./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label35.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label35.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b --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 c82bf5b7690ad17fb63122c17a8f7bc4a1a449d24f838058a36191ab39e97bc1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:44:46,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:44:46,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:44:46,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:44:46,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:44:46,697 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:44:46,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:44:46,698 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:44:46,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:44:46,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:44:46,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:44:46,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:44:46,700 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:44:46,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:44:46,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:44:46,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:44:46,701 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:44:46,701 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:44:46,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:44:46,701 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b 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 -> c82bf5b7690ad17fb63122c17a8f7bc4a1a449d24f838058a36191ab39e97bc1 [2024-12-05 22:44:46,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:44:46,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:44:46,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:44:46,934 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:44:46,935 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:44:46,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem07_label35.c [2024-12-05 22:44:49,699 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/data/2c04daf1e/80853e27252f4130abc215e4c18591e9/FLAG9fcccab63 [2024-12-05 22:44:51,117 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:44:51,118 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/sv-benchmarks/c/eca-rers2012/Problem07_label35.c [2024-12-05 22:44:51,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/data/2c04daf1e/80853e27252f4130abc215e4c18591e9/FLAG9fcccab63 [2024-12-05 22:44:51,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/data/2c04daf1e/80853e27252f4130abc215e4c18591e9 [2024-12-05 22:44:51,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:44:51,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:44:51,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:44:51,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:44:51,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:44:51,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:51" (1/1) ... [2024-12-05 22:44:51,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d10509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:51, skipping insertion in model container [2024-12-05 22:44:51,287 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:51" (1/1) ... [2024-12-05 22:44:51,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:45:01,252 WARN L250 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_45727347-16d3-4958-b1e6-f38bbec6bd43/sv-benchmarks/c/eca-rers2012/Problem07_label35.c[2768136,2768149] [2024-12-05 22:45:01,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:01,324 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:45:07,247 WARN L250 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_45727347-16d3-4958-b1e6-f38bbec6bd43/sv-benchmarks/c/eca-rers2012/Problem07_label35.c[2768136,2768149] [2024-12-05 22:45:07,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:08,048 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:45:08,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08 WrapperNode [2024-12-05 22:45:08,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:08,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:08,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:45:08,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:45:08,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:08,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:09,896 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83818 [2024-12-05 22:45:09,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:09,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:45:09,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:45:09,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:45:09,904 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:09,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:10,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:10,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,008 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:45:11,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:45:11,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:45:11,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:45:11,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:08" (1/1) ... [2024-12-05 22:45:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:11,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:45:11,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:45:11,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45727347-16d3-4958-b1e6-f38bbec6bd43/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:45:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:45:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:45:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:45:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:45:11,937 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:45:11,939 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:45:53,550 INFO L? ?]: Removed 10224 outVars from TransFormulas that were not future-live. [2024-12-05 22:45:53,550 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:45:54,353 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:45:54,353 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:45:54,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:54 BoogieIcfgContainer [2024-12-05 22:45:54,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:45:54,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:45:54,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:45:54,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:45:54,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:54" (1/1) ... [2024-12-05 22:45:54,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:45:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2024-12-05 22:45:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2024-12-05 22:45:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2024-12-05 22:45:55,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:55,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:18,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30714 states to 20218 states and 30714 transitions. [2024-12-05 22:47:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 30714 transitions. [2024-12-05 22:47:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10091 [2024-12-05 22:47:00,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:00,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30720 states to 20222 states and 30720 transitions. [2024-12-05 22:47:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 20222 states and 30720 transitions. [2024-12-05 22:47:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10092 [2024-12-05 22:47:18,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:33,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30721 states to 20223 states and 30721 transitions. [2024-12-05 22:47:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 20223 states and 30721 transitions. [2024-12-05 22:47:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10096 [2024-12-05 22:47:34,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30733 states to 20232 states and 30733 transitions. [2024-12-05 22:47:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 20232 states and 30733 transitions. [2024-12-05 22:47:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10098 [2024-12-05 22:47:55,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:55,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:14,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30748 states to 20243 states and 30748 transitions. [2024-12-05 22:48:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 20243 states and 30748 transitions. [2024-12-05 22:48:15,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10099 [2024-12-05 22:48:15,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30765 states to 20255 states and 30765 transitions. [2024-12-05 22:48:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 20255 states and 30765 transitions. [2024-12-05 22:48:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10101 [2024-12-05 22:48:31,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:31,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30785 states to 20269 states and 30785 transitions. [2024-12-05 22:48:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 20269 states and 30785 transitions. [2024-12-05 22:48:51,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10103 [2024-12-05 22:48:51,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:51,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30808 states to 20285 states and 30808 transitions. [2024-12-05 22:49:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 20285 states and 30808 transitions. [2024-12-05 22:49:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10105 [2024-12-05 22:49:08,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:08,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:24,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:24,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30834 states to 20303 states and 30834 transitions. [2024-12-05 22:49:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 20303 states and 30834 transitions. [2024-12-05 22:49:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10107 [2024-12-05 22:49:25,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:25,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:49,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30854 states to 20318 states and 30854 transitions. [2024-12-05 22:49:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 20318 states and 30854 transitions. [2024-12-05 22:49:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10113 [2024-12-05 22:49:49,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:49,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:07,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30873 states to 20333 states and 30873 transitions. [2024-12-05 22:50:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 20333 states and 30873 transitions. [2024-12-05 22:50:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10114 [2024-12-05 22:50:08,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:27,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30896 states to 20351 states and 30896 transitions. [2024-12-05 22:50:27,931 INFO L276 IsEmpty]: Start isEmpty. Operand 20351 states and 30896 transitions. [2024-12-05 22:50:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10116 [2024-12-05 22:50:28,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30913 states to 20364 states and 30913 transitions. [2024-12-05 22:50:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 20364 states and 30913 transitions. [2024-12-05 22:50:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10120 [2024-12-05 22:50:45,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30937 states to 20383 states and 30937 transitions. [2024-12-05 22:51:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 20383 states and 30937 transitions. [2024-12-05 22:51:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10121 [2024-12-05 22:51:04,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:04,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30958 states to 20399 states and 30958 transitions. [2024-12-05 22:51:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 20399 states and 30958 transitions. [2024-12-05 22:51:20,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10122 [2024-12-05 22:51:20,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:20,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30969 states to 20407 states and 30969 transitions. [2024-12-05 22:51:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 20407 states and 30969 transitions. [2024-12-05 22:51:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10123 [2024-12-05 22:51:41,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:58,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30983 states to 20417 states and 30983 transitions. [2024-12-05 22:51:58,598 INFO L276 IsEmpty]: Start isEmpty. Operand 20417 states and 30983 transitions. [2024-12-05 22:51:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10125 [2024-12-05 22:51:59,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:17,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30985 states to 20419 states and 30985 transitions. [2024-12-05 22:52:17,119 INFO L276 IsEmpty]: Start isEmpty. Operand 20419 states and 30985 transitions. [2024-12-05 22:52:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10126 [2024-12-05 22:52:17,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30994 states to 20425 states and 30994 transitions. [2024-12-05 22:52:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 20425 states and 30994 transitions. [2024-12-05 22:52:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10128 [2024-12-05 22:52:37,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:37,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31010 states to 20437 states and 31010 transitions. [2024-12-05 22:52:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 20437 states and 31010 transitions. [2024-12-05 22:52:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10129 [2024-12-05 22:52:54,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31011 states to 20438 states and 31011 transitions. [2024-12-05 22:53:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 20438 states and 31011 transitions. [2024-12-05 22:53:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10130 [2024-12-05 22:53:10,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:10,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31040 states to 20461 states and 31040 transitions. [2024-12-05 22:53:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 20461 states and 31040 transitions. [2024-12-05 22:53:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10138 [2024-12-05 22:53:27,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31056 states to 20474 states and 31056 transitions. [2024-12-05 22:53:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 20474 states and 31056 transitions. [2024-12-05 22:53:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10140 [2024-12-05 22:53:45,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:01,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31080 states to 20493 states and 31080 transitions. [2024-12-05 22:54:01,541 INFO L276 IsEmpty]: Start isEmpty. Operand 20493 states and 31080 transitions. [2024-12-05 22:54:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10142 [2024-12-05 22:54:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31094 states to 20505 states and 31094 transitions. [2024-12-05 22:54:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 20505 states and 31094 transitions. [2024-12-05 22:54:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10143 [2024-12-05 22:54:18,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:33,013 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31095 states to 20506 states and 31095 transitions. [2024-12-05 22:54:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 20506 states and 31095 transitions. [2024-12-05 22:54:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10144 [2024-12-05 22:54:34,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31138 states to 20543 states and 31138 transitions. [2024-12-05 22:54:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 20543 states and 31138 transitions. [2024-12-05 22:54:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10148 [2024-12-05 22:54:50,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31144 states to 20548 states and 31144 transitions. [2024-12-05 22:55:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 20548 states and 31144 transitions. [2024-12-05 22:55:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10149 [2024-12-05 22:55:06,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat