./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops/sum_array-2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/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_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/sum_array-2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:24:09,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:24:09,840 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:24:09,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:24:09,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:24:09,864 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:24:09,865 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:24:09,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:24:09,865 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:24:09,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:24:09,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:24:09,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:24:09,866 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:24:09,867 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:24:09,867 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:24:09,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:24:09,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:24:09,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:24:09,868 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_63e018e9-274f-43c0-90b4-d8597ad25eeb/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 ! overflow) ) 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 -> 0cf9175e436d0e00a51b884dabf87739d3176e3315a908e56fcba99730a10796 [2024-12-06 01:24:10,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:24:10,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:24:10,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:24:10,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:24:10,112 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:24:10,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops/sum_array-2-2.i [2024-12-06 01:24:12,745 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/data/510fe55e9/cf73b352c30b4769b418b1fe611cfc69/FLAGbecbc2676 [2024-12-06 01:24:12,946 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:24:12,947 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/sv-benchmarks/c/loops/sum_array-2-2.i [2024-12-06 01:24:12,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/data/510fe55e9/cf73b352c30b4769b418b1fe611cfc69/FLAGbecbc2676 [2024-12-06 01:24:13,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/data/510fe55e9/cf73b352c30b4769b418b1fe611cfc69 [2024-12-06 01:24:13,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:24:13,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:24:13,312 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:24:13,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:24:13,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:24:13,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da6b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13, skipping insertion in model container [2024-12-06 01:24:13,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,325 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:24:13,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:24:13,444 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:24:13,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:24:13,471 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:24:13,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13 WrapperNode [2024-12-06 01:24:13,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:24:13,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:24:13,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:24:13,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:24:13,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,500 INFO L138 Inliner]: procedures = 18, calls = 38, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 127 [2024-12-06 01:24:13,501 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:24:13,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:24:13,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:24:13,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:24:13,506 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,520 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:24:13,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:24:13,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:24:13,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:24:13,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:24:13,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:24:13,548 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:24:13,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63e018e9-274f-43c0-90b4-d8597ad25eeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:24:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:24:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:24:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:24:13,619 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:24:13,620 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:24:13,792 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-12-06 01:24:13,792 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:24:13,840 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:24:13,840 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:24:13,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:24:13 BoogieIcfgContainer [2024-12-06 01:24:13,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:24:13,841 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:24:13,841 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:24:13,850 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:24:13,851 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:24:13" (1/1) ... [2024-12-06 01:24:13,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:24:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-12-06 01:24:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-12-06 01:24:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:24:13,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,195 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 01:24:14,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 01:24:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 01:24:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:24:14,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:14,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,406 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 01:24:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-12-06 01:24:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-12-06 01:24:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:24:14,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:14,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 28 states and 46 transitions. [2024-12-06 01:24:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2024-12-06 01:24:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:24:14,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:17,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:17,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 38 states and 72 transitions. [2024-12-06 01:24:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 72 transitions. [2024-12-06 01:24:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:24:17,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:17,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 46 states and 96 transitions. [2024-12-06 01:24:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 96 transitions. [2024-12-06 01:24:20,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:24:20,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 54 states and 123 transitions. [2024-12-06 01:24:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 123 transitions. [2024-12-06 01:24:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:24:23,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 59 states and 135 transitions. [2024-12-06 01:24:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 135 transitions. [2024-12-06 01:24:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:24:25,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:25,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:24:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:27,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 64 states and 146 transitions. [2024-12-06 01:24:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 146 transitions. [2024-12-06 01:24:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:24:27,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 69 states and 157 transitions. [2024-12-06 01:24:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 157 transitions. [2024-12-06 01:24:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:24:29,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:29,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:31,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 83 states and 195 transitions. [2024-12-06 01:24:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 195 transitions. [2024-12-06 01:24:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:24:38,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:38,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:40,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 223 transitions. [2024-12-06 01:24:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 223 transitions. [2024-12-06 01:24:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:24:46,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:46,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 96 states and 233 transitions. [2024-12-06 01:24:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 233 transitions. [2024-12-06 01:24:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:24:49,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:49,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 103 states and 260 transitions. [2024-12-06 01:24:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 260 transitions. [2024-12-06 01:24:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:24:55,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:55,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 107 states and 271 transitions. [2024-12-06 01:25:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 271 transitions. [2024-12-06 01:25:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:25:01,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:01,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 109 states and 277 transitions. [2024-12-06 01:25:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 277 transitions. [2024-12-06 01:25:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:25:03,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 113 states and 296 transitions. [2024-12-06 01:25:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 296 transitions. [2024-12-06 01:25:08,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:25:08,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:08,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:25:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 114 states and 296 transitions. [2024-12-06 01:25:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 296 transitions. [2024-12-06 01:25:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:25:09,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:25:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 119 states and 310 transitions. [2024-12-06 01:25:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 310 transitions. [2024-12-06 01:25:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:12,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:25:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 121 states and 318 transitions. [2024-12-06 01:25:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 318 transitions. [2024-12-06 01:25:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:13,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:13,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 128 states and 346 transitions. [2024-12-06 01:25:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 346 transitions. [2024-12-06 01:25:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:18,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:18,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 130 states and 351 transitions. [2024-12-06 01:25:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 351 transitions. [2024-12-06 01:25:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:20,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 131 states and 355 transitions. [2024-12-06 01:25:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 355 transitions. [2024-12-06 01:25:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:21,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:21,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 132 states and 357 transitions. [2024-12-06 01:25:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 357 transitions. [2024-12-06 01:25:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:22,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 134 states and 361 transitions. [2024-12-06 01:25:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 361 transitions. [2024-12-06 01:25:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:23,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:23,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 137 states and 371 transitions. [2024-12-06 01:25:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 371 transitions. [2024-12-06 01:25:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:25:27,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 151 states and 419 transitions. [2024-12-06 01:25:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 419 transitions. [2024-12-06 01:25:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:25:47,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:47,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 153 states and 426 transitions. [2024-12-06 01:25:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 426 transitions. [2024-12-06 01:25:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:25:48,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 155 states and 431 transitions. [2024-12-06 01:25:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 431 transitions. [2024-12-06 01:25:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:25:50,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:25:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 158 states and 441 transitions. [2024-12-06 01:25:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 441 transitions. [2024-12-06 01:25:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:25:53,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 171 states and 487 transitions. [2024-12-06 01:26:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 487 transitions. [2024-12-06 01:26:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:16,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:16,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 174 states and 497 transitions. [2024-12-06 01:26:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 497 transitions. [2024-12-06 01:26:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:22,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:22,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 175 states and 500 transitions. [2024-12-06 01:26:24,223 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 500 transitions. [2024-12-06 01:26:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:24,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:24,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 176 states and 502 transitions. [2024-12-06 01:26:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 502 transitions. [2024-12-06 01:26:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:25,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:25,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:26,083 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:26,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 177 states and 503 transitions. [2024-12-06 01:26:26,974 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 503 transitions. [2024-12-06 01:26:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:26,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:26,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:26:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 183 states and 532 transitions. [2024-12-06 01:26:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 532 transitions. [2024-12-06 01:26:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:43,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:43,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:26:49,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 187 states and 546 transitions. [2024-12-06 01:26:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 546 transitions. [2024-12-06 01:26:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:49,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:49,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:26:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:26:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 189 states and 553 transitions. [2024-12-06 01:26:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 553 transitions. [2024-12-06 01:26:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:26:52,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:26:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:26:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:26:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:27:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 193 states and 564 transitions. [2024-12-06 01:27:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 564 transitions. [2024-12-06 01:27:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:27:04,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:04,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:27:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 199 states and 582 transitions. [2024-12-06 01:27:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 582 transitions. [2024-12-06 01:27:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:27:15,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:15,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:27:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 206 states and 602 transitions. [2024-12-06 01:27:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 602 transitions. [2024-12-06 01:27:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:27:39,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:27:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 207 states and 605 transitions. [2024-12-06 01:27:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 605 transitions. [2024-12-06 01:27:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:27:40,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:40,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:27:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 210 states and 614 transitions. [2024-12-06 01:27:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 614 transitions. [2024-12-06 01:27:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:27:54,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:54,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:28:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 215 states and 628 transitions. [2024-12-06 01:28:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 628 transitions. [2024-12-06 01:28:02,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:28:02,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:28:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 222 states and 652 transitions. [2024-12-06 01:28:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 652 transitions. [2024-12-06 01:28:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:28:27,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:31,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:28:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 229 states and 673 transitions. [2024-12-06 01:28:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 673 transitions. [2024-12-06 01:28:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:28:45,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 232 states and 683 transitions. [2024-12-06 01:28:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 683 transitions. [2024-12-06 01:28:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:28:53,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:28:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 233 states and 689 transitions. [2024-12-06 01:28:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 689 transitions. [2024-12-06 01:28:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:28:55,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:55,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:28:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 234 states and 689 transitions. [2024-12-06 01:28:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 689 transitions. [2024-12-06 01:28:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:28:57,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:57,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:28:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:28:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:28:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 234 states and 686 transitions. [2024-12-06 01:28:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 686 transitions. [2024-12-06 01:28:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:28:59,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:28:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:28:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 241 states and 714 transitions. [2024-12-06 01:29:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 714 transitions. [2024-12-06 01:29:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:07,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:29:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 246 states and 735 transitions. [2024-12-06 01:29:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 735 transitions. [2024-12-06 01:29:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:16,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:29:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 247 states and 739 transitions. [2024-12-06 01:29:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 739 transitions. [2024-12-06 01:29:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:20,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 250 states and 748 transitions. [2024-12-06 01:29:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 748 transitions. [2024-12-06 01:29:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:24,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 251 states and 749 transitions. [2024-12-06 01:29:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 749 transitions. [2024-12-06 01:29:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:26,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:26,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:29:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 252 states and 753 transitions. [2024-12-06 01:29:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 753 transitions. [2024-12-06 01:29:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:29,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:29,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:29:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 253 states and 755 transitions. [2024-12-06 01:29:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 755 transitions. [2024-12-06 01:29:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:29:31,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:31,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 262 states and 792 transitions. [2024-12-06 01:30:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 792 transitions. [2024-12-06 01:30:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:30:02,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 271 states and 824 transitions. [2024-12-06 01:30:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 824 transitions. [2024-12-06 01:30:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:30:29,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:29,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:30:59,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 280 states and 860 transitions. [2024-12-06 01:30:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 860 transitions. [2024-12-06 01:30:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:30:59,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:00,103 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:31:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 281 states and 863 transitions. [2024-12-06 01:31:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 863 transitions. [2024-12-06 01:31:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:31:14,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:31:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 289 states and 911 transitions. [2024-12-06 01:31:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 911 transitions. [2024-12-06 01:31:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:31:52,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:52,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 294 states and 925 transitions. [2024-12-06 01:32:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 925 transitions. [2024-12-06 01:32:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:32:28,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:28,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 300 states and 943 transitions. [2024-12-06 01:32:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 943 transitions. [2024-12-06 01:32:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:32:39,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:39,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 301 states and 947 transitions. [2024-12-06 01:32:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 947 transitions. [2024-12-06 01:32:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:32:46,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 304 states and 960 transitions. [2024-12-06 01:33:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 960 transitions. [2024-12-06 01:33:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:33:07,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:07,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:34:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 312 states and 984 transitions. [2024-12-06 01:34:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 984 transitions. [2024-12-06 01:34:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:34:03,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:34:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 315 states and 995 transitions. [2024-12-06 01:34:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 995 transitions. [2024-12-06 01:34:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:34:26,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:35:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 323 states and 1024 transitions. [2024-12-06 01:35:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1024 transitions. [2024-12-06 01:35:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:35:07,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:35:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 331 states and 1052 transitions. [2024-12-06 01:35:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1052 transitions. [2024-12-06 01:35:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:35:55,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:36:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 336 states and 1071 transitions. [2024-12-06 01:36:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1071 transitions. [2024-12-06 01:36:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:36:21,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:36:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 340 states and 1090 transitions. [2024-12-06 01:36:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1090 transitions. [2024-12-06 01:36:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:36:53,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:37:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 348 states and 1122 transitions. [2024-12-06 01:37:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1122 transitions. [2024-12-06 01:37:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:37:31,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:37:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 349 states and 1127 transitions. [2024-12-06 01:37:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1127 transitions. [2024-12-06 01:37:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:37:55,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:38:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 353 states and 1138 transitions. [2024-12-06 01:38:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1138 transitions. [2024-12-06 01:38:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:38:15,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:38:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 354 states and 1142 transitions. [2024-12-06 01:38:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1142 transitions. [2024-12-06 01:38:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:38:33,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat