./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_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/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_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/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_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/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 a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:57:16,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:57:16,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:57:16,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:57:16,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:57:16,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:57:16,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:57:16,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:57:16,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:57:16,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:57:16,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:57:16,784 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:57:16,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:57:16,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:57:16,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:57:16,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:57:16,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:57:16,786 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_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/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 -> a70897b8f9d01ade64d517ee2bf20dd64d1adb0a94ea95e1a8b2431f33b62533 [2024-12-06 01:57:17,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:57:17,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:57:17,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:57:17,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:57:17,035 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:57:17,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-12-06 01:57:19,653 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/data/d25c09cfa/29b568f034684c2ab62bd2af69bd2c6d/FLAG9f5e38500 [2024-12-06 01:57:19,841 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:57:19,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/sv-benchmarks/c/array-tiling/rewnifrev2.c [2024-12-06 01:57:19,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/data/d25c09cfa/29b568f034684c2ab62bd2af69bd2c6d/FLAG9f5e38500 [2024-12-06 01:57:19,863 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/data/d25c09cfa/29b568f034684c2ab62bd2af69bd2c6d [2024-12-06 01:57:19,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:57:19,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:57:19,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:57:19,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:57:19,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:57:19,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:57:19" (1/1) ... [2024-12-06 01:57:19,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7131efa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:19, skipping insertion in model container [2024-12-06 01:57:19,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:57:19" (1/1) ... [2024-12-06 01:57:19,886 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:57:20,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:57:20,014 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:57:20,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:57:20,043 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:57:20,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20 WrapperNode [2024-12-06 01:57:20,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:57:20,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:57:20,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:57:20,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:57:20,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,071 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-12-06 01:57:20,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:57:20,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:57:20,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:57:20,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:57:20,079 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,085 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:57:20,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:57:20,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:57:20,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:57:20,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:57:20,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:57:20,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:57:20,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1614c8a4-c8a3-4b91-a219-95ff3efdd7a1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:57:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:57:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:57:20,202 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:57:20,203 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:57:20,343 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-06 01:57:20,343 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:57:20,372 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:57:20,373 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:57:20,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:57:20 BoogieIcfgContainer [2024-12-06 01:57:20,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:57:20,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:57:20,374 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:57:20,382 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:57:20,382 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:57:20" (1/1) ... [2024-12-06 01:57:20,390 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:57:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2024-12-06 01:57:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2024-12-06 01:57:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:57:20,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2024-12-06 01:57:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-12-06 01:57:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 01:57:20,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:20,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-12-06 01:57:20,711 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-12-06 01:57:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:57:20,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-12-06 01:57:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-12-06 01:57:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:57:20,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-12-06 01:57:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-12-06 01:57:20,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:57:20,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:20,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2024-12-06 01:57:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2024-12-06 01:57:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:57:21,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2024-12-06 01:57:21,061 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-12-06 01:57:21,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:57:21,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:21,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-12-06 01:57:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-06 01:57:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:57:21,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:21,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-12-06 01:57:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-12-06 01:57:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:57:21,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-12-06 01:57:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-12-06 01:57:21,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:57:21,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-12-06 01:57:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-12-06 01:57:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:57:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-12-06 01:57:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-12-06 01:57:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:57:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-12-06 01:57:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-12-06 01:57:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:57:21,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-12-06 01:57:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-12-06 01:57:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:57:22,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:22,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-12-06 01:57:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-12-06 01:57:22,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:57:22,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:22,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:57:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 01:57:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 01:57:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:57:22,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:22,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:24,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-12-06 01:57:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-12-06 01:57:24,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:57:24,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:24,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:57:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-12-06 01:57:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-12-06 01:57:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:57:25,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-12-06 01:57:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-12-06 01:57:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:57:28,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:28,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 01:57:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 67 states and 80 transitions. [2024-12-06 01:57:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-12-06 01:57:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:57:28,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:29,510 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 32 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:33,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 88 states and 103 transitions. [2024-12-06 01:57:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 103 transitions. [2024-12-06 01:57:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:57:33,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:33,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:57:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2024-12-06 01:57:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2024-12-06 01:57:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:57:34,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:34,894 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 47 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 115 states and 135 transitions. [2024-12-06 01:57:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2024-12-06 01:57:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:57:40,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 01:57:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2024-12-06 01:57:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2024-12-06 01:57:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:57:41,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-12-06 01:57:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 121 states and 145 transitions. [2024-12-06 01:57:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2024-12-06 01:57:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:57:42,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:43,747 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 86 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:57:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2024-12-06 01:57:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2024-12-06 01:57:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:57:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 86 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 178 states and 211 transitions. [2024-12-06 01:58:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2024-12-06 01:58:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:58:03,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:58:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 181 states and 216 transitions. [2024-12-06 01:58:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 216 transitions. [2024-12-06 01:58:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:58:04,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:06,297 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 110 proven. 179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 214 states and 255 transitions. [2024-12-06 01:58:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 255 transitions. [2024-12-06 01:58:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:58:19,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:19,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:58:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 217 states and 260 transitions. [2024-12-06 01:58:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 260 transitions. [2024-12-06 01:58:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 01:58:21,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:21,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 137 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:58:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 253 states and 303 transitions. [2024-12-06 01:58:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 303 transitions. [2024-12-06 01:58:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 01:58:40,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 256 states and 308 transitions. [2024-12-06 01:58:42,447 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 308 transitions. [2024-12-06 01:58:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 01:58:42,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:42,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 259 states and 313 transitions. [2024-12-06 01:58:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2024-12-06 01:58:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:58:44,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:44,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:44,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 262 states and 318 transitions. [2024-12-06 01:58:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 318 transitions. [2024-12-06 01:58:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 01:58:46,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 265 states and 323 transitions. [2024-12-06 01:58:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 323 transitions. [2024-12-06 01:58:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 01:58:48,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 268 states and 328 transitions. [2024-12-06 01:58:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 328 transitions. [2024-12-06 01:58:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 01:58:51,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:51,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 271 states and 333 transitions. [2024-12-06 01:58:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 333 transitions. [2024-12-06 01:58:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 01:58:53,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 274 states and 338 transitions. [2024-12-06 01:58:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 338 transitions. [2024-12-06 01:58:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 01:58:56,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:58:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 277 states and 343 transitions. [2024-12-06 01:58:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 343 transitions. [2024-12-06 01:58:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 01:58:58,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:58,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:59:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 280 states and 348 transitions. [2024-12-06 01:59:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 348 transitions. [2024-12-06 01:59:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 01:59:01,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-12-06 01:59:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 283 states and 353 transitions. [2024-12-06 01:59:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2024-12-06 01:59:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 01:59:03,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:10,381 INFO L134 CoverageAnalysis]: Checked inductivity of 891 backedges. 572 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:59:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 322 states and 400 transitions. [2024-12-06 01:59:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 400 transitions. [2024-12-06 01:59:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 01:59:51,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 572 proven. 383 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 364 states and 451 transitions. [2024-12-06 02:00:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 451 transitions. [2024-12-06 02:00:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:00:39,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 572 proven. 454 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 409 states and 506 transitions. [2024-12-06 02:01:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 506 transitions. [2024-12-06 02:01:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 02:01:37,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 572 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 457 states and 565 transitions. [2024-12-06 02:02:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 565 transitions. [2024-12-06 02:02:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 02:02:44,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 572 proven. 617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 508 states and 628 transitions. [2024-12-06 02:04:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 628 transitions. [2024-12-06 02:04:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-12-06 02:04:01,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:01,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 572 proven. 709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 562 states and 695 transitions. [2024-12-06 02:05:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 695 transitions. [2024-12-06 02:05:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-06 02:05:29,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:35,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 572 proven. 808 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 619 states and 766 transitions. [2024-12-06 02:07:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 766 transitions. [2024-12-06 02:07:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 02:07:10,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:10,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1486 backedges. 572 proven. 914 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 679 states and 841 transitions. [2024-12-06 02:09:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 841 transitions. [2024-12-06 02:09:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 02:09:05,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:05,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 572 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.