./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev2.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_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3 --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 a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:36:42,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:36:42,838 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:36:42,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:36:42,847 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:36:42,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:36:42,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:36:42,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:36:42,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:36:42,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:36:42,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:36:42,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:36:42,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:36:42,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:36:42,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:36:42,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:36:42,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:36:42,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:36:42,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:36:42,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:36:42,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:36:42,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:36:42,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:36:42,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:36:42,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:36:42,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:36:42,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:36:42,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:36:42,892 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_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-11-25 04:36:43,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:36:43,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:36:43,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:36:43,190 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:36:43,191 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:36:43,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-11-25 04:36:46,306 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/data/829215009/9a8c8f50c5cf4caa871f98127cede6ec/FLAGc09dfa8ab [2024-11-25 04:36:46,557 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:36:46,558 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-11-25 04:36:46,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/data/829215009/9a8c8f50c5cf4caa871f98127cede6ec/FLAGc09dfa8ab [2024-11-25 04:36:46,878 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/data/829215009/9a8c8f50c5cf4caa871f98127cede6ec [2024-11-25 04:36:46,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:36:46,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:36:46,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:36:46,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:36:46,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:36:46,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:36:46" (1/1) ... [2024-11-25 04:36:46,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ceed1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:46, skipping insertion in model container [2024-11-25 04:36:46,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:36:46" (1/1) ... [2024-11-25 04:36:46,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:36:47,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:36:47,080 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:36:47,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:36:47,112 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:36:47,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47 WrapperNode [2024-11-25 04:36:47,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:36:47,114 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:36:47,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:36:47,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:36:47,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,126 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,146 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-25 04:36:47,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:36:47,148 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:36:47,148 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:36:47,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:36:47,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,162 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,166 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:36:47,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:36:47,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:36:47,185 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:36:47,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:36:47,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:36:47,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:36:47,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8afab162-3b2f-4222-b8cc-aa023215abac/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:36:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:36:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:36:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:36:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:36:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:36:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:36:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:36:47,330 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:36:47,332 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:36:47,550 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-25 04:36:47,550 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:36:47,587 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:36:47,587 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:36:47,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:36:47 BoogieIcfgContainer [2024-11-25 04:36:47,588 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:36:47,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:36:47,589 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:36:47,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:36:47,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:36:47" (1/1) ... [2024-11-25 04:36:47,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:36:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:47,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2024-11-25 04:36:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2024-11-25 04:36:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:36:47,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2024-11-25 04:36:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-11-25 04:36:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:36:47,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-11-25 04:36:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-11-25 04:36:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:36:47,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-11-25 04:36:48,092 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-11-25 04:36:48,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:36:48,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-11-25 04:36:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-11-25 04:36:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:36:48,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-11-25 04:36:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-11-25 04:36:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:36:48,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2024-11-25 04:36:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-25 04:36:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:36:48,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-11-25 04:36:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-25 04:36:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:36:48,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-11-25 04:36:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-11-25 04:36:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:36:48,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-11-25 04:36:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-11-25 04:36:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:36:48,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:48,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-25 04:36:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-25 04:36:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:36:49,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:49,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-25 04:36:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-25 04:36:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:36:49,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-11-25 04:36:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-11-25 04:36:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:36:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-11-25 04:36:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-11-25 04:36:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:36:50,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:50,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-25 04:36:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-25 04:36:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:36:50,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:36:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-25 04:36:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-25 04:36:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:36:50,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:54,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-25 04:36:54,221 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-25 04:36:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:36:54,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:36:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-25 04:36:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-25 04:36:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:36:54,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:54,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:36:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-11-25 04:36:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-11-25 04:36:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:36:59,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 04:37:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2024-11-25 04:37:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-11-25 04:37:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:37:00,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:00,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 32 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions. [2024-11-25 04:37:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions. [2024-11-25 04:37:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:37:06,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:06,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 04:37:07,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2024-11-25 04:37:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2024-11-25 04:37:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:37:07,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:07,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 47 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 115 states and 135 transitions. [2024-11-25 04:37:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-11-25 04:37:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:37:15,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 04:37:17,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2024-11-25 04:37:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2024-11-25 04:37:17,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:37:17,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:17,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 04:37:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 121 states and 145 transitions. [2024-11-25 04:37:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2024-11-25 04:37:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:37:18,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:18,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 86 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2024-11-25 04:37:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2024-11-25 04:37:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:37:31,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 86 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:37:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 178 states and 211 transitions. [2024-11-25 04:37:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2024-11-25 04:37:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:37:46,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-25 04:37:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 181 states and 216 transitions. [2024-11-25 04:37:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 216 transitions. [2024-11-25 04:37:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:37:48,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:48,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 110 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:38:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 214 states and 255 transitions. [2024-11-25 04:38:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 255 transitions. [2024-11-25 04:38:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:38:06,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:06,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:38:08,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 217 states and 260 transitions. [2024-11-25 04:38:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 260 transitions. [2024-11-25 04:38:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:38:08,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:08,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 137 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:38:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 253 states and 303 transitions. [2024-11-25 04:38:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 303 transitions. [2024-11-25 04:38:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 04:38:32,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:32,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 256 states and 308 transitions. [2024-11-25 04:38:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 308 transitions. [2024-11-25 04:38:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:38:34,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:35,910 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 259 states and 313 transitions. [2024-11-25 04:38:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2024-11-25 04:38:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 04:38:37,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:37,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 262 states and 318 transitions. [2024-11-25 04:38:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 318 transitions. [2024-11-25 04:38:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 04:38:40,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:40,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 265 states and 323 transitions. [2024-11-25 04:38:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 323 transitions. [2024-11-25 04:38:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 04:38:43,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 268 states and 328 transitions. [2024-11-25 04:38:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 328 transitions. [2024-11-25 04:38:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 04:38:46,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:46,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 271 states and 333 transitions. [2024-11-25 04:38:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 333 transitions. [2024-11-25 04:38:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:38:49,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:49,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 274 states and 338 transitions. [2024-11-25 04:38:52,486 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 338 transitions. [2024-11-25 04:38:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:38:52,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 277 states and 343 transitions. [2024-11-25 04:38:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 343 transitions. [2024-11-25 04:38:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:38:55,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:55,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:38:58,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 280 states and 348 transitions. [2024-11-25 04:38:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 348 transitions. [2024-11-25 04:38:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:38:58,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-25 04:39:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 283 states and 353 transitions. [2024-11-25 04:39:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2024-11-25 04:39:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:39:01,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 572 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:39:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 322 states and 400 transitions. [2024-11-25 04:39:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 400 transitions. [2024-11-25 04:39:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 04:39:56,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 572 proven. 383 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:40:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 364 states and 451 transitions. [2024-11-25 04:40:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 451 transitions. [2024-11-25 04:40:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:40:49,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 572 proven. 454 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:41:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:41:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 409 states and 506 transitions. [2024-11-25 04:41:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 506 transitions. [2024-11-25 04:41:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 04:41:49,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:41:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:41:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:41:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 572 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:42:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 457 states and 565 transitions. [2024-11-25 04:42:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 565 transitions. [2024-11-25 04:42:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 04:42:59,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:59,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:42:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 572 proven. 617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 508 states and 628 transitions. [2024-11-25 04:44:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 628 transitions. [2024-11-25 04:44:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:44:19,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:19,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 572 proven. 709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:45:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 562 states and 695 transitions. [2024-11-25 04:45:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 695 transitions. [2024-11-25 04:45:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 04:45:53,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:53,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 572 proven. 808 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 619 states and 766 transitions. [2024-11-25 04:47:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 766 transitions. [2024-11-25 04:47:42,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 04:47:42,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:42,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 572 proven. 914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 679 states and 841 transitions. [2024-11-25 04:49:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 841 transitions. [2024-11-25 04:49:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 04:49:42,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:42,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 572 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.