./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/rec_strlen-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/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_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/rec_strlen-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60396cce4fa0936fb91e88a54a287214045469c9d9b3d447954681e0a5aabbc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:33:31,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:33:31,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:33:31,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:33:31,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:33:31,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:33:31,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:33:31,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:33:31,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:33:31,694 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:33:31,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:33:31,695 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:33:31,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:33:31,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:33:31,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:31,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:33:31,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:33:31,697 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:33:31,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:33:31,697 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_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60396cce4fa0936fb91e88a54a287214045469c9d9b3d447954681e0a5aabbc0 [2024-11-25 02:33:31,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:33:31,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:33:31,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:33:31,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:33:31,995 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:33:31,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/rec_strlen-alloca-1.i [2024-11-25 02:33:35,193 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/data/1bd209420/56f5c58c10d74b7e82cbbeb557ffb85d/FLAG735b4d15c [2024-11-25 02:33:35,496 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:33:35,497 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/sv-benchmarks/c/array-memsafety/rec_strlen-alloca-1.i [2024-11-25 02:33:35,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/data/1bd209420/56f5c58c10d74b7e82cbbeb557ffb85d/FLAG735b4d15c [2024-11-25 02:33:35,776 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/data/1bd209420/56f5c58c10d74b7e82cbbeb557ffb85d [2024-11-25 02:33:35,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:33:35,782 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:33:35,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:35,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:33:35,789 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:33:35,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:35" (1/1) ... [2024-11-25 02:33:35,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f3739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:35, skipping insertion in model container [2024-11-25 02:33:35,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:33:35" (1/1) ... [2024-11-25 02:33:35,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:33:36,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:36,195 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:33:36,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:33:36,259 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:33:36,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36 WrapperNode [2024-11-25 02:33:36,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:33:36,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:36,261 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:33:36,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:33:36,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,298 INFO L138 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2024-11-25 02:33:36,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:33:36,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:33:36,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:33:36,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:33:36,307 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,322 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:33:36,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:33:36,340 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:33:36,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:33:36,341 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:33:36,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:33:36,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:33:36,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be3c89-2f20-42c4-8ac3-0b18cad6ca7c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:33:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:33:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:33:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:33:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:33:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure strlen_rec [2024-11-25 02:33:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen_rec [2024-11-25 02:33:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:33:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:33:36,540 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:33:36,542 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:33:36,725 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-25 02:33:36,725 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:33:36,792 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:33:36,792 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:33:36,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:36 BoogieIcfgContainer [2024-11-25 02:33:36,793 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:33:36,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:33:36,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:33:36,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:33:36,803 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:33:36" (1/1) ... [2024-11-25 02:33:36,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:33:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2024-11-25 02:33:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2024-11-25 02:33:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:33:36,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-25 02:33:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-25 02:33:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:33:37,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-25 02:33:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-25 02:33:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:33:38,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-25 02:33:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-25 02:33:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:33:39,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-25 02:33:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-25 02:33:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:39,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-11-25 02:33:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-11-25 02:33:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:41,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:41,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 31 states and 56 transitions. [2024-11-25 02:33:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 56 transitions. [2024-11-25 02:33:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:33:44,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:44,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:44,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 62 transitions. [2024-11-25 02:33:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 62 transitions. [2024-11-25 02:33:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:33:46,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 65 transitions. [2024-11-25 02:33:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 65 transitions. [2024-11-25 02:33:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:33:46,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:46,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 38 states and 72 transitions. [2024-11-25 02:33:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2024-11-25 02:33:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:33:48,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 39 states and 75 transitions. [2024-11-25 02:33:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2024-11-25 02:33:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:33:50,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:50,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 41 states and 79 transitions. [2024-11-25 02:33:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 79 transitions. [2024-11-25 02:33:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:33:51,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 33 transitions. [2024-11-25 02:33:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-25 02:33:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:33:54,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:54,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 38 transitions. [2024-11-25 02:33:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-25 02:33:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:33:58,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:33:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 34 transitions. [2024-11-25 02:33:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2024-11-25 02:33:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:33:58,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:58,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 42 transitions. [2024-11-25 02:34:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2024-11-25 02:34:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:34:02,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:02,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 36 transitions. [2024-11-25 02:34:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-25 02:34:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:34:05,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:05,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 44 transitions. [2024-11-25 02:34:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-11-25 02:34:11,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:34:11,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 49 transitions. [2024-11-25 02:34:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2024-11-25 02:34:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:34:14,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:14,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:34:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 40 states and 54 transitions. [2024-11-25 02:34:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2024-11-25 02:34:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:34:17,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 50 states and 72 transitions. [2024-11-25 02:34:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2024-11-25 02:34:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:34:30,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:34:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 43 states and 60 transitions. [2024-11-25 02:34:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-25 02:34:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:34:31,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:31,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:39,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 47 states and 67 transitions. [2024-11-25 02:34:39,787 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 67 transitions. [2024-11-25 02:34:39,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:34:39,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:39,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 54 states and 78 transitions. [2024-11-25 02:34:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 78 transitions. [2024-11-25 02:34:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:34:57,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:57,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:21,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 69 states and 106 transitions. [2024-11-25 02:35:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2024-11-25 02:35:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:35:21,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:21,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:32,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 114 transitions. [2024-11-25 02:35:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2024-11-25 02:35:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:35:32,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 78 states and 122 transitions. [2024-11-25 02:35:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2024-11-25 02:35:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:35:43,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:43,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:43,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 84 states and 133 transitions. [2024-11-25 02:36:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2024-11-25 02:36:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:36:04,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:04,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 88 states and 138 transitions. [2024-11-25 02:36:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2024-11-25 02:36:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:36:12,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 19 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:36:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 93 states and 145 transitions. [2024-11-25 02:36:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2024-11-25 02:36:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:36:19,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 105 states and 170 transitions. [2024-11-25 02:36:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2024-11-25 02:36:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:36:46,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:46,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 110 states and 185 transitions. [2024-11-25 02:36:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 185 transitions. [2024-11-25 02:36:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:36:59,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 117 states and 195 transitions. [2024-11-25 02:37:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2024-11-25 02:37:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:37:28,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 122 states and 203 transitions. [2024-11-25 02:37:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2024-11-25 02:37:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:37:53,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:53,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 128 states and 210 transitions. [2024-11-25 02:38:21,817 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 210 transitions. [2024-11-25 02:38:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:38:21,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 132 states and 220 transitions. [2024-11-25 02:38:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2024-11-25 02:38:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:38:31,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:31,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 134 states and 223 transitions. [2024-11-25 02:38:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 223 transitions. [2024-11-25 02:38:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:38:51,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 26 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:38:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 136 states and 227 transitions. [2024-11-25 02:38:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2024-11-25 02:38:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:38:54,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 143 states and 238 transitions. [2024-11-25 02:39:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 238 transitions. [2024-11-25 02:39:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:39:33,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:33,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 148 states and 251 transitions. [2024-11-25 02:39:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 251 transitions. [2024-11-25 02:39:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:39:46,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 153 states and 258 transitions. [2024-11-25 02:40:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2024-11-25 02:40:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:40:08,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 163 states and 288 transitions. [2024-11-25 02:40:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 288 transitions. [2024-11-25 02:40:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:40:39,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 170 states and 301 transitions. [2024-11-25 02:41:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 301 transitions. [2024-11-25 02:41:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:41:05,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 175 states and 311 transitions. [2024-11-25 02:41:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 311 transitions. [2024-11-25 02:41:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:41:18,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:18,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 319 transitions. [2024-11-25 02:41:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 319 transitions. [2024-11-25 02:41:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:41:38,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:38,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 14 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 185 states and 327 transitions. [2024-11-25 02:41:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 327 transitions. [2024-11-25 02:41:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:41:50,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 40 proven. 4 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-25 02:42:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 188 states and 330 transitions. [2024-11-25 02:42:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 330 transitions. [2024-11-25 02:42:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:42:02,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:02,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 195 states and 339 transitions. [2024-11-25 02:42:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 339 transitions. [2024-11-25 02:42:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:42:35,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 201 states and 354 transitions. [2024-11-25 02:43:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 354 transitions. [2024-11-25 02:43:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:43:22,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:23,215 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 207 states and 362 transitions. [2024-11-25 02:43:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 362 transitions. [2024-11-25 02:43:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:43:44,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:44,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 211 states and 367 transitions. [2024-11-25 02:44:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 367 transitions. [2024-11-25 02:44:01,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:44:01,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:01,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 215 states and 372 transitions. [2024-11-25 02:44:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 372 transitions. [2024-11-25 02:44:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:44:16,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 16 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 219 states and 381 transitions. [2024-11-25 02:44:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2024-11-25 02:44:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:44:31,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 226 states and 392 transitions. [2024-11-25 02:45:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 392 transitions. [2024-11-25 02:45:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:29,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 233 states and 402 transitions. [2024-11-25 02:46:00,877 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 402 transitions. [2024-11-25 02:46:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:46:00,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:00,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 240 states and 412 transitions. [2024-11-25 02:46:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 412 transitions. [2024-11-25 02:46:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:46:36,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 33 proven. 52 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:46:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 242 states and 415 transitions. [2024-11-25 02:46:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 415 transitions. [2024-11-25 02:46:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:46:43,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:43,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 247 states and 422 transitions. [2024-11-25 02:47:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 422 transitions. [2024-11-25 02:47:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:47:05,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 17 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.