./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/lcp.c --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_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/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_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/lcp.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/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_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/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 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:51:04,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:51:04,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:51:04,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:51:04,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:51:04,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:51:04,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:51:04,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:51:04,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:51:04,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:51:04,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:51:04,339 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:51:04,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:51:04,339 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:51:04,340 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:51:04,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:51:04,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:51:04,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:51:04,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:51:04,341 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_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/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 -> 1e47fbc54bff4eeebe072cdb8acf7cfe734a91f148fd421ae1769ba3b81a6f5a [2024-12-06 02:51:04,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:51:04,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:51:04,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:51:04,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:51:04,552 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:51:04,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/verifythis/lcp.c [2024-12-06 02:51:07,148 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/data/fd7469b5f/ea0681cfda374bbba7d906a82a3dba85/FLAG76da2691d [2024-12-06 02:51:07,338 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:51:07,339 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/sv-benchmarks/c/verifythis/lcp.c [2024-12-06 02:51:07,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/data/fd7469b5f/ea0681cfda374bbba7d906a82a3dba85/FLAG76da2691d [2024-12-06 02:51:07,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/data/fd7469b5f/ea0681cfda374bbba7d906a82a3dba85 [2024-12-06 02:51:07,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:51:07,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:51:07,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:51:07,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:51:07,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:51:07,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ca7869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07, skipping insertion in model container [2024-12-06 02:51:07,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:51:07,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:51:07,868 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:51:07,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:51:07,899 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:51:07,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07 WrapperNode [2024-12-06 02:51:07,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:51:07,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:51:07,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:51:07,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:51:07,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,933 INFO L138 Inliner]: procedures = 20, calls = 30, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 122 [2024-12-06 02:51:07,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:51:07,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:51:07,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:51:07,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:51:07,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,944 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,950 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,955 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,956 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:51:07,959 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:51:07,959 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:51:07,959 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:51:07,960 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:07" (1/1) ... [2024-12-06 02:51:07,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:51:07,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:51:07,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:51:07,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49f3a24f-2d4f-4cd2-9345-bb41943caaeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:51:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:51:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:51:08,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:51:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:51:08,082 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:51:08,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:51:08,301 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-12-06 02:51:08,301 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:51:08,343 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:51:08,343 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:51:08,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:51:08 BoogieIcfgContainer [2024-12-06 02:51:08,343 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:51:08,344 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:51:08,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:51:08,353 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:51:08,353 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:51:08" (1/1) ... [2024-12-06 02:51:08,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:51:08,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2024-12-06 02:51:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2024-12-06 02:51:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:51:08,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 75 transitions. [2024-12-06 02:51:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2024-12-06 02:51:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:51:08,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 69 states and 78 transitions. [2024-12-06 02:51:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2024-12-06 02:51:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:51:08,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 84 transitions. [2024-12-06 02:51:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2024-12-06 02:51:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:51:09,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:09,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2024-12-06 02:51:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2024-12-06 02:51:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:51:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:10,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 81 states and 98 transitions. [2024-12-06 02:51:10,332 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2024-12-06 02:51:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:51:10,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:10,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:10,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 82 states and 99 transitions. [2024-12-06 02:51:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2024-12-06 02:51:10,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:51:10,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 107 transitions. [2024-12-06 02:51:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2024-12-06 02:51:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:51:10,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:10,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 106 transitions. [2024-12-06 02:51:10,829 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 106 transitions. [2024-12-06 02:51:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:51:10,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:11,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 88 states and 109 transitions. [2024-12-06 02:51:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2024-12-06 02:51:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:51:11,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:11,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 88 states and 108 transitions. [2024-12-06 02:51:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2024-12-06 02:51:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:51:11,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:12,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 113 transitions. [2024-12-06 02:51:12,086 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 113 transitions. [2024-12-06 02:51:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:51:12,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:12,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 132 transitions. [2024-12-06 02:51:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-06 02:51:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:51:14,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 131 transitions. [2024-12-06 02:51:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 131 transitions. [2024-12-06 02:51:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:51:15,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 154 transitions. [2024-12-06 02:51:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 154 transitions. [2024-12-06 02:51:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:51:17,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 119 states and 174 transitions. [2024-12-06 02:51:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 174 transitions. [2024-12-06 02:51:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:51:19,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 200 transitions. [2024-12-06 02:51:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 200 transitions. [2024-12-06 02:51:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:51:23,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:27,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:27,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 137 states and 224 transitions. [2024-12-06 02:51:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 224 transitions. [2024-12-06 02:51:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:51:27,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:27,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 145 states and 235 transitions. [2024-12-06 02:51:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-12-06 02:51:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:51:29,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 265 transitions. [2024-12-06 02:51:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 265 transitions. [2024-12-06 02:51:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:51:34,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:51:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 166 states and 295 transitions. [2024-12-06 02:51:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 295 transitions. [2024-12-06 02:51:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:51:40,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:40,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 167 states and 296 transitions. [2024-12-06 02:51:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 296 transitions. [2024-12-06 02:51:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:51:40,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:40,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 168 states and 298 transitions. [2024-12-06 02:51:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 298 transitions. [2024-12-06 02:51:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:51:41,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:41,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:51:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 177 states and 325 transitions. [2024-12-06 02:51:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 325 transitions. [2024-12-06 02:51:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:51:46,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:46,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:51:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:51:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 190 states and 355 transitions. [2024-12-06 02:51:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 355 transitions. [2024-12-06 02:51:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:51:54,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:51:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:51:54,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:51:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 201 states and 378 transitions. [2024-12-06 02:52:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 378 transitions. [2024-12-06 02:52:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:52:03,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 207 states and 389 transitions. [2024-12-06 02:52:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 389 transitions. [2024-12-06 02:52:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:52:08,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:08,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:52:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 214 states and 405 transitions. [2024-12-06 02:52:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 405 transitions. [2024-12-06 02:52:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:52:12,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:12,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:12,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 222 states and 415 transitions. [2024-12-06 02:52:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 415 transitions. [2024-12-06 02:52:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:52:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:52:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 238 states and 445 transitions. [2024-12-06 02:52:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 445 transitions. [2024-12-06 02:52:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:52:26,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:52:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 240 states and 447 transitions. [2024-12-06 02:52:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 447 transitions. [2024-12-06 02:52:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:52:27,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:27,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 255 states and 485 transitions. [2024-12-06 02:52:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 485 transitions. [2024-12-06 02:52:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:52:40,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:52:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 257 states and 487 transitions. [2024-12-06 02:52:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 487 transitions. [2024-12-06 02:52:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:52:42,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:42,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 258 states and 488 transitions. [2024-12-06 02:52:42,106 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 488 transitions. [2024-12-06 02:52:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:52:42,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:42,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:52:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 267 states and 504 transitions. [2024-12-06 02:52:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 504 transitions. [2024-12-06 02:52:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:52:52,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:52:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:52:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 268 states and 504 transitions. [2024-12-06 02:52:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 504 transitions. [2024-12-06 02:52:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:52:54,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:52:54,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:52:54,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:52:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:53:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 279 states and 516 transitions. [2024-12-06 02:53:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 516 transitions. [2024-12-06 02:53:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:53:01,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:53:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 280 states and 516 transitions. [2024-12-06 02:53:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 516 transitions. [2024-12-06 02:53:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:53:02,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:53:02,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 274 states and 510 transitions. [2024-12-06 02:53:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 510 transitions. [2024-12-06 02:53:02,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:53:02,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:53:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 287 states and 527 transitions. [2024-12-06 02:53:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 527 transitions. [2024-12-06 02:53:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:10,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:10,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:53:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 290 states and 531 transitions. [2024-12-06 02:53:15,009 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 531 transitions. [2024-12-06 02:53:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:53:15,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:53:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 310 states and 577 transitions. [2024-12-06 02:53:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 577 transitions. [2024-12-06 02:53:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:53:37,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:53:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 314 states and 582 transitions. [2024-12-06 02:53:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 582 transitions. [2024-12-06 02:53:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:40,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:53:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:53:59,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 333 states and 623 transitions. [2024-12-06 02:53:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 623 transitions. [2024-12-06 02:53:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:53:59,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:53:59,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:53:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:53:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:54:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 351 states and 668 transitions. [2024-12-06 02:54:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 668 transitions. [2024-12-06 02:54:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:16,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:54:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 355 states and 686 transitions. [2024-12-06 02:54:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 686 transitions. [2024-12-06 02:54:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:54:21,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:54:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 354 states and 685 transitions. [2024-12-06 02:54:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 685 transitions. [2024-12-06 02:54:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:54:25,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:25,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:54:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:42,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 368 states and 710 transitions. [2024-12-06 02:54:42,648 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 710 transitions. [2024-12-06 02:54:42,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:54:42,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:43,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:54:56,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:54:56,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 381 states and 745 transitions. [2024-12-06 02:54:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 745 transitions. [2024-12-06 02:54:56,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:54:56,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:54:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:54:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:54:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:55:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 393 states and 779 transitions. [2024-12-06 02:55:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 779 transitions. [2024-12-06 02:55:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:55:20,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:20,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:20,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:55:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 392 states and 778 transitions. [2024-12-06 02:55:24,826 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 778 transitions. [2024-12-06 02:55:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:55:24,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:24,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:55:38,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:38,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 404 states and 810 transitions. [2024-12-06 02:55:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 810 transitions. [2024-12-06 02:55:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:55:38,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:55:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:55:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 418 states and 856 transitions. [2024-12-06 02:55:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 856 transitions. [2024-12-06 02:55:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:55:54,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:55:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:55:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:55:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:56:30,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 439 states and 908 transitions. [2024-12-06 02:56:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 908 transitions. [2024-12-06 02:56:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:56:30,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:30,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:56:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:56:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 451 states and 957 transitions. [2024-12-06 02:56:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 957 transitions. [2024-12-06 02:56:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:56:48,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:56:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:56:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:56:50,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:57:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 463 states and 986 transitions. [2024-12-06 02:57:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 986 transitions. [2024-12-06 02:57:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:57:07,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:07,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:57:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 488 states and 1032 transitions. [2024-12-06 02:57:43,785 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1032 transitions. [2024-12-06 02:57:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:57:43,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:43,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:57:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:57:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:57:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 498 states and 1061 transitions. [2024-12-06 02:57:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1061 transitions. [2024-12-06 02:57:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:57:59,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:57:59,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:57:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:58:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:22,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 510 states and 1083 transitions. [2024-12-06 02:58:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1083 transitions. [2024-12-06 02:58:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:58:22,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:22,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:58:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:35,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 519 states and 1101 transitions. [2024-12-06 02:58:35,355 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1101 transitions. [2024-12-06 02:58:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:58:35,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:35,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:58:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:58:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:58:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 534 states and 1143 transitions. [2024-12-06 02:58:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1143 transitions. [2024-12-06 02:58:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:58:57,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:58:57,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:58:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:59:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 543 states and 1156 transitions. [2024-12-06 02:59:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1156 transitions. [2024-12-06 02:59:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:59:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:59:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 546 states and 1161 transitions. [2024-12-06 02:59:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1161 transitions. [2024-12-06 02:59:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:59:26,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:59:43,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 557 states and 1176 transitions. [2024-12-06 02:59:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1176 transitions. [2024-12-06 02:59:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:59:43,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 02:59:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 560 states and 1188 transitions. [2024-12-06 02:59:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1188 transitions. [2024-12-06 02:59:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:59:46,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:59:46,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:59:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:00:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 577 states and 1222 transitions. [2024-12-06 03:00:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1222 transitions. [2024-12-06 03:00:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:00:21,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:21,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:00:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 03:00:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:00:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 600 states and 1257 transitions. [2024-12-06 03:00:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1257 transitions. [2024-12-06 03:00:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:00:59,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:00:59,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:00:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:00,462 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:01:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:02,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 601 states and 1257 transitions. [2024-12-06 03:01:02,602 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1257 transitions. [2024-12-06 03:01:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:01:02,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:02,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:01:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 615 states and 1307 transitions. [2024-12-06 03:01:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1307 transitions. [2024-12-06 03:01:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:01:24,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:01:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 620 states and 1321 transitions. [2024-12-06 03:01:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1321 transitions. [2024-12-06 03:01:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:01:32,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:32,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 03:01:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:01:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 632 states and 1339 transitions. [2024-12-06 03:01:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1339 transitions. [2024-12-06 03:01:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:01:58,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:01:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:01:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:01:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:02:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 644 states and 1374 transitions. [2024-12-06 03:02:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1374 transitions. [2024-12-06 03:02:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:02:19,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:19,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:02:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 652 states and 1422 transitions. [2024-12-06 03:02:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1422 transitions. [2024-12-06 03:02:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:02:50,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:50,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 03:02:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 656 states and 1448 transitions. [2024-12-06 03:02:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1448 transitions. [2024-12-06 03:02:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:02:59,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:59,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:02:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:03:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:03:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 681 states and 1497 transitions. [2024-12-06 03:03:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1497 transitions. [2024-12-06 03:03:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:03:42,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:03:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:03:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:03:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:04:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 693 states and 1519 transitions. [2024-12-06 03:04:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1519 transitions. [2024-12-06 03:04:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:04:06,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:06,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 22 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:04:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:04:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 707 states and 1553 transitions. [2024-12-06 03:04:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1553 transitions. [2024-12-06 03:04:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:04:35,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:04:35,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:04:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:04:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.