./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/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_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9040b900faf23bbe274a78992b583d0e69cb8306e352833058a15642ef75b25a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:28:45,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:28:45,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:28:45,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:28:45,320 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:28:45,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:28:45,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:28:45,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:28:45,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:28:45,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:28:45,362 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:28:45,362 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:28:45,363 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:28:45,363 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:28:45,363 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:28:45,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:28:45,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:28:45,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:28:45,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:28:45,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:28:45,365 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:28:45,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:28:45,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:28:45,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:28:45,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:28:45,370 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:28:45,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:28:45,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:45,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:28:45,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:28:45,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:28:45,372 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:28:45,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:28:45,372 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_85a2c754-c9ef-4c32-a619-c15cf2f65774/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9040b900faf23bbe274a78992b583d0e69cb8306e352833058a15642ef75b25a [2024-11-08 19:28:45,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:28:45,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:28:45,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:28:45,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:28:45,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:28:45,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-crafted/zero_sum2.c Unable to find full path for "g++" [2024-11-08 19:28:47,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:28:47,999 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:28:48,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/sv-benchmarks/c/array-crafted/zero_sum2.c [2024-11-08 19:28:48,007 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/data/856b9e6c1/a642f246906c46029be4f9ee56c502aa/FLAG9069c2075 [2024-11-08 19:28:48,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/data/856b9e6c1/a642f246906c46029be4f9ee56c502aa [2024-11-08 19:28:48,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:28:48,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:28:48,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:48,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:28:48,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:28:48,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5116e752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48, skipping insertion in model container [2024-11-08 19:28:48,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,060 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:28:48,242 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/sv-benchmarks/c/array-crafted/zero_sum2.c[400,413] [2024-11-08 19:28:48,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:48,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:28:48,285 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/sv-benchmarks/c/array-crafted/zero_sum2.c[400,413] [2024-11-08 19:28:48,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:48,311 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:28:48,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48 WrapperNode [2024-11-08 19:28:48,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:48,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:48,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:28:48,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:28:48,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,341 INFO L138 Inliner]: procedures = 15, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-08 19:28:48,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:48,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:28:48,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:28:48,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:28:48,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:28:48,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:28:48,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:28:48,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:28:48,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:48,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:28:48,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:28:48,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85a2c754-c9ef-4c32-a619-c15cf2f65774/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:28:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:28:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:28:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:28:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:28:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:28:48,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:28:48,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:28:48,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:28:48,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:28:48,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:28:48,695 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 19:28:48,696 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:28:48,729 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:28:48,730 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:28:48,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:48 BoogieIcfgContainer [2024-11-08 19:28:48,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:28:48,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:28:48,732 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:28:48,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:28:48,743 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:48" (1/1) ... [2024-11-08 19:28:48,751 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:28:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-08 19:28:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-08 19:28:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:28:48,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,152 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 19:28:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2024-11-08 19:28:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2024-11-08 19:28:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:28:49,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:49,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,381 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 19:28:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-11-08 19:28:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-11-08 19:28:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:28:49,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,529 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 19:28:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 28 states and 43 transitions. [2024-11-08 19:28:49,675 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 43 transitions. [2024-11-08 19:28:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:49,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:49,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,769 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 19:28:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2024-11-08 19:28:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2024-11-08 19:28:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:49,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,896 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 19:28:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2024-11-08 19:28:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2024-11-08 19:28:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:28:50,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,088 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 19:28:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2024-11-08 19:28:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2024-11-08 19:28:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:28:50,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-11-08 19:28:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-11-08 19:28:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:28:50,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,532 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 19:28:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2024-11-08 19:28:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-08 19:28:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:28:50,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,626 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 19:28:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 28 states and 39 transitions. [2024-11-08 19:28:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 39 transitions. [2024-11-08 19:28:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:28:50,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,716 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 19:28:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-08 19:28:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-08 19:28:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:28:50,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:50,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-08 19:28:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-08 19:28:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:28:50,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2024-11-08 19:28:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2024-11-08 19:28:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:28:50,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:28:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2024-11-08 19:28:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2024-11-08 19:28:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:28:51,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:28:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2024-11-08 19:28:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2024-11-08 19:28:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:28:51,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 19:28:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-08 19:28:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-08 19:28:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:28:51,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 19:28:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2024-11-08 19:28:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-11-08 19:28:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:28:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:28:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-08 19:28:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-08 19:28:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:28:51,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:56,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2024-11-08 19:28:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2024-11-08 19:28:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:28:56,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:28:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 77 states and 108 transitions. [2024-11-08 19:28:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2024-11-08 19:28:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:28:59,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:59,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:29:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:02,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 101 states and 133 transitions. [2024-11-08 19:29:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 133 transitions. [2024-11-08 19:29:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:29:02,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:29:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 109 states and 142 transitions. [2024-11-08 19:29:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 142 transitions. [2024-11-08 19:29:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:29:04,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:29:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 103 states and 129 transitions. [2024-11-08 19:29:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 129 transitions. [2024-11-08 19:29:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:29:05,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:05,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 19:29:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 97 states and 121 transitions. [2024-11-08 19:29:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 121 transitions. [2024-11-08 19:29:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:29:05,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:05,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:29:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 105 states and 131 transitions. [2024-11-08 19:29:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 131 transitions. [2024-11-08 19:29:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:29:06,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:06,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:29:07,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 107 states and 133 transitions. [2024-11-08 19:29:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2024-11-08 19:29:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:29:07,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:29:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 101 states and 125 transitions. [2024-11-08 19:29:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 125 transitions. [2024-11-08 19:29:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:29:07,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 129 states and 170 transitions. [2024-11-08 19:29:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 170 transitions. [2024-11-08 19:29:22,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:29:22,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:22,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:28,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 141 states and 193 transitions. [2024-11-08 19:29:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 193 transitions. [2024-11-08 19:29:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:28,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:28,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:29:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 145 states and 200 transitions. [2024-11-08 19:29:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 200 transitions. [2024-11-08 19:29:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:32,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:32,979 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:29:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 159 states and 216 transitions. [2024-11-08 19:29:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 216 transitions. [2024-11-08 19:29:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:38,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:29:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2024-11-08 19:29:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2024-11-08 19:29:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:44,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 19:29:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 187 states and 251 transitions. [2024-11-08 19:29:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2024-11-08 19:29:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:29:46,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:29:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2024-11-08 19:29:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2024-11-08 19:29:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:29:49,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 19:29:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 197 states and 261 transitions. [2024-11-08 19:29:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 261 transitions. [2024-11-08 19:29:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:29:52,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 19:29:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 207 states and 269 transitions. [2024-11-08 19:29:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 269 transitions. [2024-11-08 19:29:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:29:55,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:55,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 19:29:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 193 states and 253 transitions. [2024-11-08 19:29:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 253 transitions. [2024-11-08 19:29:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:29:56,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 19:29:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 185 states and 244 transitions. [2024-11-08 19:29:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 244 transitions. [2024-11-08 19:29:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:29:57,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:30:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 195 states and 260 transitions. [2024-11-08 19:30:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 260 transitions. [2024-11-08 19:30:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:30:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:30:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2024-11-08 19:30:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2024-11-08 19:30:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:30:03,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 217 states and 292 transitions. [2024-11-08 19:30:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 292 transitions. [2024-11-08 19:30:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:30:28,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:28,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 233 states and 314 transitions. [2024-11-08 19:30:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 314 transitions. [2024-11-08 19:30:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:30:43,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 231 states and 309 transitions. [2024-11-08 19:30:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 309 transitions. [2024-11-08 19:30:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:30:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 243 states and 325 transitions. [2024-11-08 19:31:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 325 transitions. [2024-11-08 19:31:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:31:03,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:03,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:05,099 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:31:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 277 states and 364 transitions. [2024-11-08 19:31:24,372 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 364 transitions. [2024-11-08 19:31:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:31:24,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:24,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:31:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:34,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 291 states and 381 transitions. [2024-11-08 19:31:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 381 transitions. [2024-11-08 19:31:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:31:34,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:34,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:31:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 297 states and 388 transitions. [2024-11-08 19:31:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 388 transitions. [2024-11-08 19:31:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:31:39,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 18 proven. 23 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:31:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 303 states and 395 transitions. [2024-11-08 19:31:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 395 transitions. [2024-11-08 19:31:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:31:44,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 25 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:31:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 303 states and 390 transitions. [2024-11-08 19:31:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 390 transitions. [2024-11-08 19:31:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:31:46,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 19:31:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 279 states and 362 transitions. [2024-11-08 19:31:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 362 transitions. [2024-11-08 19:31:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:31:49,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:31:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 291 states and 378 transitions. [2024-11-08 19:31:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 378 transitions. [2024-11-08 19:31:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:31:59,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:32:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 303 states and 399 transitions. [2024-11-08 19:32:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 399 transitions. [2024-11-08 19:32:08,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:32:08,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:08,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:32:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 311 states and 411 transitions. [2024-11-08 19:32:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 411 transitions. [2024-11-08 19:32:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:32:17,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:17,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:32:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 317 states and 418 transitions. [2024-11-08 19:32:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 418 transitions. [2024-11-08 19:32:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:32:24,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:24,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:32:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 323 states and 425 transitions. [2024-11-08 19:32:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 425 transitions. [2024-11-08 19:32:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:32:30,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:32:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 297 states and 393 transitions. [2024-11-08 19:32:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 393 transitions. [2024-11-08 19:32:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:32:32,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 327 states and 444 transitions. [2024-11-08 19:33:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 444 transitions. [2024-11-08 19:33:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:33:30,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 349 states and 486 transitions. [2024-11-08 19:34:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 486 transitions. [2024-11-08 19:34:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:34:06,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 357 states and 500 transitions. [2024-11-08 19:34:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 500 transitions. [2024-11-08 19:34:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:34:18,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 367 states and 517 transitions. [2024-11-08 19:34:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 517 transitions. [2024-11-08 19:34:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:34:54,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:54,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 375 states and 529 transitions. [2024-11-08 19:35:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 529 transitions. [2024-11-08 19:35:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:35:10,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:10,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 1 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 383 states and 539 transitions. [2024-11-08 19:35:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 539 transitions. [2024-11-08 19:35:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:35:24,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 391 states and 560 transitions. [2024-11-08 19:35:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 560 transitions. [2024-11-08 19:35:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:35:37,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 397 states and 569 transitions. [2024-11-08 19:35:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 569 transitions. [2024-11-08 19:35:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:35:53,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:36:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 407 states and 581 transitions. [2024-11-08 19:36:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 581 transitions. [2024-11-08 19:36:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:36:09,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:09,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:36:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 415 states and 590 transitions. [2024-11-08 19:36:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 590 transitions. [2024-11-08 19:36:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:36:18,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:36:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 437 states and 615 transitions. [2024-11-08 19:36:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 615 transitions. [2024-11-08 19:36:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:36:40,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:36:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 445 states and 637 transitions. [2024-11-08 19:36:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 637 transitions. [2024-11-08 19:36:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:36:52,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:03,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 453 states and 647 transitions. [2024-11-08 19:37:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 647 transitions. [2024-11-08 19:37:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:37:03,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:03,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 459 states and 654 transitions. [2024-11-08 19:37:11,678 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 654 transitions. [2024-11-08 19:37:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:37:11,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:11,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 465 states and 661 transitions. [2024-11-08 19:37:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 661 transitions. [2024-11-08 19:37:20,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:37:20,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 473 states and 679 transitions. [2024-11-08 19:37:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 679 transitions. [2024-11-08 19:37:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:37:32,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 479 states and 686 transitions. [2024-11-08 19:37:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 686 transitions. [2024-11-08 19:37:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:37:41,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 27 proven. 34 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:37:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 485 states and 693 transitions. [2024-11-08 19:37:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 693 transitions. [2024-11-08 19:37:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:37:50,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:50,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:53,699 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 19:38:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 473 states and 675 transitions. [2024-11-08 19:38:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 675 transitions. [2024-11-08 19:38:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:38:01,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:01,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 38 proven. 36 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 19:38:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 465 states and 662 transitions. [2024-11-08 19:38:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 662 transitions. [2024-11-08 19:38:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:38:03,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 19:38:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 469 states and 667 transitions. [2024-11-08 19:38:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 667 transitions. [2024-11-08 19:38:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:38:22,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:22,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:38:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 483 states and 688 transitions. [2024-11-08 19:38:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 688 transitions. [2024-11-08 19:38:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:38:42,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,412 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:38:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 481 states and 681 transitions. [2024-11-08 19:38:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 681 transitions. [2024-11-08 19:38:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:38:56,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:56,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:39:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 485 states and 686 transitions. [2024-11-08 19:39:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 686 transitions. [2024-11-08 19:39:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:39:11,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:39:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 489 states and 703 transitions. [2024-11-08 19:39:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 703 transitions. [2024-11-08 19:39:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:39:23,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:39:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 497 states and 714 transitions. [2024-11-08 19:39:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 714 transitions. [2024-11-08 19:39:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:39:38,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:38,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:39:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 503 states and 721 transitions. [2024-11-08 19:39:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 721 transitions. [2024-11-08 19:39:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:39:51,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:39:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 491 states and 705 transitions. [2024-11-08 19:39:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 705 transitions. [2024-11-08 19:39:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:39:56,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:40:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 495 states and 718 transitions. [2024-11-08 19:40:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 718 transitions. [2024-11-08 19:40:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:40:12,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 16 proven. 45 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-08 19:40:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 499 states and 723 transitions. [2024-11-08 19:40:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 723 transitions. [2024-11-08 19:40:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:40:25,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 1 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.