./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/cstrncat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/cstrncat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8697c629a22dee8b5a51c26261db89d3e1115a5e0c1bc03fd54c09ffc3b9b0d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:44,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:27:44,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:27:44,747 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:27:44,747 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:27:44,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:27:44,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:27:44,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:27:44,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:27:44,770 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:27:44,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:27:44,771 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:27:44,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:27:44,771 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:27:44,772 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:27:44,772 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:27:44,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:27:44,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:27:44,776 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:27:44,776 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:27:44,777 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:27:44,777 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:27:44,778 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:27:44,778 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:27:44,778 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:27:44,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:44,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:27:44,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:27:44,780 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:27:44,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:27:44,780 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_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8697c629a22dee8b5a51c26261db89d3e1115a5e0c1bc03fd54c09ffc3b9b0d [2024-11-08 23:27:45,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:27:45,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:27:45,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:27:45,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:27:45,105 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:27:45,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-memsafety/cstrncat-alloca-2.i Unable to find full path for "g++" [2024-11-08 23:27:47,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:27:47,386 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:27:47,386 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/sv-benchmarks/c/array-memsafety/cstrncat-alloca-2.i [2024-11-08 23:27:47,403 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/data/026a4341e/47cb5876aa5f4911af3bf217bb1b42ea/FLAG1612a5b05 [2024-11-08 23:27:47,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/data/026a4341e/47cb5876aa5f4911af3bf217bb1b42ea [2024-11-08 23:27:47,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:27:47,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:27:47,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:47,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:27:47,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:27:47,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:47" (1/1) ... [2024-11-08 23:27:47,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68258bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:47, skipping insertion in model container [2024-11-08 23:27:47,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:47" (1/1) ... [2024-11-08 23:27:47,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:27:48,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:48,148 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:27:48,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:48,223 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:27:48,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48 WrapperNode [2024-11-08 23:27:48,224 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:48,225 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:48,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:27:48,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:27:48,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,245 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,268 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 108 [2024-11-08 23:27:48,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:48,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:27:48,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:27:48,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:27:48,279 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,283 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,299 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:27:48,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:27:48,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:27:48,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:27:48,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:48,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:27:48,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:27:48,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77467894-8865-4e3c-99d5-72efb1ac1fd7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:27:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:27:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:27:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:27:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:27:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:27:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:27:48,504 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:27:48,506 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:27:48,856 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-08 23:27:48,856 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:27:48,932 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:27:48,932 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:27:48,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:48 BoogieIcfgContainer [2024-11-08 23:27:48,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:27:48,933 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:27:48,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:27:48,947 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:27:48,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:48" (1/1) ... [2024-11-08 23:27:48,957 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:27:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:49,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2024-11-08 23:27:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-11-08 23:27:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:27:49,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2024-11-08 23:27:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2024-11-08 23:27:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:27:49,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:49,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2024-11-08 23:27:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-11-08 23:27:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:27:49,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2024-11-08 23:27:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2024-11-08 23:27:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:27:51,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:51,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2024-11-08 23:27:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2024-11-08 23:27:51,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:27:51,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2024-11-08 23:27:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-11-08 23:27:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:27:52,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:52,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2024-11-08 23:27:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2024-11-08 23:27:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 61 states and 93 transitions. [2024-11-08 23:27:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 93 transitions. [2024-11-08 23:27:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:55,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:58,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions. [2024-11-08 23:27:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2024-11-08 23:27:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:58,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:58,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2024-11-08 23:27:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2024-11-08 23:27:58,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:27:58,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:58,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 70 states and 113 transitions. [2024-11-08 23:28:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 113 transitions. [2024-11-08 23:28:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:28:03,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:03,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-11-08 23:28:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-11-08 23:28:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:28:03,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:03,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:04,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 73 states and 120 transitions. [2024-11-08 23:28:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 120 transitions. [2024-11-08 23:28:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:28:05,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 78 states and 135 transitions. [2024-11-08 23:28:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2024-11-08 23:28:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:28:07,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:07,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 79 states and 140 transitions. [2024-11-08 23:28:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 140 transitions. [2024-11-08 23:28:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:28:10,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 84 states and 161 transitions. [2024-11-08 23:28:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 161 transitions. [2024-11-08 23:28:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:16,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:16,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 90 states and 177 transitions. [2024-11-08 23:28:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 177 transitions. [2024-11-08 23:28:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:21,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 90 states and 176 transitions. [2024-11-08 23:28:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2024-11-08 23:28:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:21,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:28,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 96 states and 196 transitions. [2024-11-08 23:28:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 196 transitions. [2024-11-08 23:28:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:28,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:28,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:28,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 96 states and 192 transitions. [2024-11-08 23:28:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 192 transitions. [2024-11-08 23:28:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:29,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 96 states and 184 transitions. [2024-11-08 23:28:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 184 transitions. [2024-11-08 23:28:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:28:30,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 100 states and 206 transitions. [2024-11-08 23:28:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 206 transitions. [2024-11-08 23:28:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:28:36,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 100 states and 205 transitions. [2024-11-08 23:28:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 205 transitions. [2024-11-08 23:28:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:28:36,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 105 states and 215 transitions. [2024-11-08 23:28:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 215 transitions. [2024-11-08 23:28:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:28:42,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:42,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 105 states and 214 transitions. [2024-11-08 23:28:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2024-11-08 23:28:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:28:42,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:42,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 110 states and 224 transitions. [2024-11-08 23:28:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 224 transitions. [2024-11-08 23:28:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:28:44,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:47,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 115 states and 235 transitions. [2024-11-08 23:28:47,691 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 235 transitions. [2024-11-08 23:28:47,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:28:47,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 122 states and 251 transitions. [2024-11-08 23:28:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-11-08 23:28:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:28:55,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:55,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:28:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 124 states and 253 transitions. [2024-11-08 23:28:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 253 transitions. [2024-11-08 23:28:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:28:56,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 130 states and 271 transitions. [2024-11-08 23:29:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 271 transitions. [2024-11-08 23:29:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:29:05,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:29:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 137 states and 295 transitions. [2024-11-08 23:29:14,893 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 295 transitions. [2024-11-08 23:29:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:29:14,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:14,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 138 states and 297 transitions. [2024-11-08 23:29:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-08 23:29:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:29:15,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 141 states and 313 transitions. [2024-11-08 23:29:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 313 transitions. [2024-11-08 23:29:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:29:25,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 145 states and 327 transitions. [2024-11-08 23:29:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 327 transitions. [2024-11-08 23:29:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:29:36,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:29:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 147 states and 328 transitions. [2024-11-08 23:29:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 328 transitions. [2024-11-08 23:29:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:38,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 151 states and 336 transitions. [2024-11-08 23:29:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 336 transitions. [2024-11-08 23:29:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:40,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 155 states and 344 transitions. [2024-11-08 23:29:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 344 transitions. [2024-11-08 23:29:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:43,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:43,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 157 states and 350 transitions. [2024-11-08 23:29:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 350 transitions. [2024-11-08 23:29:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:43,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:43,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 159 states and 357 transitions. [2024-11-08 23:29:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 357 transitions. [2024-11-08 23:29:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:43,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 164 states and 368 transitions. [2024-11-08 23:29:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 368 transitions. [2024-11-08 23:29:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:52,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:52,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:29:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 167 states and 372 transitions. [2024-11-08 23:29:54,510 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 372 transitions. [2024-11-08 23:29:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:29:54,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:02,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 170 states and 378 transitions. [2024-11-08 23:30:02,188 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 378 transitions. [2024-11-08 23:30:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:30:02,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:02,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:30:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 172 states and 379 transitions. [2024-11-08 23:30:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 379 transitions. [2024-11-08 23:30:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:07,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:07,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 177 states and 393 transitions. [2024-11-08 23:30:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 393 transitions. [2024-11-08 23:30:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:12,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:12,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 177 states and 390 transitions. [2024-11-08 23:30:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 390 transitions. [2024-11-08 23:30:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:14,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:14,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:30:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 177 states and 388 transitions. [2024-11-08 23:30:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 388 transitions. [2024-11-08 23:30:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:15,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 182 states and 406 transitions. [2024-11-08 23:30:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 406 transitions. [2024-11-08 23:30:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:27,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:27,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:30:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 183 states and 408 transitions. [2024-11-08 23:30:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 408 transitions. [2024-11-08 23:30:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:28,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 188 states and 437 transitions. [2024-11-08 23:30:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 437 transitions. [2024-11-08 23:30:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:41,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:30:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 193 states and 451 transitions. [2024-11-08 23:30:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 451 transitions. [2024-11-08 23:30:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:51,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:30:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 195 states and 455 transitions. [2024-11-08 23:30:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 455 transitions. [2024-11-08 23:30:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:30:56,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 197 states and 460 transitions. [2024-11-08 23:31:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 460 transitions. [2024-11-08 23:31:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:04,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:04,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:31:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 199 states and 470 transitions. [2024-11-08 23:31:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 470 transitions. [2024-11-08 23:31:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:31:07,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:07,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 149 states and 302 transitions. [2024-11-08 23:31:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 302 transitions. [2024-11-08 23:31:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:31:20,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:30,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 154 states and 315 transitions. [2024-11-08 23:31:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 315 transitions. [2024-11-08 23:31:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:31:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:31:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 158 states and 322 transitions. [2024-11-08 23:31:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 322 transitions. [2024-11-08 23:31:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:31:35,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:35,059 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:31:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 158 states and 315 transitions. [2024-11-08 23:31:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 315 transitions. [2024-11-08 23:31:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:36,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 157 states and 314 transitions. [2024-11-08 23:31:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 314 transitions. [2024-11-08 23:31:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:38,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:38,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 159 states and 316 transitions. [2024-11-08 23:31:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 316 transitions. [2024-11-08 23:31:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:39,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:31:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 161 states and 320 transitions. [2024-11-08 23:31:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 320 transitions. [2024-11-08 23:31:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:31:44,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 168 states and 334 transitions. [2024-11-08 23:32:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 334 transitions. [2024-11-08 23:32:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:32:01,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:32:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 170 states and 340 transitions. [2024-11-08 23:32:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 340 transitions. [2024-11-08 23:32:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:32:02,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:32:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 172 states and 343 transitions. [2024-11-08 23:32:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 343 transitions. [2024-11-08 23:32:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:32:04,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:04,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:08,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:32:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 182 states and 368 transitions. [2024-11-08 23:32:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 368 transitions. [2024-11-08 23:32:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:32:27,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 195 states and 403 transitions. [2024-11-08 23:32:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 403 transitions. [2024-11-08 23:32:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:32:57,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:57,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:33:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 196 states and 408 transitions. [2024-11-08 23:33:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 408 transitions. [2024-11-08 23:33:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:06,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:06,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:33:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:11,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 200 states and 416 transitions. [2024-11-08 23:33:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 416 transitions. [2024-11-08 23:33:11,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:11,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:33:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 201 states and 422 transitions. [2024-11-08 23:33:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 422 transitions. [2024-11-08 23:33:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:13,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:13,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:33:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 203 states and 428 transitions. [2024-11-08 23:33:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 428 transitions. [2024-11-08 23:33:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:14,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:14,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:17,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:33:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:26,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 206 states and 438 transitions. [2024-11-08 23:33:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 438 transitions. [2024-11-08 23:33:26,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:26,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:26,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 216 states and 455 transitions. [2024-11-08 23:33:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 455 transitions. [2024-11-08 23:33:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:50,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 218 states and 457 transitions. [2024-11-08 23:33:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 457 transitions. [2024-11-08 23:33:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:33:54,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:34:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 220 states and 462 transitions. [2024-11-08 23:34:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 462 transitions. [2024-11-08 23:34:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:09,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:09,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:34:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 228 states and 481 transitions. [2024-11-08 23:34:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 481 transitions. [2024-11-08 23:34:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:30,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:34:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 232 states and 496 transitions. [2024-11-08 23:34:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 496 transitions. [2024-11-08 23:34:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:36,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:34:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 232 states and 491 transitions. [2024-11-08 23:34:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 491 transitions. [2024-11-08 23:34:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:34:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:01,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 237 states and 504 transitions. [2024-11-08 23:35:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 504 transitions. [2024-11-08 23:35:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:35:01,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:35:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 239 states and 508 transitions. [2024-11-08 23:35:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 508 transitions. [2024-11-08 23:35:12,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:35:12,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:12,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:35:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 246 states and 529 transitions. [2024-11-08 23:35:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 529 transitions. [2024-11-08 23:35:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:35:29,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:29,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:35:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 248 states and 531 transitions. [2024-11-08 23:35:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 531 transitions. [2024-11-08 23:35:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:35:34,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:34,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 179 states and 316 transitions. [2024-11-08 23:35:50,654 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 316 transitions. [2024-11-08 23:35:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:35:50,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 179 states and 314 transitions. [2024-11-08 23:35:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 314 transitions. [2024-11-08 23:35:53,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:35:53,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:53,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 178 states and 313 transitions. [2024-11-08 23:35:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 313 transitions. [2024-11-08 23:35:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:35:55,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:57,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:36:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 187 states and 330 transitions. [2024-11-08 23:36:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 330 transitions. [2024-11-08 23:36:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:36:22,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:37:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 199 states and 355 transitions. [2024-11-08 23:37:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 355 transitions. [2024-11-08 23:37:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:37:09,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:37:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 200 states and 357 transitions. [2024-11-08 23:37:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 357 transitions. [2024-11-08 23:37:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:37:13,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:37:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 210 states and 385 transitions. [2024-11-08 23:37:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 385 transitions. [2024-11-08 23:37:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:37:56,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:56,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:56,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:38:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 221 states and 411 transitions. [2024-11-08 23:38:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 411 transitions. [2024-11-08 23:38:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:38:51,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:51,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 221 states and 410 transitions. [2024-11-08 23:39:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 410 transitions. [2024-11-08 23:39:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:09,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:09,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:39:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 224 states and 412 transitions. [2024-11-08 23:39:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 412 transitions. [2024-11-08 23:39:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:15,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:39:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 232 states and 425 transitions. [2024-11-08 23:39:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 425 transitions. [2024-11-08 23:39:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:39:40,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:40,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:40:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 233 states and 428 transitions. [2024-11-08 23:40:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 428 transitions. [2024-11-08 23:40:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:01,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:40:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 230 states and 419 transitions. [2024-11-08 23:40:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 419 transitions. [2024-11-08 23:40:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:40:10,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:10,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:40:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 234 states and 426 transitions. [2024-11-08 23:40:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 426 transitions. [2024-11-08 23:40:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:40:29,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:40:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 236 states and 428 transitions. [2024-11-08 23:40:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 428 transitions. [2024-11-08 23:40:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:40:40,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:41:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 245 states and 444 transitions. [2024-11-08 23:41:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 444 transitions. [2024-11-08 23:41:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:41:23,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat