./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.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_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/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_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/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_509a9d8b-b265-4292-b239-189595398af6/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 583b66b9d59d34de12ff7e58a8eb24a95055476e3f5044dc2a7c6b2bb83f4c67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:34:49,780 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:34:49,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:34:49,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:34:49,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:34:49,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:34:49,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:34:49,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:34:49,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:34:49,896 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:34:49,897 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:34:49,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:34:49,898 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:34:49,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:34:49,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:34:49,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:34:49,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:34:49,899 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:34:49,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:34:49,900 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_509a9d8b-b265-4292-b239-189595398af6/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 -> 583b66b9d59d34de12ff7e58a8eb24a95055476e3f5044dc2a7c6b2bb83f4c67 [2024-11-25 03:34:50,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:34:50,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:34:50,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:34:50,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:34:50,247 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:34:50,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i [2024-11-25 03:34:53,302 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/data/a77fac724/3a6b9a140d4a48e8b9945b9cdfb0e518/FLAG8d9aa5d43 [2024-11-25 03:34:53,683 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:34:53,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i [2024-11-25 03:34:53,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/data/a77fac724/3a6b9a140d4a48e8b9945b9cdfb0e518/FLAG8d9aa5d43 [2024-11-25 03:34:53,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/data/a77fac724/3a6b9a140d4a48e8b9945b9cdfb0e518 [2024-11-25 03:34:53,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:34:53,742 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:34:53,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:34:53,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:34:53,750 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:34:53,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:34:53" (1/1) ... [2024-11-25 03:34:53,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@189fac35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:53, skipping insertion in model container [2024-11-25 03:34:53,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:34:53" (1/1) ... [2024-11-25 03:34:53,797 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:34:54,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:34:54,100 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:34:54,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:34:54,219 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:34:54,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54 WrapperNode [2024-11-25 03:34:54,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:34:54,222 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:34:54,222 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:34:54,222 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:34:54,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,247 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,283 INFO L138 Inliner]: procedures = 127, calls = 50, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 179 [2024-11-25 03:34:54,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:34:54,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:34:54,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:34:54,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:34:54,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,319 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,324 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,339 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:34:54,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:34:54,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:34:54,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:34:54,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:34:54" (1/1) ... [2024-11-25 03:34:54,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:34:54,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:34:54,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:34:54,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_509a9d8b-b265-4292-b239-189595398af6/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:34:54,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:34:54,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:34:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:34:54,550 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:34:54,551 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:34:55,165 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-25 03:34:55,165 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:34:55,267 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:34:55,267 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:34:55,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:34:55 BoogieIcfgContainer [2024-11-25 03:34:55,268 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:34:55,268 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:34:55,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:34:55,278 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:34:55,279 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:34:55" (1/1) ... [2024-11-25 03:34:55,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:34:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 141 states and 154 transitions. [2024-11-25 03:34:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2024-11-25 03:34:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:34:55,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 140 states and 153 transitions. [2024-11-25 03:34:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2024-11-25 03:34:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:34:55,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 139 states and 152 transitions. [2024-11-25 03:34:55,849 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2024-11-25 03:34:55,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:34:55,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:55,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 138 states and 151 transitions. [2024-11-25 03:34:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2024-11-25 03:34:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:34:55,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:55,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 137 states and 150 transitions. [2024-11-25 03:34:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2024-11-25 03:34:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:34:56,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 136 states and 149 transitions. [2024-11-25 03:34:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2024-11-25 03:34:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:34:56,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 135 states and 148 transitions. [2024-11-25 03:34:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2024-11-25 03:34:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:34:56,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 136 states and 149 transitions. [2024-11-25 03:34:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2024-11-25 03:34:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:34:56,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 135 states and 148 transitions. [2024-11-25 03:34:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2024-11-25 03:34:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:34:56,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:56,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 134 states and 147 transitions. [2024-11-25 03:34:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2024-11-25 03:34:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:34:57,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 133 states and 146 transitions. [2024-11-25 03:34:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2024-11-25 03:34:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:34:57,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 132 states and 145 transitions. [2024-11-25 03:34:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2024-11-25 03:34:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:34:57,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 131 states and 144 transitions. [2024-11-25 03:34:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2024-11-25 03:34:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:34:57,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 130 states and 143 transitions. [2024-11-25 03:34:57,651 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2024-11-25 03:34:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:34:57,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:57,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 129 states and 142 transitions. [2024-11-25 03:34:57,809 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2024-11-25 03:34:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:34:57,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:57,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 128 states and 141 transitions. [2024-11-25 03:34:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2024-11-25 03:34:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:34:58,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:58,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 136 states and 153 transitions. [2024-11-25 03:34:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 153 transitions. [2024-11-25 03:34:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:34:59,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:59,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions. [2024-11-25 03:35:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions. [2024-11-25 03:35:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:35:00,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:00,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:02,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 171 transitions. [2024-11-25 03:35:02,356 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 171 transitions. [2024-11-25 03:35:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:35:02,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:02,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 161 states and 194 transitions. [2024-11-25 03:35:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2024-11-25 03:35:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:35:04,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:04,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 172 states and 219 transitions. [2024-11-25 03:35:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 219 transitions. [2024-11-25 03:35:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:35:07,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 176 states and 229 transitions. [2024-11-25 03:35:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2024-11-25 03:35:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:35:09,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:09,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 240 transitions. [2024-11-25 03:35:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 240 transitions. [2024-11-25 03:35:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:35:12,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 179 states and 239 transitions. [2024-11-25 03:35:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2024-11-25 03:35:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:35:12,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2024-11-25 03:35:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2024-11-25 03:35:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:35:12,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 177 states and 237 transitions. [2024-11-25 03:35:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 237 transitions. [2024-11-25 03:35:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:35:12,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 176 states and 236 transitions. [2024-11-25 03:35:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 236 transitions. [2024-11-25 03:35:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:35:12,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 175 states and 235 transitions. [2024-11-25 03:35:12,821 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 235 transitions. [2024-11-25 03:35:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:35:12,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 174 states and 234 transitions. [2024-11-25 03:35:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 234 transitions. [2024-11-25 03:35:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:35:12,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 115 states and 125 transitions. [2024-11-25 03:35:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 125 transitions. [2024-11-25 03:35:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:35:15,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 114 states and 124 transitions. [2024-11-25 03:35:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2024-11-25 03:35:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:35:23,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 113 states and 123 transitions. [2024-11-25 03:35:32,698 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2024-11-25 03:35:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:35:32,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 112 states and 122 transitions. [2024-11-25 03:35:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 122 transitions. [2024-11-25 03:35:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:35:32,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:32,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 111 states and 121 transitions. [2024-11-25 03:35:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 121 transitions. [2024-11-25 03:35:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:35:33,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 110 states and 120 transitions. [2024-11-25 03:35:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 120 transitions. [2024-11-25 03:35:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:35:33,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 109 states and 119 transitions. [2024-11-25 03:35:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 119 transitions. [2024-11-25 03:35:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:35:33,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 108 states and 118 transitions. [2024-11-25 03:35:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 118 transitions. [2024-11-25 03:35:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:35:34,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:34,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 107 states and 117 transitions. [2024-11-25 03:35:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 117 transitions. [2024-11-25 03:35:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:35:36,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 106 states and 116 transitions. [2024-11-25 03:35:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 116 transitions. [2024-11-25 03:35:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:35:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 105 states and 115 transitions. [2024-11-25 03:35:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2024-11-25 03:35:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:35:55,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 104 states and 114 transitions. [2024-11-25 03:35:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 114 transitions. [2024-11-25 03:35:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:35:55,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 103 states and 113 transitions. [2024-11-25 03:35:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 113 transitions. [2024-11-25 03:35:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:35:55,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2024-11-25 03:35:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2024-11-25 03:35:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:35:56,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 101 states and 111 transitions. [2024-11-25 03:35:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 111 transitions. [2024-11-25 03:35:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:35:57,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:57,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 100 states and 110 transitions. [2024-11-25 03:35:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2024-11-25 03:35:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:35:57,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2024-11-25 03:35:57,925 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2024-11-25 03:35:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:35:57,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2024-11-25 03:36:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2024-11-25 03:36:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:36:03,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:04,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 103 states and 115 transitions. [2024-11-25 03:36:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 115 transitions. [2024-11-25 03:36:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:36:11,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 102 states and 114 transitions. [2024-11-25 03:36:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 114 transitions. [2024-11-25 03:36:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:36:14,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 101 states and 113 transitions. [2024-11-25 03:36:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 113 transitions. [2024-11-25 03:36:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:17,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 97 states and 107 transitions. [2024-11-25 03:36:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 107 transitions. [2024-11-25 03:36:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:34,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:34,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 96 states and 106 transitions. [2024-11-25 03:36:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2024-11-25 03:36:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:38,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:38,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:46,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 95 states and 105 transitions. [2024-11-25 03:36:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 105 transitions. [2024-11-25 03:36:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:36:46,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 94 states and 104 transitions. [2024-11-25 03:37:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 104 transitions. [2024-11-25 03:37:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:37:14,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:14,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2024-11-25 03:37:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2024-11-25 03:37:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:37:49,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:49,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:37:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 92 states and 102 transitions. [2024-11-25 03:37:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 102 transitions. [2024-11-25 03:37:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:37:52,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:37:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 91 states and 101 transitions. [2024-11-25 03:37:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 101 transitions. [2024-11-25 03:37:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:37:55,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:38:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 88 states and 97 transitions. [2024-11-25 03:38:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 97 transitions. [2024-11-25 03:38:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:38:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:05,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:38:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2024-11-25 03:38:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2024-11-25 03:38:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:38:17,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:17,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2024-11-25 03:39:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2024-11-25 03:39:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:39:04,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-11-25 03:40:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-11-25 03:40:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:40:15,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:40:15,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2024-11-25 03:40:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2024-11-25 03:40:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:40:15,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2024-11-25 03:40:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-11-25 03:40:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:40:27,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:27,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:41:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2024-11-25 03:41:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2024-11-25 03:41:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:41:27,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:46,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:42:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2024-11-25 03:42:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2024-11-25 03:42:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:42:31,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:43:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 82 states and 88 transitions. [2024-11-25 03:43:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2024-11-25 03:43:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:49,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:49,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:43:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 81 states and 87 transitions. [2024-11-25 03:43:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 87 transitions. [2024-11-25 03:43:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:43:49,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:49,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-11-25 03:44:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-11-25 03:44:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:44:15,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:44:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 87 states and 99 transitions. [2024-11-25 03:44:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 99 transitions. [2024-11-25 03:44:27,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:44:27,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:27,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:44:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 91 states and 107 transitions. [2024-11-25 03:44:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2024-11-25 03:44:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:44:39,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:47:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2024-11-25 03:47:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2024-11-25 03:47:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:47:00,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:00,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.