./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:44:59,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:44:59,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:44:59,147 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:44:59,147 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:44:59,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:44:59,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:44:59,167 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:44:59,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:44:59,167 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:44:59,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:44:59,169 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:44:59,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:59,169 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:44:59,169 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:44:59,169 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_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 [2024-12-06 01:44:59,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:44:59,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:44:59,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:44:59,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:44:59,411 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:44:59,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/test-0235-2.i [2024-12-06 01:45:02,085 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/data/7a7b9d0c0/d7058149d4214b73b6e8000c5c8a11f6/FLAG7131651d5 [2024-12-06 01:45:02,308 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:45:02,309 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/sv-benchmarks/c/memsafety/test-0235-2.i [2024-12-06 01:45:02,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/data/7a7b9d0c0/d7058149d4214b73b6e8000c5c8a11f6/FLAG7131651d5 [2024-12-06 01:45:02,335 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/data/7a7b9d0c0/d7058149d4214b73b6e8000c5c8a11f6 [2024-12-06 01:45:02,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:45:02,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:45:02,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:45:02,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:45:02,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:45:02,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4b3b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02, skipping insertion in model container [2024-12-06 01:45:02,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,369 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:45:02,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:45:02,629 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:45:02,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:45:02,699 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:45:02,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02 WrapperNode [2024-12-06 01:45:02,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:45:02,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:45:02,701 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:45:02,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:45:02,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,756 INFO L138 Inliner]: procedures = 188, calls = 71, calls flagged for inlining = 25, calls inlined = 55, statements flattened = 813 [2024-12-06 01:45:02,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:45:02,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:45:02,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:45:02,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:45:02,764 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,773 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,797 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:45:02,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:45:02,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:45:02,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:45:02,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:45:02" (1/1) ... [2024-12-06 01:45:02,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:45:02,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:45:02,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:45:02,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d302ca75-82ee-4472-8a27-f5299edb43a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:45:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:45:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:45:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:45:03,007 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:45:03,009 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:45:04,284 INFO L? ?]: Removed 794 outVars from TransFormulas that were not future-live. [2024-12-06 01:45:04,284 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:45:04,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:45:04,492 INFO L312 CfgBuilder]: Removed 35 assume(true) statements. [2024-12-06 01:45:04,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:45:04 BoogieIcfgContainer [2024-12-06 01:45:04,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:45:04,494 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:45:04,494 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:45:04,504 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:45:04,504 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:45:04" (1/1) ... [2024-12-06 01:45:04,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:45:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 659 states and 794 transitions. [2024-12-06 01:45:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 794 transitions. [2024-12-06 01:45:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:45:04,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 659 states and 793 transitions. [2024-12-06 01:45:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 793 transitions. [2024-12-06 01:45:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:45:04,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:04,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:04,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 658 states and 792 transitions. [2024-12-06 01:45:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 792 transitions. [2024-12-06 01:45:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:45:04,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:04,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:04,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:45:04,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:04,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 657 states and 791 transitions. [2024-12-06 01:45:05,062 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 791 transitions. [2024-12-06 01:45:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:45:05,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-12-06 01:45:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-12-06 01:45:05,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:45:05,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-12-06 01:45:05,225 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-12-06 01:45:05,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:45:05,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 01:45:05,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:05,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-12-06 01:45:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-12-06 01:45:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:45:05,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:45:05,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:05,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:45:05,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-12-06 01:45:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-12-06 01:45:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:45:05,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:45:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-12-06 01:45:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-12-06 01:45:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:45:05,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:45:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 655 states and 787 transitions. [2024-12-06 01:45:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 787 transitions. [2024-12-06 01:45:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:45:05,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 01:45:05,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:05,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-12-06 01:45:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-12-06 01:45:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:45:05,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-06 01:45:06,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:06,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:06,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:45:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 655 states and 787 transitions. [2024-12-06 01:45:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 787 transitions. [2024-12-06 01:45:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:45:06,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:45:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 655 states and 786 transitions. [2024-12-06 01:45:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 786 transitions. [2024-12-06 01:45:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:45:06,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:45:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 654 states and 785 transitions. [2024-12-06 01:45:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 785 transitions. [2024-12-06 01:45:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:45:06,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:06,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:45:06,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:06,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:06,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:45:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-12-06 01:45:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-12-06 01:45:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:45:06,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:06,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:06,816 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 01:45:06,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:06,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:45:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 658 states and 794 transitions. [2024-12-06 01:45:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 794 transitions. [2024-12-06 01:45:07,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:45:07,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:07,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 01:45:07,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:07,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-06 01:45:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:45:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 659 states and 795 transitions. [2024-12-06 01:45:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 795 transitions. [2024-12-06 01:45:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:45:07,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:07,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 01:45:07,535 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:07,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-06 01:45:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:45:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 661 states and 799 transitions. [2024-12-06 01:45:07,880 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 799 transitions. [2024-12-06 01:45:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:45:07,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:08,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 01:45:08,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:08,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-06 01:45:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:45:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 660 states and 798 transitions. [2024-12-06 01:45:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 798 transitions. [2024-12-06 01:45:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:45:08,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:08,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:45:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 659 states and 796 transitions. [2024-12-06 01:45:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 796 transitions. [2024-12-06 01:45:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:45:08,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:08,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:08,617 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-06 01:45:08,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:08,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:45:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 660 states and 797 transitions. [2024-12-06 01:45:08,903 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 797 transitions. [2024-12-06 01:45:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:45:08,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:09,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-06 01:45:09,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:09,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:45:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 661 states and 798 transitions. [2024-12-06 01:45:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 798 transitions. [2024-12-06 01:45:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:45:09,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:09,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:09,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:09,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-06 01:45:09,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:09,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-06 01:45:09,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:45:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 662 states and 799 transitions. [2024-12-06 01:45:09,685 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 799 transitions. [2024-12-06 01:45:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:45:09,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:09,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:45:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:09,914 INFO L256 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:45:09,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:45:09,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-12-06 01:45:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 661 states and 798 transitions. [2024-12-06 01:45:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 798 transitions. [2024-12-06 01:45:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:45:09,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:09,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 660 states and 797 transitions. [2024-12-06 01:45:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 797 transitions. [2024-12-06 01:45:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:45:10,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 659 states and 796 transitions. [2024-12-06 01:45:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 796 transitions. [2024-12-06 01:45:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:45:10,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:10,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 658 states and 795 transitions. [2024-12-06 01:45:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 795 transitions. [2024-12-06 01:45:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:45:11,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 659 states and 796 transitions. [2024-12-06 01:45:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 796 transitions. [2024-12-06 01:45:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:45:12,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 660 states and 797 transitions. [2024-12-06 01:45:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 797 transitions. [2024-12-06 01:45:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:45:13,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 661 states and 798 transitions. [2024-12-06 01:45:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 798 transitions. [2024-12-06 01:45:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:45:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 662 states and 799 transitions. [2024-12-06 01:45:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 799 transitions. [2024-12-06 01:45:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:45:14,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 663 states and 800 transitions. [2024-12-06 01:45:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 800 transitions. [2024-12-06 01:45:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:45:15,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 664 states and 801 transitions. [2024-12-06 01:45:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 801 transitions. [2024-12-06 01:45:15,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:45:15,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:15,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:16,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 665 states and 802 transitions. [2024-12-06 01:45:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 802 transitions. [2024-12-06 01:45:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:45:16,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:16,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 666 states and 804 transitions. [2024-12-06 01:45:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 804 transitions. [2024-12-06 01:45:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:45:18,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:18,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 667 states and 805 transitions. [2024-12-06 01:45:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 805 transitions. [2024-12-06 01:45:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:45:19,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 668 states and 806 transitions. [2024-12-06 01:45:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 806 transitions. [2024-12-06 01:45:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:45:21,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:21,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 669 states and 807 transitions. [2024-12-06 01:45:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 807 transitions. [2024-12-06 01:45:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:45:22,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 670 states and 807 transitions. [2024-12-06 01:45:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 807 transitions. [2024-12-06 01:45:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:45:25,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:25,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 671 states and 809 transitions. [2024-12-06 01:45:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 809 transitions. [2024-12-06 01:45:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:45:26,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 672 states and 810 transitions. [2024-12-06 01:45:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 810 transitions. [2024-12-06 01:45:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:45:28,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:28,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:29,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 673 states and 811 transitions. [2024-12-06 01:45:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 811 transitions. [2024-12-06 01:45:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:45:29,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:29,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:30,444 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 674 states and 812 transitions. [2024-12-06 01:45:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 812 transitions. [2024-12-06 01:45:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:45:31,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:33,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 675 states and 813 transitions. [2024-12-06 01:45:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 813 transitions. [2024-12-06 01:45:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:45:33,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:33,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 676 states and 814 transitions. [2024-12-06 01:45:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 814 transitions. [2024-12-06 01:45:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:45:34,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:34,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 677 states and 815 transitions. [2024-12-06 01:45:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 815 transitions. [2024-12-06 01:45:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:45:37,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:37,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 678 states and 815 transitions. [2024-12-06 01:45:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 815 transitions. [2024-12-06 01:45:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:45:43,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:43,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:45,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 679 states and 817 transitions. [2024-12-06 01:45:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 817 transitions. [2024-12-06 01:45:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:45:45,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 680 states and 818 transitions. [2024-12-06 01:45:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 818 transitions. [2024-12-06 01:45:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:45:48,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:48,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 681 states and 819 transitions. [2024-12-06 01:45:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 819 transitions. [2024-12-06 01:45:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:45:50,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:50,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 682 states and 819 transitions. [2024-12-06 01:45:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 819 transitions. [2024-12-06 01:45:55,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:45:55,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:55,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:45:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 683 states and 821 transitions. [2024-12-06 01:45:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 821 transitions. [2024-12-06 01:45:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:45:58,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 684 states and 821 transitions. [2024-12-06 01:46:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 821 transitions. [2024-12-06 01:46:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:46:01,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:03,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 685 states and 823 transitions. [2024-12-06 01:46:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 823 transitions. [2024-12-06 01:46:03,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:46:03,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:03,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 686 states and 824 transitions. [2024-12-06 01:46:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 824 transitions. [2024-12-06 01:46:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:46:06,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:06,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 687 states and 824 transitions. [2024-12-06 01:46:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 824 transitions. [2024-12-06 01:46:10,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:46:10,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 688 states and 825 transitions. [2024-12-06 01:46:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 825 transitions. [2024-12-06 01:46:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:46:12,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 689 states and 827 transitions. [2024-12-06 01:46:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 827 transitions. [2024-12-06 01:46:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:46:16,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:16,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 690 states and 828 transitions. [2024-12-06 01:46:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 828 transitions. [2024-12-06 01:46:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:46:19,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 691 states and 829 transitions. [2024-12-06 01:46:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 829 transitions. [2024-12-06 01:46:22,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:46:22,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 692 states and 830 transitions. [2024-12-06 01:46:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 830 transitions. [2024-12-06 01:46:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:46:26,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:26,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 693 states and 831 transitions. [2024-12-06 01:46:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 831 transitions. [2024-12-06 01:46:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:46:29,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:29,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 694 states and 832 transitions. [2024-12-06 01:46:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 832 transitions. [2024-12-06 01:46:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:46:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 695 states and 832 transitions. [2024-12-06 01:46:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 832 transitions. [2024-12-06 01:46:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:46:43,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 696 states and 834 transitions. [2024-12-06 01:46:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 834 transitions. [2024-12-06 01:46:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:46:46,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:46,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 697 states and 835 transitions. [2024-12-06 01:46:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 835 transitions. [2024-12-06 01:46:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:46:50,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:50,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:46:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 698 states and 835 transitions. [2024-12-06 01:46:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 835 transitions. [2024-12-06 01:46:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:46:56,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 699 states and 837 transitions. [2024-12-06 01:47:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 837 transitions. [2024-12-06 01:47:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:47:00,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 700 states and 838 transitions. [2024-12-06 01:47:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 838 transitions. [2024-12-06 01:47:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:47:04,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:09,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:09,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 701 states and 838 transitions. [2024-12-06 01:47:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 838 transitions. [2024-12-06 01:47:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:47:09,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:09,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 702 states and 840 transitions. [2024-12-06 01:47:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 840 transitions. [2024-12-06 01:47:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:47:13,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:13,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 703 states and 841 transitions. [2024-12-06 01:47:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 841 transitions. [2024-12-06 01:47:18,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:47:18,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 704 states and 842 transitions. [2024-12-06 01:47:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 842 transitions. [2024-12-06 01:47:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:47:22,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:22,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 705 states and 843 transitions. [2024-12-06 01:47:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 843 transitions. [2024-12-06 01:47:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:47:27,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:27,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 706 states and 844 transitions. [2024-12-06 01:47:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 844 transitions. [2024-12-06 01:47:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:47:31,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 707 states and 844 transitions. [2024-12-06 01:47:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2024-12-06 01:47:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:47:42,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 708 states and 846 transitions. [2024-12-06 01:47:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 846 transitions. [2024-12-06 01:47:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:47:47,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 709 states and 846 transitions. [2024-12-06 01:47:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2024-12-06 01:47:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:47:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:47:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 710 states and 847 transitions. [2024-12-06 01:47:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 847 transitions. [2024-12-06 01:47:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:47:56,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1393 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 711 states and 849 transitions. [2024-12-06 01:48:02,043 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 849 transitions. [2024-12-06 01:48:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:48:02,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 712 states and 849 transitions. [2024-12-06 01:48:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 849 transitions. [2024-12-06 01:48:07,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:48:07,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:07,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:10,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 713 states and 851 transitions. [2024-12-06 01:48:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 851 transitions. [2024-12-06 01:48:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:48:12,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:12,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:18,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 714 states and 851 transitions. [2024-12-06 01:48:18,476 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 851 transitions. [2024-12-06 01:48:18,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 01:48:18,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1611 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 715 states and 853 transitions. [2024-12-06 01:48:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 853 transitions. [2024-12-06 01:48:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:48:23,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 716 states and 853 transitions. [2024-12-06 01:48:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 853 transitions. [2024-12-06 01:48:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 01:48:29,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 717 states and 855 transitions. [2024-12-06 01:48:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 855 transitions. [2024-12-06 01:48:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 01:48:35,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:35,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 718 states and 855 transitions. [2024-12-06 01:48:41,155 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 855 transitions. [2024-12-06 01:48:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:48:41,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1845 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 719 states and 857 transitions. [2024-12-06 01:48:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 857 transitions. [2024-12-06 01:48:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 01:48:46,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 720 states and 858 transitions. [2024-12-06 01:48:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 858 transitions. [2024-12-06 01:48:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:48:52,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:52,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:48:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1968 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:48:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:48:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 721 states and 859 transitions. [2024-12-06 01:48:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 859 transitions. [2024-12-06 01:48:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 01:48:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:48:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:48:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:01,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:04,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 722 states and 860 transitions. [2024-12-06 01:49:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 860 transitions. [2024-12-06 01:49:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 01:49:04,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2095 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 723 states and 860 transitions. [2024-12-06 01:49:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 860 transitions. [2024-12-06 01:49:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 01:49:16,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:16,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:19,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:21,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 724 states and 861 transitions. [2024-12-06 01:49:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 861 transitions. [2024-12-06 01:49:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 01:49:21,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:21,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2226 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 725 states and 863 transitions. [2024-12-06 01:49:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 863 transitions. [2024-12-06 01:49:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:49:28,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 726 states and 864 transitions. [2024-12-06 01:49:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 864 transitions. [2024-12-06 01:49:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 01:49:34,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:34,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 727 states and 865 transitions. [2024-12-06 01:49:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 865 transitions. [2024-12-06 01:49:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 01:49:41,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:41,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 728 states and 866 transitions. [2024-12-06 01:49:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 866 transitions. [2024-12-06 01:49:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:49:48,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:48,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:49:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:49:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 729 states and 867 transitions. [2024-12-06 01:49:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 867 transitions. [2024-12-06 01:49:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 01:49:54,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:49:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:49:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:49:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 730 states and 868 transitions. [2024-12-06 01:50:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 868 transitions. [2024-12-06 01:50:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 01:50:01,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:01,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2643 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 731 states and 869 transitions. [2024-12-06 01:50:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 869 transitions. [2024-12-06 01:50:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:50:08,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 732 states and 869 transitions. [2024-12-06 01:50:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 869 transitions. [2024-12-06 01:50:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 01:50:29,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 733 states and 871 transitions. [2024-12-06 01:50:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 871 transitions. [2024-12-06 01:50:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:50:36,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 734 states and 872 transitions. [2024-12-06 01:50:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 872 transitions. [2024-12-06 01:50:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:50:43,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:43,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:51,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 735 states and 873 transitions. [2024-12-06 01:50:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 873 transitions. [2024-12-06 01:50:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 01:50:51,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:51,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:50:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:50:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:50:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 736 states and 874 transitions. [2024-12-06 01:50:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 874 transitions. [2024-12-06 01:50:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 01:50:59,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:50:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:50:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3096 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:51:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 737 states and 875 transitions. [2024-12-06 01:51:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 875 transitions. [2024-12-06 01:51:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:51:06,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:51:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 738 states and 876 transitions. [2024-12-06 01:51:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 876 transitions. [2024-12-06 01:51:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 01:51:14,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:14,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:20,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:51:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 739 states and 876 transitions. [2024-12-06 01:51:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 876 transitions. [2024-12-06 01:51:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 01:51:35,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:35,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:39,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:51:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 740 states and 877 transitions. [2024-12-06 01:51:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 877 transitions. [2024-12-06 01:51:41,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:51:41,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:41,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3418 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:51:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:51:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 741 states and 878 transitions. [2024-12-06 01:51:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 878 transitions. [2024-12-06 01:51:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 01:51:48,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:51:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:51:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:51:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 742 states and 880 transitions. [2024-12-06 01:52:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 880 transitions. [2024-12-06 01:52:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 01:52:00,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:00,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 743 states and 881 transitions. [2024-12-06 01:52:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 881 transitions. [2024-12-06 01:52:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:52:08,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:08,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:12,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 744 states and 882 transitions. [2024-12-06 01:52:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 882 transitions. [2024-12-06 01:52:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 01:52:17,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:17,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 745 states and 882 transitions. [2024-12-06 01:52:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 882 transitions. [2024-12-06 01:52:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 01:52:32,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 746 states and 883 transitions. [2024-12-06 01:52:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 883 transitions. [2024-12-06 01:52:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:52:39,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:39,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 747 states and 885 transitions. [2024-12-06 01:52:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 885 transitions. [2024-12-06 01:52:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 01:52:49,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:49,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:52:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 748 states and 885 transitions. [2024-12-06 01:52:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 885 transitions. [2024-12-06 01:52:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 01:52:59,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4110 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 749 states and 887 transitions. [2024-12-06 01:53:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 887 transitions. [2024-12-06 01:53:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:53:08,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:08,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 750 states and 888 transitions. [2024-12-06 01:53:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 888 transitions. [2024-12-06 01:53:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 01:53:17,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:17,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 751 states and 888 transitions. [2024-12-06 01:53:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 888 transitions. [2024-12-06 01:53:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 01:53:30,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4386 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 752 states and 890 transitions. [2024-12-06 01:53:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 890 transitions. [2024-12-06 01:53:40,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:53:40,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:40,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4480 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 753 states and 890 transitions. [2024-12-06 01:53:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 890 transitions. [2024-12-06 01:53:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 01:53:50,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:50,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 754 states and 892 transitions. [2024-12-06 01:54:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 892 transitions. [2024-12-06 01:54:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 01:54:00,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:00,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4671 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 755 states and 892 transitions. [2024-12-06 01:54:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 892 transitions. [2024-12-06 01:54:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 01:54:10,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:10,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:20,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 756 states and 894 transitions. [2024-12-06 01:54:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 894 transitions. [2024-12-06 01:54:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 01:54:20,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4866 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 757 states and 894 transitions. [2024-12-06 01:54:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 894 transitions. [2024-12-06 01:54:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 01:54:31,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:31,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:41,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 758 states and 896 transitions. [2024-12-06 01:54:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 896 transitions. [2024-12-06 01:54:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 01:54:41,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:41,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5065 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 759 states and 896 transitions. [2024-12-06 01:54:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 896 transitions. [2024-12-06 01:54:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 01:54:52,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 760 states and 898 transitions. [2024-12-06 01:55:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 898 transitions. [2024-12-06 01:55:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 01:55:03,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5268 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 761 states and 898 transitions. [2024-12-06 01:55:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 898 transitions. [2024-12-06 01:55:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 01:55:14,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:14,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 762 states and 900 transitions. [2024-12-06 01:55:25,194 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 900 transitions. [2024-12-06 01:55:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:55:25,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5475 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 763 states and 900 transitions. [2024-12-06 01:55:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 900 transitions. [2024-12-06 01:55:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 01:55:37,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 764 states and 902 transitions. [2024-12-06 01:55:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 902 transitions. [2024-12-06 01:55:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 01:55:48,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 5686 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:55:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 765 states and 903 transitions. [2024-12-06 01:55:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 903 transitions. [2024-12-06 01:55:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 01:55:59,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:56:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 766 states and 904 transitions. [2024-12-06 01:56:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 904 transitions. [2024-12-06 01:56:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 01:56:11,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:11,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5901 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:56:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 767 states and 905 transitions. [2024-12-06 01:56:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 905 transitions. [2024-12-06 01:56:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 01:56:22,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:56:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 768 states and 906 transitions. [2024-12-06 01:56:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 906 transitions. [2024-12-06 01:56:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 01:56:34,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:34,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:56:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 769 states and 907 transitions. [2024-12-06 01:56:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 907 transitions. [2024-12-06 01:56:46,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 01:56:46,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:56:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 770 states and 908 transitions. [2024-12-06 01:56:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 908 transitions. [2024-12-06 01:56:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 01:56:58,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6343 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:57:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:31,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 771 states and 908 transitions. [2024-12-06 01:57:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 908 transitions. [2024-12-06 01:57:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 01:57:31,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:57:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 772 states and 910 transitions. [2024-12-06 01:57:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 910 transitions. [2024-12-06 01:57:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 01:57:42,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:42,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6570 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:57:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 773 states and 910 transitions. [2024-12-06 01:57:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 910 transitions. [2024-12-06 01:57:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 01:57:56,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:58:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 774 states and 911 transitions. [2024-12-06 01:58:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 911 transitions. [2024-12-06 01:58:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 01:58:06,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6801 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:58:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 775 states and 913 transitions. [2024-12-06 01:58:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 913 transitions. [2024-12-06 01:58:20,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 01:58:20,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:20,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:58:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 776 states and 914 transitions. [2024-12-06 01:58:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 914 transitions. [2024-12-06 01:58:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 01:58:33,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:33,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat