./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s4lif.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/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_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s4lif.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9b6be32708c9c869a7ef906994ed167b62b1be5ed541f61924ceda8b83e642a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:31:11,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:31:11,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:31:11,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:31:11,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:31:11,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:31:11,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:31:11,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:31:11,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:31:11,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:31:11,539 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:31:11,539 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:31:11,539 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:31:11,539 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:31:11,539 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:31:11,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:31:11,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:31:11,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:31:11,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:31:11,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:31:11,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:31:11,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:31:11,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:31:11,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:31:11,541 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_bde648c7-3680-4f81-b91f-1e0c09bc00cd/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 ! call(reach_error())) ) 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 -> b9b6be32708c9c869a7ef906994ed167b62b1be5ed541f61924ceda8b83e642a [2024-12-05 22:31:11,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:31:11,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:31:11,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:31:11,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:31:11,786 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:31:11,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/s4lif.c [2024-12-05 22:31:14,504 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/data/9a12e1411/a63e6029a2eb4552b718cc05c0abffbd/FLAGb4e38db9c [2024-12-05 22:31:14,699 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:31:14,700 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/sv-benchmarks/c/array-fpi/s4lif.c [2024-12-05 22:31:14,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/data/9a12e1411/a63e6029a2eb4552b718cc05c0abffbd/FLAGb4e38db9c [2024-12-05 22:31:14,721 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/data/9a12e1411/a63e6029a2eb4552b718cc05c0abffbd [2024-12-05 22:31:14,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:31:14,725 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:31:14,726 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:31:14,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:31:14,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:31:14,731 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa7538c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14, skipping insertion in model container [2024-12-05 22:31:14,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:31:14,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/sv-benchmarks/c/array-fpi/s4lif.c[588,601] [2024-12-05 22:31:14,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:31:14,913 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:31:14,924 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/sv-benchmarks/c/array-fpi/s4lif.c[588,601] [2024-12-05 22:31:14,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:31:14,946 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:31:14,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14 WrapperNode [2024-12-05 22:31:14,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:31:14,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:31:14,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:31:14,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:31:14,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,976 INFO L138 Inliner]: procedures = 17, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-12-05 22:31:14,977 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:31:14,977 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:31:14,977 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:31:14,978 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:31:14,985 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,992 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:14,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:31:15,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:31:15,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:31:15,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:31:15,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:14" (1/1) ... [2024-12-05 22:31:15,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:31:15,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:31:15,031 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:31:15,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bde648c7-3680-4f81-b91f-1e0c09bc00cd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:31:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:31:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:31:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:31:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:31:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:31:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:31:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:31:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:31:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:31:15,122 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:31:15,124 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:31:15,247 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-05 22:31:15,247 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:31:15,294 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:31:15,294 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 22:31:15,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:31:15 BoogieIcfgContainer [2024-12-05 22:31:15,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:31:15,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:31:15,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:31:15,302 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:31:15,302 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:31:15" (1/1) ... [2024-12-05 22:31:15,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:31:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-12-05 22:31:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-12-05 22:31:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:31:15,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-05 22:31:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-05 22:31:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:31:15,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:15,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-05 22:31:15,803 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-05 22:31:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:31:15,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:31:15,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-05 22:31:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-05 22:31:15,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:31:15,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:15,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:16,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2024-12-05 22:31:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2024-12-05 22:31:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:31:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 22 states and 42 transitions. [2024-12-05 22:31:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 42 transitions. [2024-12-05 22:31:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:31:18,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 25 states and 48 transitions. [2024-12-05 22:31:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 48 transitions. [2024-12-05 22:31:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:31:19,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:19,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:19,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 25 states and 46 transitions. [2024-12-05 22:31:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 46 transitions. [2024-12-05 22:31:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:31:19,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:19,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:19,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:31:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-12-05 22:31:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-05 22:31:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:31:20,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:20,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 35 states and 69 transitions. [2024-12-05 22:31:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 69 transitions. [2024-12-05 22:31:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:31:23,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-12-05 22:31:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-12-05 22:31:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:31:24,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:24,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:31:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2024-12-05 22:31:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2024-12-05 22:31:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:31:25,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:31:26,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 36 states and 61 transitions. [2024-12-05 22:31:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2024-12-05 22:31:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:31:26,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:26,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:31:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 40 states and 68 transitions. [2024-12-05 22:31:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 68 transitions. [2024-12-05 22:31:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:31:28,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:28,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:30,321 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 47 states and 85 transitions. [2024-12-05 22:31:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 85 transitions. [2024-12-05 22:31:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:31:34,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:36,208 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2024-12-05 22:31:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2024-12-05 22:31:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:31:38,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:31:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2024-12-05 22:31:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2024-12-05 22:31:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:31:39,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:31:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 56 states and 102 transitions. [2024-12-05 22:31:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 102 transitions. [2024-12-05 22:31:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:31:41,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:41,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:31:44,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 61 states and 117 transitions. [2024-12-05 22:31:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 117 transitions. [2024-12-05 22:31:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:31:44,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:44,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:44,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:31:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 62 states and 118 transitions. [2024-12-05 22:31:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 118 transitions. [2024-12-05 22:31:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:31:45,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:31:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 64 states and 121 transitions. [2024-12-05 22:31:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 121 transitions. [2024-12-05 22:31:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:31:45,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:45,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 73 states and 146 transitions. [2024-12-05 22:31:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 146 transitions. [2024-12-05 22:31:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:31:56,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:56,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 76 states and 156 transitions. [2024-12-05 22:32:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 156 transitions. [2024-12-05 22:32:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:32:00,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 79 states and 162 transitions. [2024-12-05 22:32:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 162 transitions. [2024-12-05 22:32:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:32:03,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:03,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 164 transitions. [2024-12-05 22:32:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 164 transitions. [2024-12-05 22:32:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:32:06,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 79 states and 160 transitions. [2024-12-05 22:32:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 160 transitions. [2024-12-05 22:32:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:32:06,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:32:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 82 states and 166 transitions. [2024-12-05 22:32:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 166 transitions. [2024-12-05 22:32:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:32:09,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:09,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:32:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 85 states and 172 transitions. [2024-12-05 22:32:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 172 transitions. [2024-12-05 22:32:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:32:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:12,099 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:32:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 88 states and 177 transitions. [2024-12-05 22:32:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 177 transitions. [2024-12-05 22:32:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:32:13,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:32:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 89 states and 178 transitions. [2024-12-05 22:32:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 178 transitions. [2024-12-05 22:32:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:14,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 94 states and 187 transitions. [2024-12-05 22:32:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 187 transitions. [2024-12-05 22:32:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:20,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:32:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 95 states and 187 transitions. [2024-12-05 22:32:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2024-12-05 22:32:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:22,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 99 states and 204 transitions. [2024-12-05 22:32:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 204 transitions. [2024-12-05 22:32:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:25,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:25,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 100 states and 205 transitions. [2024-12-05 22:32:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 205 transitions. [2024-12-05 22:32:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:26,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:26,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 101 states and 205 transitions. [2024-12-05 22:32:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2024-12-05 22:32:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:32:28,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:32:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:29,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 103 states and 207 transitions. [2024-12-05 22:32:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 207 transitions. [2024-12-05 22:32:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:32:29,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:35,451 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 112 states and 238 transitions. [2024-12-05 22:32:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 238 transitions. [2024-12-05 22:32:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:32:48,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:48,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:32:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 100 states and 205 transitions. [2024-12-05 22:32:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 205 transitions. [2024-12-05 22:32:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:32:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 101 states and 205 transitions. [2024-12-05 22:33:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2024-12-05 22:33:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:33:00,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:00,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 106 states and 219 transitions. [2024-12-05 22:33:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 219 transitions. [2024-12-05 22:33:14,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:33:14,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:14,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 110 states and 228 transitions. [2024-12-05 22:33:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 228 transitions. [2024-12-05 22:33:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:33:24,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:24,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:28,063 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 111 states and 230 transitions. [2024-12-05 22:33:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 230 transitions. [2024-12-05 22:33:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:30,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:33:37,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 117 states and 243 transitions. [2024-12-05 22:33:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 243 transitions. [2024-12-05 22:33:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:37,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:37,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:33:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 120 states and 248 transitions. [2024-12-05 22:33:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 248 transitions. [2024-12-05 22:33:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:40,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:33:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 123 states and 253 transitions. [2024-12-05 22:33:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 253 transitions. [2024-12-05 22:33:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:43,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:33:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 124 states and 254 transitions. [2024-12-05 22:33:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 254 transitions. [2024-12-05 22:33:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:45,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:45,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:45,199 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:33:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 124 states and 250 transitions. [2024-12-05 22:33:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 250 transitions. [2024-12-05 22:33:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:46,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:46,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:33:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 131 states and 263 transitions. [2024-12-05 22:33:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 263 transitions. [2024-12-05 22:33:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:54,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:54,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:33:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 134 states and 268 transitions. [2024-12-05 22:33:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 268 transitions. [2024-12-05 22:33:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:58,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:58,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:59,671 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 135 states and 269 transitions. [2024-12-05 22:34:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 269 transitions. [2024-12-05 22:34:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:00,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 138 states and 273 transitions. [2024-12-05 22:34:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 273 transitions. [2024-12-05 22:34:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:04,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:04,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 141 states and 278 transitions. [2024-12-05 22:34:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 278 transitions. [2024-12-05 22:34:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:08,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 144 states and 283 transitions. [2024-12-05 22:34:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 283 transitions. [2024-12-05 22:34:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:13,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 147 states and 286 transitions. [2024-12-05 22:34:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 286 transitions. [2024-12-05 22:34:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:17,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:21,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 148 states and 300 transitions. [2024-12-05 22:34:21,272 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 300 transitions. [2024-12-05 22:34:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:34:21,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:21,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:22,751 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:34:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 149 states and 301 transitions. [2024-12-05 22:34:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 301 transitions. [2024-12-05 22:34:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:34:23,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:34:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 150 states and 303 transitions. [2024-12-05 22:34:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 303 transitions. [2024-12-05 22:34:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:34:25,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:34:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:27,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 151 states and 303 transitions. [2024-12-05 22:34:27,546 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 303 transitions. [2024-12-05 22:34:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:34:27,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:27,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:36,374 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 162 states and 342 transitions. [2024-12-05 22:34:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 342 transitions. [2024-12-05 22:34:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:34:58,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 168 states and 365 transitions. [2024-12-05 22:35:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 365 transitions. [2024-12-05 22:35:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:35:23,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:23,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 175 states and 381 transitions. [2024-12-05 22:35:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 381 transitions. [2024-12-05 22:35:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:35:45,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 179 states and 387 transitions. [2024-12-05 22:35:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 387 transitions. [2024-12-05 22:35:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:35:53,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 184 states and 400 transitions. [2024-12-05 22:36:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 400 transitions. [2024-12-05 22:36:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:36:13,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:20,373 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 185 states and 402 transitions. [2024-12-05 22:36:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 402 transitions. [2024-12-05 22:36:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:36:25,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:25,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:36:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 186 states and 403 transitions. [2024-12-05 22:36:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 403 transitions. [2024-12-05 22:36:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:36:29,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:36:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 189 states and 408 transitions. [2024-12-05 22:36:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 408 transitions. [2024-12-05 22:36:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:36:35,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:35,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:36:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 193 states and 414 transitions. [2024-12-05 22:36:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 414 transitions. [2024-12-05 22:36:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:36:40,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:36:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 196 states and 419 transitions. [2024-12-05 22:36:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 419 transitions. [2024-12-05 22:36:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:36:45,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:45,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:36:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 200 states and 427 transitions. [2024-12-05 22:36:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 427 transitions. [2024-12-05 22:36:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:36:57,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:57,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:02,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 202 states and 429 transitions. [2024-12-05 22:37:02,362 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 429 transitions. [2024-12-05 22:37:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:02,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:09,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 206 states and 442 transitions. [2024-12-05 22:37:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 442 transitions. [2024-12-05 22:37:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:09,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:09,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 209 states and 446 transitions. [2024-12-05 22:37:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 446 transitions. [2024-12-05 22:37:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:15,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 212 states and 451 transitions. [2024-12-05 22:37:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 451 transitions. [2024-12-05 22:37:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:22,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:24,117 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 215 states and 455 transitions. [2024-12-05 22:37:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 455 transitions. [2024-12-05 22:37:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:28,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:28,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 218 states and 459 transitions. [2024-12-05 22:37:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 459 transitions. [2024-12-05 22:37:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:35,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 221 states and 464 transitions. [2024-12-05 22:37:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 464 transitions. [2024-12-05 22:37:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:42,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 222 states and 465 transitions. [2024-12-05 22:37:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 465 transitions. [2024-12-05 22:37:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:46,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 224 states and 473 transitions. [2024-12-05 22:37:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 473 transitions. [2024-12-05 22:37:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:51,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:37:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 225 states and 474 transitions. [2024-12-05 22:37:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 474 transitions. [2024-12-05 22:37:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:37:55,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:55,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:38:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 227 states and 476 transitions. [2024-12-05 22:38:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 476 transitions. [2024-12-05 22:38:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:38:00,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:00,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:38:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 228 states and 476 transitions. [2024-12-05 22:38:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 476 transitions. [2024-12-05 22:38:04,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:38:04,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:04,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:38:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 231 states and 479 transitions. [2024-12-05 22:38:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 479 transitions. [2024-12-05 22:38:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:38:11,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:11,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:38:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 232 states and 499 transitions. [2024-12-05 22:38:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 499 transitions. [2024-12-05 22:38:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:38:16,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:38:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 233 states and 500 transitions. [2024-12-05 22:38:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 500 transitions. [2024-12-05 22:38:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:38:19,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:38:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 235 states and 506 transitions. [2024-12-05 22:38:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 506 transitions. [2024-12-05 22:38:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:38:24,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:38:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:27,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 236 states and 506 transitions. [2024-12-05 22:38:27,688 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 506 transitions. [2024-12-05 22:38:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:38:27,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:27,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:19,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 248 states and 563 transitions. [2024-12-05 22:39:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 563 transitions. [2024-12-05 22:39:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:39:19,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 252 states and 571 transitions. [2024-12-05 22:39:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 571 transitions. [2024-12-05 22:39:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:39:45,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:47,279 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:39:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 252 states and 570 transitions. [2024-12-05 22:39:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 570 transitions. [2024-12-05 22:39:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:39:48,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 255 states and 576 transitions. [2024-12-05 22:40:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 576 transitions. [2024-12-05 22:40:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:40:02,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:02,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 263 states and 592 transitions. [2024-12-05 22:40:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 592 transitions. [2024-12-05 22:40:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:40:33,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:33,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 268 states and 602 transitions. [2024-12-05 22:41:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 602 transitions. [2024-12-05 22:41:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:05,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:05,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 273 states and 612 transitions. [2024-12-05 22:41:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 612 transitions. [2024-12-05 22:41:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:24,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 277 states and 622 transitions. [2024-12-05 22:41:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 622 transitions. [2024-12-05 22:41:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:45,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 281 states and 630 transitions. [2024-12-05 22:41:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 630 transitions. [2024-12-05 22:41:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:56,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:56,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 283 states and 635 transitions. [2024-12-05 22:42:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 635 transitions. [2024-12-05 22:42:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:42:07,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:07,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 286 states and 642 transitions. [2024-12-05 22:42:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 642 transitions. [2024-12-05 22:42:43,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:42:43,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:43,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 289 states and 648 transitions. [2024-12-05 22:42:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 648 transitions. [2024-12-05 22:42:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:42:51,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:42:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 290 states and 649 transitions. [2024-12-05 22:42:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 649 transitions. [2024-12-05 22:42:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:42:57,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:57,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:43:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 295 states and 656 transitions. [2024-12-05 22:43:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 656 transitions. [2024-12-05 22:43:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:43:09,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:09,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:43:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 298 states and 661 transitions. [2024-12-05 22:43:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 661 transitions. [2024-12-05 22:43:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:43:16,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:16,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:43:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 303 states and 676 transitions. [2024-12-05 22:43:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 676 transitions. [2024-12-05 22:43:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:43:34,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:43:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 309 states and 700 transitions. [2024-12-05 22:43:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 700 transitions. [2024-12-05 22:43:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:43:50,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:50,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 312 states and 705 transitions. [2024-12-05 22:44:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 705 transitions. [2024-12-05 22:44:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:00,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 315 states and 709 transitions. [2024-12-05 22:44:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 709 transitions. [2024-12-05 22:44:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:11,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 318 states and 713 transitions. [2024-12-05 22:44:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 713 transitions. [2024-12-05 22:44:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:21,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 322 states and 719 transitions. [2024-12-05 22:44:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 719 transitions. [2024-12-05 22:44:34,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:34,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 323 states and 719 transitions. [2024-12-05 22:44:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 719 transitions. [2024-12-05 22:44:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:40,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 324 states and 720 transitions. [2024-12-05 22:44:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 720 transitions. [2024-12-05 22:44:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:46,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:46,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:44:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 327 states and 724 transitions. [2024-12-05 22:44:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 724 transitions. [2024-12-05 22:44:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:44:55,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:59,940 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:45:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:07,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 330 states and 729 transitions. [2024-12-05 22:45:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 729 transitions. [2024-12-05 22:45:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:45:07,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:07,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.