./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-new/nested_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-new/nested_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a881e1073186594f4727f809fbe5d917ff145543 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 19:04:25,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 19:04:25,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 19:04:25,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 19:04:25,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 19:04:25,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 19:04:25,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 19:04:25,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 19:04:25,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 19:04:25,307 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 19:04:25,307 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 19:04:25,307 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 19:04:25,308 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 19:04:25,308 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 19:04:25,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 19:04:25,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 19:04:25,310 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 19:04:25,310 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 19:04:25,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 19:04:25,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 19:04:25,313 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 19:04:25,313 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 19:04:25,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 19:04:25,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 19:04:25,315 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 19:04:25,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 19:04:25,316 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 19:04:25,316 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 19:04:25,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 19:04:25,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 19:04:25,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 19:04:25,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 19:04:25,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 19:04:25,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 19:04:25,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 19:04:25,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 19:04:25,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 19:04:25,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 19:04:25,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 19:04:25,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 19:04:25,326 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 19:04:25,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 19:04:25,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 19:04:25,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 19:04:25,327 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 19:04:25,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 19:04:25,327 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 19:04:25,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 19:04:25,328 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 19:04:25,329 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 19:04:25,329 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 19:04:25,329 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 19:04:25,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:04:25,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 19:04:25,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 19:04:25,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 19:04:25,330 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 19:04:25,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 19:04:25,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 19:04:25,330 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 ! call(__VERIFIER_error())) ) 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 -> a881e1073186594f4727f809fbe5d917ff145543 [2018-12-01 19:04:25,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 19:04:25,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 19:04:25,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 19:04:25,356 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 19:04:25,356 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 19:04:25,357 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/../../sv-benchmarks/c/loop-new/nested_true-unreach-call_true-termination.i [2018-12-01 19:04:25,390 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/data/a4dc0a32b/7aa8d13fb37c48aab1345b69d2ef2545/FLAGc2ab2f851 [2018-12-01 19:04:25,846 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 19:04:25,846 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/sv-benchmarks/c/loop-new/nested_true-unreach-call_true-termination.i [2018-12-01 19:04:25,849 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/data/a4dc0a32b/7aa8d13fb37c48aab1345b69d2ef2545/FLAGc2ab2f851 [2018-12-01 19:04:25,857 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/data/a4dc0a32b/7aa8d13fb37c48aab1345b69d2ef2545 [2018-12-01 19:04:25,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 19:04:25,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 19:04:25,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 19:04:25,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 19:04:25,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 19:04:25,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:25,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4888228d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25, skipping insertion in model container [2018-12-01 19:04:25,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:25,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 19:04:25,877 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 19:04:25,959 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:04:25,962 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 19:04:25,971 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 19:04:25,978 INFO L195 MainTranslator]: Completed translation [2018-12-01 19:04:25,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25 WrapperNode [2018-12-01 19:04:25,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 19:04:25,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 19:04:25,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 19:04:25,979 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 19:04:25,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:25,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:25,997 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 19:04:25,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 19:04:25,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 19:04:25,998 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 19:04:26,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... [2018-12-01 19:04:26,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 19:04:26,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 19:04:26,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 19:04:26,009 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 19:04:26,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:04:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 19:04:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 19:04:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 19:04:26,190 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 19:04:26,190 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-01 19:04:26,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:04:26 BoogieIcfgContainer [2018-12-01 19:04:26,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 19:04:26,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 19:04:26,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 19:04:26,201 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 19:04:26,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:04:26" (1/1) ... [2018-12-01 19:04:26,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 19:04:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2018-12-01 19:04:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2018-12-01 19:04:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 19:04:26,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:04:26,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2018-12-01 19:04:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2018-12-01 19:04:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 19:04:26,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:26,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:04:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2018-12-01 19:04:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2018-12-01 19:04:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 19:04:26,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:26,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 19:04:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 15 states and 24 transitions. [2018-12-01 19:04:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2018-12-01 19:04:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 19:04:26,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:26,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-01 19:04:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 19 states and 32 transitions. [2018-12-01 19:04:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 32 transitions. [2018-12-01 19:04:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 19:04:26,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-12-01 19:04:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-12-01 19:04:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 19:04:27,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-12-01 19:04:27,274 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-12-01 19:04:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 19:04:27,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2018-12-01 19:04:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2018-12-01 19:04:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 19:04:27,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2018-12-01 19:04:27,571 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2018-12-01 19:04:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 19:04:27,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2018-12-01 19:04:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2018-12-01 19:04:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 19:04:27,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2018-12-01 19:04:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2018-12-01 19:04:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 19:04:27,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 26 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2018-12-01 19:04:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2018-12-01 19:04:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 19:04:28,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 29 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2018-12-01 19:04:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2018-12-01 19:04:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 19:04:28,227 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,285 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 32 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-01 19:04:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2018-12-01 19:04:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2018-12-01 19:04:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 19:04:28,429 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2018-12-01 19:04:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2018-12-01 19:04:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 19:04:28,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2018-12-01 19:04:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2018-12-01 19:04:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 19:04:28,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 2 proven. 65 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2018-12-01 19:04:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2018-12-01 19:04:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 19:04:28,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 2 proven. 81 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:28,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2018-12-01 19:04:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2018-12-01 19:04:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 19:04:28,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:28,940 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2018-12-01 19:04:29,064 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2018-12-01 19:04:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-01 19:04:29,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 2 proven. 116 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:29,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2018-12-01 19:04:29,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2018-12-01 19:04:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-01 19:04:29,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 2 proven. 135 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:29,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-12-01 19:04:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-12-01 19:04:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 19:04:29,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:29,391 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 2 proven. 155 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-01 19:04:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2018-12-01 19:04:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2018-12-01 19:04:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-01 19:04:29,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-12-01 19:04:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2018-12-01 19:04:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2018-12-01 19:04:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-01 19:04:31,002 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-12-01 19:04:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 62 transitions. [2018-12-01 19:04:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 62 transitions. [2018-12-01 19:04:32,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-01 19:04:32,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2018-12-01 19:04:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2018-12-01 19:04:34,811 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2018-12-01 19:04:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-01 19:04:34,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-12-01 19:04:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2018-12-01 19:04:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2018-12-01 19:04:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-01 19:04:37,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 0 proven. 736 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-01 19:04:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 70 states and 98 transitions. [2018-12-01 19:04:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2018-12-01 19:04:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-01 19:04:40,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 5 proven. 44 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2018-12-01 19:04:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 70 states and 88 transitions. [2018-12-01 19:04:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 88 transitions. [2018-12-01 19:04:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-01 19:04:44,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-01 19:04:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2018-12-01 19:04:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2018-12-01 19:04:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-01 19:04:47,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:47,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-12-01 19:04:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 82 states and 101 transitions. [2018-12-01 19:04:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 101 transitions. [2018-12-01 19:04:52,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-01 19:04:52,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2166 backedges. 0 proven. 1836 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-12-01 19:04:56,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:04:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2018-12-01 19:04:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2018-12-01 19:04:56,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-01 19:04:56,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:04:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:04:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2239 backedges. 7 proven. 66 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2018-12-01 19:05:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2018-12-01 19:05:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2018-12-01 19:05:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-01 19:05:01,576 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 2954 backedges. 0 proven. 2569 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-01 19:05:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 106 states and 137 transitions. [2018-12-01 19:05:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 137 transitions. [2018-12-01 19:05:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 19:05:06,256 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3039 backedges. 8 proven. 77 refuted. 0 times theorem prover too weak. 2954 trivial. 0 not checked. [2018-12-01 19:05:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 127 transitions. [2018-12-01 19:05:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 127 transitions. [2018-12-01 19:05:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-01 19:05:11,325 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3424 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2018-12-01 19:05:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 118 states and 150 transitions. [2018-12-01 19:05:15,757 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 150 transitions. [2018-12-01 19:05:15,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 19:05:15,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 9 proven. 88 refuted. 0 times theorem prover too weak. 3864 trivial. 0 not checked. [2018-12-01 19:05:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2018-12-01 19:05:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2018-12-01 19:05:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-01 19:05:24,933 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4896 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2018-12-01 19:05:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 130 states and 152 transitions. [2018-12-01 19:05:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 152 transitions. [2018-12-01 19:05:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-01 19:05:32,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:05:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5005 backedges. 10 proven. 99 refuted. 0 times theorem prover too weak. 4896 trivial. 0 not checked. [2018-12-01 19:05:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:05:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 130 states and 142 transitions. [2018-12-01 19:05:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 142 transitions. [2018-12-01 19:05:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-01 19:05:38,514 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 19:05:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 19:06:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6050 backedges. 6041 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-01 19:10:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 19:10:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 128 states and 140 transitions. [2018-12-01 19:10:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 140 transitions. [2018-12-01 19:10:32,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 19:10:32,072 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 39 iterations. [2018-12-01 19:10:32,079 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 19:10:33,822 WARN L180 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 376 DAG size of output: 358 [2018-12-01 19:10:33,888 INFO L583 CodeCheckObserver]: Invariant with dag size 358 [2018-12-01 19:10:33,913 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 19:10:33,913 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 19:10:33,913 INFO L583 CodeCheckObserver]: Invariant with dag size 69 [2018-12-01 19:10:33,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 07:10:33 ImpRootNode [2018-12-01 19:10:33,914 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 19:10:33,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 19:10:33,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 19:10:33,915 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 19:10:33,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:04:26" (3/4) ... [2018-12-01 19:10:33,919 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 19:10:33,927 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-01 19:10:33,927 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-01 19:10:33,959 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bbbea483-e111-4ec6-9647-ed32a15aa4de/bin-2019/ukojak/witness.graphml [2018-12-01 19:10:33,959 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 19:10:33,960 INFO L168 Benchmark]: Toolchain (without parser) took 368100.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.0 MB in the beginning and 768.2 MB in the end (delta: 187.8 MB). Peak memory consumption was 309.5 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,960 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:10:33,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 118.32 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.52 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 19:10:33,961 INFO L168 Benchmark]: Boogie Preprocessor took 11.26 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,961 INFO L168 Benchmark]: RCFGBuilder took 181.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,961 INFO L168 Benchmark]: CodeCheck took 367723.26 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Free memory was 1.1 GB in the beginning and 774.0 MB in the end (delta: 296.0 MB). Peak memory consumption was 593.3 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,962 INFO L168 Benchmark]: Witness Printer took 44.62 ms. Allocated memory is still 1.2 GB. Free memory was 774.0 MB in the beginning and 768.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-12-01 19:10:33,963 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 15 locations, 1 error locations. SAFE Result, 365.8s OverallTime, 39 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 4805948 SDslu, 0 SDs, 0 SdLazy, 154141386 SolverSat, 6728806 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13850 GetRequests, 11160 SyntacticMatches, 1102 SemanticMatches, 1588 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1194885 ImplicationChecksByTransitivity, 362.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 63.8s InterpolantComputationTime, 1683 NumberOfCodeBlocks, 1683 NumberOfCodeBlocksAsserted, 38 NumberOfCheckSat, 1645 ConstructedInterpolants, 0 QuantifiedInterpolants, 434053 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 38 InterpolantComputations, 3 PerfectInterpolantSequences, 26305/42378 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((39 <= k && 10 <= m) && i + 7 <= n) && j + 1 <= m) || (((i + 6 <= n && 47 <= k) && 10 <= m) && j + 3 <= m)) || (((10 <= m && 10 <= k) && i + 9 <= n) && j + 10 <= m)) || (((10 <= m && j + 7 <= m) && 23 <= k) && i + 8 <= n)) || (((i + 2 <= n && j + 2 <= m) && 10 <= m) && 88 <= k)) || (((82 <= k && i + 2 <= n) && 10 <= m) && j + 8 <= m)) || ((92 <= k && j + 8 <= m) && n < i + 2)) || (((i + 5 <= n && j + 5 <= m) && 10 <= m) && 55 <= k)) || (((10 <= m && 11 <= k) && i + 9 <= n) && j + 9 <= m)) || (((i + 2 <= n && 10 <= m) && 87 <= k) && j + 3 <= m)) || ((90 <= k && j + 10 <= m) && n < i + 2)) || (((i + 2 <= n && 10 <= m) && j + 4 <= m) && 86 <= k)) || (((10 <= m && j + 7 <= m) && 73 <= k) && i + 3 <= n)) || (((10 <= m && j + 8 <= m) && 32 <= k) && i + 7 <= n)) || (((10 <= m && j + 7 <= m) && 63 <= k) && i + 4 <= n)) || (((i + 5 <= n && 54 <= k) && 10 <= m) && j + 6 <= m)) || (((85 <= k && i + 2 <= n) && j + 5 <= m) && 10 <= m)) || (((j + 5 <= m && 5 <= k) && 10 <= m) && i + 10 <= n)) || (((17 <= k && 10 <= m) && i + 9 <= n) && j + 3 <= m)) || ((97 <= k && j + 3 <= m) && n < i + 2)) || (((38 <= k && j + 2 <= m) && 10 <= m) && i + 7 <= n)) || (((j + 2 <= m && 10 <= m) && i + 9 <= n) && 18 <= k)) || (((i + 6 <= n && 40 <= k) && 10 <= m) && j + 10 <= m)) || (((69 <= k && 10 <= m) && j + 1 <= m) && i + 4 <= n)) || (((i + 6 <= n && 10 <= m) && 41 <= k) && j + 9 <= m)) || (((j + 2 <= m && 78 <= k) && 10 <= m) && i + 3 <= n)) || (((10 <= m && j + 3 <= m) && 67 <= k) && i + 4 <= n)) || (((i + 6 <= n && 44 <= k) && 10 <= m) && j + 6 <= m)) || (((10 <= m && i + 7 <= n) && j + 9 <= m) && 31 <= k)) || (((10 <= m && i + 10 <= n) && 7 <= k) && j + 3 <= m)) || (((10 <= m && 74 <= k) && j + 6 <= m) && i + 3 <= n)) || (((10 <= m && j + 8 <= m) && i + 9 <= n) && 12 <= k)) || ((i + 5 <= n && 10 <= m) && 60 <= k)) || (((19 <= k && 10 <= m) && j + 1 <= m) && i + 9 <= n)) || ((j + 9 <= m && 91 <= k) && n < i + 2)) || (((79 <= k && 10 <= m) && j + 1 <= m) && i + 3 <= n)) || (((27 <= k && 10 <= m) && j + 3 <= m) && i + 8 <= n)) || ((93 <= k && j + 7 <= m) && n < i + 2)) || (((i + 2 <= n && 10 <= m) && j + 1 <= m) && 89 <= k)) || ((i + 2 <= n && 10 <= m) && 90 <= k)) || (((10 <= m && j + 8 <= m) && 22 <= k) && i + 8 <= n)) || (((28 <= k && j + 2 <= m) && 10 <= m) && i + 8 <= n)) || (((j + 5 <= m && 10 <= m) && i + 8 <= n) && 25 <= k)) || (((6 <= k && 10 <= m) && i + 10 <= n) && j + 4 <= m)) || (((i + 2 <= n && 83 <= k) && 10 <= m) && j + 7 <= m)) || (((72 <= k && 10 <= m) && j + 8 <= m) && i + 3 <= n)) || (((j + 2 <= m && 10 <= m) && 68 <= k) && i + 4 <= n)) || ((10 <= m && 80 <= k) && i + 3 <= n)) || (((i + 6 <= n && 10 <= m) && 46 <= k) && j + 4 <= m)) || (((i + 6 <= n && j + 5 <= m) && 10 <= m) && 45 <= k)) || (((21 <= k && 10 <= m) && i + 8 <= n) && j + 9 <= m)) || (((10 <= m && i + 7 <= n) && j + 6 <= m) && 34 <= k)) || ((j + 6 <= m && 94 <= k) && n < i + 2)) || (((j + 5 <= m && 10 <= m) && 65 <= k) && i + 4 <= n)) || (((i + 6 <= n && j + 2 <= m) && 10 <= m) && 48 <= k)) || (((i + 2 <= n && 10 <= m) && 84 <= k) && j + 6 <= m)) || (((37 <= k && 10 <= m) && i + 7 <= n) && j + 3 <= m)) || ((i + 6 <= n && 10 <= m) && 50 <= k)) || ((j + 2 <= m && 98 <= k) && n < i + 2)) || (((10 <= m && i + 7 <= n) && 30 <= k) && j + 10 <= m)) || (((0 <= k && 10 <= m) && i + 10 <= n) && j + 10 <= m)) || (((i + 5 <= n && 53 <= k) && 10 <= m) && j + 7 <= m)) || (((i + 5 <= n && 10 <= m) && 56 <= k) && j + 4 <= m)) || (((10 <= m && i + 7 <= n) && 36 <= k) && j + 4 <= m)) || (((13 <= k && 10 <= m) && j + 7 <= m) && i + 9 <= n)) || (((i + 5 <= n && j + 2 <= m) && 10 <= m) && 58 <= k)) || (100 <= k && n < i + 2)) || (((10 <= m && i + 10 <= n) && j + 6 <= m) && 4 <= k)) || (((i + 6 <= n && 42 <= k) && 10 <= m) && j + 8 <= m)) || (((i + 5 <= n && 59 <= k) && 10 <= m) && j + 1 <= m)) || (((10 <= m && i + 9 <= n) && j + 6 <= m) && 14 <= k)) || (((i + 5 <= n && 10 <= m) && 51 <= k) && j + 9 <= m)) || (((10 <= m && j + 1 <= m) && i + 10 <= n) && 9 <= k)) || (((2 <= k && 10 <= m) && j + 8 <= m) && i + 10 <= n)) || ((70 <= k && 10 <= m) && i + 4 <= n)) || (((10 <= m && 66 <= k) && i + 4 <= n) && j + 4 <= m)) || ((j + 5 <= m && 95 <= k) && n < i + 2)) || (((10 <= m && j + 9 <= m) && 71 <= k) && i + 3 <= n)) || ((10 <= m && i + 8 <= n) && 30 <= k)) || (((i + 5 <= n && 10 <= m) && j + 8 <= m) && 52 <= k)) || (((77 <= k && 10 <= m) && j + 3 <= m) && i + 3 <= n)) || (((i + 2 <= n && 10 <= m) && 80 <= k) && j + 10 <= m)) || (((76 <= k && 10 <= m) && i + 3 <= n) && j + 4 <= m)) || (((10 <= m && 60 <= k) && i + 4 <= n) && j + 10 <= m)) || (((10 <= m && j + 8 <= m) && 62 <= k) && i + 4 <= n)) || (((26 <= k && 10 <= m) && i + 8 <= n) && j + 4 <= m)) || ((10 <= m && 10 <= k) && i + 10 <= n)) || (((i + 5 <= n && 10 <= m) && 50 <= k) && j + 10 <= m)) || (((10 <= m && i + 9 <= n) && 16 <= k) && j + 4 <= m)) || ((40 <= k && 10 <= m) && i + 7 <= n)) || (((i + 6 <= n && 10 <= m) && 43 <= k) && j + 7 <= m)) || (((33 <= k && 10 <= m) && j + 7 <= m) && i + 7 <= n)) || (((j + 2 <= m && 10 <= m) && i + 10 <= n) && 8 <= k)) || (((10 <= m && j + 9 <= m) && 61 <= k) && i + 4 <= n)) || (((29 <= k && 10 <= m) && j + 1 <= m) && i + 8 <= n)) || (((j + 5 <= m && 10 <= m) && i + 9 <= n) && 15 <= k)) || ((96 <= k && j + 4 <= m) && n < i + 2)) || ((99 <= k && j + 1 <= m) && n < i + 2)) || (((20 <= k && 10 <= m) && i + 8 <= n) && j + 10 <= m)) || (((i + 2 <= n && 10 <= m) && 81 <= k) && j + 9 <= m)) || (((i + 5 <= n && 10 <= m) && j + 3 <= m) && 57 <= k)) || (((35 <= k && j + 5 <= m) && 10 <= m) && i + 7 <= n)) || (((10 <= m && j + 7 <= m) && i + 10 <= n) && 3 <= k)) || (((j + 5 <= m && 10 <= m) && 75 <= k) && i + 3 <= n)) || (((10 <= m && i + 8 <= n) && j + 6 <= m) && 24 <= k)) || (((i + 6 <= n && 49 <= k) && 10 <= m) && j + 1 <= m)) || (((70 <= k && 10 <= m) && i + 3 <= n) && j + 10 <= m)) || (((10 <= m && j + 6 <= m) && 64 <= k) && i + 4 <= n)) || ((20 <= k && 10 <= m) && i + 9 <= n)) || (((1 <= k && 10 <= m) && i + 10 <= n) && j + 9 <= m) - InvariantResult [Line: 10]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: (((((((((((i + 2 <= n && 10 <= m) && 80 <= k) || ((10 <= m && i + 7 <= n) && 30 <= k)) || ((70 <= k && 10 <= m) && i + 3 <= n)) || ((10 <= m && 90 <= k) && i + 1 <= n)) || ((10 <= m && 60 <= k) && i + 4 <= n)) || ((20 <= k && 10 <= m) && i + 8 <= n)) || ((i + 6 <= n && 40 <= k) && 10 <= m)) || (n < i + 1 && 100 <= k)) || ((i + 5 <= n && 10 <= m) && 50 <= k)) || ((10 <= m && 10 <= k) && i + 9 <= n)) || ((0 <= k && 10 <= m) && i + 10 <= n) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 118.32 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 945.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.52 ms. Allocated memory is still 1.0 GB. Free memory is still 945.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.26 ms. Allocated memory is still 1.0 GB. Free memory was 945.3 MB in the beginning and 939.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -130.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * CodeCheck took 367723.26 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 32.5 MB). Free memory was 1.1 GB in the beginning and 774.0 MB in the end (delta: 296.0 MB). Peak memory consumption was 593.3 MB. Max. memory is 11.5 GB. * Witness Printer took 44.62 ms. Allocated memory is still 1.2 GB. Free memory was 774.0 MB in the beginning and 768.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...