./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-queue-1.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_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:50:08,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:50:08,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:50:08,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:50:08,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:50:08,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:50:08,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:50:08,367 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:50:08,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:50:08,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:50:08,367 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:50:08,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:50:08,369 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:50:08,369 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:50:08,369 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:50:08,369 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:50:08,369 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:50:08,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:50:08,370 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:50:08,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:50:08,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:08,370 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:50:08,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:50:08,371 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:50:08,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:50:08,371 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_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 [2024-11-25 02:50:08,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:50:08,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:50:08,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:50:08,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:50:08,783 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:50:08,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/forester-heap/sll-queue-1.i [2024-11-25 02:50:11,916 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/data/c5494becc/8f1068164ca640a799b19c1ee77135cf/FLAG91a63f763 [2024-11-25 02:50:12,237 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:50:12,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/sv-benchmarks/c/forester-heap/sll-queue-1.i [2024-11-25 02:50:12,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/data/c5494becc/8f1068164ca640a799b19c1ee77135cf/FLAG91a63f763 [2024-11-25 02:50:12,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/data/c5494becc/8f1068164ca640a799b19c1ee77135cf [2024-11-25 02:50:12,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:50:12,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:50:12,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:12,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:50:12,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:50:12,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e41dfa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12, skipping insertion in model container [2024-11-25 02:50:12,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:50:12,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:12,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:50:12,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:50:12,767 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:50:12,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12 WrapperNode [2024-11-25 02:50:12,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:50:12,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:12,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:50:12,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:50:12,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,816 INFO L138 Inliner]: procedures = 119, calls = 49, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 234 [2024-11-25 02:50:12,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:50:12,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:50:12,817 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:50:12,817 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:50:12,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,837 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,850 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:50:12,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:50:12,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:50:12,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:50:12,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:50:12" (1/1) ... [2024-11-25 02:50:12,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:50:12,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:50:12,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:50:12,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63c183ff-d45d-4c81-a0d9-d76c600434d4/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:50:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:50:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:50:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:50:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:50:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:50:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:50:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:50:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:50:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:50:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:50:13,077 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:50:13,079 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:50:13,807 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-25 02:50:13,808 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:50:13,949 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:50:13,950 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-11-25 02:50:13,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:13 BoogieIcfgContainer [2024-11-25 02:50:13,950 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:50:13,951 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:50:13,951 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:50:13,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:50:13,963 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:50:13" (1/1) ... [2024-11-25 02:50:13,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:50:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2024-11-25 02:50:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2024-11-25 02:50:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:50:14,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 184 states and 251 transitions. [2024-11-25 02:50:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 251 transitions. [2024-11-25 02:50:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:50:14,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 183 states and 250 transitions. [2024-11-25 02:50:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 250 transitions. [2024-11-25 02:50:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:50:14,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 182 states and 249 transitions. [2024-11-25 02:50:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 249 transitions. [2024-11-25 02:50:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:50:14,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 181 states and 248 transitions. [2024-11-25 02:50:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 248 transitions. [2024-11-25 02:50:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:50:14,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:14,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 184 states and 252 transitions. [2024-11-25 02:50:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 252 transitions. [2024-11-25 02:50:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:50:14,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 258 transitions. [2024-11-25 02:50:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 258 transitions. [2024-11-25 02:50:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:50:15,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 257 transitions. [2024-11-25 02:50:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 257 transitions. [2024-11-25 02:50:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:50:15,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 187 states and 259 transitions. [2024-11-25 02:50:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 259 transitions. [2024-11-25 02:50:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:50:16,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 189 states and 261 transitions. [2024-11-25 02:50:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 261 transitions. [2024-11-25 02:50:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:50:16,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:16,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2024-11-25 02:50:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2024-11-25 02:50:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:50:17,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:17,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2024-11-25 02:50:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2024-11-25 02:50:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:50:18,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:18,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:18,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 193 states and 265 transitions. [2024-11-25 02:50:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 265 transitions. [2024-11-25 02:50:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:50:18,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 192 states and 264 transitions. [2024-11-25 02:50:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 264 transitions. [2024-11-25 02:50:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:50:18,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 194 states and 268 transitions. [2024-11-25 02:50:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 268 transitions. [2024-11-25 02:50:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:50:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 202 states and 285 transitions. [2024-11-25 02:50:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 285 transitions. [2024-11-25 02:50:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:50:19,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:19,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 210 states and 303 transitions. [2024-11-25 02:50:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 303 transitions. [2024-11-25 02:50:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:50:20,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:20,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 210 states and 299 transitions. [2024-11-25 02:50:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 299 transitions. [2024-11-25 02:50:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:50:20,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 215 states and 307 transitions. [2024-11-25 02:50:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 307 transitions. [2024-11-25 02:50:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:50:21,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 219 states and 317 transitions. [2024-11-25 02:50:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 317 transitions. [2024-11-25 02:50:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:50:22,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:22,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 219 states and 313 transitions. [2024-11-25 02:50:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 313 transitions. [2024-11-25 02:50:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:50:23,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 219 states and 312 transitions. [2024-11-25 02:50:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 312 transitions. [2024-11-25 02:50:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:50:23,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:23,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 219 states and 311 transitions. [2024-11-25 02:50:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 311 transitions. [2024-11-25 02:50:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:50:23,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 224 states and 320 transitions. [2024-11-25 02:50:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 320 transitions. [2024-11-25 02:50:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:50:24,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 224 states and 319 transitions. [2024-11-25 02:50:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 319 transitions. [2024-11-25 02:50:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:50:24,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:24,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 224 states and 317 transitions. [2024-11-25 02:50:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 317 transitions. [2024-11-25 02:50:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:50:24,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-11-25 02:50:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-11-25 02:50:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:50:24,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:24,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 232 states and 333 transitions. [2024-11-25 02:50:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 333 transitions. [2024-11-25 02:50:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:50:24,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 238 states and 345 transitions. [2024-11-25 02:50:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 345 transitions. [2024-11-25 02:50:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:50:25,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:25,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:25,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 244 states and 356 transitions. [2024-11-25 02:50:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 356 transitions. [2024-11-25 02:50:28,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:50:28,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:28,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 254 states and 375 transitions. [2024-11-25 02:50:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 375 transitions. [2024-11-25 02:50:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:50:31,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 255 states and 376 transitions. [2024-11-25 02:50:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 376 transitions. [2024-11-25 02:50:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:50:31,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 269 states and 402 transitions. [2024-11-25 02:50:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 402 transitions. [2024-11-25 02:50:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:50:37,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:37,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 273 states and 409 transitions. [2024-11-25 02:50:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 409 transitions. [2024-11-25 02:50:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:50:39,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:39,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:39,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 276 states and 417 transitions. [2024-11-25 02:50:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 417 transitions. [2024-11-25 02:50:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:50:40,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:40,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:50:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 279 states and 419 transitions. [2024-11-25 02:50:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 419 transitions. [2024-11-25 02:50:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:40,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 287 states and 434 transitions. [2024-11-25 02:50:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 434 transitions. [2024-11-25 02:50:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:44,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:44,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 288 states and 436 transitions. [2024-11-25 02:50:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 436 transitions. [2024-11-25 02:50:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:45,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:45,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 305 states and 471 transitions. [2024-11-25 02:50:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 471 transitions. [2024-11-25 02:50:53,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:53,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 306 states and 472 transitions. [2024-11-25 02:50:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 472 transitions. [2024-11-25 02:50:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:50:54,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 307 states and 474 transitions. [2024-11-25 02:50:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 474 transitions. [2024-11-25 02:50:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:50:54,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:54,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 321 states and 498 transitions. [2024-11-25 02:50:59,318 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 498 transitions. [2024-11-25 02:50:59,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:50:59,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 333 states and 523 transitions. [2024-11-25 02:51:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 523 transitions. [2024-11-25 02:51:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:51:04,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:04,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 332 states and 520 transitions. [2024-11-25 02:51:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 520 transitions. [2024-11-25 02:51:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:51:04,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:04,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:51:04,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 331 states and 519 transitions. [2024-11-25 02:51:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 519 transitions. [2024-11-25 02:51:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:51:04,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 334 states and 527 transitions. [2024-11-25 02:51:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 527 transitions. [2024-11-25 02:51:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:51:05,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:05,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 343 states and 539 transitions. [2024-11-25 02:51:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 539 transitions. [2024-11-25 02:51:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:51:08,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:08,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:10,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 348 states and 549 transitions. [2024-11-25 02:51:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 549 transitions. [2024-11-25 02:51:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:51:10,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:10,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 365 states and 578 transitions. [2024-11-25 02:51:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 578 transitions. [2024-11-25 02:51:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:51:21,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:21,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:51:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 586 transitions. [2024-11-25 02:51:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 586 transitions. [2024-11-25 02:51:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:51:24,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:24,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 373 states and 589 transitions. [2024-11-25 02:51:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 589 transitions. [2024-11-25 02:51:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:51:25,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:25,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 374 states and 590 transitions. [2024-11-25 02:51:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 590 transitions. [2024-11-25 02:51:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:51:26,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:26,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 379 states and 596 transitions. [2024-11-25 02:51:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 596 transitions. [2024-11-25 02:51:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:51:29,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:32,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 381 states and 599 transitions. [2024-11-25 02:51:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 599 transitions. [2024-11-25 02:51:32,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:51:32,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:32,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 382 states and 605 transitions. [2024-11-25 02:51:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 605 transitions. [2024-11-25 02:51:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:51:32,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:32,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:32,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:51:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 385 states and 609 transitions. [2024-11-25 02:51:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 609 transitions. [2024-11-25 02:51:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:51:33,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:33,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 410 states and 658 transitions. [2024-11-25 02:51:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 658 transitions. [2024-11-25 02:51:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:51:46,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:46,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 435 states and 707 transitions. [2024-11-25 02:52:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 707 transitions. [2024-11-25 02:52:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:52:03,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:16,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:16,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 458 states and 747 transitions. [2024-11-25 02:52:16,224 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 747 transitions. [2024-11-25 02:52:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:52:16,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:16,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 458 states and 746 transitions. [2024-11-25 02:52:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 746 transitions. [2024-11-25 02:52:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:52:16,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:21,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 463 states and 760 transitions. [2024-11-25 02:52:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 760 transitions. [2024-11-25 02:52:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:52:21,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:21,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:52:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 473 states and 775 transitions. [2024-11-25 02:52:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 775 transitions. [2024-11-25 02:52:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:52:24,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:52:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 483 states and 789 transitions. [2024-11-25 02:52:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 789 transitions. [2024-11-25 02:52:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:52:27,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 508 states and 838 transitions. [2024-11-25 02:52:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 838 transitions. [2024-11-25 02:52:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:52:51,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:51,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:52:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 511 states and 842 transitions. [2024-11-25 02:52:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 842 transitions. [2024-11-25 02:52:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:52:52,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:52,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:54,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 514 states and 858 transitions. [2024-11-25 02:52:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 858 transitions. [2024-11-25 02:52:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:52:57,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:52:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 516 states and 864 transitions. [2024-11-25 02:52:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 864 transitions. [2024-11-25 02:52:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:52:58,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:58,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:53:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 525 states and 877 transitions. [2024-11-25 02:53:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 877 transitions. [2024-11-25 02:53:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:53:02,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:53:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:03,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 528 states and 880 transitions. [2024-11-25 02:53:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 880 transitions. [2024-11-25 02:53:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:53:03,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 541 states and 900 transitions. [2024-11-25 02:53:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 900 transitions. [2024-11-25 02:53:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:53:19,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:53:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 540 states and 899 transitions. [2024-11-25 02:53:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 899 transitions. [2024-11-25 02:53:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:53:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:53:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 542 states and 916 transitions. [2024-11-25 02:53:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 916 transitions. [2024-11-25 02:53:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:19,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:19,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:19,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:53:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 545 states and 920 transitions. [2024-11-25 02:53:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 920 transitions. [2024-11-25 02:53:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:23,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:53:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 546 states and 923 transitions. [2024-11-25 02:53:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 923 transitions. [2024-11-25 02:53:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:25,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 572 states and 974 transitions. [2024-11-25 02:53:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 974 transitions. [2024-11-25 02:53:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:47,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 596 states and 1018 transitions. [2024-11-25 02:54:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1018 transitions. [2024-11-25 02:54:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:54:09,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:09,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 606 states and 1031 transitions. [2024-11-25 02:54:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1031 transitions. [2024-11-25 02:54:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:54:14,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:54:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 612 states and 1041 transitions. [2024-11-25 02:54:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1041 transitions. [2024-11-25 02:54:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:54:19,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:19,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:54:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 639 states and 1085 transitions. [2024-11-25 02:54:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1085 transitions. [2024-11-25 02:54:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:54:50,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:55:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 661 states and 1125 transitions. [2024-11-25 02:55:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1125 transitions. [2024-11-25 02:55:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:55:10,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:10,619 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:55:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 663 states and 1127 transitions. [2024-11-25 02:55:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1127 transitions. [2024-11-25 02:55:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:55:11,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:11,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:55:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 666 states and 1131 transitions. [2024-11-25 02:55:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1131 transitions. [2024-11-25 02:55:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:55:13,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:13,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 02:55:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 673 states and 1141 transitions. [2024-11-25 02:55:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1141 transitions. [2024-11-25 02:55:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:55:17,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:17,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:17,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 679 states and 1149 transitions. [2024-11-25 02:55:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1149 transitions. [2024-11-25 02:55:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:55:24,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:24,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 685 states and 1159 transitions. [2024-11-25 02:55:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1159 transitions. [2024-11-25 02:55:31,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:55:31,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:31,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 687 states and 1167 transitions. [2024-11-25 02:55:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1167 transitions. [2024-11-25 02:55:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:55:31,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:31,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:55:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 693 states and 1175 transitions. [2024-11-25 02:55:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1175 transitions. [2024-11-25 02:55:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:55:38,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 719 states and 1219 transitions. [2024-11-25 02:56:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1219 transitions. [2024-11-25 02:56:10,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:56:10,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:10,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:56:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 742 states and 1255 transitions. [2024-11-25 02:56:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1255 transitions. [2024-11-25 02:56:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:56:43,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:57:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 767 states and 1299 transitions. [2024-11-25 02:57:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1299 transitions. [2024-11-25 02:57:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:57:23,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:57:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 773 states and 1307 transitions. [2024-11-25 02:57:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1307 transitions. [2024-11-25 02:57:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:57:29,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:58:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 802 states and 1366 transitions. [2024-11-25 02:58:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1366 transitions. [2024-11-25 02:58:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:58:17,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:58:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 809 states and 1375 transitions. [2024-11-25 02:58:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1375 transitions. [2024-11-25 02:58:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:58:30,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 816 states and 1394 transitions. [2024-11-25 02:59:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-11-25 02:59:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:59:01,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:01,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:59:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 839 states and 1427 transitions. [2024-11-25 02:59:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1427 transitions. [2024-11-25 02:59:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:59:49,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:49,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:49,238 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:59:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 842 states and 1432 transitions. [2024-11-25 02:59:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1432 transitions. [2024-11-25 02:59:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:59:53,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:59:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:59:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:59:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 844 states and 1435 transitions. [2024-11-25 02:59:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1435 transitions. [2024-11-25 02:59:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:59:57,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:59:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:59:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:00:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 861 states and 1500 transitions. [2024-11-25 03:00:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1500 transitions. [2024-11-25 03:00:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:00:43,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:00:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 866 states and 1507 transitions. [2024-11-25 03:00:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1507 transitions. [2024-11-25 03:00:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:00:59,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:59,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:28,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 873 states and 1527 transitions. [2024-11-25 03:01:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1527 transitions. [2024-11-25 03:01:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:01:28,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:01:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 880 states and 1534 transitions. [2024-11-25 03:01:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1534 transitions. [2024-11-25 03:01:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:01:50,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:50,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:50,871 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:02:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 886 states and 1550 transitions. [2024-11-25 03:02:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1550 transitions. [2024-11-25 03:02:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:02:07,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 894 states and 1564 transitions. [2024-11-25 03:02:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1564 transitions. [2024-11-25 03:02:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:02:30,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:02:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 900 states and 1580 transitions. [2024-11-25 03:02:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1580 transitions. [2024-11-25 03:02:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:02:46,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:02:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 906 states and 1588 transitions. [2024-11-25 03:02:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1588 transitions. [2024-11-25 03:02:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:02:56,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:03:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 917 states and 1606 transitions. [2024-11-25 03:03:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1606 transitions. [2024-11-25 03:03:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:03:04,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:04,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 03:03:12,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 928 states and 1622 transitions. [2024-11-25 03:03:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1622 transitions. [2024-11-25 03:03:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:03:12,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:03:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 931 states and 1629 transitions. [2024-11-25 03:03:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1629 transitions. [2024-11-25 03:03:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:03:21,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:03:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:03:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 934 states and 1638 transitions. [2024-11-25 03:03:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1638 transitions. [2024-11-25 03:03:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:03:35,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:03:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.