./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0214_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0214_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8cac36e956b24d42ea840a07609fb159882a2e76b1195da25a4d4343e0b31026 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:48:41,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:48:41,619 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:48:41,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:48:41,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:48:41,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:48:41,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:48:41,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:48:41,646 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:48:41,647 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:48:41,647 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:48:41,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:41,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:48:41,648 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:48:41,648 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:48:41,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:48:41,648 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_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cac36e956b24d42ea840a07609fb159882a2e76b1195da25a4d4343e0b31026 [2024-12-05 23:48:41,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:48:41,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:48:41,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:48:41,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:48:41,890 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:48:41,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext-properties/test-0214_1.i [2024-12-05 23:48:44,510 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/data/1be2a48a0/5647fd4b141941e88e1ed917e648ee2b/FLAG558554875 [2024-12-05 23:48:44,771 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:48:44,771 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/sv-benchmarks/c/list-ext-properties/test-0214_1.i [2024-12-05 23:48:44,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/data/1be2a48a0/5647fd4b141941e88e1ed917e648ee2b/FLAG558554875 [2024-12-05 23:48:44,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/data/1be2a48a0/5647fd4b141941e88e1ed917e648ee2b [2024-12-05 23:48:44,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:48:44,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:48:44,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:44,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:48:44,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:48:44,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:44" (1/1) ... [2024-12-05 23:48:44,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5507394b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:44, skipping insertion in model container [2024-12-05 23:48:44,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:44" (1/1) ... [2024-12-05 23:48:44,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:48:45,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:45,121 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:48:45,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:45,199 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:48:45,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45 WrapperNode [2024-12-05 23:48:45,200 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:45,201 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:45,201 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:48:45,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:48:45,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,241 INFO L138 Inliner]: procedures = 181, calls = 43, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 226 [2024-12-05 23:48:45,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:45,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:48:45,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:48:45,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:48:45,250 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,254 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,254 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,264 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:48:45,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:48:45,275 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:48:45,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:48:45,276 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:45,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:48:45,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:48:45,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ad72c83-e00f-4ab1-8e45-62133066958c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:48:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:48:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:48:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:48:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:48:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:48:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:48:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:48:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:48:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:48:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:48:45,428 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:48:45,429 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:48:45,806 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-12-05 23:48:45,806 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:48:45,900 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:48:45,901 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:48:45,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:45 BoogieIcfgContainer [2024-12-05 23:48:45,901 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:48:45,902 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:48:45,902 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:48:45,910 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:48:45,910 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:45" (1/1) ... [2024-12-05 23:48:45,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:48:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 117 states and 131 transitions. [2024-12-05 23:48:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2024-12-05 23:48:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:48:45,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:45,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 117 states and 130 transitions. [2024-12-05 23:48:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2024-12-05 23:48:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:48:46,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:46,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:46,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:46,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2024-12-05 23:48:46,213 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2024-12-05 23:48:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:48:46,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:46,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 125 states and 143 transitions. [2024-12-05 23:48:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2024-12-05 23:48:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:48:46,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:46,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 130 states and 153 transitions. [2024-12-05 23:48:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-12-05 23:48:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:48:46,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 133 states and 158 transitions. [2024-12-05 23:48:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2024-12-05 23:48:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:48:47,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 139 states and 170 transitions. [2024-12-05 23:48:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 170 transitions. [2024-12-05 23:48:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:48:47,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:47,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 144 states and 181 transitions. [2024-12-05 23:48:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 181 transitions. [2024-12-05 23:48:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:48,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:48,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:48,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 147 states and 188 transitions. [2024-12-05 23:48:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 188 transitions. [2024-12-05 23:48:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:48,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2024-12-05 23:48:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2024-12-05 23:48:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:49,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:49,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 149 states and 192 transitions. [2024-12-05 23:48:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 192 transitions. [2024-12-05 23:48:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:49,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:50,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 198 transitions. [2024-12-05 23:48:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 198 transitions. [2024-12-05 23:48:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:50,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 150 states and 197 transitions. [2024-12-05 23:48:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-05 23:48:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:50,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:50,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 198 transitions. [2024-12-05 23:48:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 198 transitions. [2024-12-05 23:48:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:51,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:51,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 150 states and 197 transitions. [2024-12-05 23:48:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-05 23:48:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:51,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 152 states and 201 transitions. [2024-12-05 23:48:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 201 transitions. [2024-12-05 23:48:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:48:51,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:51,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 151 states and 200 transitions. [2024-12-05 23:48:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 200 transitions. [2024-12-05 23:48:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:48:51,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:51,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 154 states and 206 transitions. [2024-12-05 23:48:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2024-12-05 23:48:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:48:52,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:52,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 156 states and 209 transitions. [2024-12-05 23:48:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 209 transitions. [2024-12-05 23:48:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:48:53,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:53,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:48:53,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 157 states and 211 transitions. [2024-12-05 23:48:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 211 transitions. [2024-12-05 23:48:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:48:53,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:48:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 158 states and 212 transitions. [2024-12-05 23:48:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 212 transitions. [2024-12-05 23:48:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:48:53,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:53,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 167 states and 232 transitions. [2024-12-05 23:48:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 232 transitions. [2024-12-05 23:48:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:48:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 173 states and 245 transitions. [2024-12-05 23:48:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 245 transitions. [2024-12-05 23:48:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:48:58,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:58,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:48:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 174 states and 245 transitions. [2024-12-05 23:48:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 245 transitions. [2024-12-05 23:48:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:48:58,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:58,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 179 states and 257 transitions. [2024-12-05 23:49:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-12-05 23:49:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:49:00,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 182 states and 265 transitions. [2024-12-05 23:49:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 265 transitions. [2024-12-05 23:49:02,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:49:02,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:02,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 189 states and 280 transitions. [2024-12-05 23:49:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 280 transitions. [2024-12-05 23:49:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:49:05,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 196 states and 295 transitions. [2024-12-05 23:49:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 295 transitions. [2024-12-05 23:49:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:49:09,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 201 states and 304 transitions. [2024-12-05 23:49:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2024-12-05 23:49:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:49:09,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 206 states and 313 transitions. [2024-12-05 23:49:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 313 transitions. [2024-12-05 23:49:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:49:10,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 205 states and 312 transitions. [2024-12-05 23:49:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 312 transitions. [2024-12-05 23:49:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:49:10,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:10,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 212 states and 326 transitions. [2024-12-05 23:49:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 326 transitions. [2024-12-05 23:49:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:14,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:14,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 217 states and 340 transitions. [2024-12-05 23:49:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 340 transitions. [2024-12-05 23:49:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:17,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 222 states and 354 transitions. [2024-12-05 23:49:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 354 transitions. [2024-12-05 23:49:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:20,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:20,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:20,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 221 states and 353 transitions. [2024-12-05 23:49:20,133 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 353 transitions. [2024-12-05 23:49:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:20,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 220 states and 352 transitions. [2024-12-05 23:49:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 352 transitions. [2024-12-05 23:49:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:20,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:20,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 219 states and 351 transitions. [2024-12-05 23:49:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 351 transitions. [2024-12-05 23:49:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:49:20,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:20,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 222 states and 357 transitions. [2024-12-05 23:49:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 357 transitions. [2024-12-05 23:49:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:49:22,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 223 states and 357 transitions. [2024-12-05 23:49:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 357 transitions. [2024-12-05 23:49:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:22,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:22,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 222 states and 356 transitions. [2024-12-05 23:49:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 356 transitions. [2024-12-05 23:49:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:22,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:22,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 224 states and 360 transitions. [2024-12-05 23:49:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 360 transitions. [2024-12-05 23:49:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:49:24,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 387 transitions. [2024-12-05 23:49:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 387 transitions. [2024-12-05 23:49:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:49:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:49:29,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:29,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 235 states and 390 transitions. [2024-12-05 23:49:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 390 transitions. [2024-12-05 23:49:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:49:29,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:29,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:49:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 237 states and 394 transitions. [2024-12-05 23:49:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 394 transitions. [2024-12-05 23:49:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:49:31,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:31,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 242 states and 407 transitions. [2024-12-05 23:49:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 407 transitions. [2024-12-05 23:49:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:36,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:36,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:49:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 246 states and 414 transitions. [2024-12-05 23:49:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 414 transitions. [2024-12-05 23:49:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:37,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:49:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 250 states and 421 transitions. [2024-12-05 23:49:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 421 transitions. [2024-12-05 23:49:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:37,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:37,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 265 states and 458 transitions. [2024-12-05 23:49:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 458 transitions. [2024-12-05 23:49:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:47,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:47,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 270 states and 472 transitions. [2024-12-05 23:49:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 472 transitions. [2024-12-05 23:49:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:50,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:50,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 273 states and 481 transitions. [2024-12-05 23:49:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 481 transitions. [2024-12-05 23:49:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:52,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:52,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:49:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 279 states and 495 transitions. [2024-12-05 23:49:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 495 transitions. [2024-12-05 23:49:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:56,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:56,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:50:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 285 states and 510 transitions. [2024-12-05 23:50:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 510 transitions. [2024-12-05 23:50:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:50:01,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:01,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:01,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:02,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 286 states and 510 transitions. [2024-12-05 23:50:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 510 transitions. [2024-12-05 23:50:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:50:02,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:02,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 288 states and 516 transitions. [2024-12-05 23:50:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 516 transitions. [2024-12-05 23:50:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:50:03,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:03,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 289 states and 516 transitions. [2024-12-05 23:50:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 516 transitions. [2024-12-05 23:50:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:05,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:05,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:50:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 297 states and 538 transitions. [2024-12-05 23:50:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 538 transitions. [2024-12-05 23:50:11,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:11,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:11,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:50:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 299 states and 542 transitions. [2024-12-05 23:50:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 542 transitions. [2024-12-05 23:50:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:14,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 302 states and 549 transitions. [2024-12-05 23:50:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 549 transitions. [2024-12-05 23:50:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:16,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:16,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 303 states and 549 transitions. [2024-12-05 23:50:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 549 transitions. [2024-12-05 23:50:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:17,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:18,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:18,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 303 states and 548 transitions. [2024-12-05 23:50:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 548 transitions. [2024-12-05 23:50:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:18,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 303 states and 547 transitions. [2024-12-05 23:50:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 547 transitions. [2024-12-05 23:50:20,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:50:20,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:20,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 304 states and 548 transitions. [2024-12-05 23:50:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 548 transitions. [2024-12-05 23:50:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:50:22,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:23,165 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 311 states and 560 transitions. [2024-12-05 23:50:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 560 transitions. [2024-12-05 23:50:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:50:25,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 319 states and 581 transitions. [2024-12-05 23:50:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 581 transitions. [2024-12-05 23:50:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:50:29,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:29,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:29,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:29,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 321 states and 584 transitions. [2024-12-05 23:50:29,911 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 584 transitions. [2024-12-05 23:50:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:29,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:29,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:50:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 330 states and 609 transitions. [2024-12-05 23:50:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 609 transitions. [2024-12-05 23:50:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:40,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 335 states and 618 transitions. [2024-12-05 23:50:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 618 transitions. [2024-12-05 23:50:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:44,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:44,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 340 states and 625 transitions. [2024-12-05 23:50:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 625 transitions. [2024-12-05 23:50:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:47,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 344 states and 631 transitions. [2024-12-05 23:50:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 631 transitions. [2024-12-05 23:50:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:48,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:50:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 345 states and 631 transitions. [2024-12-05 23:50:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 631 transitions. [2024-12-05 23:50:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:49,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:16,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 357 states and 657 transitions. [2024-12-05 23:51:16,697 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 657 transitions. [2024-12-05 23:51:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:51:16,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:16,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 358 states and 657 transitions. [2024-12-05 23:51:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 657 transitions. [2024-12-05 23:51:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:51:16,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:16,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:16,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:51:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 359 states and 660 transitions. [2024-12-05 23:51:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 660 transitions. [2024-12-05 23:51:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:51:17,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:17,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:51:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 361 states and 664 transitions. [2024-12-05 23:51:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 664 transitions. [2024-12-05 23:51:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:51:20,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:20,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 368 states and 677 transitions. [2024-12-05 23:51:39,893 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 677 transitions. [2024-12-05 23:51:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:51:39,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 388 states and 728 transitions. [2024-12-05 23:52:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 728 transitions. [2024-12-05 23:52:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:52:14,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:14,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 394 states and 745 transitions. [2024-12-05 23:52:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 745 transitions. [2024-12-05 23:52:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:52:23,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 404 states and 778 transitions. [2024-12-05 23:52:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 778 transitions. [2024-12-05 23:52:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:52:44,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 421 states and 827 transitions. [2024-12-05 23:53:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 827 transitions. [2024-12-05 23:53:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:53:16,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 439 states and 886 transitions. [2024-12-05 23:54:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 886 transitions. [2024-12-05 23:54:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:54:07,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:07,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 445 states and 916 transitions. [2024-12-05 23:54:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 916 transitions. [2024-12-05 23:54:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:54:33,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 454 states and 951 transitions. [2024-12-05 23:55:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 951 transitions. [2024-12-05 23:55:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:55:04,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 457 states and 958 transitions. [2024-12-05 23:55:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 958 transitions. [2024-12-05 23:55:14,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:55:14,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:14,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 460 states and 971 transitions. [2024-12-05 23:55:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 971 transitions. [2024-12-05 23:55:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:55:19,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:55:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 468 states and 990 transitions. [2024-12-05 23:55:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 990 transitions. [2024-12-05 23:55:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:55:31,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:31,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:55:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 474 states and 1008 transitions. [2024-12-05 23:55:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1008 transitions. [2024-12-05 23:55:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:55:42,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:55:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 476 states and 1012 transitions. [2024-12-05 23:55:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1012 transitions. [2024-12-05 23:55:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:55:43,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:55:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 476 states and 1011 transitions. [2024-12-05 23:55:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1011 transitions. [2024-12-05 23:55:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:55:48,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 481 states and 1037 transitions. [2024-12-05 23:56:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1037 transitions. [2024-12-05 23:56:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:03,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:03,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 481 states and 1036 transitions. [2024-12-05 23:56:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1036 transitions. [2024-12-05 23:56:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:08,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:08,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 482 states and 1037 transitions. [2024-12-05 23:56:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1037 transitions. [2024-12-05 23:56:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:12,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 483 states and 1040 transitions. [2024-12-05 23:56:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1040 transitions. [2024-12-05 23:56:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:14,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:14,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 483 states and 1039 transitions. [2024-12-05 23:56:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1039 transitions. [2024-12-05 23:56:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:16,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 482 states and 1036 transitions. [2024-12-05 23:56:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1036 transitions. [2024-12-05 23:56:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:19,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:21,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 481 states and 1034 transitions. [2024-12-05 23:56:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1034 transitions. [2024-12-05 23:56:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:21,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 488 states and 1052 transitions. [2024-12-05 23:56:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1052 transitions. [2024-12-05 23:56:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:42,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:56:44,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 489 states and 1053 transitions. [2024-12-05 23:56:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1053 transitions. [2024-12-05 23:56:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:44,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:44,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 492 states and 1057 transitions. [2024-12-05 23:56:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1057 transitions. [2024-12-05 23:56:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:56:53,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 496 states and 1063 transitions. [2024-12-05 23:57:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1063 transitions. [2024-12-05 23:57:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:57:02,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:02,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 511 states and 1117 transitions. [2024-12-05 23:57:38,154 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1117 transitions. [2024-12-05 23:57:38,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:57:38,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 535 states and 1192 transitions. [2024-12-05 23:58:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1192 transitions. [2024-12-05 23:58:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:58:24,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 550 states and 1252 transitions. [2024-12-05 23:59:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1252 transitions. [2024-12-05 23:59:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:59:25,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:36,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 553 states and 1263 transitions. [2024-12-05 23:59:49,679 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1263 transitions. [2024-12-05 23:59:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:59:49,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:49,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 567 states and 1315 transitions. [2024-12-06 00:00:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1315 transitions. [2024-12-06 00:00:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:00:37,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:37,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:38,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 569 states and 1319 transitions. [2024-12-06 00:00:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1319 transitions. [2024-12-06 00:00:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:00:41,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 572 states and 1327 transitions. [2024-12-06 00:01:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1327 transitions. [2024-12-06 00:01:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:01:00,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 582 states and 1361 transitions. [2024-12-06 00:01:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1361 transitions. [2024-12-06 00:01:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:01:29,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 585 states and 1376 transitions. [2024-12-06 00:01:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1376 transitions. [2024-12-06 00:01:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:01:49,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 590 states and 1401 transitions. [2024-12-06 00:02:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1401 transitions. [2024-12-06 00:02:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:06,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:06,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 593 states and 1413 transitions. [2024-12-06 00:02:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1413 transitions. [2024-12-06 00:02:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:11,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 598 states and 1431 transitions. [2024-12-06 00:02:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1431 transitions. [2024-12-06 00:02:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:20,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 602 states and 1440 transitions. [2024-12-06 00:02:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1440 transitions. [2024-12-06 00:02:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 603 states and 1445 transitions. [2024-12-06 00:02:32,056 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1445 transitions. [2024-12-06 00:02:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:02:32,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.