./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/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_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/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 64bit --witnessprinter.graph.data.programhash 6e588807776461813c1ae9106dc80912b11e9df5504cf2f27974dc29a72efbfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:33:46,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:33:46,525 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:33:46,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:33:46,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:33:46,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:33:46,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:33:46,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:33:46,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:33:46,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:33:46,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:33:46,556 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:33:46,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:33:46,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:33:46,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:46,558 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:33:46,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:33:46,558 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_a523d8ac-54f4-44be-8127-e174d3509721/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e588807776461813c1ae9106dc80912b11e9df5504cf2f27974dc29a72efbfe [2024-11-25 02:33:46,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:33:46,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:33:46,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:33:46,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:33:46,955 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:33:46,956 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/cstrncpy_malloc.i [2024-11-25 02:33:50,164 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/data/ad1f8fcbd/0ca552c736274a5e8a68a76ae0fbdf4f/FLAG83f9483ff [2024-11-25 02:33:50,565 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:33:50,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/sv-benchmarks/c/termination-15/cstrncpy_malloc.i [2024-11-25 02:33:50,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/data/ad1f8fcbd/0ca552c736274a5e8a68a76ae0fbdf4f/FLAG83f9483ff [2024-11-25 02:33:50,610 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/data/ad1f8fcbd/0ca552c736274a5e8a68a76ae0fbdf4f [2024-11-25 02:33:50,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:33:50,614 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:33:50,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:50,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:33:50,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:33:50,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:50" (1/1) ... [2024-11-25 02:33:50,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8c3e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:50, skipping insertion in model container [2024-11-25 02:33:50,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:50" (1/1) ... [2024-11-25 02:33:50,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:33:51,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:51,073 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:33:51,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:51,214 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:33:51,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51 WrapperNode [2024-11-25 02:33:51,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:51,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:51,217 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:33:51,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:33:51,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,271 INFO L138 Inliner]: procedures = 152, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2024-11-25 02:33:51,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:51,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:33:51,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:33:51,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:33:51,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,296 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:33:51,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:33:51,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:33:51,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:33:51,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:51,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:33:51,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:33:51,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a523d8ac-54f4-44be-8127-e174d3509721/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:33:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:33:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:33:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:33:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:33:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:33:51,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:33:51,479 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:33:51,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:33:51,787 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-25 02:33:51,787 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:33:51,886 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:33:51,886 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:33:51,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:51 BoogieIcfgContainer [2024-11-25 02:33:51,887 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:33:51,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:33:51,888 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:33:51,905 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:33:51,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:51" (1/1) ... [2024-11-25 02:33:51,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:33:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2024-11-25 02:33:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2024-11-25 02:33:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:33:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,448 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 02:33:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2024-11-25 02:33:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-11-25 02:33:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:33:52,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,800 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 02:33:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2024-11-25 02:33:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2024-11-25 02:33:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:33:53,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:53,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:53,306 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 02:33:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2024-11-25 02:33:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2024-11-25 02:33:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:33:53,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:53,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:53,895 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 02:33:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2024-11-25 02:33:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2024-11-25 02:33:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:54,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:54,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:54,664 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 02:33:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-25 02:33:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-25 02:33:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:55,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:56,249 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 02:33:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2024-11-25 02:33:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2024-11-25 02:33:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:57,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:57,812 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 02:33:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 44 states and 63 transitions. [2024-11-25 02:33:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2024-11-25 02:33:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:33:58,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:58,398 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 02:33:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2024-11-25 02:33:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2024-11-25 02:33:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:33:59,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:59,958 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 02:34:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 49 states and 74 transitions. [2024-11-25 02:34:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 74 transitions. [2024-11-25 02:34:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:34:01,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:01,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2024-11-25 02:34:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2024-11-25 02:34:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:34:02,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-11-25 02:34:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-25 02:34:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:34:06,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2024-11-25 02:34:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2024-11-25 02:34:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:34:07,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:07,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:08,109 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 02:34:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:10,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 64 states and 113 transitions. [2024-11-25 02:34:10,219 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 113 transitions. [2024-11-25 02:34:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:34:10,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:10,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:11,836 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 02:34:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-11-25 02:34:17,250 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-25 02:34:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:34:17,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 73 states and 142 transitions. [2024-11-25 02:34:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 142 transitions. [2024-11-25 02:34:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:34:21,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:22,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 75 states and 147 transitions. [2024-11-25 02:34:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 147 transitions. [2024-11-25 02:34:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:34:22,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:22,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:22,950 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 02:34:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 79 states and 156 transitions. [2024-11-25 02:34:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 156 transitions. [2024-11-25 02:34:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:34:26,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:26,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:26,143 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 02:34:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 162 transitions. [2024-11-25 02:34:27,592 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 162 transitions. [2024-11-25 02:34:27,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:34:27,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:27,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:27,614 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 02:34:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 85 states and 171 transitions. [2024-11-25 02:34:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-25 02:34:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:34:31,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:31,103 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 02:34:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 87 states and 177 transitions. [2024-11-25 02:34:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 177 transitions. [2024-11-25 02:34:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:34:32,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:33,324 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 02:34:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 96 states and 205 transitions. [2024-11-25 02:34:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 205 transitions. [2024-11-25 02:34:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:34:39,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:59,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 105 states and 239 transitions. [2024-11-25 02:34:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 239 transitions. [2024-11-25 02:34:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:34:59,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:59,491 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 02:35:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 107 states and 246 transitions. [2024-11-25 02:35:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 246 transitions. [2024-11-25 02:35:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:35:02,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:02,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 115 states and 288 transitions. [2024-11-25 02:35:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 288 transitions. [2024-11-25 02:35:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:35:21,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:21,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:35:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 116 states and 290 transitions. [2024-11-25 02:35:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 290 transitions. [2024-11-25 02:35:24,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:35:24,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:24,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:24,501 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 02:35:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 126 states and 325 transitions. [2024-11-25 02:35:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 325 transitions. [2024-11-25 02:35:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:35:37,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:37,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:35:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 127 states and 328 transitions. [2024-11-25 02:35:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 328 transitions. [2024-11-25 02:35:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:35:38,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:38,537 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 02:35:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 129 states and 337 transitions. [2024-11-25 02:35:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 337 transitions. [2024-11-25 02:35:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:35:41,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:41,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:35:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 131 states and 343 transitions. [2024-11-25 02:35:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 343 transitions. [2024-11-25 02:35:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:35:44,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:44,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:35:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 132 states and 352 transitions. [2024-11-25 02:35:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 352 transitions. [2024-11-25 02:35:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:35:48,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:48,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 135 states and 362 transitions. [2024-11-25 02:36:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 362 transitions. [2024-11-25 02:36:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:36:01,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:02,340 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 02:36:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:20,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 146 states and 400 transitions. [2024-11-25 02:36:20,325 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 400 transitions. [2024-11-25 02:36:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:36:20,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:36:21,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 147 states and 403 transitions. [2024-11-25 02:36:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 403 transitions. [2024-11-25 02:36:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:36:21,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:22,002 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 02:36:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 149 states and 412 transitions. [2024-11-25 02:36:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 412 transitions. [2024-11-25 02:36:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:36:26,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:36:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 151 states and 415 transitions. [2024-11-25 02:36:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 415 transitions. [2024-11-25 02:36:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:36:29,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:30,915 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 02:36:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 163 states and 455 transitions. [2024-11-25 02:36:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 455 transitions. [2024-11-25 02:36:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:36:51,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:51,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:51,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:36:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 163 states and 454 transitions. [2024-11-25 02:36:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 454 transitions. [2024-11-25 02:36:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:36:53,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:53,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:02,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 166 states and 475 transitions. [2024-11-25 02:37:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 475 transitions. [2024-11-25 02:37:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:18,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:18,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 167 states and 480 transitions. [2024-11-25 02:37:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 480 transitions. [2024-11-25 02:37:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:20,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:20,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 169 states and 493 transitions. [2024-11-25 02:37:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 493 transitions. [2024-11-25 02:37:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:29,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:29,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 171 states and 500 transitions. [2024-11-25 02:37:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 500 transitions. [2024-11-25 02:37:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:33,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:33,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:33,971 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 02:37:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 173 states and 510 transitions. [2024-11-25 02:37:38,984 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 510 transitions. [2024-11-25 02:37:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:38,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:38,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 175 states and 513 transitions. [2024-11-25 02:37:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 513 transitions. [2024-11-25 02:37:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:37:43,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:45,557 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 02:38:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 188 states and 555 transitions. [2024-11-25 02:38:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 555 transitions. [2024-11-25 02:38:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:16,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:38:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 190 states and 563 transitions. [2024-11-25 02:38:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 563 transitions. [2024-11-25 02:38:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:20,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:38:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 191 states and 564 transitions. [2024-11-25 02:38:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 564 transitions. [2024-11-25 02:38:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:22,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 194 states and 577 transitions. [2024-11-25 02:38:29,435 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 577 transitions. [2024-11-25 02:38:29,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:29,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:29,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:30,216 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 02:38:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 196 states and 587 transitions. [2024-11-25 02:38:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 587 transitions. [2024-11-25 02:38:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 196 states and 586 transitions. [2024-11-25 02:38:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 586 transitions. [2024-11-25 02:38:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:38,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:38:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 198 states and 591 transitions. [2024-11-25 02:38:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 591 transitions. [2024-11-25 02:38:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:42,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:43,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 199 states and 592 transitions. [2024-11-25 02:38:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 592 transitions. [2024-11-25 02:38:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:44,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:44,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 209 states and 656 transitions. [2024-11-25 02:39:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 656 transitions. [2024-11-25 02:39:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:32,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:32,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:39:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 211 states and 665 transitions. [2024-11-25 02:39:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 665 transitions. [2024-11-25 02:39:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:37,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:37,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 217 states and 687 transitions. [2024-11-25 02:40:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 687 transitions. [2024-11-25 02:40:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:15,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 218 states and 692 transitions. [2024-11-25 02:40:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 692 transitions. [2024-11-25 02:40:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:19,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:19,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:40:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:22,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 219 states and 695 transitions. [2024-11-25 02:40:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 695 transitions. [2024-11-25 02:40:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:22,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 221 states and 703 transitions. [2024-11-25 02:40:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 703 transitions. [2024-11-25 02:40:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:28,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:28,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:28,169 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:40:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 223 states and 709 transitions. [2024-11-25 02:40:32,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 709 transitions. [2024-11-25 02:40:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:32,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:40:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 225 states and 714 transitions. [2024-11-25 02:40:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 714 transitions. [2024-11-25 02:40:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:39,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:39,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 226 states and 716 transitions. [2024-11-25 02:40:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 716 transitions. [2024-11-25 02:40:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:44,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:44,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:40:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 227 states and 717 transitions. [2024-11-25 02:40:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 717 transitions. [2024-11-25 02:40:46,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:46,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:52,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 230 states and 744 transitions. [2024-11-25 02:41:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 744 transitions. [2024-11-25 02:41:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:41:07,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 232 states and 764 transitions. [2024-11-25 02:41:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 764 transitions. [2024-11-25 02:41:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:41:23,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:41:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 234 states and 774 transitions. [2024-11-25 02:41:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 774 transitions. [2024-11-25 02:41:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:41:30,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:30,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:41:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 235 states and 779 transitions. [2024-11-25 02:41:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 779 transitions. [2024-11-25 02:41:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:41:33,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:41:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 236 states and 783 transitions. [2024-11-25 02:41:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 783 transitions. [2024-11-25 02:41:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:41:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:37,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 241 states and 822 transitions. [2024-11-25 02:42:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 822 transitions. [2024-11-25 02:42:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:19,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:42:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 243 states and 827 transitions. [2024-11-25 02:42:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 827 transitions. [2024-11-25 02:42:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:25,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:25,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:42:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 245 states and 835 transitions. [2024-11-25 02:42:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 835 transitions. [2024-11-25 02:42:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:42:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 247 states and 841 transitions. [2024-11-25 02:42:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 841 transitions. [2024-11-25 02:42:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:37,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:37,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:42:45,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 249 states and 847 transitions. [2024-11-25 02:42:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 847 transitions. [2024-11-25 02:42:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:45,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:45,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:42:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 250 states and 848 transitions. [2024-11-25 02:42:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 848 transitions. [2024-11-25 02:42:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:48,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:48,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:42:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 251 states and 850 transitions. [2024-11-25 02:42:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 850 transitions. [2024-11-25 02:42:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:42:51,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:42:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 253 states and 860 transitions. [2024-11-25 02:42:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 860 transitions. [2024-11-25 02:42:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:42:58,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:58,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:58,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:43:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 255 states and 866 transitions. [2024-11-25 02:43:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 866 transitions. [2024-11-25 02:43:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:43:03,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:43:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 256 states and 867 transitions. [2024-11-25 02:43:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 867 transitions. [2024-11-25 02:43:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:43:06,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:06,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:43:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 261 states and 883 transitions. [2024-11-25 02:43:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 883 transitions. [2024-11-25 02:43:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:43:21,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:21,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:43:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 262 states and 889 transitions. [2024-11-25 02:43:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 889 transitions. [2024-11-25 02:43:29,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:43:29,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:29,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 271 states and 935 transitions. [2024-11-25 02:44:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 935 transitions. [2024-11-25 02:44:13,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:44:13,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:13,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 273 states and 941 transitions. [2024-11-25 02:44:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 941 transitions. [2024-11-25 02:44:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:44:26,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:44:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 274 states and 942 transitions. [2024-11-25 02:44:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 942 transitions. [2024-11-25 02:44:29,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:44:29,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:29,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:44:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 275 states and 944 transitions. [2024-11-25 02:44:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 944 transitions. [2024-11-25 02:44:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:44:32,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:32,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:44:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 277 states and 954 transitions. [2024-11-25 02:44:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 954 transitions. [2024-11-25 02:44:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:44:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:44:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 279 states and 962 transitions. [2024-11-25 02:44:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 962 transitions. [2024-11-25 02:44:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:44:47,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:44:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 280 states and 964 transitions. [2024-11-25 02:44:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 964 transitions. [2024-11-25 02:44:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:44:51,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:51,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:45:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 283 states and 971 transitions. [2024-11-25 02:45:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 971 transitions. [2024-11-25 02:45:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:45:00,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:45:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 285 states and 977 transitions. [2024-11-25 02:45:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 977 transitions. [2024-11-25 02:45:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:45:07,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:44,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 287 states and 984 transitions. [2024-11-25 02:45:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 984 transitions. [2024-11-25 02:45:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:45:44,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:23,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 291 states and 1005 transitions. [2024-11-25 02:46:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1005 transitions. [2024-11-25 02:46:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:46:23,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 295 states and 1028 transitions. [2024-11-25 02:47:11,976 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 1028 transitions. [2024-11-25 02:47:11,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:47:11,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:13,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 299 states and 1049 transitions. [2024-11-25 02:47:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 1049 transitions. [2024-11-25 02:47:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:47:31,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:31,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.