./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.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_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/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_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:41:03,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:41:03,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:41:03,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:41:03,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:41:03,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:41:03,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:41:03,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:41:03,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:41:03,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:41:03,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:41:03,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:41:03,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:41:03,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:41:03,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:41:03,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:41:03,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:41:03,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:41:03,343 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:41:03,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:41:03,343 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_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 [2024-12-06 02:41:03,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:41:03,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:41:03,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:41:03,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:41:03,571 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:41:03,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-12-06 02:41:06,287 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/data/3c527b43a/0bb5f92d31a84054913ff61201d1d8bd/FLAG485f955ac [2024-12-06 02:41:06,616 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:41:06,617 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2024-12-06 02:41:06,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/data/3c527b43a/0bb5f92d31a84054913ff61201d1d8bd/FLAG485f955ac [2024-12-06 02:41:06,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/data/3c527b43a/0bb5f92d31a84054913ff61201d1d8bd [2024-12-06 02:41:06,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:41:06,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:41:06,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:41:06,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:41:06,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:41:06,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:41:06" (1/1) ... [2024-12-06 02:41:06,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcca6a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:06, skipping insertion in model container [2024-12-06 02:41:06,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:41:06" (1/1) ... [2024-12-06 02:41:06,926 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:41:07,242 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_81be40f2-0656-4970-8c00-65691ed2ee6e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2024-12-06 02:41:07,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:41:07,256 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:41:07,346 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_81be40f2-0656-4970-8c00-65691ed2ee6e/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2024-12-06 02:41:07,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:41:07,362 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:41:07,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07 WrapperNode [2024-12-06 02:41:07,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:41:07,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:41:07,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:41:07,364 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:41:07,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,431 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-12-06 02:41:07,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:41:07,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:41:07,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:41:07,432 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:41:07,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,469 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,490 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,521 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:41:07,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:41:07,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:41:07,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:41:07,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:41:07" (1/1) ... [2024-12-06 02:41:07,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:41:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:41:07,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:41:07,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81be40f2-0656-4970-8c00-65691ed2ee6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:41:07,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:41:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:41:07,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:41:07,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:41:07,730 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:41:07,732 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:41:09,813 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-12-06 02:41:09,813 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:41:11,300 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:41:11,300 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:41:11,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:41:11 BoogieIcfgContainer [2024-12-06 02:41:11,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:41:11,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:41:11,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:41:11,311 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:41:11,311 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:41:11" (1/1) ... [2024-12-06 02:41:11,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:41:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-06 02:41:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-06 02:41:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:41:11,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-12-06 02:41:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-12-06 02:41:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:41:19,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:19,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-12-06 02:41:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-12-06 02:41:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:41:22,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:26,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-12-06 02:41:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-12-06 02:41:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 02:41:26,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:26,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:30,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-12-06 02:41:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-12-06 02:41:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 02:41:30,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:30,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-12-06 02:41:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-12-06 02:41:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:41:35,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-12-06 02:41:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-12-06 02:41:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:41:39,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:45,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-12-06 02:41:45,185 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-12-06 02:41:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 02:41:45,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:45,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:49,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-12-06 02:41:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-12-06 02:41:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:41:49,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:49,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-12-06 02:41:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-12-06 02:41:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:41:50,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 487 states and 847 transitions. [2024-12-06 02:41:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 847 transitions. [2024-12-06 02:41:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:41:50,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:50,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:57,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 499 states and 868 transitions. [2024-12-06 02:41:57,508 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 868 transitions. [2024-12-06 02:41:57,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 02:41:57,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:57,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 502 states and 872 transitions. [2024-12-06 02:42:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 872 transitions. [2024-12-06 02:42:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 02:42:01,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:01,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 520 states and 912 transitions. [2024-12-06 02:42:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 912 transitions. [2024-12-06 02:42:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:42:16,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 539 states and 954 transitions. [2024-12-06 02:42:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 954 transitions. [2024-12-06 02:42:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 02:42:28,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:28,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 540 states and 956 transitions. [2024-12-06 02:42:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 956 transitions. [2024-12-06 02:42:33,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:42:33,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:33,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:33,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:38,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 560 states and 999 transitions. [2024-12-06 02:42:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 999 transitions. [2024-12-06 02:42:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:42:45,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 562 states and 1004 transitions. [2024-12-06 02:42:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1004 transitions. [2024-12-06 02:42:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:42:51,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:04,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 583 states and 1049 transitions. [2024-12-06 02:43:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1049 transitions. [2024-12-06 02:43:04,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:43:04,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:04,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 585 states and 1052 transitions. [2024-12-06 02:43:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1052 transitions. [2024-12-06 02:43:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:43:10,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:10,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:15,333 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 586 states and 1053 transitions. [2024-12-06 02:43:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1053 transitions. [2024-12-06 02:43:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:43:15,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:15,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:20,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 602 states and 1088 transitions. [2024-12-06 02:43:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1088 transitions. [2024-12-06 02:43:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:43:29,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 606 states and 1101 transitions. [2024-12-06 02:43:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1101 transitions. [2024-12-06 02:43:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:43:35,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:35,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:40,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 608 states and 1104 transitions. [2024-12-06 02:43:40,849 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1104 transitions. [2024-12-06 02:43:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 02:43:40,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:40,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 609 states and 1105 transitions. [2024-12-06 02:43:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1105 transitions. [2024-12-06 02:43:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:43:45,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:45,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:59,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 625 states and 1139 transitions. [2024-12-06 02:43:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1139 transitions. [2024-12-06 02:43:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:43:59,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:59,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 630 states and 1155 transitions. [2024-12-06 02:44:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1155 transitions. [2024-12-06 02:44:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:06,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:06,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 632 states and 1160 transitions. [2024-12-06 02:44:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1160 transitions. [2024-12-06 02:44:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:11,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:11,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 633 states and 1161 transitions. [2024-12-06 02:44:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1161 transitions. [2024-12-06 02:44:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:17,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 634 states and 1162 transitions. [2024-12-06 02:44:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1162 transitions. [2024-12-06 02:44:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:22,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:26,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 635 states and 1163 transitions. [2024-12-06 02:44:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1163 transitions. [2024-12-06 02:44:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:44:27,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 636 states and 1164 transitions. [2024-12-06 02:44:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1164 transitions. [2024-12-06 02:44:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 02:44:31,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:44:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:44:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:44:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 660 states and 1217 transitions. [2024-12-06 02:44:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1217 transitions. [2024-12-06 02:44:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 02:44:55,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:44:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:44:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 683 states and 1258 transitions. [2024-12-06 02:45:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1258 transitions. [2024-12-06 02:45:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:45:10,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 699 states and 1279 transitions. [2024-12-06 02:45:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1279 transitions. [2024-12-06 02:45:25,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:45:25,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:25,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:45:40,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:45:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 706 states and 1299 transitions. [2024-12-06 02:45:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1299 transitions. [2024-12-06 02:45:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:45:40,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:45:40,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:45:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:45:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 722 states and 1365 transitions. [2024-12-06 02:46:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1365 transitions. [2024-12-06 02:46:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:46:05,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:05,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:22,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 729 states and 1383 transitions. [2024-12-06 02:46:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1383 transitions. [2024-12-06 02:46:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:46:22,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:46:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 745 states and 1435 transitions. [2024-12-06 02:46:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1435 transitions. [2024-12-06 02:46:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:46:39,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:46:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:46:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:46:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 758 states and 1456 transitions. [2024-12-06 02:46:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1456 transitions. [2024-12-06 02:46:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:46:54,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:46:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:46:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 759 states and 1458 transitions. [2024-12-06 02:47:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1458 transitions. [2024-12-06 02:47:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:47:02,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 775 states and 1496 transitions. [2024-12-06 02:47:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1496 transitions. [2024-12-06 02:47:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 02:47:20,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:20,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:25,666 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:47:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:47:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 786 states and 1520 transitions. [2024-12-06 02:47:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1520 transitions. [2024-12-06 02:47:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:47:34,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:47:34,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:47:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:47:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 803 states and 1566 transitions. [2024-12-06 02:48:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1566 transitions. [2024-12-06 02:48:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:48:02,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:02,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:08,854 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 815 states and 1594 transitions. [2024-12-06 02:48:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1594 transitions. [2024-12-06 02:48:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:48:19,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:19,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 823 states and 1611 transitions. [2024-12-06 02:48:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1611 transitions. [2024-12-06 02:48:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:48:41,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:41,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:48:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 824 states and 1617 transitions. [2024-12-06 02:48:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1617 transitions. [2024-12-06 02:48:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:48:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:48:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:48:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:48:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:07,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 835 states and 1647 transitions. [2024-12-06 02:49:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1647 transitions. [2024-12-06 02:49:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:49:07,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:07,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 844 states and 1663 transitions. [2024-12-06 02:49:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1663 transitions. [2024-12-06 02:49:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:49:22,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 845 states and 1669 transitions. [2024-12-06 02:49:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1669 transitions. [2024-12-06 02:49:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:49:31,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:31,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:31,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:49:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:49:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 847 states and 1683 transitions. [2024-12-06 02:49:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1683 transitions. [2024-12-06 02:49:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:49:39,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:49:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:49:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:49:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 863 states and 1725 transitions. [2024-12-06 02:50:18,992 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1725 transitions. [2024-12-06 02:50:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:50:18,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:19,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:50:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:50:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 872 states and 1749 transitions. [2024-12-06 02:50:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1749 transitions. [2024-12-06 02:50:36,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:50:36,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:50:36,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:50:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:50:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 882 states and 1778 transitions. [2024-12-06 02:51:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1778 transitions. [2024-12-06 02:51:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:51:00,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:00,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:13,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 884 states and 1794 transitions. [2024-12-06 02:51:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1794 transitions. [2024-12-06 02:51:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:51:13,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:13,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:25,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 886 states and 1811 transitions. [2024-12-06 02:51:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1811 transitions. [2024-12-06 02:51:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:51:25,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:25,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:33,355 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:51:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 887 states and 1817 transitions. [2024-12-06 02:51:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1817 transitions. [2024-12-06 02:51:35,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:51:35,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:35,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 895 states and 1851 transitions. [2024-12-06 02:52:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1851 transitions. [2024-12-06 02:52:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:52:04,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 900 states and 1861 transitions. [2024-12-06 02:52:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1861 transitions. [2024-12-06 02:52:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:52:21,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 901 states and 1862 transitions. [2024-12-06 02:52:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1862 transitions. [2024-12-06 02:52:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:52:30,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:52:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 906 states and 1882 transitions. [2024-12-06 02:52:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1882 transitions. [2024-12-06 02:52:46,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:52:46,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 911 states and 1901 transitions. [2024-12-06 02:53:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1901 transitions. [2024-12-06 02:53:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:53:01,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:01,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:53:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:11,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 912 states and 1902 transitions. [2024-12-06 02:53:11,424 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1902 transitions. [2024-12-06 02:53:11,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:53:11,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:11,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1067 states and 2347 transitions. [2024-12-06 02:54:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2347 transitions. [2024-12-06 02:54:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:54:04,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1068 states and 2350 transitions. [2024-12-06 02:54:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2350 transitions. [2024-12-06 02:54:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 02:54:14,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1072 states and 2369 transitions. [2024-12-06 02:54:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2369 transitions. [2024-12-06 02:54:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:54:28,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:54:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1082 states and 2407 transitions. [2024-12-06 02:54:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2407 transitions. [2024-12-06 02:54:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:54:47,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.