./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/poly1.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_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/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_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/poly1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/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_7642eac2-9b81-4396-9e80-8f0521bda129/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 3116e607f032f81b099fa1792f5e25b70e1832d9d57f1b8b6500e90d2143faec --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:52:21,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:52:22,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:52:22,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:52:22,005 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:52:22,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:52:22,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:52:22,025 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:52:22,025 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:52:22,025 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:52:22,026 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:52:22,026 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:52:22,027 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:52:22,027 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:52:22,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:52:22,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:52:22,028 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:52:22,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:52:22,028 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_7642eac2-9b81-4396-9e80-8f0521bda129/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 -> 3116e607f032f81b099fa1792f5e25b70e1832d9d57f1b8b6500e90d2143faec [2024-12-06 04:52:22,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:52:22,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:52:22,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:52:22,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:52:22,299 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:52:22,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/poly1.c [2024-12-06 04:52:25,044 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/data/7980c2d47/42f8bbfffd4a4dd5aa9663cff5fbe192/FLAG12312526a [2024-12-06 04:52:25,223 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:52:25,223 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/sv-benchmarks/c/array-tiling/poly1.c [2024-12-06 04:52:25,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/data/7980c2d47/42f8bbfffd4a4dd5aa9663cff5fbe192/FLAG12312526a [2024-12-06 04:52:25,596 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/data/7980c2d47/42f8bbfffd4a4dd5aa9663cff5fbe192 [2024-12-06 04:52:25,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:52:25,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:52:25,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:52:25,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:52:25,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:52:25,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46dbb3c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25, skipping insertion in model container [2024-12-06 04:52:25,605 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,617 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:52:25,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:52:25,788 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:52:25,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:52:25,819 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:52:25,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25 WrapperNode [2024-12-06 04:52:25,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:52:25,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:52:25,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:52:25,821 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:52:25,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,852 INFO L138 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 63 [2024-12-06 04:52:25,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:52:25,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:52:25,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:52:25,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:52:25,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,863 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,868 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:52:25,876 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:52:25,876 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:52:25,876 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:52:25,877 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:52:25" (1/1) ... [2024-12-06 04:52:25,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:52:25,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:52:25,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:52:25,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7642eac2-9b81-4396-9e80-8f0521bda129/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:52:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:52:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:52:26,007 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:52:26,009 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:52:26,161 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-12-06 04:52:26,161 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:52:26,191 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:52:26,191 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:52:26,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:52:26 BoogieIcfgContainer [2024-12-06 04:52:26,192 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:52:26,192 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:52:26,192 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:52:26,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:52:26,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:52:26" (1/1) ... [2024-12-06 04:52:26,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:52:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2024-12-06 04:52:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2024-12-06 04:52:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 04:52:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,399 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 04:52:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-06 04:52:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-06 04:52:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:52:26,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:52:26,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:26,497 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 04:52:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-12-06 04:52:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-12-06 04:52:26,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:52:26,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,641 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 04:52:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2024-12-06 04:52:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2024-12-06 04:52:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:52:26,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,823 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 04:52:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-12-06 04:52:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-12-06 04:52:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:52:26,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,924 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 04:52:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2024-12-06 04:52:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2024-12-06 04:52:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:52:26,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:26,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:52:26,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:27,032 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 04:52:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-06 04:52:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-06 04:52:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:52:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:27,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 04:52:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 04:52:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:52:27,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:27,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:27,391 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 04:52:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2024-12-06 04:52:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2024-12-06 04:52:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:52:27,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2024-12-06 04:52:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2024-12-06 04:52:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:52:27,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:27,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:27,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:52:27,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2024-12-06 04:52:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2024-12-06 04:52:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:52:28,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:52:28,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2024-12-06 04:52:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-12-06 04:52:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:52:28,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2024-12-06 04:52:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2024-12-06 04:52:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:52:28,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2024-12-06 04:52:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2024-12-06 04:52:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:52:28,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2024-12-06 04:52:28,656 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2024-12-06 04:52:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:52:28,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:28,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:52:28,707 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:28,849 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 04:52:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-12-06 04:52:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-12-06 04:52:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:52:28,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:28,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:52:29,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 54 states and 65 transitions. [2024-12-06 04:52:29,090 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-12-06 04:52:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:52:29,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2024-12-06 04:52:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2024-12-06 04:52:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:52:29,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2024-12-06 04:52:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2024-12-06 04:52:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:52:29,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 04:52:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 59 states and 71 transitions. [2024-12-06 04:52:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 71 transitions. [2024-12-06 04:52:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:52:29,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:29,922 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:52:29,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2024-12-06 04:52:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2024-12-06 04:52:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:52:30,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:30,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2024-12-06 04:52:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-12-06 04:52:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:52:31,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:31,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 75 states and 94 transitions. [2024-12-06 04:52:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2024-12-06 04:52:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:52:31,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:31,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:32,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:52:32,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2024-12-06 04:52:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2024-12-06 04:52:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:52:32,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:32,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:52:32,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:52:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 103 transitions. [2024-12-06 04:52:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 103 transitions. [2024-12-06 04:52:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:52:32,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:32,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2024-12-06 04:52:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-12-06 04:52:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:52:33,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:52:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:33,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 86 states and 108 transitions. [2024-12-06 04:52:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 108 transitions. [2024-12-06 04:52:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:52:33,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:33,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:52:33,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 89 states and 113 transitions. [2024-12-06 04:52:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 113 transitions. [2024-12-06 04:52:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:52:34,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:34,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 104 states and 132 transitions. [2024-12-06 04:52:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 132 transitions. [2024-12-06 04:52:36,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:52:36,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 106 states and 134 transitions. [2024-12-06 04:52:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 134 transitions. [2024-12-06 04:52:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:52:37,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:37,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:52:37,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 109 states and 140 transitions. [2024-12-06 04:52:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 140 transitions. [2024-12-06 04:52:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:52:38,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:38,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:52:38,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:52:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 112 states and 143 transitions. [2024-12-06 04:52:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 143 transitions. [2024-12-06 04:52:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:52:38,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:39,047 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 114 states and 145 transitions. [2024-12-06 04:52:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 145 transitions. [2024-12-06 04:52:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:52:39,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:39,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 04:52:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 116 states and 148 transitions. [2024-12-06 04:52:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 148 transitions. [2024-12-06 04:52:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:52:39,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:40,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:52:40,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 119 states and 154 transitions. [2024-12-06 04:52:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 154 transitions. [2024-12-06 04:52:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:52:40,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 139 states and 179 transitions. [2024-12-06 04:52:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 179 transitions. [2024-12-06 04:52:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:52:43,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 141 states and 181 transitions. [2024-12-06 04:52:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 181 transitions. [2024-12-06 04:52:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:52:44,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:44,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:44,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:52:44,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 144 states and 188 transitions. [2024-12-06 04:52:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 188 transitions. [2024-12-06 04:52:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:52:45,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:45,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:52:45,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 04:52:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 147 states and 191 transitions. [2024-12-06 04:52:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 191 transitions. [2024-12-06 04:52:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:52:46,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 149 states and 193 transitions. [2024-12-06 04:52:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 193 transitions. [2024-12-06 04:52:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:52:47,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 04:52:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 151 states and 196 transitions. [2024-12-06 04:52:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 196 transitions. [2024-12-06 04:52:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:52:47,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:48,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:52:48,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 154 states and 203 transitions. [2024-12-06 04:52:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 203 transitions. [2024-12-06 04:52:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:52:49,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:49,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 44 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 179 states and 234 transitions. [2024-12-06 04:52:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 234 transitions. [2024-12-06 04:52:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:54,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:54,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 181 states and 236 transitions. [2024-12-06 04:52:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 236 transitions. [2024-12-06 04:52:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:52:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:55,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:52:55,624 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:52:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 184 states and 244 transitions. [2024-12-06 04:52:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 244 transitions. [2024-12-06 04:52:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:52:57,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:57,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:52:57,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:58,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-12-06 04:52:58,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-12-06 04:52:58,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-06 04:52:59,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-06 04:53:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:15,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 243 states and 325 transitions. [2024-12-06 04:53:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 325 transitions. [2024-12-06 04:53:15,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:53:15,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:15,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:16,035 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 245 states and 327 transitions. [2024-12-06 04:53:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 327 transitions. [2024-12-06 04:53:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:53:16,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:16,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:16,904 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 04:53:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 247 states and 330 transitions. [2024-12-06 04:53:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 330 transitions. [2024-12-06 04:53:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:53:17,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:17,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:53:17,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 250 states and 339 transitions. [2024-12-06 04:53:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 339 transitions. [2024-12-06 04:53:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:53:19,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:20,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:53:20,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 04:53:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 251 states and 339 transitions. [2024-12-06 04:53:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 339 transitions. [2024-12-06 04:53:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:53:21,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:21,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 67 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:31,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 281 states and 377 transitions. [2024-12-06 04:53:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 377 transitions. [2024-12-06 04:53:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:53:31,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 283 states and 379 transitions. [2024-12-06 04:53:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 379 transitions. [2024-12-06 04:53:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:53:32,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:33,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:53:33,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 286 states and 389 transitions. [2024-12-06 04:53:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 389 transitions. [2024-12-06 04:53:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:53:36,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:36,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:37,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:53:37,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 04:53:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 289 states and 392 transitions. [2024-12-06 04:53:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 392 transitions. [2024-12-06 04:53:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 04:53:38,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 291 states and 394 transitions. [2024-12-06 04:53:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 394 transitions. [2024-12-06 04:53:40,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:53:40,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:40,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 04:53:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 293 states and 397 transitions. [2024-12-06 04:53:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 397 transitions. [2024-12-06 04:53:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:53:40,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:40,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:53:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:42,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:53:42,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:53:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 296 states and 407 transitions. [2024-12-06 04:53:45,912 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 407 transitions. [2024-12-06 04:53:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:53:45,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 95 proven. 143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:53:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 323 states and 443 transitions. [2024-12-06 04:53:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 443 transitions. [2024-12-06 04:53:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:53:57,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 95 proven. 143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 333 states and 453 transitions. [2024-12-06 04:54:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 453 transitions. [2024-12-06 04:54:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:54:01,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 95 proven. 143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 349 states and 477 transitions. [2024-12-06 04:54:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 477 transitions. [2024-12-06 04:54:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 04:54:08,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 351 states and 479 transitions. [2024-12-06 04:54:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 479 transitions. [2024-12-06 04:54:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:54:09,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:11,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:54:11,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 354 states and 491 transitions. [2024-12-06 04:54:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 491 transitions. [2024-12-06 04:54:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:54:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:16,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:54:16,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 04:54:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 357 states and 494 transitions. [2024-12-06 04:54:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 494 transitions. [2024-12-06 04:54:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 04:54:18,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 359 states and 496 transitions. [2024-12-06 04:54:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 496 transitions. [2024-12-06 04:54:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:54:20,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:20,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 04:54:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 361 states and 499 transitions. [2024-12-06 04:54:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 499 transitions. [2024-12-06 04:54:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:54:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:23,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:23,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:54:23,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:54:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 364 states and 511 transitions. [2024-12-06 04:54:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 511 transitions. [2024-12-06 04:54:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:28,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 128 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 404 states and 561 transitions. [2024-12-06 04:54:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 561 transitions. [2024-12-06 04:54:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 04:54:49,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:49,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 128 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:54:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:59,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 422 states and 588 transitions. [2024-12-06 04:54:59,484 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 588 transitions. [2024-12-06 04:54:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:54:59,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:59,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 424 states and 590 transitions. [2024-12-06 04:55:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 590 transitions. [2024-12-06 04:55:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 04:55:02,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:04,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 04:55:04,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 427 states and 604 transitions. [2024-12-06 04:55:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 604 transitions. [2024-12-06 04:55:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:55:10,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:11,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:55:11,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:55:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 430 states and 607 transitions. [2024-12-06 04:55:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 607 transitions. [2024-12-06 04:55:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:55:15,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 432 states and 609 transitions. [2024-12-06 04:55:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 609 transitions. [2024-12-06 04:55:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 04:55:17,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:17,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-06 04:55:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:19,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 434 states and 612 transitions. [2024-12-06 04:55:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 612 transitions. [2024-12-06 04:55:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 04:55:19,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:19,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:23,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 04:55:23,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 437 states and 626 transitions. [2024-12-06 04:55:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 626 transitions. [2024-12-06 04:55:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:55:30,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 166 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:55:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 482 states and 683 transitions. [2024-12-06 04:55:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 683 transitions. [2024-12-06 04:55:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:55:59,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 166 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 484 states and 684 transitions. [2024-12-06 04:56:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 684 transitions. [2024-12-06 04:56:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 04:56:01,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 166 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 500 states and 710 transitions. [2024-12-06 04:56:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 710 transitions. [2024-12-06 04:56:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:56:13,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:14,845 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:16,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:16,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 502 states and 712 transitions. [2024-12-06 04:56:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 712 transitions. [2024-12-06 04:56:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 04:56:16,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:16,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:18,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:56:18,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 505 states and 728 transitions. [2024-12-06 04:56:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 728 transitions. [2024-12-06 04:56:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:56:28,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:28,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:29,649 INFO L256 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:56:29,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-12-06 04:56:34,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 508 states and 731 transitions. [2024-12-06 04:56:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 731 transitions. [2024-12-06 04:56:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 04:56:34,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 510 states and 733 transitions. [2024-12-06 04:56:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 733 transitions. [2024-12-06 04:56:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 04:56:37,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2024-12-06 04:56:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 512 states and 736 transitions. [2024-12-06 04:56:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 736 transitions. [2024-12-06 04:56:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:56:39,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:56:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:43,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 04:56:43,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:56:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 515 states and 752 transitions. [2024-12-06 04:56:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 752 transitions. [2024-12-06 04:56:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 04:56:54,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 209 proven. 281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 565 states and 814 transitions. [2024-12-06 04:57:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 814 transitions. [2024-12-06 04:57:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 04:57:32,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:32,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 209 proven. 281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:47,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 583 states and 843 transitions. [2024-12-06 04:57:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 843 transitions. [2024-12-06 04:57:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 04:57:47,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 585 states and 845 transitions. [2024-12-06 04:57:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 845 transitions. [2024-12-06 04:57:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 04:57:51,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:51,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:57:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:53,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 04:57:53,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 588 states and 863 transitions. [2024-12-06 04:58:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 863 transitions. [2024-12-06 04:58:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 04:58:05,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:07,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:58:07,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-12-06 04:58:14,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 591 states and 866 transitions. [2024-12-06 04:58:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 866 transitions. [2024-12-06 04:58:14,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 04:58:14,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:14,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 593 states and 868 transitions. [2024-12-06 04:58:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 868 transitions. [2024-12-06 04:58:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:58:18,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:18,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-12-06 04:58:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 595 states and 871 transitions. [2024-12-06 04:58:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 871 transitions. [2024-12-06 04:58:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:58:20,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:58:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:26,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 04:58:26,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:58:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 598 states and 889 transitions. [2024-12-06 04:58:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 889 transitions. [2024-12-06 04:58:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:58:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 257 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 653 states and 958 transitions. [2024-12-06 04:59:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 958 transitions. [2024-12-06 04:59:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:59:33,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 257 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 655 states and 959 transitions. [2024-12-06 04:59:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 959 transitions. [2024-12-06 04:59:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 04:59:36,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 257 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 671 states and 987 transitions. [2024-12-06 04:59:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 987 transitions. [2024-12-06 04:59:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 04:59:50,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:52,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:59:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 673 states and 989 transitions. [2024-12-06 04:59:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 989 transitions. [2024-12-06 04:59:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 04:59:55,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:00,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 05:00:00,855 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 676 states and 1009 transitions. [2024-12-06 05:00:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1009 transitions. [2024-12-06 05:00:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 05:00:18,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:21,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 05:00:21,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:00:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 05:00:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 679 states and 1012 transitions. [2024-12-06 05:00:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1012 transitions. [2024-12-06 05:00:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 05:00:29,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:29,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:00:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 681 states and 1014 transitions. [2024-12-06 05:00:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1014 transitions. [2024-12-06 05:00:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 05:00:34,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 05:00:37,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 683 states and 1017 transitions. [2024-12-06 05:00:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1017 transitions. [2024-12-06 05:00:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 05:00:37,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:00:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:46,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 05:00:46,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:01:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:01:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 686 states and 1037 transitions. [2024-12-06 05:01:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1037 transitions. [2024-12-06 05:01:04,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 05:01:04,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:04,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 310 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 746 states and 1111 transitions. [2024-12-06 05:02:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1111 transitions. [2024-12-06 05:02:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 05:02:11,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 310 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 764 states and 1142 transitions. [2024-12-06 05:02:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1142 transitions. [2024-12-06 05:02:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 05:02:34,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:34,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:02:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:39,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 766 states and 1144 transitions. [2024-12-06 05:02:39,614 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1144 transitions. [2024-12-06 05:02:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 05:02:39,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:39,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:02:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:49,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 05:02:49,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 769 states and 1166 transitions. [2024-12-06 05:03:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1166 transitions. [2024-12-06 05:03:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 05:03:12,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:12,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:15,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:03:15,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-12-06 05:03:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 772 states and 1169 transitions. [2024-12-06 05:03:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1169 transitions. [2024-12-06 05:03:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 05:03:25,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:03:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 774 states and 1171 transitions. [2024-12-06 05:03:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1171 transitions. [2024-12-06 05:03:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 05:03:30,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:30,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2024-12-06 05:03:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 776 states and 1174 transitions. [2024-12-06 05:03:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1174 transitions. [2024-12-06 05:03:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 05:03:33,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:03:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:38,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 05:03:38,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:03:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 1703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:04:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 779 states and 1196 transitions. [2024-12-06 05:04:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1196 transitions. [2024-12-06 05:04:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:04:00,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 368 proven. 464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 836 states and 1268 transitions. [2024-12-06 05:05:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1268 transitions. [2024-12-06 05:05:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 05:05:05,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:06,143 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 368 proven. 464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 862 states and 1308 transitions. [2024-12-06 05:05:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1308 transitions. [2024-12-06 05:05:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 05:05:36,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 864 states and 1310 transitions. [2024-12-06 05:05:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1310 transitions. [2024-12-06 05:05:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 05:05:42,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:42,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:05:52,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:52,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 05:05:52,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:06:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.