions. [2023-11-19 02:46:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1452 transitions. [2023-11-19 02:46:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-19 02:46:22,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:46:22,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:46:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:46:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked.