./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b1cf2dd5b4da09460afcca66f285dbd0591f4fa3369eb070fcfcc2c1d99d315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:59:11,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:59:11,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:59:11,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:59:11,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:59:11,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:59:11,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:59:11,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:59:11,680 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:59:11,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:59:11,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:59:11,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:11,682 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:59:11,682 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:59:11,682 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:59:11,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:59:11,682 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_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b1cf2dd5b4da09460afcca66f285dbd0591f4fa3369eb070fcfcc2c1d99d315 [2024-12-06 05:59:11,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:59:11,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:59:11,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:59:11,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:59:11,935 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:59:11,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i [2024-12-06 05:59:14,641 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/data/1f9142e32/668445d62aec41dc9d329fcf1d842cfb/FLAG6b44b1788 [2024-12-06 05:59:14,895 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:59:14,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/sv-benchmarks/c/list-ext3-properties/sll_length_check-2.i [2024-12-06 05:59:14,907 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/data/1f9142e32/668445d62aec41dc9d329fcf1d842cfb/FLAG6b44b1788 [2024-12-06 05:59:14,922 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/data/1f9142e32/668445d62aec41dc9d329fcf1d842cfb [2024-12-06 05:59:14,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:59:14,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:59:14,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:14,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:59:14,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:59:14,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:14" (1/1) ... [2024-12-06 05:59:14,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43bda411 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:14, skipping insertion in model container [2024-12-06 05:59:14,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:59:14" (1/1) ... [2024-12-06 05:59:14,959 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:59:15,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:15,189 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:59:15,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:59:15,250 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:59:15,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15 WrapperNode [2024-12-06 05:59:15,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:59:15,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:15,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:59:15,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:59:15,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,286 INFO L138 Inliner]: procedures = 125, calls = 16, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 90 [2024-12-06 05:59:15,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:59:15,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:59:15,287 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:59:15,287 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:59:15,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,296 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,302 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,303 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,307 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,308 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,309 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:59:15,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:59:15,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:59:15,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:59:15,313 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:59:15,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:59:15,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:59:15,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6f9021-d933-4777-814f-2d68b71a398b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:59:15,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:59:15,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:59:15,460 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:59:15,462 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:59:15,633 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-12-06 05:59:15,633 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:59:15,688 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:59:15,689 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:59:15,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:59:15 BoogieIcfgContainer [2024-12-06 05:59:15,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:59:15,690 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:59:15,690 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:59:15,701 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:59:15,701 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:59:15" (1/1) ... [2024-12-06 05:59:15,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:59:15,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-12-06 05:59:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-12-06 05:59:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:59:15,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:15,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-12-06 05:59:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-12-06 05:59:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:59:15,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:15,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-12-06 05:59:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-12-06 05:59:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:59:16,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-12-06 05:59:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-12-06 05:59:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:59:16,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-12-06 05:59:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-12-06 05:59:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:59:16,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2024-12-06 05:59:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2024-12-06 05:59:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:59:16,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2024-12-06 05:59:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-12-06 05:59:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:59:17,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-12-06 05:59:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-12-06 05:59:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:59:17,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:17,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:17,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-12-06 05:59:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-12-06 05:59:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:59:17,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:17,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-12-06 05:59:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-12-06 05:59:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:59:18,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:18,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 42 states and 59 transitions. [2024-12-06 05:59:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 59 transitions. [2024-12-06 05:59:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:59:19,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:59:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-12-06 05:59:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-12-06 05:59:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:59:19,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2024-12-06 05:59:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2024-12-06 05:59:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:59:21,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2024-12-06 05:59:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-12-06 05:59:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:59:23,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 53 states and 77 transitions. [2024-12-06 05:59:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 77 transitions. [2024-12-06 05:59:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:59:27,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:27,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 55 states and 79 transitions. [2024-12-06 05:59:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 79 transitions. [2024-12-06 05:59:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:59:28,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2024-12-06 05:59:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2024-12-06 05:59:31,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:31,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:31,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:59:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2024-12-06 05:59:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2024-12-06 05:59:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:37,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:37,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:59:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 73 states and 115 transitions. [2024-12-06 05:59:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 115 transitions. [2024-12-06 05:59:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:46,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:59:50,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2024-12-06 05:59:50,931 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2024-12-06 05:59:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:50,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:50,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:59:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 83 states and 141 transitions. [2024-12-06 05:59:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 141 transitions. [2024-12-06 05:59:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:52,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:52,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:52,729 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:59:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:59:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 91 states and 163 transitions. [2024-12-06 05:59:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 163 transitions. [2024-12-06 05:59:58,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:59:58,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:59:58,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:59:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:59:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:00:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 95 states and 174 transitions. [2024-12-06 06:00:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 174 transitions. [2024-12-06 06:00:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:00:02,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:00:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 97 states and 178 transitions. [2024-12-06 06:00:04,405 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 178 transitions. [2024-12-06 06:00:04,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:00:04,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:04,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:00:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 97 states and 177 transitions. [2024-12-06 06:00:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 177 transitions. [2024-12-06 06:00:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:00:06,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:00:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 98 states and 178 transitions. [2024-12-06 06:00:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 178 transitions. [2024-12-06 06:00:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:00:07,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:00:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 108 states and 199 transitions. [2024-12-06 06:00:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 199 transitions. [2024-12-06 06:00:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:00:19,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:19,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:00:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:21,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 105 states and 195 transitions. [2024-12-06 06:00:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 195 transitions. [2024-12-06 06:00:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:21,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:21,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:00:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 104 states and 194 transitions. [2024-12-06 06:00:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 194 transitions. [2024-12-06 06:00:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:22,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:31,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 106 states and 203 transitions. [2024-12-06 06:00:31,516 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 203 transitions. [2024-12-06 06:00:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:31,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:00:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 108 states and 205 transitions. [2024-12-06 06:00:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 205 transitions. [2024-12-06 06:00:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:36,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:36,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:00:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 110 states and 211 transitions. [2024-12-06 06:00:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 211 transitions. [2024-12-06 06:00:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:46,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:46,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:00:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 112 states and 215 transitions. [2024-12-06 06:00:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 215 transitions. [2024-12-06 06:00:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:00:49,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:00:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:01:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 114 states and 219 transitions. [2024-12-06 06:01:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 219 transitions. [2024-12-06 06:01:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:00,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 126 states and 245 transitions. [2024-12-06 06:01:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 245 transitions. [2024-12-06 06:01:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:18,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:31,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 133 states and 261 transitions. [2024-12-06 06:01:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 261 transitions. [2024-12-06 06:01:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:31,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 140 states and 275 transitions. [2024-12-06 06:01:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 275 transitions. [2024-12-06 06:01:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:46,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:46,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:01:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 141 states and 276 transitions. [2024-12-06 06:01:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 276 transitions. [2024-12-06 06:01:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:01:48,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:48,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:53,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 155 states and 349 transitions. [2024-12-06 06:02:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 349 transitions. [2024-12-06 06:02:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:02:18,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:02:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 159 states and 365 transitions. [2024-12-06 06:02:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 365 transitions. [2024-12-06 06:02:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:02:26,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:02:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 170 states and 394 transitions. [2024-12-06 06:02:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 394 transitions. [2024-12-06 06:02:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:02:56,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:03:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 172 states and 396 transitions. [2024-12-06 06:03:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 396 transitions. [2024-12-06 06:03:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:00,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:03:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 178 states and 419 transitions. [2024-12-06 06:03:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 419 transitions. [2024-12-06 06:03:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:12,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:12,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:03:35,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 195 states and 447 transitions. [2024-12-06 06:03:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 447 transitions. [2024-12-06 06:03:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:35,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:35,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:03:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 196 states and 450 transitions. [2024-12-06 06:03:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 450 transitions. [2024-12-06 06:03:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:37,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:03:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 202 states and 477 transitions. [2024-12-06 06:03:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 477 transitions. [2024-12-06 06:03:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:50,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:03:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 204 states and 488 transitions. [2024-12-06 06:03:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 488 transitions. [2024-12-06 06:03:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:03:53,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:04:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 212 states and 537 transitions. [2024-12-06 06:04:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 537 transitions. [2024-12-06 06:04:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:04:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 214 states and 541 transitions. [2024-12-06 06:04:14,483 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 541 transitions. [2024-12-06 06:04:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:14,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:14,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:04:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 215 states and 544 transitions. [2024-12-06 06:04:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 544 transitions. [2024-12-06 06:04:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:16,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:16,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:04:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 217 states and 548 transitions. [2024-12-06 06:04:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 548 transitions. [2024-12-06 06:04:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:20,231 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:04:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 220 states and 558 transitions. [2024-12-06 06:04:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 558 transitions. [2024-12-06 06:04:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:25,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:04:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 222 states and 566 transitions. [2024-12-06 06:04:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 566 transitions. [2024-12-06 06:04:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:30,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:30,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:04:32,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 223 states and 571 transitions. [2024-12-06 06:04:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 571 transitions. [2024-12-06 06:04:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:32,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:32,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 06:04:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 225 states and 580 transitions. [2024-12-06 06:04:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 580 transitions. [2024-12-06 06:04:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:36,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:36,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:04:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 228 states and 587 transitions. [2024-12-06 06:04:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 587 transitions. [2024-12-06 06:04:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:42,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:04:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 230 states and 593 transitions. [2024-12-06 06:04:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 593 transitions. [2024-12-06 06:04:47,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:04:47,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:47,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:05:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 232 states and 599 transitions. [2024-12-06 06:05:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 599 transitions. [2024-12-06 06:05:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:05:33,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:33,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:05:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:44,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 236 states and 616 transitions. [2024-12-06 06:05:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 616 transitions. [2024-12-06 06:05:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:05:44,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:44,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:05:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 238 states and 621 transitions. [2024-12-06 06:05:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 621 transitions. [2024-12-06 06:05:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:05:48,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:06:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 239 states and 624 transitions. [2024-12-06 06:06:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 624 transitions. [2024-12-06 06:06:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:06:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:06:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 240 states and 625 transitions. [2024-12-06 06:06:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 625 transitions. [2024-12-06 06:06:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:06:13,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:13,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:06:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 240 states and 624 transitions. [2024-12-06 06:06:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 624 transitions. [2024-12-06 06:06:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:06:23,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:23,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:06:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 243 states and 636 transitions. [2024-12-06 06:06:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 636 transitions. [2024-12-06 06:06:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:06:37,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:07:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 245 states and 648 transitions. [2024-12-06 06:07:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 648 transitions. [2024-12-06 06:07:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:07:00,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:07:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 251 states and 667 transitions. [2024-12-06 06:07:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 667 transitions. [2024-12-06 06:07:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:07:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:14,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 06:07:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 252 states and 670 transitions. [2024-12-06 06:07:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 670 transitions. [2024-12-06 06:07:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:07:16,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:16,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:07:40,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 255 states and 686 transitions. [2024-12-06 06:07:40,713 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 686 transitions. [2024-12-06 06:07:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:07:40,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:45,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:08:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 260 states and 698 transitions. [2024-12-06 06:08:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 698 transitions. [2024-12-06 06:08:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:08:03,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:08:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 264 states and 714 transitions. [2024-12-06 06:08:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 714 transitions. [2024-12-06 06:08:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:08:16,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:16,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:08:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 265 states and 714 transitions. [2024-12-06 06:08:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 714 transitions. [2024-12-06 06:08:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:08:31,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:08:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 262 states and 710 transitions. [2024-12-06 06:08:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 710 transitions. [2024-12-06 06:08:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:08:42,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 275 states and 737 transitions. [2024-12-06 06:09:37,250 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 737 transitions. [2024-12-06 06:09:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:09:37,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:37,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:11:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 293 states and 783 transitions. [2024-12-06 06:11:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 783 transitions. [2024-12-06 06:11:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:11:09,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:09,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:19,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 296 states and 786 transitions. [2024-12-06 06:11:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 786 transitions. [2024-12-06 06:11:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:11:19,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:11:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 302 states and 795 transitions. [2024-12-06 06:11:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 795 transitions. [2024-12-06 06:11:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:11:35,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:11:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 303 states and 796 transitions. [2024-12-06 06:11:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 796 transitions. [2024-12-06 06:11:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:11:38,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:11:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 306 states and 799 transitions. [2024-12-06 06:11:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 799 transitions. [2024-12-06 06:11:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:11:48,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:48,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:12:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:32,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 310 states and 831 transitions. [2024-12-06 06:12:32,099 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 831 transitions. [2024-12-06 06:12:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:12:32,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:32,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:12:45,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 314 states and 849 transitions. [2024-12-06 06:12:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 849 transitions. [2024-12-06 06:12:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:12:45,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:12:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 316 states and 854 transitions. [2024-12-06 06:12:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 854 transitions. [2024-12-06 06:12:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:12:51,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:51,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:51,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.