./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:22:04,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:22:04,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:22:04,123 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:22:04,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:22:04,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:22:04,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:22:04,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:22:04,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:22:04,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:22:04,152 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:22:04,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:22:04,152 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:22:04,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:22:04,153 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:22:04,154 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:22:04,154 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:22:04,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:22:04,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:22:04,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:22:04,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:22:04,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:22:04,155 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_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d [2024-11-25 03:22:04,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:22:04,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:22:04,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:22:04,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:22:04,448 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:22:04,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2024-11-25 03:22:07,532 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/data/5b4f7db42/26b76942064549ee9c7d9dfe303540ba/FLAG645b9d38e [2024-11-25 03:22:07,845 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:22:07,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2024-11-25 03:22:07,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/data/5b4f7db42/26b76942064549ee9c7d9dfe303540ba/FLAG645b9d38e [2024-11-25 03:22:07,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/data/5b4f7db42/26b76942064549ee9c7d9dfe303540ba [2024-11-25 03:22:07,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:22:07,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:22:07,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:22:07,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:22:07,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:22:07,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:22:07" (1/1) ... [2024-11-25 03:22:07,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db9656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:07, skipping insertion in model container [2024-11-25 03:22:07,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:22:07" (1/1) ... [2024-11-25 03:22:07,925 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:22:08,246 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-11-25 03:22:08,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:22:08,266 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:22:08,374 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2024-11-25 03:22:08,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:22:08,403 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:22:08,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08 WrapperNode [2024-11-25 03:22:08,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:22:08,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:22:08,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:22:08,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:22:08,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,498 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1024 [2024-11-25 03:22:08,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:22:08,503 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:22:08,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:22:08,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:22:08,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,521 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,521 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,554 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,572 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,576 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:22:08,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:22:08,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:22:08,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:22:08,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:22:08" (1/1) ... [2024-11-25 03:22:08,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:22:08,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:22:08,633 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:22:08,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e474f39a-3e9f-49d0-b665-648f40918957/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:22:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:22:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:22:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:22:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:22:08,822 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:22:08,825 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:22:10,382 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-25 03:22:10,382 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:22:11,696 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:22:11,697 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:22:11,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:22:11 BoogieIcfgContainer [2024-11-25 03:22:11,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:22:11,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:22:11,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:22:11,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:22:11,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:22:11" (1/1) ... [2024-11-25 03:22:11,716 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:22:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-25 03:22:11,780 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-25 03:22:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:22:11,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-25 03:22:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-25 03:22:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:22:18,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:18,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:20,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:21,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-25 03:22:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-25 03:22:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 03:22:21,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:24,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:24,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-25 03:22:24,374 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-25 03:22:24,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 03:22:24,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:24,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-25 03:22:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-25 03:22:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 03:22:27,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-25 03:22:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-25 03:22:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 03:22:31,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:31,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-25 03:22:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-25 03:22:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 03:22:35,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:35,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-25 03:22:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-25 03:22:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 03:22:39,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:39,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-25 03:22:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-25 03:22:40,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:22:40,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-25 03:22:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-25 03:22:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 03:22:40,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-25 03:22:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-25 03:22:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 03:22:46,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:46,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 312 transitions. [2024-11-25 03:22:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 312 transitions. [2024-11-25 03:22:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 03:22:48,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:23:27,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 254 states and 467 transitions. [2024-11-25 03:23:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2024-11-25 03:23:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:23:27,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:23:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 269 states and 497 transitions. [2024-11-25 03:23:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 497 transitions. [2024-11-25 03:23:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 03:23:45,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:45,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:23:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 270 states and 499 transitions. [2024-11-25 03:23:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 499 transitions. [2024-11-25 03:23:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:23:49,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 286 states and 534 transitions. [2024-11-25 03:24:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 534 transitions. [2024-11-25 03:24:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:24:17,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:17,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 301 states and 565 transitions. [2024-11-25 03:24:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 565 transitions. [2024-11-25 03:24:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:24:36,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 302 states and 570 transitions. [2024-11-25 03:24:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 570 transitions. [2024-11-25 03:24:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:24:39,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 303 states and 571 transitions. [2024-11-25 03:24:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 571 transitions. [2024-11-25 03:24:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 03:24:42,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:42,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:45,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:45,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 304 states and 576 transitions. [2024-11-25 03:24:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 576 transitions. [2024-11-25 03:24:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:24:45,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 320 states and 608 transitions. [2024-11-25 03:25:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 608 transitions. [2024-11-25 03:25:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:25:06,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:06,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 335 states and 640 transitions. [2024-11-25 03:25:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 640 transitions. [2024-11-25 03:25:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:25:27,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:27,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 337 states and 650 transitions. [2024-11-25 03:25:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 650 transitions. [2024-11-25 03:25:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:25:31,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:31,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 338 states and 651 transitions. [2024-11-25 03:25:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 651 transitions. [2024-11-25 03:25:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 03:25:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 340 states and 658 transitions. [2024-11-25 03:25:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 658 transitions. [2024-11-25 03:25:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:25:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 356 states and 690 transitions. [2024-11-25 03:26:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 690 transitions. [2024-11-25 03:26:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:00,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 371 states and 723 transitions. [2024-11-25 03:26:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 723 transitions. [2024-11-25 03:26:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:22,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:28,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 375 states and 739 transitions. [2024-11-25 03:26:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 739 transitions. [2024-11-25 03:26:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:28,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:28,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 376 states and 740 transitions. [2024-11-25 03:26:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 740 transitions. [2024-11-25 03:26:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:31,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 377 states and 741 transitions. [2024-11-25 03:26:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 741 transitions. [2024-11-25 03:26:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:35,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 378 states and 742 transitions. [2024-11-25 03:26:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 742 transitions. [2024-11-25 03:26:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 03:26:38,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:38,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:41,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:42,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 379 states and 751 transitions. [2024-11-25 03:26:42,277 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 751 transitions. [2024-11-25 03:26:42,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 03:26:42,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:42,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 395 states and 781 transitions. [2024-11-25 03:27:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 781 transitions. [2024-11-25 03:27:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:27:04,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 405 states and 797 transitions. [2024-11-25 03:27:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 797 transitions. [2024-11-25 03:27:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:27:20,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 426 states and 838 transitions. [2024-11-25 03:27:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 838 transitions. [2024-11-25 03:27:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:27:52,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 431 states and 854 transitions. [2024-11-25 03:28:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 854 transitions. [2024-11-25 03:28:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:28:04,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 435 states and 864 transitions. [2024-11-25 03:28:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 864 transitions. [2024-11-25 03:28:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:28:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 436 states and 865 transitions. [2024-11-25 03:28:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 865 transitions. [2024-11-25 03:28:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:28:22,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:22,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 437 states and 866 transitions. [2024-11-25 03:28:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 866 transitions. [2024-11-25 03:28:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 03:28:29,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:29,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 438 states and 867 transitions. [2024-11-25 03:28:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 867 transitions. [2024-11-25 03:28:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 03:28:36,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 453 states and 910 transitions. [2024-11-25 03:28:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 910 transitions. [2024-11-25 03:28:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 03:28:58,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:58,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 462 states and 925 transitions. [2024-11-25 03:29:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 925 transitions. [2024-11-25 03:29:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:29:17,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:37,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 476 states and 947 transitions. [2024-11-25 03:29:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 947 transitions. [2024-11-25 03:29:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 03:29:37,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 484 states and 970 transitions. [2024-11-25 03:30:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 970 transitions. [2024-11-25 03:30:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 03:30:00,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 486 states and 972 transitions. [2024-11-25 03:30:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 972 transitions. [2024-11-25 03:30:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 03:30:12,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:12,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 501 states and 1036 transitions. [2024-11-25 03:30:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1036 transitions. [2024-11-25 03:30:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 03:30:44,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:03,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:03,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 513 states and 1055 transitions. [2024-11-25 03:31:03,519 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1055 transitions. [2024-11-25 03:31:03,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 03:31:03,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:03,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 528 states and 1103 transitions. [2024-11-25 03:31:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1103 transitions. [2024-11-25 03:31:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:31:26,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:26,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 539 states and 1123 transitions. [2024-11-25 03:31:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1123 transitions. [2024-11-25 03:31:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 03:31:47,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 540 states and 1123 transitions. [2024-11-25 03:31:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1123 transitions. [2024-11-25 03:31:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 03:31:54,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:54,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:14,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 550 states and 1142 transitions. [2024-11-25 03:32:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1142 transitions. [2024-11-25 03:32:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 03:32:14,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:14,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 552 states and 1154 transitions. [2024-11-25 03:32:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1154 transitions. [2024-11-25 03:32:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 03:32:21,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 553 states and 1154 transitions. [2024-11-25 03:32:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1154 transitions. [2024-11-25 03:32:27,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:32:27,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:27,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 568 states and 1188 transitions. [2024-11-25 03:32:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1188 transitions. [2024-11-25 03:32:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:32:50,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:54,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 570 states and 1202 transitions. [2024-11-25 03:32:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1202 transitions. [2024-11-25 03:32:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 03:32:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 572 states and 1215 transitions. [2024-11-25 03:33:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1215 transitions. [2024-11-25 03:33:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:33:05,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 577 states and 1239 transitions. [2024-11-25 03:33:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1239 transitions. [2024-11-25 03:33:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:33:26,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 579 states and 1254 transitions. [2024-11-25 03:33:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1254 transitions. [2024-11-25 03:33:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:33:35,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 581 states and 1268 transitions. [2024-11-25 03:33:43,853 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1268 transitions. [2024-11-25 03:33:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:33:43,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 599 states and 1337 transitions. [2024-11-25 03:34:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1337 transitions. [2024-11-25 03:34:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:34:23,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:23,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 605 states and 1364 transitions. [2024-11-25 03:34:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1364 transitions. [2024-11-25 03:34:41,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:34:41,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:41,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 611 states and 1388 transitions. [2024-11-25 03:35:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1388 transitions. [2024-11-25 03:35:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:35:00,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 617 states and 1412 transitions. [2024-11-25 03:35:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1412 transitions. [2024-11-25 03:35:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:35:14,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 618 states and 1413 transitions. [2024-11-25 03:35:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1413 transitions. [2024-11-25 03:35:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:35:21,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 622 states and 1445 transitions. [2024-11-25 03:35:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1445 transitions. [2024-11-25 03:35:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:35:38,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:38,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:01,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 629 states and 1480 transitions. [2024-11-25 03:36:01,427 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1480 transitions. [2024-11-25 03:36:01,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 03:36:01,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat