./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/dll2n_prepend_equal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/dll2n_prepend_equal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 46bbe683d8965e9a855fbd780578b958a816bbdd25bc1fa0d6151e1b826f8669 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:02:13,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:02:14,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:02:14,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:02:14,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:02:14,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:02:14,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:02:14,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:02:14,056 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:02:14,056 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:02:14,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:02:14,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:02:14,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:02:14,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:02:14,057 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:02:14,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:14,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:02:14,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:02:14,058 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_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46bbe683d8965e9a855fbd780578b958a816bbdd25bc1fa0d6151e1b826f8669 [2024-11-24 18:02:14,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:02:14,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:02:14,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:02:14,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:02:14,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:02:14,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-simple/dll2n_prepend_equal.i [2024-11-24 18:02:17,331 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/data/cb35b73fe/169a95ce918e4f57924f57329ab869a6/FLAG8cc92d54b [2024-11-24 18:02:17,597 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:02:17,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/sv-benchmarks/c/list-simple/dll2n_prepend_equal.i [2024-11-24 18:02:17,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/data/cb35b73fe/169a95ce918e4f57924f57329ab869a6/FLAG8cc92d54b [2024-11-24 18:02:17,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/data/cb35b73fe/169a95ce918e4f57924f57329ab869a6 [2024-11-24 18:02:17,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:02:17,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:02:17,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:17,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:02:17,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:02:17,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:17" (1/1) ... [2024-11-24 18:02:17,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c517cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:17, skipping insertion in model container [2024-11-24 18:02:17,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:02:17" (1/1) ... [2024-11-24 18:02:17,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:02:18,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:18,290 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:02:18,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:02:18,399 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:02:18,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18 WrapperNode [2024-11-24 18:02:18,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:02:18,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:18,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:02:18,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:02:18,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,454 INFO L138 Inliner]: procedures = 127, calls = 39, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 124 [2024-11-24 18:02:18,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:02:18,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:02:18,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:02:18,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:02:18,462 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,474 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,478 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,480 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,481 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,483 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:02:18,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:02:18,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:02:18,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:02:18,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:02:18" (1/1) ... [2024-11-24 18:02:18,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:02:18,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:02:18,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:02:18,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4e56050-edf1-4e30-bc86-7ad7519de14b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:02:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:02:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:02:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:02:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:02:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:02:18,697 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:02:18,698 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:02:19,092 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-24 18:02:19,093 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:02:19,146 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:02:19,146 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 18:02:19,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:19 BoogieIcfgContainer [2024-11-24 18:02:19,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:02:19,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:02:19,148 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:02:19,158 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:02:19,159 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:02:19" (1/1) ... [2024-11-24 18:02:19,169 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:02:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2024-11-24 18:02:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2024-11-24 18:02:19,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:02:19,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:19,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2024-11-24 18:02:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2024-11-24 18:02:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:02:19,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:19,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2024-11-24 18:02:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2024-11-24 18:02:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:02:19,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions. [2024-11-24 18:02:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2024-11-24 18:02:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:02:19,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:19,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 79 states and 89 transitions. [2024-11-24 18:02:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2024-11-24 18:02:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:02:19,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2024-11-24 18:02:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2024-11-24 18:02:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:02:20,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 77 states and 87 transitions. [2024-11-24 18:02:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2024-11-24 18:02:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:02:20,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:20,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2024-11-24 18:02:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2024-11-24 18:02:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:02:20,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 82 states and 94 transitions. [2024-11-24 18:02:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 94 transitions. [2024-11-24 18:02:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:02:20,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:20,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:02:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 81 states and 93 transitions. [2024-11-24 18:02:20,996 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 93 transitions. [2024-11-24 18:02:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:02:20,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 88 states and 101 transitions. [2024-11-24 18:02:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2024-11-24 18:02:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:02:21,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 96 states and 115 transitions. [2024-11-24 18:02:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 115 transitions. [2024-11-24 18:02:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:02:22,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:22,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 104 states and 134 transitions. [2024-11-24 18:02:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 134 transitions. [2024-11-24 18:02:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:02:24,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 105 states and 134 transitions. [2024-11-24 18:02:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 134 transitions. [2024-11-24 18:02:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:02:24,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 107 states and 136 transitions. [2024-11-24 18:02:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 136 transitions. [2024-11-24 18:02:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:02:26,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:26,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 106 states and 135 transitions. [2024-11-24 18:02:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 135 transitions. [2024-11-24 18:02:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:02:26,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:26,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 105 states and 134 transitions. [2024-11-24 18:02:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 134 transitions. [2024-11-24 18:02:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:02:26,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:26,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 133 transitions. [2024-11-24 18:02:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2024-11-24 18:02:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:02:26,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:26,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 103 states and 132 transitions. [2024-11-24 18:02:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 132 transitions. [2024-11-24 18:02:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:02:27,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 102 states and 131 transitions. [2024-11-24 18:02:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 131 transitions. [2024-11-24 18:02:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:02:27,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:02:32,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 123 states and 173 transitions. [2024-11-24 18:02:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 173 transitions. [2024-11-24 18:02:32,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:02:32,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:32,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 144 states and 217 transitions. [2024-11-24 18:02:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 217 transitions. [2024-11-24 18:02:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:02:39,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:44,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 152 states and 231 transitions. [2024-11-24 18:02:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 231 transitions. [2024-11-24 18:02:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:02:44,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:02:44,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 153 states and 232 transitions. [2024-11-24 18:02:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 232 transitions. [2024-11-24 18:02:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:02:44,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:44,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:02:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2024-11-24 18:02:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2024-11-24 18:02:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:02:49,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 72 states and 79 transitions. [2024-11-24 18:02:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2024-11-24 18:02:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:02:49,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2024-11-24 18:02:51,809 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2024-11-24 18:02:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:02:51,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 70 states and 77 transitions. [2024-11-24 18:02:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 77 transitions. [2024-11-24 18:02:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:02:52,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 69 states and 76 transitions. [2024-11-24 18:02:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2024-11-24 18:02:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:02:53,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:53,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2024-11-24 18:02:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2024-11-24 18:02:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:02:53,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:53,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2024-11-24 18:02:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2024-11-24 18:02:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:02:53,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2024-11-24 18:02:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2024-11-24 18:02:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:02:53,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:53,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2024-11-24 18:02:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-11-24 18:02:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:02:53,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:02:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:02:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2024-11-24 18:02:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2024-11-24 18:02:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:02:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:02:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:02:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:02:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2024-11-24 18:03:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2024-11-24 18:03:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:03:00,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:03:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2024-11-24 18:03:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2024-11-24 18:03:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:03:10,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:12,199 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:03:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 71 states and 85 transitions. [2024-11-24 18:03:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 85 transitions. [2024-11-24 18:03:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:03:20,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2024-11-24 18:03:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-11-24 18:03:21,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:03:21,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:21,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2024-11-24 18:03:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-11-24 18:03:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:03:22,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 71 states and 87 transitions. [2024-11-24 18:03:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2024-11-24 18:03:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:03:30,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:35,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-11-24 18:03:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-11-24 18:03:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:03:35,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:38,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 73 states and 88 transitions. [2024-11-24 18:03:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 88 transitions. [2024-11-24 18:03:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:03:38,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 69 states and 84 transitions. [2024-11-24 18:03:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 84 transitions. [2024-11-24 18:03:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:03:39,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:39,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2024-11-24 18:03:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2024-11-24 18:03:39,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:03:39,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:39,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:42,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 69 states and 85 transitions. [2024-11-24 18:03:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-24 18:03:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:03:42,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:42,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:03:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:03:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:03:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 95 transitions. [2024-11-24 18:03:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 95 transitions. [2024-11-24 18:03:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:03:59,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:03:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:03:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:04:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 93 transitions. [2024-11-24 18:04:02,739 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-11-24 18:04:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:04:02,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:02,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:04:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2024-11-24 18:04:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2024-11-24 18:04:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:04:04,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:04:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 70 states and 85 transitions. [2024-11-24 18:04:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-11-24 18:04:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:04:15,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:04:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:21,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 83 transitions. [2024-11-24 18:04:21,579 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2024-11-24 18:04:21,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:04:21,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:21,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:24,084 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:04:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 68 states and 80 transitions. [2024-11-24 18:04:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2024-11-24 18:04:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:04:38,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:05:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 72 states and 88 transitions. [2024-11-24 18:05:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 88 transitions. [2024-11-24 18:05:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:05:07,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:07,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:05:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:05:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2024-11-24 18:05:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2024-11-24 18:05:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:05:48,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:05:48,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:05:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:05:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:06:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 113 transitions. [2024-11-24 18:06:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 113 transitions. [2024-11-24 18:06:22,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:06:22,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:22,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:06:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:06:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 83 states and 114 transitions. [2024-11-24 18:06:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 114 transitions. [2024-11-24 18:06:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:06:30,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:06:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:06:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:06:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:07:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 87 states and 123 transitions. [2024-11-24 18:07:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 123 transitions. [2024-11-24 18:07:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:10,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:07:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 94 states and 147 transitions. [2024-11-24 18:07:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2024-11-24 18:07:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:20,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:20,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:07:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 153 transitions. [2024-11-24 18:07:27,019 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 153 transitions. [2024-11-24 18:07:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:27,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:27,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:07:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 98 states and 154 transitions. [2024-11-24 18:07:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 154 transitions. [2024-11-24 18:07:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:34,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:34,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:07:45,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 105 states and 181 transitions. [2024-11-24 18:07:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 181 transitions. [2024-11-24 18:07:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:45,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:07:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 106 states and 181 transitions. [2024-11-24 18:07:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 181 transitions. [2024-11-24 18:07:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:47,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:07:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 107 states and 182 transitions. [2024-11-24 18:07:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 182 transitions. [2024-11-24 18:07:50,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:50,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:50,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:07:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 111 states and 192 transitions. [2024-11-24 18:07:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 192 transitions. [2024-11-24 18:07:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:08:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 115 states and 201 transitions. [2024-11-24 18:08:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 201 transitions. [2024-11-24 18:08:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:08:06,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:06,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:08:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 119 states and 209 transitions. [2024-11-24 18:08:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 209 transitions. [2024-11-24 18:08:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:08:54,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:54,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:09:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 124 states and 218 transitions. [2024-11-24 18:09:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 218 transitions. [2024-11-24 18:09:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:09:14,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:14,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:10:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 128 states and 230 transitions. [2024-11-24 18:10:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 230 transitions. [2024-11-24 18:10:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:10:48,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:07,180 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 134 states and 245 transitions. [2024-11-24 18:12:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 245 transitions. [2024-11-24 18:12:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:12:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:12:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 138 states and 252 transitions. [2024-11-24 18:12:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 252 transitions. [2024-11-24 18:12:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:12:46,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:46,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:13:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 139 states and 255 transitions. [2024-11-24 18:13:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 255 transitions. [2024-11-24 18:13:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:13:16,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:14:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 144 states and 265 transitions. [2024-11-24 18:14:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 265 transitions. [2024-11-24 18:14:04,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:14:04,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:04,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.