./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label25.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_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label25.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3 --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 9c36021bf62f8ecb2fe7680efcd1da84e4a48ab5a142b1b54a241450a0a93cde --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:28:29,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:28:29,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:28:29,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:28:29,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:28:29,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:28:29,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:28:29,807 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:28:29,808 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:28:29,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:28:29,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:28:29,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:28:29,811 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:28:29,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:28:29,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:28:29,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:28:29,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:28:29,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:29,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:28:29,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:28:29,814 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:28:29,814 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:28:29,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:28:29,815 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_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 9c36021bf62f8ecb2fe7680efcd1da84e4a48ab5a142b1b54a241450a0a93cde [2024-11-25 03:28:30,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:28:30,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:28:30,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:28:30,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:28:30,255 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:28:30,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/eca-rers2012/Problem06_label25.c [2024-11-25 03:28:33,817 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/data/23fe20c55/10904760497140a6976282556bfd3227/FLAGcc11fc68a [2024-11-25 03:28:34,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:28:34,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/sv-benchmarks/c/eca-rers2012/Problem06_label25.c [2024-11-25 03:28:34,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/data/23fe20c55/10904760497140a6976282556bfd3227/FLAGcc11fc68a [2024-11-25 03:28:34,619 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/data/23fe20c55/10904760497140a6976282556bfd3227 [2024-11-25 03:28:34,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:28:34,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:28:34,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:34,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:28:34,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:28:34,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:34" (1/1) ... [2024-11-25 03:28:34,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5c2b79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:34, skipping insertion in model container [2024-11-25 03:28:34,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:34" (1/1) ... [2024-11-25 03:28:34,813 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:28:36,581 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_950b016e-fb3e-4437-af59-8a4977f2f810/sv-benchmarks/c/eca-rers2012/Problem06_label25.c[337176,337189] [2024-11-25 03:28:36,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:36,624 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:28:37,776 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_950b016e-fb3e-4437-af59-8a4977f2f810/sv-benchmarks/c/eca-rers2012/Problem06_label25.c[337176,337189] [2024-11-25 03:28:37,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:37,834 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:28:37,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37 WrapperNode [2024-11-25 03:28:37,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:37,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:37,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:28:37,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:28:37,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:37,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,428 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-25 03:28:38,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:38,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:28:38,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:28:38,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:28:38,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,516 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,808 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,830 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:38,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:39,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:39,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:28:39,118 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:28:39,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:28:39,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:28:39,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:37" (1/1) ... [2024-11-25 03:28:39,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:39,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:28:39,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:28:39,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_950b016e-fb3e-4437-af59-8a4977f2f810/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:28:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:28:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:28:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:28:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:28:39,401 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:28:39,404 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:28:50,038 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-25 03:28:50,039 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:28:51,927 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:28:51,928 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:28:51,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:51 BoogieIcfgContainer [2024-11-25 03:28:51,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:28:51,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:28:51,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:28:51,941 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:28:51,941 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:28:51" (1/1) ... [2024-11-25 03:28:51,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:28:52,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:52,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-25 03:28:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-25 03:28:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-25 03:28:52,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:52,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2024-11-25 03:29:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2024-11-25 03:29:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-25 03:29:06,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:06,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2024-11-25 03:29:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2024-11-25 03:29:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-25 03:29:11,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2024-11-25 03:29:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2024-11-25 03:29:14,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-25 03:29:14,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2024-11-25 03:29:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2024-11-25 03:29:17,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-25 03:29:17,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:17,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2024-11-25 03:29:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2024-11-25 03:29:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-25 03:29:20,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:20,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2024-11-25 03:29:22,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2024-11-25 03:29:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2024-11-25 03:29:22,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 3068 states and 4101 transitions. [2024-11-25 03:29:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4101 transitions. [2024-11-25 03:29:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-25 03:29:32,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:32,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 3995 states and 5086 transitions. [2024-11-25 03:29:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5086 transitions. [2024-11-25 03:29:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-25 03:29:42,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 4117 states and 5217 transitions. [2024-11-25 03:29:46,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5217 transitions. [2024-11-25 03:29:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-25 03:29:46,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 129 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 4246 states and 5400 transitions. [2024-11-25 03:29:50,808 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 5400 transitions. [2024-11-25 03:29:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2024-11-25 03:29:50,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 21 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6490 states to 5290 states and 6490 transitions. [2024-11-25 03:30:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 5290 states and 6490 transitions. [2024-11-25 03:30:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2024-11-25 03:30:04,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 5311 states and 6515 transitions. [2024-11-25 03:30:06,104 INFO L276 IsEmpty]: Start isEmpty. Operand 5311 states and 6515 transitions. [2024-11-25 03:30:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1077 [2024-11-25 03:30:06,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:06,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 146 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 5392 states and 6612 transitions. [2024-11-25 03:30:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5392 states and 6612 transitions. [2024-11-25 03:30:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2024-11-25 03:30:10,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:30:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 5546 states and 6808 transitions. [2024-11-25 03:30:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 6808 transitions. [2024-11-25 03:30:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2024-11-25 03:30:16,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6847 states to 5582 states and 6847 transitions. [2024-11-25 03:30:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 5582 states and 6847 transitions. [2024-11-25 03:30:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2024-11-25 03:30:18,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7045 states to 5743 states and 7045 transitions. [2024-11-25 03:30:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 5743 states and 7045 transitions. [2024-11-25 03:30:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2024-11-25 03:30:25,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:25,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 03:30:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 5779 states and 7104 transitions. [2024-11-25 03:30:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5779 states and 7104 transitions. [2024-11-25 03:30:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2024-11-25 03:30:28,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 163 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 5825 states and 7166 transitions. [2024-11-25 03:30:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 5825 states and 7166 transitions. [2024-11-25 03:30:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2024-11-25 03:30:31,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:38,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7364 states to 6007 states and 7364 transitions. [2024-11-25 03:30:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 6007 states and 7364 transitions. [2024-11-25 03:30:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2024-11-25 03:30:38,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:50,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 6195 states and 7567 transitions. [2024-11-25 03:30:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 6195 states and 7567 transitions. [2024-11-25 03:30:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2024-11-25 03:30:50,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7599 states to 6224 states and 7599 transitions. [2024-11-25 03:30:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 6224 states and 7599 transitions. [2024-11-25 03:30:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2024-11-25 03:30:53,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:53,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 260 proven. 36 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-25 03:30:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7601 states to 6225 states and 7601 transitions. [2024-11-25 03:30:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 6225 states and 7601 transitions. [2024-11-25 03:30:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2024-11-25 03:30:56,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 03:31:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 6291 states and 7693 transitions. [2024-11-25 03:31:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 6291 states and 7693 transitions. [2024-11-25 03:31:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1127 [2024-11-25 03:31:00,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7720 states to 6312 states and 7720 transitions. [2024-11-25 03:31:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 6312 states and 7720 transitions. [2024-11-25 03:31:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2024-11-25 03:31:03,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-25 03:31:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 6430 states and 7873 transitions. [2024-11-25 03:31:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 6430 states and 7873 transitions. [2024-11-25 03:31:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2024-11-25 03:31:09,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:09,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 03:31:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 6509 states and 8008 transitions. [2024-11-25 03:31:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 6509 states and 8008 transitions. [2024-11-25 03:31:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2024-11-25 03:31:16,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8040 states to 6538 states and 8040 transitions. [2024-11-25 03:31:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 8040 transitions. [2024-11-25 03:31:20,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2024-11-25 03:31:20,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:20,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 6569 states and 8075 transitions. [2024-11-25 03:31:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 6569 states and 8075 transitions. [2024-11-25 03:31:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2024-11-25 03:31:24,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:26,293 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 91 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 03:31:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8228 states to 6656 states and 8228 transitions. [2024-11-25 03:31:30,772 INFO L276 IsEmpty]: Start isEmpty. Operand 6656 states and 8228 transitions. [2024-11-25 03:31:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1145 [2024-11-25 03:31:30,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:30,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 214 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8463 states to 6850 states and 8463 transitions. [2024-11-25 03:31:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 6850 states and 8463 transitions. [2024-11-25 03:31:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2024-11-25 03:31:40,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8526 states to 6871 states and 8526 transitions. [2024-11-25 03:31:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 6871 states and 8526 transitions. [2024-11-25 03:31:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-25 03:31:42,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:42,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 03:31:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8578 states to 6892 states and 8578 transitions. [2024-11-25 03:31:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 6892 states and 8578 transitions. [2024-11-25 03:31:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2024-11-25 03:31:46,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:46,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-25 03:31:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8623 states to 6913 states and 8623 transitions. [2024-11-25 03:31:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6913 states and 8623 transitions. [2024-11-25 03:31:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2024-11-25 03:31:49,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9613 states to 7841 states and 9613 transitions. [2024-11-25 03:32:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 7841 states and 9613 transitions. [2024-11-25 03:32:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2024-11-25 03:32:07,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:07,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:15,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9740 states to 7958 states and 9740 transitions. [2024-11-25 03:32:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 7958 states and 9740 transitions. [2024-11-25 03:32:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2024-11-25 03:32:15,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:15,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 240 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9899 states to 8081 states and 9899 transitions. [2024-11-25 03:32:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 8081 states and 9899 transitions. [2024-11-25 03:32:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2024-11-25 03:32:26,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 251 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10175 states to 8313 states and 10175 transitions. [2024-11-25 03:32:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 8313 states and 10175 transitions. [2024-11-25 03:32:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2024-11-25 03:32:43,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:44,398 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 334 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10245 states to 8372 states and 10245 transitions. [2024-11-25 03:32:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 8372 states and 10245 transitions. [2024-11-25 03:32:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2024-11-25 03:32:46,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:46,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 261 proven. 137 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:32:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10434 states to 8516 states and 10434 transitions. [2024-11-25 03:32:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 8516 states and 10434 transitions. [2024-11-25 03:32:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2024-11-25 03:32:53,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11433 states to 9444 states and 11433 transitions. [2024-11-25 03:33:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 9444 states and 11433 transitions. [2024-11-25 03:33:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2024-11-25 03:33:09,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11555 states to 9555 states and 11555 transitions. [2024-11-25 03:33:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 9555 states and 11555 transitions. [2024-11-25 03:33:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2024-11-25 03:33:19,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:33:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11599 states to 9597 states and 11599 transitions. [2024-11-25 03:33:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 9597 states and 11599 transitions. [2024-11-25 03:33:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2024-11-25 03:33:24,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 274 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11796 states to 9755 states and 11796 transitions. [2024-11-25 03:33:36,516 INFO L276 IsEmpty]: Start isEmpty. Operand 9755 states and 11796 transitions. [2024-11-25 03:33:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2024-11-25 03:33:36,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 03:33:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12004 states to 9930 states and 12004 transitions. [2024-11-25 03:33:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 9930 states and 12004 transitions. [2024-11-25 03:33:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1210 [2024-11-25 03:33:50,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:50,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 278 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12199 states to 10092 states and 12199 transitions. [2024-11-25 03:34:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 10092 states and 12199 transitions. [2024-11-25 03:34:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1211 [2024-11-25 03:34:03,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:03,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-25 03:34:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12392 states to 10255 states and 12392 transitions. [2024-11-25 03:34:12,541 INFO L276 IsEmpty]: Start isEmpty. Operand 10255 states and 12392 transitions. [2024-11-25 03:34:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1214 [2024-11-25 03:34:12,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:12,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:14,570 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 355 proven. 127 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 03:34:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12411 states to 10274 states and 12411 transitions. [2024-11-25 03:34:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 10274 states and 12411 transitions. [2024-11-25 03:34:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1229 [2024-11-25 03:34:16,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:16,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12578 states to 10397 states and 12578 transitions. [2024-11-25 03:34:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 10397 states and 12578 transitions. [2024-11-25 03:34:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1230 [2024-11-25 03:34:24,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:24,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12676 states to 10489 states and 12676 transitions. [2024-11-25 03:34:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 10489 states and 12676 transitions. [2024-11-25 03:34:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1231 [2024-11-25 03:34:29,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:29,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 314 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 03:34:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12716 states to 10511 states and 12716 transitions. [2024-11-25 03:34:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10511 states and 12716 transitions. [2024-11-25 03:34:35,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1235 [2024-11-25 03:34:35,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:35,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 303 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12839 states to 10626 states and 12839 transitions. [2024-11-25 03:34:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 10626 states and 12839 transitions. [2024-11-25 03:34:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1237 [2024-11-25 03:34:48,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 306 proven. 182 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 03:34:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13045 states to 10777 states and 13045 transitions. [2024-11-25 03:34:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 10777 states and 13045 transitions. [2024-11-25 03:34:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1237 [2024-11-25 03:34:58,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 306 proven. 182 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 03:35:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13109 states to 10798 states and 13109 transitions. [2024-11-25 03:35:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 10798 states and 13109 transitions. [2024-11-25 03:35:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2024-11-25 03:35:04,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:06,674 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 349 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13205 states to 10875 states and 13205 transitions. [2024-11-25 03:35:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 10875 states and 13205 transitions. [2024-11-25 03:35:11,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2024-11-25 03:35:11,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:11,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13317 states to 10977 states and 13317 transitions. [2024-11-25 03:35:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 10977 states and 13317 transitions. [2024-11-25 03:35:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1252 [2024-11-25 03:35:19,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13538 states to 11180 states and 13538 transitions. [2024-11-25 03:35:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 11180 states and 13538 transitions. [2024-11-25 03:35:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1253 [2024-11-25 03:35:33,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-25 03:35:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13667 states to 11305 states and 13667 transitions. [2024-11-25 03:35:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 11305 states and 13667 transitions. [2024-11-25 03:35:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1256 [2024-11-25 03:35:38,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:38,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:41,081 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 324 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13736 states to 11372 states and 13736 transitions. [2024-11-25 03:35:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 11372 states and 13736 transitions. [2024-11-25 03:35:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1262 [2024-11-25 03:35:47,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-25 03:35:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13953 states to 11528 states and 13953 transitions. [2024-11-25 03:35:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 11528 states and 13953 transitions. [2024-11-25 03:35:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1270 [2024-11-25 03:35:55,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 339 proven. 182 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 03:36:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14155 states to 11684 states and 14155 transitions. [2024-11-25 03:36:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 11684 states and 14155 transitions. [2024-11-25 03:36:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1281 [2024-11-25 03:36:04,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 03:36:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14362 states to 11886 states and 14362 transitions. [2024-11-25 03:36:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 11886 states and 14362 transitions. [2024-11-25 03:36:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1283 [2024-11-25 03:36:10,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 21 proven. 447 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16086 states to 12984 states and 16086 transitions. [2024-11-25 03:38:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 12984 states and 16086 transitions. [2024-11-25 03:38:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1285 [2024-11-25 03:38:01,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 353 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16352 states to 13216 states and 16352 transitions. [2024-11-25 03:38:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 13216 states and 16352 transitions. [2024-11-25 03:38:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1289 [2024-11-25 03:38:19,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 479 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16433 states to 13223 states and 16433 transitions. [2024-11-25 03:38:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 13223 states and 16433 transitions. [2024-11-25 03:38:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2024-11-25 03:38:24,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:24,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 359 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16537 states to 13320 states and 16537 transitions. [2024-11-25 03:38:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 13320 states and 16537 transitions. [2024-11-25 03:38:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1292 [2024-11-25 03:38:32,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 360 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16566 states to 13330 states and 16566 transitions. [2024-11-25 03:38:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 13330 states and 16566 transitions. [2024-11-25 03:38:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1293 [2024-11-25 03:38:39,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:39,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16581 states to 13337 states and 16581 transitions. [2024-11-25 03:38:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 13337 states and 16581 transitions. [2024-11-25 03:38:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1296 [2024-11-25 03:38:44,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:44,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:44,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:46,671 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16600 states to 13347 states and 16600 transitions. [2024-11-25 03:38:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 13347 states and 16600 transitions. [2024-11-25 03:38:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1297 [2024-11-25 03:38:49,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 03:38:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16620 states to 13353 states and 16620 transitions. [2024-11-25 03:38:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 13353 states and 16620 transitions. [2024-11-25 03:38:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2024-11-25 03:38:51,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 508 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:38:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16622 states to 13355 states and 16622 transitions. [2024-11-25 03:38:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 13355 states and 16622 transitions. [2024-11-25 03:38:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2024-11-25 03:38:53,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:55,274 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 501 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16674 states to 13373 states and 16674 transitions. [2024-11-25 03:39:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 13373 states and 16674 transitions. [2024-11-25 03:39:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1301 [2024-11-25 03:39:00,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 502 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16680 states to 13377 states and 16680 transitions. [2024-11-25 03:39:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 13377 states and 16680 transitions. [2024-11-25 03:39:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2024-11-25 03:39:02,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:02,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 372 proven. 157 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:39:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16683 states to 13380 states and 16683 transitions. [2024-11-25 03:39:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 13380 states and 16683 transitions. [2024-11-25 03:39:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2024-11-25 03:39:05,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:05,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 379 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:39:22,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16895 states to 13569 states and 16895 transitions. [2024-11-25 03:39:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 13569 states and 16895 transitions. [2024-11-25 03:39:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2024-11-25 03:39:22,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:22,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 388 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:39:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16922 states to 13580 states and 16922 transitions. [2024-11-25 03:39:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 13580 states and 16922 transitions. [2024-11-25 03:39:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1305 [2024-11-25 03:39:27,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 378 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:39:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:41,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17051 states to 13686 states and 17051 transitions. [2024-11-25 03:39:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 13686 states and 17051 transitions. [2024-11-25 03:39:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1307 [2024-11-25 03:39:41,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:41,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 393 proven. 139 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:40:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17479 states to 13945 states and 17479 transitions. [2024-11-25 03:40:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 13945 states and 17479 transitions. [2024-11-25 03:40:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1309 [2024-11-25 03:40:05,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:05,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 519 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17505 states to 13959 states and 17505 transitions. [2024-11-25 03:40:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 13959 states and 17505 transitions. [2024-11-25 03:40:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1311 [2024-11-25 03:40:08,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 401 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:40:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17518 states to 13966 states and 17518 transitions. [2024-11-25 03:40:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 13966 states and 17518 transitions. [2024-11-25 03:40:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1313 [2024-11-25 03:40:13,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:13,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:13,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17565 states to 13993 states and 17565 transitions. [2024-11-25 03:40:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 13993 states and 17565 transitions. [2024-11-25 03:40:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1313 [2024-11-25 03:40:21,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:40:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17568 states to 13996 states and 17568 transitions. [2024-11-25 03:40:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 13996 states and 17568 transitions. [2024-11-25 03:40:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1314 [2024-11-25 03:40:24,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:24,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 387 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:40:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17737 states to 14143 states and 17737 transitions. [2024-11-25 03:40:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 14143 states and 17737 transitions. [2024-11-25 03:40:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1314 [2024-11-25 03:40:43,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:43,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 387 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:40:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17740 states to 14146 states and 17740 transitions. [2024-11-25 03:40:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 14146 states and 17740 transitions. [2024-11-25 03:40:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2024-11-25 03:40:47,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:47,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 431 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 03:40:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17751 states to 14154 states and 17751 transitions. [2024-11-25 03:40:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 14154 states and 17751 transitions. [2024-11-25 03:40:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1315 [2024-11-25 03:40:50,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:50,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:40:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17753 states to 14155 states and 17753 transitions. [2024-11-25 03:40:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 14155 states and 17753 transitions. [2024-11-25 03:40:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1316 [2024-11-25 03:40:53,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:53,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:56,052 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 567 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:41:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18183 states to 14414 states and 18183 transitions. [2024-11-25 03:41:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 14414 states and 18183 transitions. [2024-11-25 03:41:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1316 [2024-11-25 03:41:18,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:18,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 567 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 03:41:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18193 states to 14420 states and 18193 transitions. [2024-11-25 03:41:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 14420 states and 18193 transitions. [2024-11-25 03:41:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1318 [2024-11-25 03:41:23,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:23,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 386 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:41:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18264 states to 14456 states and 18264 transitions. [2024-11-25 03:41:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 14456 states and 18264 transitions. [2024-11-25 03:41:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1319 [2024-11-25 03:41:32,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat