./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:18:19,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:18:19,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 21:18:19,352 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:18:19,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:18:19,376 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:18:19,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:18:19,377 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:18:19,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:18:19,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:18:19,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:18:19,383 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:18:19,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:19,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:18:19,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:18:19,385 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) 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 -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2024-11-13 21:18:19,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:18:19,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:18:19,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:18:19,762 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:18:19,763 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:18:19,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i Unable to find full path for "g++" [2024-11-13 21:18:21,710 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:18:22,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:18:22,213 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2024-11-13 21:18:22,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/data/6ec10de08/b76f6c2ea70c4408b855dd83b49a30b4/FLAGd7c350ce9 [2024-11-13 21:18:22,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/data/6ec10de08/b76f6c2ea70c4408b855dd83b49a30b4 [2024-11-13 21:18:22,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:18:22,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:18:22,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:22,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:18:22,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:18:22,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:22" (1/1) ... [2024-11-13 21:18:22,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b939f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:22, skipping insertion in model container [2024-11-13 21:18:22,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:18:22" (1/1) ... [2024-11-13 21:18:22,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:18:22,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:22,926 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:18:23,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:18:23,109 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:18:23,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23 WrapperNode [2024-11-13 21:18:23,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:18:23,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:23,110 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:18:23,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:18:23,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,252 INFO L138 Inliner]: procedures = 177, calls = 279, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 1462 [2024-11-13 21:18:23,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:18:23,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:18:23,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:18:23,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:18:23,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,314 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,358 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:18:23,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:18:23,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:18:23,376 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:18:23,377 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:18:23" (1/1) ... [2024-11-13 21:18:23,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:18:23,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:18:23,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:18:23,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0488a45-7d97-437e-a8ff-66d88ed45d2a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:18:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:18:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:18:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:18:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:18:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:18:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:18:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:18:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:18:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:18:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:18:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:18:23,770 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:18:23,774 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:18:25,768 INFO L? ?]: Removed 341 outVars from TransFormulas that were not future-live. [2024-11-13 21:18:25,768 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:18:27,609 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:18:27,612 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 21:18:27,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:27 BoogieIcfgContainer [2024-11-13 21:18:27,612 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:18:27,613 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:18:27,614 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:18:27,625 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:18:27,625 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:18:27" (1/1) ... [2024-11-13 21:18:27,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:18:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 148 states and 245 transitions. [2024-11-13 21:18:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 245 transitions. [2024-11-13 21:18:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:18:27,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:27,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2024-11-13 21:18:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2024-11-13 21:18:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:18:27,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:27,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2024-11-13 21:18:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-13 21:18:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:28,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2024-11-13 21:18:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2024-11-13 21:18:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:18:28,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:28,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:28,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 150 states and 240 transitions. [2024-11-13 21:18:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2024-11-13 21:18:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:18:28,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:28,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 150 states and 234 transitions. [2024-11-13 21:18:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 234 transitions. [2024-11-13 21:18:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:18:28,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:28,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:38,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 150 states and 226 transitions. [2024-11-13 21:18:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2024-11-13 21:18:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:18:38,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:49,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:53,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:53,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 163 states and 241 transitions. [2024-11-13 21:18:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 241 transitions. [2024-11-13 21:18:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:53,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:53,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 239 transitions. [2024-11-13 21:18:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 239 transitions. [2024-11-13 21:18:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:18:53,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:53,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:03,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:03,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 163 states and 237 transitions. [2024-11-13 21:19:03,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 237 transitions. [2024-11-13 21:19:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:19:03,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:03,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:19:06,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 166 states and 239 transitions. [2024-11-13 21:19:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 239 transitions. [2024-11-13 21:19:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:19:06,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 201 states and 287 transitions. [2024-11-13 21:19:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 287 transitions. [2024-11-13 21:19:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:19:08,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 200 states and 282 transitions. [2024-11-13 21:19:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 282 transitions. [2024-11-13 21:19:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:19:08,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 201 states and 282 transitions. [2024-11-13 21:19:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 282 transitions. [2024-11-13 21:19:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:19:09,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:19:19,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:29,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:31,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 186 states and 263 transitions. [2024-11-13 21:19:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 263 transitions. [2024-11-13 21:19:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:19:31,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 186 states and 261 transitions. [2024-11-13 21:19:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 261 transitions. [2024-11-13 21:19:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:19:31,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 257 transitions. [2024-11-13 21:19:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 257 transitions. [2024-11-13 21:19:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:19:31,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 186 states and 256 transitions. [2024-11-13 21:19:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 256 transitions. [2024-11-13 21:19:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:19:32,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:32,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:33,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 195 states and 269 transitions. [2024-11-13 21:19:33,030 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 269 transitions. [2024-11-13 21:19:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:19:33,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:33,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 195 states and 267 transitions. [2024-11-13 21:19:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 267 transitions. [2024-11-13 21:19:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:19:33,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:33,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:33,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 196 states and 269 transitions. [2024-11-13 21:19:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 269 transitions. [2024-11-13 21:19:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:19:34,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:44,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 196 states and 267 transitions. [2024-11-13 21:19:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 267 transitions. [2024-11-13 21:19:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:19:44,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 196 states and 265 transitions. [2024-11-13 21:19:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 265 transitions. [2024-11-13 21:19:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:19:44,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:54,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:04,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 278 transitions. [2024-11-13 21:20:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 278 transitions. [2024-11-13 21:20:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:20:05,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:20:09,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:20:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 280 transitions. [2024-11-13 21:20:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 280 transitions. [2024-11-13 21:20:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:20:09,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 210 states and 276 transitions. [2024-11-13 21:20:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 276 transitions. [2024-11-13 21:20:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:20:09,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:09,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:09,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:19,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:19,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 210 states and 274 transitions. [2024-11-13 21:20:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 274 transitions. [2024-11-13 21:20:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:20:19,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:20:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 213 states and 276 transitions. [2024-11-13 21:20:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 276 transitions. [2024-11-13 21:20:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:20:20,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:20,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 214 states and 274 transitions. [2024-11-13 21:20:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2024-11-13 21:20:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:20:22,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:24,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 215 states and 276 transitions. [2024-11-13 21:20:24,225 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 276 transitions. [2024-11-13 21:20:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:20:24,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:24,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 216 states and 277 transitions. [2024-11-13 21:20:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 277 transitions. [2024-11-13 21:20:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:20:26,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:26,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 217 states and 277 transitions. [2024-11-13 21:20:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 277 transitions. [2024-11-13 21:20:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:20:29,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:32,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 218 states and 278 transitions. [2024-11-13 21:20:32,052 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 278 transitions. [2024-11-13 21:20:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:20:32,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 219 states and 280 transitions. [2024-11-13 21:20:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 280 transitions. [2024-11-13 21:20:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:20:34,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:34,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 220 states and 280 transitions. [2024-11-13 21:20:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 280 transitions. [2024-11-13 21:20:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:20:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 221 states and 282 transitions. [2024-11-13 21:20:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 282 transitions. [2024-11-13 21:20:39,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:20:39,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:43,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 222 states and 282 transitions. [2024-11-13 21:20:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 282 transitions. [2024-11-13 21:20:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:20:43,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 223 states and 283 transitions. [2024-11-13 21:20:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 283 transitions. [2024-11-13 21:20:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:20:45,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-11-13 21:20:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-11-13 21:20:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:20:48,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 225 states and 286 transitions. [2024-11-13 21:20:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 286 transitions. [2024-11-13 21:20:51,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:20:51,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 226 states and 286 transitions. [2024-11-13 21:20:54,813 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 286 transitions. [2024-11-13 21:20:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:20:54,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 227 states and 288 transitions. [2024-11-13 21:20:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 288 transitions. [2024-11-13 21:20:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:20:57,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 228 states and 288 transitions. [2024-11-13 21:21:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 288 transitions. [2024-11-13 21:21:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:21:00,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 229 states and 290 transitions. [2024-11-13 21:21:03,616 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 290 transitions. [2024-11-13 21:21:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:21:03,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:07,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 230 states and 290 transitions. [2024-11-13 21:21:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 290 transitions. [2024-11-13 21:21:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:21:07,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:08,847 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 231 states and 292 transitions. [2024-11-13 21:21:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 292 transitions. [2024-11-13 21:21:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:21:10,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:12,160 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 232 states and 293 transitions. [2024-11-13 21:21:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 293 transitions. [2024-11-13 21:21:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:21:13,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:13,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 233 states and 294 transitions. [2024-11-13 21:21:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 294 transitions. [2024-11-13 21:21:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:21:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 234 states and 295 transitions. [2024-11-13 21:21:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 295 transitions. [2024-11-13 21:21:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:21:21,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 235 states and 296 transitions. [2024-11-13 21:21:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 296 transitions. [2024-11-13 21:21:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:21:24,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:33,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 236 states and 296 transitions. [2024-11-13 21:21:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 296 transitions. [2024-11-13 21:21:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:21:33,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:36,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 237 states and 298 transitions. [2024-11-13 21:21:36,800 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 298 transitions. [2024-11-13 21:21:36,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:21:36,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 238 states and 298 transitions. [2024-11-13 21:21:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 298 transitions. [2024-11-13 21:21:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:21:41,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:41,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 239 states and 299 transitions. [2024-11-13 21:21:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 299 transitions. [2024-11-13 21:21:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:21:45,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:45,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 240 states and 300 transitions. [2024-11-13 21:21:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 300 transitions. [2024-11-13 21:21:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:21:49,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 241 states and 301 transitions. [2024-11-13 21:21:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 301 transitions. [2024-11-13 21:21:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:21:52,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:52,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:21:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 242 states and 303 transitions. [2024-11-13 21:21:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 303 transitions. [2024-11-13 21:21:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:21:59,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 243 states and 304 transitions. [2024-11-13 21:22:04,050 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 304 transitions. [2024-11-13 21:22:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:22:04,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:04,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 244 states and 304 transitions. [2024-11-13 21:22:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 304 transitions. [2024-11-13 21:22:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:22:10,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 245 states and 306 transitions. [2024-11-13 21:22:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 306 transitions. [2024-11-13 21:22:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:22:15,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 246 states and 306 transitions. [2024-11-13 21:22:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 306 transitions. [2024-11-13 21:22:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:22:21,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:21,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 247 states and 308 transitions. [2024-11-13 21:22:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 308 transitions. [2024-11-13 21:22:26,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:22:26,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:26,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 248 states and 309 transitions. [2024-11-13 21:22:31,623 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 309 transitions. [2024-11-13 21:22:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:22:31,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 249 states and 309 transitions. [2024-11-13 21:22:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 309 transitions. [2024-11-13 21:22:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:22:38,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 250 states and 310 transitions. [2024-11-13 21:22:43,139 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 310 transitions. [2024-11-13 21:22:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:22:43,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 251 states and 311 transitions. [2024-11-13 21:22:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 311 transitions. [2024-11-13 21:22:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:22:47,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 252 states and 312 transitions. [2024-11-13 21:22:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 312 transitions. [2024-11-13 21:22:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:22:52,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:00,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 253 states and 314 transitions. [2024-11-13 21:23:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 314 transitions. [2024-11-13 21:23:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:23:00,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:00,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 254 states and 315 transitions. [2024-11-13 21:23:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 315 transitions. [2024-11-13 21:23:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:23:07,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 255 states and 316 transitions. [2024-11-13 21:23:14,007 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 316 transitions. [2024-11-13 21:23:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:23:14,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:14,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 256 states and 316 transitions. [2024-11-13 21:23:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 316 transitions. [2024-11-13 21:23:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:23:24,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 257 states and 318 transitions. [2024-11-13 21:24:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 318 transitions. [2024-11-13 21:24:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:24:06,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:06,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 258 states and 319 transitions. [2024-11-13 21:24:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 319 transitions. [2024-11-13 21:24:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:24:08,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 259 states and 320 transitions. [2024-11-13 21:24:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 320 transitions. [2024-11-13 21:24:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:24:13,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 260 states and 322 transitions. [2024-11-13 21:24:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 322 transitions. [2024-11-13 21:24:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:24:18,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:18,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 261 states and 322 transitions. [2024-11-13 21:24:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 322 transitions. [2024-11-13 21:24:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:24:24,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 262 states and 323 transitions. [2024-11-13 21:24:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 323 transitions. [2024-11-13 21:24:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:24:28,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1007 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 263 states and 325 transitions. [2024-11-13 21:24:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 325 transitions. [2024-11-13 21:24:34,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:24:34,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:34,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 264 states and 325 transitions. [2024-11-13 21:24:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 325 transitions. [2024-11-13 21:24:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:24:40,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:40,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 265 states and 326 transitions. [2024-11-13 21:24:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 326 transitions. [2024-11-13 21:24:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:24:44,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:44,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 266 states and 327 transitions. [2024-11-13 21:24:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 327 transitions. [2024-11-13 21:24:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:24:49,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:24:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:54,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 267 states and 328 transitions. [2024-11-13 21:24:54,220 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 328 transitions. [2024-11-13 21:24:54,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:24:54,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:54,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 268 states and 330 transitions. [2024-11-13 21:25:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 330 transitions. [2024-11-13 21:25:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:25:02,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 269 states and 330 transitions. [2024-11-13 21:25:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 330 transitions. [2024-11-13 21:25:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:25:08,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:08,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:13,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 270 states and 331 transitions. [2024-11-13 21:25:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 331 transitions. [2024-11-13 21:25:13,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:25:13,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 271 states and 333 transitions. [2024-11-13 21:25:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 333 transitions. [2024-11-13 21:25:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:25:20,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 272 states and 334 transitions. [2024-11-13 21:25:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 334 transitions. [2024-11-13 21:25:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:25:26,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:26,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:33,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:33,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 273 states and 335 transitions. [2024-11-13 21:25:33,311 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 335 transitions. [2024-11-13 21:25:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:25:33,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:33,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 274 states and 337 transitions. [2024-11-13 21:25:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 337 transitions. [2024-11-13 21:25:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:25:39,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 275 states and 337 transitions. [2024-11-13 21:25:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 337 transitions. [2024-11-13 21:25:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:25:45,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:45,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:25:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 276 states and 338 transitions. [2024-11-13 21:25:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 338 transitions. [2024-11-13 21:25:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:25:51,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:51,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 277 states and 338 transitions. [2024-11-13 21:26:08,455 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 338 transitions. [2024-11-13 21:26:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:26:08,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2024-11-13 21:26:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2024-11-13 21:26:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:26:14,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:14,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 279 states and 341 transitions. [2024-11-13 21:26:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 341 transitions. [2024-11-13 21:26:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:26:22,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 280 states and 342 transitions. [2024-11-13 21:26:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 342 transitions. [2024-11-13 21:26:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:26:30,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:30,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 281 states and 343 transitions. [2024-11-13 21:26:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 343 transitions. [2024-11-13 21:26:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:26:37,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:44,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 282 states and 344 transitions. [2024-11-13 21:26:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2024-11-13 21:26:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:26:44,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:26:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 283 states and 345 transitions. [2024-11-13 21:26:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 345 transitions. [2024-11-13 21:26:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:26:51,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:56,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 284 states and 345 transitions. [2024-11-13 21:27:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 345 transitions. [2024-11-13 21:27:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:27:07,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 285 states and 346 transitions. [2024-11-13 21:27:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 346 transitions. [2024-11-13 21:27:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:27:13,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:17,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 286 states and 348 transitions. [2024-11-13 21:27:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 348 transitions. [2024-11-13 21:27:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:27:21,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:21,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 287 states and 348 transitions. [2024-11-13 21:27:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 348 transitions. [2024-11-13 21:27:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:27:30,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:30,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 288 states and 349 transitions. [2024-11-13 21:27:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 349 transitions. [2024-11-13 21:27:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:27:35,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 289 states and 351 transitions. [2024-11-13 21:27:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 351 transitions. [2024-11-13 21:27:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:27:44,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:27:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 290 states and 352 transitions. [2024-11-13 21:27:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 352 transitions. [2024-11-13 21:27:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:27:51,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 291 states and 352 transitions. [2024-11-13 21:28:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 352 transitions. [2024-11-13 21:28:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:28:03,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:10,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 292 states and 353 transitions. [2024-11-13 21:28:10,456 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 353 transitions. [2024-11-13 21:28:10,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:28:10,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1622 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 293 states and 354 transitions. [2024-11-13 21:28:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 354 transitions. [2024-11-13 21:28:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:28:16,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:16,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:22,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 294 states and 356 transitions. [2024-11-13 21:28:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2024-11-13 21:28:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:28:27,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1695 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 295 states and 357 transitions. [2024-11-13 21:28:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 357 transitions. [2024-11-13 21:28:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:28:36,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1733 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 296 states and 358 transitions. [2024-11-13 21:28:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 358 transitions. [2024-11-13 21:28:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:28:45,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:28:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:59,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 297 states and 358 transitions. [2024-11-13 21:28:59,553 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 358 transitions. [2024-11-13 21:28:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:28:59,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:59,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1812 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:29:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 298 states and 359 transitions. [2024-11-13 21:29:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 359 transitions. [2024-11-13 21:29:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:29:10,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:10,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:29:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 299 states and 361 transitions. [2024-11-13 21:29:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 361 transitions. [2024-11-13 21:29:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:29:21,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:29:32,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 300 states and 362 transitions. [2024-11-13 21:29:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 362 transitions. [2024-11-13 21:29:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:29:32,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:29:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 301 states and 363 transitions. [2024-11-13 21:29:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 363 transitions. [2024-11-13 21:29:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:29:43,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 2 proven. 990 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:29:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 302 states and 364 transitions. [2024-11-13 21:29:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 364 transitions. [2024-11-13 21:29:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:29:52,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 2 proven. 1035 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:30:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 303 states and 364 transitions. [2024-11-13 21:30:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 364 transitions. [2024-11-13 21:30:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:30:12,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2073 backedges. 2 proven. 1081 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:30:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 304 states and 365 transitions. [2024-11-13 21:30:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 365 transitions. [2024-11-13 21:30:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:30:20,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 2 proven. 1128 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:30:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 305 states and 367 transitions. [2024-11-13 21:30:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 367 transitions. [2024-11-13 21:30:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:30:30,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 2 proven. 1176 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:30:42,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:42,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 306 states and 368 transitions. [2024-11-13 21:30:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 368 transitions. [2024-11-13 21:30:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:30:42,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2217 backedges. 2 proven. 1225 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:30:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 307 states and 369 transitions. [2024-11-13 21:30:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 369 transitions. [2024-11-13 21:30:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:30:54,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms