./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/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_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0942d3c46657b9d8ac8f8537aec24fbcc2f0b19e897472dc297ad201df07c1bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:45:47,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:45:47,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 03:45:47,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:45:47,240 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:45:47,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:45:47,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:45:47,264 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:45:47,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:45:47,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:45:47,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:45:47,265 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:45:47,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:45:47,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:45:47,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:45:47,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:45:47,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:45:47,268 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_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0942d3c46657b9d8ac8f8537aec24fbcc2f0b19e897472dc297ad201df07c1bb [2024-11-25 03:45:47,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:45:47,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:45:47,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:45:47,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:45:47,575 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:45:47,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i [2024-11-25 03:45:50,481 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/data/d25e1f4b8/c51b1eb9b4ba4b7dbf3e235ee732dbec/FLAG9ca532a2f [2024-11-25 03:45:50,869 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:45:50,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/sv-benchmarks/c/termination-15/cstrspn_diffterm_alloca.i [2024-11-25 03:45:50,889 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/data/d25e1f4b8/c51b1eb9b4ba4b7dbf3e235ee732dbec/FLAG9ca532a2f [2024-11-25 03:45:50,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/data/d25e1f4b8/c51b1eb9b4ba4b7dbf3e235ee732dbec [2024-11-25 03:45:50,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:45:50,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:45:50,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:45:50,917 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:45:50,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:45:50,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:45:50" (1/1) ... [2024-11-25 03:45:50,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23bc6c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:50, skipping insertion in model container [2024-11-25 03:45:50,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:45:50" (1/1) ... [2024-11-25 03:45:50,964 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:45:51,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:45:51,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:45:51,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:45:51,359 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:45:51,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51 WrapperNode [2024-11-25 03:45:51,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:45:51,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:45:51,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:45:51,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:45:51,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,409 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-25 03:45:51,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:45:51,410 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:45:51,410 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:45:51,410 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:45:51,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,434 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,442 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:45:51,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:45:51,448 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:45:51,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:45:51,453 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:45:51,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:45:51,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:45:51,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e82772-c5e7-4dc8-849d-f48c8f4abb85/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:45:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:45:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:45:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:45:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:45:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:45:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:45:51,615 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:45:51,617 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:45:51,908 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-25 03:45:51,909 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:45:51,974 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:45:51,974 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:45:51,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:45:51 BoogieIcfgContainer [2024-11-25 03:45:51,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:45:51,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:45:51,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:45:51,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:45:51,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:45:51" (1/1) ... [2024-11-25 03:45:51,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:45:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-25 03:45:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-25 03:45:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:45:52,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:52,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-25 03:45:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-25 03:45:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:45:52,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-25 03:45:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-25 03:45:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:45:52,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-25 03:45:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-25 03:45:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:45:53,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:53,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-25 03:45:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-25 03:45:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:45:53,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:54,034 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 03:45:54,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-25 03:45:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-25 03:45:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:45:54,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:54,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-11-25 03:45:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-11-25 03:45:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:45:55,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:55,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-11-25 03:45:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-11-25 03:45:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:45:55,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:55,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:55,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:55,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:55,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-11-25 03:45:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-25 03:45:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:45:55,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:55,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-11-25 03:45:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-25 03:45:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:45:55,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:56,253 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 03:45:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-25 03:45:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-25 03:45:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:45:57,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:57,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-25 03:45:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-25 03:45:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:45:58,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-11-25 03:45:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-11-25 03:45:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:45:59,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-11-25 03:45:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-11-25 03:45:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:45:59,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-11-25 03:45:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-11-25 03:45:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:45:59,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:59,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:45:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-11-25 03:46:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-11-25 03:46:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:46:00,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:00,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2024-11-25 03:46:00,437 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-11-25 03:46:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:46:00,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:00,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:46:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2024-11-25 03:46:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2024-11-25 03:46:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:46:00,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-11-25 03:46:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-11-25 03:46:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:46:04,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:04,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2024-11-25 03:46:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2024-11-25 03:46:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:46:09,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:09,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 64 states and 109 transitions. [2024-11-25 03:46:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 109 transitions. [2024-11-25 03:46:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:46:18,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:18,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 70 states and 122 transitions. [2024-11-25 03:46:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-11-25 03:46:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:46:21,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 76 states and 137 transitions. [2024-11-25 03:46:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 137 transitions. [2024-11-25 03:46:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:46:26,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:26,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:46:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 77 states and 139 transitions. [2024-11-25 03:46:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 139 transitions. [2024-11-25 03:46:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:46:27,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:29,726 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 03:46:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 88 states and 167 transitions. [2024-11-25 03:46:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 167 transitions. [2024-11-25 03:46:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:46:40,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:40,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:46:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 87 states and 166 transitions. [2024-11-25 03:46:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 166 transitions. [2024-11-25 03:46:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:46:41,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:41,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:46:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 92 states and 179 transitions. [2024-11-25 03:46:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 179 transitions. [2024-11-25 03:46:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:46:46,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:46,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:46:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 101 states and 201 transitions. [2024-11-25 03:46:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 201 transitions. [2024-11-25 03:46:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:46:54,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:54,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:47:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 110 states and 223 transitions. [2024-11-25 03:47:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 223 transitions. [2024-11-25 03:47:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:47:03,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:03,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:03,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:47:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 114 states and 235 transitions. [2024-11-25 03:47:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 235 transitions. [2024-11-25 03:47:07,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:47:07,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:07,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:07,261 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 03:47:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 119 states and 245 transitions. [2024-11-25 03:47:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 245 transitions. [2024-11-25 03:47:11,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:47:11,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:47:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 122 states and 251 transitions. [2024-11-25 03:47:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-11-25 03:47:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:47:13,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:14,117 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 03:47:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 126 states and 262 transitions. [2024-11-25 03:47:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 262 transitions. [2024-11-25 03:47:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:47:18,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:47:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 129 states and 268 transitions. [2024-11-25 03:47:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 268 transitions. [2024-11-25 03:47:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:47:21,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:21,912 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 03:47:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:22,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 130 states and 271 transitions. [2024-11-25 03:47:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 271 transitions. [2024-11-25 03:47:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:47:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:25,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:47:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:47:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 141 states and 305 transitions. [2024-11-25 03:47:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 305 transitions. [2024-11-25 03:47:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:47:43,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:47:43,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:47:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:47:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:48:05,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:05,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 150 states and 328 transitions. [2024-11-25 03:48:05,658 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 328 transitions. [2024-11-25 03:48:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:48:05,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:48:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 154 states and 337 transitions. [2024-11-25 03:48:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 337 transitions. [2024-11-25 03:48:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:48:11,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:11,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:13,838 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 03:48:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 167 states and 375 transitions. [2024-11-25 03:48:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 375 transitions. [2024-11-25 03:48:36,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:48:36,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:48:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 170 states and 385 transitions. [2024-11-25 03:48:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 385 transitions. [2024-11-25 03:48:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:48:41,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:41,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:48:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 171 states and 386 transitions. [2024-11-25 03:48:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 386 transitions. [2024-11-25 03:48:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:48:43,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:48:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 176 states and 395 transitions. [2024-11-25 03:48:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 395 transitions. [2024-11-25 03:48:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:48:49,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:49,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:48:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 177 states and 399 transitions. [2024-11-25 03:48:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 399 transitions. [2024-11-25 03:48:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:48:51,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:48:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 178 states and 401 transitions. [2024-11-25 03:48:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-25 03:48:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:48:53,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:48:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 179 states and 401 transitions. [2024-11-25 03:48:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 401 transitions. [2024-11-25 03:48:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:48:55,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:49:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 197 states and 458 transitions. [2024-11-25 03:49:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 458 transitions. [2024-11-25 03:49:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:49:41,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:41,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:49:45,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:45,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 200 states and 468 transitions. [2024-11-25 03:49:45,759 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 468 transitions. [2024-11-25 03:49:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:49:45,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:45,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:49:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 203 states and 474 transitions. [2024-11-25 03:49:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 474 transitions. [2024-11-25 03:49:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:49:50,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:50,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:50:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 207 states and 495 transitions. [2024-11-25 03:50:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 495 transitions. [2024-11-25 03:50:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:50:04,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:04,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:04,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:04,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:50:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 208 states and 499 transitions. [2024-11-25 03:50:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 499 transitions. [2024-11-25 03:50:05,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:50:05,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:05,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:50:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 211 states and 511 transitions. [2024-11-25 03:50:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 511 transitions. [2024-11-25 03:50:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:50:10,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:10,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:50:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 223 states and 544 transitions. [2024-11-25 03:50:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 544 transitions. [2024-11-25 03:50:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:50:47,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:50:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 225 states and 548 transitions. [2024-11-25 03:50:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 548 transitions. [2024-11-25 03:50:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:50:51,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:51,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:51:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:04,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 228 states and 559 transitions. [2024-11-25 03:51:04,754 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 559 transitions. [2024-11-25 03:51:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:04,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:51:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 230 states and 562 transitions. [2024-11-25 03:51:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 562 transitions. [2024-11-25 03:51:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:08,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:08,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 03:51:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 234 states and 570 transitions. [2024-11-25 03:51:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 570 transitions. [2024-11-25 03:51:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:15,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:15,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:51:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 242 states and 589 transitions. [2024-11-25 03:51:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 589 transitions. [2024-11-25 03:51:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:43,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:43,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:51:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 248 states and 608 transitions. [2024-11-25 03:51:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 608 transitions. [2024-11-25 03:51:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:57,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:51:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 249 states and 610 transitions. [2024-11-25 03:51:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 610 transitions. [2024-11-25 03:51:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:59,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:52:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:20,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 255 states and 629 transitions. [2024-11-25 03:52:20,655 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 629 transitions. [2024-11-25 03:52:20,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:52:20,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:52:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 256 states and 631 transitions. [2024-11-25 03:52:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 631 transitions. [2024-11-25 03:52:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:52:23,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:52:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 258 states and 634 transitions. [2024-11-25 03:52:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 634 transitions. [2024-11-25 03:52:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:52:27,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:52:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 259 states and 634 transitions. [2024-11-25 03:52:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 634 transitions. [2024-11-25 03:52:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:52:30,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:53:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 268 states and 665 transitions. [2024-11-25 03:53:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 665 transitions. [2024-11-25 03:53:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:53:17,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:53:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:55,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 278 states and 693 transitions. [2024-11-25 03:53:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 693 transitions. [2024-11-25 03:53:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:53:55,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:54:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 281 states and 700 transitions. [2024-11-25 03:54:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 700 transitions. [2024-11-25 03:54:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:54:03,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:54:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 284 states and 709 transitions. [2024-11-25 03:54:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 709 transitions. [2024-11-25 03:54:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:54:10,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:54:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:44,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 288 states and 734 transitions. [2024-11-25 03:54:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 734 transitions. [2024-11-25 03:54:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:54:44,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:54:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 289 states and 742 transitions. [2024-11-25 03:54:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 742 transitions. [2024-11-25 03:54:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:54:47,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:47,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 03:54:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 292 states and 757 transitions. [2024-11-25 03:54:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 757 transitions. [2024-11-25 03:54:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:54:54,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 308 states and 808 transitions. [2024-11-25 03:55:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 808 transitions. [2024-11-25 03:55:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:55:51,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:51,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:56:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 312 states and 819 transitions. [2024-11-25 03:56:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 819 transitions. [2024-11-25 03:56:01,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:56:01,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:01,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:56:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 316 states and 826 transitions. [2024-11-25 03:56:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 826 transitions. [2024-11-25 03:56:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:09,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:09,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:56:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 321 states and 834 transitions. [2024-11-25 03:56:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 834 transitions. [2024-11-25 03:56:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:25,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:25,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 03:56:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 322 states and 838 transitions. [2024-11-25 03:56:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 838 transitions. [2024-11-25 03:56:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:28,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:56:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 329 states and 865 transitions. [2024-11-25 03:56:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 865 transitions. [2024-11-25 03:56:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:50,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:56:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:53,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 330 states and 867 transitions. [2024-11-25 03:56:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 867 transitions. [2024-11-25 03:56:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:53,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:56:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 332 states and 873 transitions. [2024-11-25 03:56:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 873 transitions. [2024-11-25 03:56:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:56:59,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 03:57:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 333 states and 873 transitions. [2024-11-25 03:57:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 873 transitions. [2024-11-25 03:57:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:57:02,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:02,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 336 states and 881 transitions. [2024-11-25 03:57:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 881 transitions. [2024-11-25 03:57:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:57:11,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:11,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:57:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 343 states and 902 transitions. [2024-11-25 03:57:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 902 transitions. [2024-11-25 03:57:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:57:32,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:32,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:38,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 345 states and 911 transitions. [2024-11-25 03:57:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 911 transitions. [2024-11-25 03:57:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:57:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:57:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 346 states and 912 transitions. [2024-11-25 03:57:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 912 transitions. [2024-11-25 03:57:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:57:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:57:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 349 states and 918 transitions. [2024-11-25 03:57:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 918 transitions. [2024-11-25 03:57:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:57:55,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:55,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:58:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 352 states and 928 transitions. [2024-11-25 03:58:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 928 transitions. [2024-11-25 03:58:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:04,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:04,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:58:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:31,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 353 states and 930 transitions. [2024-11-25 03:58:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 930 transitions. [2024-11-25 03:58:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:31,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:58:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 356 states and 937 transitions. [2024-11-25 03:58:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 937 transitions. [2024-11-25 03:58:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:46,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:58:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 358 states and 941 transitions. [2024-11-25 03:58:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 941 transitions. [2024-11-25 03:58:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:58:52,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 03:58:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 359 states and 941 transitions. [2024-11-25 03:58:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 941 transitions. [2024-11-25 03:58:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:58:56,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:03,737 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:59:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 363 states and 968 transitions. [2024-11-25 03:59:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 968 transitions. [2024-11-25 03:59:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:28,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 03:59:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 366 states and 978 transitions. [2024-11-25 03:59:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 978 transitions. [2024-11-25 03:59:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:37,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat