./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/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_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/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-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:50:52,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:50:52,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-25 03:50:52,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:50:52,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:50:52,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:50:52,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:50:52,215 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:50:52,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:50:52,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:50:52,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:50:52,215 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:50:52,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:50:52,217 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:50:52,217 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:50:52,217 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:50:52,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:50:52,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:50:52,217 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:50:52,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:50:52,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:50:52,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:50:52,218 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:50:52,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:50:52,220 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_09aa208e-e3c2-4f30-a0b3-759c371dfffd/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-memcleanup) ) 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 -> 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 [2024-11-25 03:50:52,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:50:52,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:50:52,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:50:52,565 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:50:52,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:50:52,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2024-11-25 03:50:55,639 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/data/28e951df6/8ac81c29c99b4e3cba6b99cd491c3180/FLAG4f8b9975d [2024-11-25 03:50:56,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:50:56,016 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2024-11-25 03:50:56,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/data/28e951df6/8ac81c29c99b4e3cba6b99cd491c3180/FLAG4f8b9975d [2024-11-25 03:50:56,056 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/data/28e951df6/8ac81c29c99b4e3cba6b99cd491c3180 [2024-11-25 03:50:56,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:50:56,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:50:56,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:50:56,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:50:56,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:50:56,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e7debd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56, skipping insertion in model container [2024-11-25 03:50:56,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:50:56,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:50:56,495 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:50:56,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:50:56,580 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:50:56,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56 WrapperNode [2024-11-25 03:50:56,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:50:56,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:50:56,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:50:56,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:50:56,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,625 INFO L138 Inliner]: procedures = 129, calls = 41, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 240 [2024-11-25 03:50:56,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:50:56,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:50:56,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:50:56,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:50:56,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,648 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:50:56,661 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:50:56,661 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:50:56,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:50:56,663 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:50:56" (1/1) ... [2024-11-25 03:50:56,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:50:56,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:50:56,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:50:56,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09aa208e-e3c2-4f30-a0b3-759c371dfffd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:50:56,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:50:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:50:56,835 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:50:56,837 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:50:57,223 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-11-25 03:50:57,224 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:50:57,353 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:50:57,354 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-25 03:50:57,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:50:57 BoogieIcfgContainer [2024-11-25 03:50:57,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:50:57,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:50:57,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:50:57,366 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:50:57,366 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:50:57" (1/1) ... [2024-11-25 03:50:57,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:50:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2024-11-25 03:50:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-25 03:50:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:50:57,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:57,799 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 03:50:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2024-11-25 03:50:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2024-11-25 03:50:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:50:57,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:57,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:57,954 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 03:50:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2024-11-25 03:50:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2024-11-25 03:50:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:50:57,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:58,308 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 03:50:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 82 transitions. [2024-11-25 03:50:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 82 transitions. [2024-11-25 03:50:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:50:58,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:58,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:59,047 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 03:50:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:50:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-11-25 03:50:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-25 03:50:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:50:59,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:50:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:50:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:50:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-11-25 03:51:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-11-25 03:51:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:51:00,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:00,130 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 03:51:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-11-25 03:51:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-11-25 03:51:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:51:00,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:00,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 106 transitions. [2024-11-25 03:51:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-25 03:51:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:51:00,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:51:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-11-25 03:51:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-11-25 03:51:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:51:01,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:51:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:03,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 78 states and 141 transitions. [2024-11-25 03:51:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 141 transitions. [2024-11-25 03:51:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:51:03,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:03,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:51:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 79 states and 141 transitions. [2024-11-25 03:51:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2024-11-25 03:51:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:51:04,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:04,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:04,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:51:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 85 states and 153 transitions. [2024-11-25 03:51:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 153 transitions. [2024-11-25 03:51:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:51:05,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:05,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:05,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2024-11-25 03:51:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2024-11-25 03:51:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:51:06,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:06,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:51:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 93 states and 166 transitions. [2024-11-25 03:51:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 166 transitions. [2024-11-25 03:51:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:51:06,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:06,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:51:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 93 states and 165 transitions. [2024-11-25 03:51:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 165 transitions. [2024-11-25 03:51:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:51:06,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:51:07,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 96 states and 168 transitions. [2024-11-25 03:51:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 168 transitions. [2024-11-25 03:51:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:07,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:07,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:07,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:51:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 168 transitions. [2024-11-25 03:51:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 168 transitions. [2024-11-25 03:51:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:07,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:51:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 100 states and 173 transitions. [2024-11-25 03:51:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 173 transitions. [2024-11-25 03:51:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:51:08,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:08,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:08,316 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 03:51:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 185 transitions. [2024-11-25 03:51:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 185 transitions. [2024-11-25 03:51:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:51:09,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:09,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:51:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2024-11-25 03:51:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2024-11-25 03:51:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:51:09,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:51:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 150 transitions. [2024-11-25 03:51:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 150 transitions. [2024-11-25 03:51:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:51:09,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:51:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 158 transitions. [2024-11-25 03:51:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 158 transitions. [2024-11-25 03:51:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:51:10,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:10,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:51:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 96 states and 160 transitions. [2024-11-25 03:51:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 160 transitions. [2024-11-25 03:51:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:51:11,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:11,488 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 03:51:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 163 transitions. [2024-11-25 03:51:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 163 transitions. [2024-11-25 03:51:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:51:11,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:51:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2024-11-25 03:51:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2024-11-25 03:51:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:51:12,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:12,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:51:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 129 states and 219 transitions. [2024-11-25 03:51:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 219 transitions. [2024-11-25 03:51:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:51:20,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:51:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 99 states and 162 transitions. [2024-11-25 03:51:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2024-11-25 03:51:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:51:21,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:21,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:21,164 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 03:51:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 164 transitions. [2024-11-25 03:51:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2024-11-25 03:51:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:51:21,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:21,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 03:51:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 105 states and 175 transitions. [2024-11-25 03:51:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 175 transitions. [2024-11-25 03:51:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:51:28,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:28,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:51:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2024-11-25 03:51:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2024-11-25 03:51:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:51:31,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:51:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2024-11-25 03:51:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2024-11-25 03:51:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:51:32,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:51:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2024-11-25 03:51:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2024-11-25 03:51:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:51:34,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:34,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 03:51:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 127 states and 224 transitions. [2024-11-25 03:51:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 224 transitions. [2024-11-25 03:51:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:51:41,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 03:51:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:43,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 130 states and 230 transitions. [2024-11-25 03:51:43,981 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 230 transitions. [2024-11-25 03:51:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:51:43,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:44,515 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 03:51:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 133 states and 237 transitions. [2024-11-25 03:51:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 237 transitions. [2024-11-25 03:51:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:51:44,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 03:52:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 160 states and 288 transitions. [2024-11-25 03:52:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 288 transitions. [2024-11-25 03:52:02,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:52:02,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:52:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 161 states and 289 transitions. [2024-11-25 03:52:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 289 transitions. [2024-11-25 03:52:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:52:02,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:02,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 03:52:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 166 states and 303 transitions. [2024-11-25 03:52:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 303 transitions. [2024-11-25 03:52:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:52:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:52:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 194 states and 369 transitions. [2024-11-25 03:52:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 369 transitions. [2024-11-25 03:52:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:52:37,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 03:52:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 197 states and 372 transitions. [2024-11-25 03:52:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 372 transitions. [2024-11-25 03:52:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:52:38,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:38,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 03:52:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 199 states and 376 transitions. [2024-11-25 03:52:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 376 transitions. [2024-11-25 03:52:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:52:42,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:52:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 200 states and 377 transitions. [2024-11-25 03:52:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 377 transitions. [2024-11-25 03:52:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:52:43,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:43,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:52:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:52:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 195 states and 363 transitions. [2024-11-25 03:52:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 363 transitions. [2024-11-25 03:52:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:52:45,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:52:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:52:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:52:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:53:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 208 states and 406 transitions. [2024-11-25 03:53:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 406 transitions. [2024-11-25 03:53:19,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:53:19,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:53:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 209 states and 408 transitions. [2024-11-25 03:53:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 408 transitions. [2024-11-25 03:53:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:53:24,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:53:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 211 states and 415 transitions. [2024-11-25 03:53:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 415 transitions. [2024-11-25 03:53:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:53:29,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:54:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 233 states and 455 transitions. [2024-11-25 03:54:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 455 transitions. [2024-11-25 03:54:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:54:04,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:54:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 260 states and 539 transitions. [2024-11-25 03:54:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 539 transitions. [2024-11-25 03:54:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:54:53,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:55:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 272 states and 599 transitions. [2024-11-25 03:55:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 599 transitions. [2024-11-25 03:55:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:55:15,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:15,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:55:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 274 states and 610 transitions. [2024-11-25 03:55:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 610 transitions. [2024-11-25 03:55:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:55:19,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:55:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 276 states and 625 transitions. [2024-11-25 03:55:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 625 transitions. [2024-11-25 03:55:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:55:22,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:22,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:55:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 277 states and 633 transitions. [2024-11-25 03:55:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 633 transitions. [2024-11-25 03:55:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:55:24,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:24,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:55:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 278 states and 639 transitions. [2024-11-25 03:55:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 639 transitions. [2024-11-25 03:55:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:55:27,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:27,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:55:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 287 states and 694 transitions. [2024-11-25 03:55:50,494 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 694 transitions. [2024-11-25 03:55:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:55:50,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:50,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:55:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:57,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 291 states and 716 transitions. [2024-11-25 03:55:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 716 transitions. [2024-11-25 03:55:57,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:55:57,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:57,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 293 states and 734 transitions. [2024-11-25 03:56:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 734 transitions. [2024-11-25 03:56:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:02,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:02,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 294 states and 740 transitions. [2024-11-25 03:56:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 740 transitions. [2024-11-25 03:56:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:04,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 295 states and 750 transitions. [2024-11-25 03:56:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 750 transitions. [2024-11-25 03:56:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 296 states and 758 transitions. [2024-11-25 03:56:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 758 transitions. [2024-11-25 03:56:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:09,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:09,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:56:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 297 states and 760 transitions. [2024-11-25 03:56:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 760 transitions. [2024-11-25 03:56:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:11,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 298 states and 765 transitions. [2024-11-25 03:56:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 765 transitions. [2024-11-25 03:56:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:12,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:56:14,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 300 states and 768 transitions. [2024-11-25 03:56:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 768 transitions. [2024-11-25 03:56:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:14,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 03:56:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 302 states and 772 transitions. [2024-11-25 03:56:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 772 transitions. [2024-11-25 03:56:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:56:17,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:17,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:56:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 304 states and 777 transitions. [2024-11-25 03:56:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 777 transitions. [2024-11-25 03:56:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:20,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:20,870 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 03:56:23,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 305 states and 789 transitions. [2024-11-25 03:56:23,574 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 789 transitions. [2024-11-25 03:56:23,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:23,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:23,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 03:56:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 309 states and 793 transitions. [2024-11-25 03:56:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 793 transitions. [2024-11-25 03:56:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:28,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 315 states and 821 transitions. [2024-11-25 03:56:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 821 transitions. [2024-11-25 03:56:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:48,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:48,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 317 states and 831 transitions. [2024-11-25 03:56:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 831 transitions. [2024-11-25 03:56:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:53,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:53,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 318 states and 834 transitions. [2024-11-25 03:56:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 834 transitions. [2024-11-25 03:56:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:56,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:56:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 319 states and 838 transitions. [2024-11-25 03:56:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 838 transitions. [2024-11-25 03:56:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:56:58,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:58,884 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 03:57:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 320 states and 841 transitions. [2024-11-25 03:57:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 841 transitions. [2024-11-25 03:57:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:57:00,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:00,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:57:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:02,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 321 states and 847 transitions. [2024-11-25 03:57:02,266 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 847 transitions. [2024-11-25 03:57:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:57:02,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:02,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 03:57:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 334 states and 905 transitions. [2024-11-25 03:57:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 905 transitions. [2024-11-25 03:57:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:57:34,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:57:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 335 states and 908 transitions. [2024-11-25 03:57:37,861 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 908 transitions. [2024-11-25 03:57:37,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:57:37,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:37,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:59:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 353 states and 997 transitions. [2024-11-25 03:59:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 997 transitions. [2024-11-25 03:59:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:59:19,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:19,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:00:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 362 states and 1034 transitions. [2024-11-25 04:00:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1034 transitions. [2024-11-25 04:00:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:00:01,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:01,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:00:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 365 states and 1065 transitions. [2024-11-25 04:00:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1065 transitions. [2024-11-25 04:00:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:00:45,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:01:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 368 states and 1109 transitions. [2024-11-25 04:01:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1109 transitions. [2024-11-25 04:01:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:01:49,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:49,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:13,227 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:02:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 371 states and 1129 transitions. [2024-11-25 04:02:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1129 transitions. [2024-11-25 04:02:45,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:02:45,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:45,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:03:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 373 states and 1138 transitions. [2024-11-25 04:03:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1138 transitions. [2024-11-25 04:03:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:03:11,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:27,970 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:03:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 374 states and 1142 transitions. [2024-11-25 04:03:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1142 transitions. [2024-11-25 04:03:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:03:46,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 04:04:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 383 states and 1179 transitions. [2024-11-25 04:04:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1179 transitions. [2024-11-25 04:04:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:04:26,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:26,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat