./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/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 70ea5eb10d82b903f50468d78668817b6c6916a6 ............................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:40:33,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:40:33,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:40:33,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:40:33,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:40:33,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:40:33,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:40:33,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:40:33,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:40:33,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:40:33,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:40:33,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:40:33,242 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:40:33,243 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:40:33,244 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:40:33,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:40:33,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:40:33,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:40:33,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:40:33,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:40:33,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:40:33,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:40:33,251 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:40:33,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:40:33,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:40:33,252 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:40:33,253 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:40:33,253 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:40:33,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:40:33,254 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:40:33,255 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:40:33,255 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:40:33,255 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:40:33,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:40:33,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:40:33,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:40:33,257 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:40:33,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:40:33,267 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:40:33,267 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:40:33,268 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:40:33,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:40:33,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:40:33,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:40:33,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:40:33,269 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:40:33,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:40:33,270 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:40:33,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:40:33,270 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:40:33,270 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:40:33,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:40:33,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:40:33,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:40:33,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:40:33,272 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_9e316b49-3108-4d28-9392-a6d2fe319952/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 -> 70ea5eb10d82b903f50468d78668817b6c6916a6 [2018-11-23 04:40:33,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:40:33,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:40:33,307 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:40:33,308 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:40:33,308 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:40:33,309 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c [2018-11-23 04:40:33,351 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/data/8f1ad5091/0b959161555b437f9e50283545812b17/FLAGbad9b725c [2018-11-23 04:40:33,776 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:40:33,776 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/sv-benchmarks/c/product-lines/minepump_spec2_product10_true-unreach-call_false-termination.cil.c [2018-11-23 04:40:33,782 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/data/8f1ad5091/0b959161555b437f9e50283545812b17/FLAGbad9b725c [2018-11-23 04:40:33,791 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/data/8f1ad5091/0b959161555b437f9e50283545812b17 [2018-11-23 04:40:33,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:40:33,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:40:33,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:40:33,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:40:33,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:40:33,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:40:33" (1/1) ... [2018-11-23 04:40:33,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44db1cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:33, skipping insertion in model container [2018-11-23 04:40:33,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:40:33" (1/1) ... [2018-11-23 04:40:33,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:40:33,838 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:40:34,016 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:40:34,025 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:40:34,123 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:40:34,138 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:40:34,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34 WrapperNode [2018-11-23 04:40:34,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:40:34,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:40:34,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:40:34,139 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:40:34,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:40:34,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:40:34,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:40:34,167 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:40:34,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:40:34,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:40:34,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:40:34,187 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:40:34,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:40:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/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 [2018-11-23 04:40:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:40:34,219 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-23 04:40:34,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:40:34,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:40:34,704 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:40:34,704 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-11-23 04:40:34,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:40:34 BoogieIcfgContainer [2018-11-23 04:40:34,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:40:34,705 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:40:34,705 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:40:34,711 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:40:34,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:40:34" (1/1) ... [2018-11-23 04:40:34,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:40:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2018-11-23 04:40:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2018-11-23 04:40:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 04:40:34,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2018-11-23 04:40:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2018-11-23 04:40:34,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 04:40:34,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2018-11-23 04:40:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-11-23 04:40:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 04:40:34,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:35,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 71 transitions. [2018-11-23 04:40:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2018-11-23 04:40:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 04:40:35,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:35,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2018-11-23 04:40:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2018-11-23 04:40:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 04:40:35,273 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2018-11-23 04:40:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2018-11-23 04:40:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 04:40:35,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:40:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2018-11-23 04:40:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-11-23 04:40:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 04:40:35,846 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 04:40:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 73 states and 112 transitions. [2018-11-23 04:40:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 112 transitions. [2018-11-23 04:40:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 04:40:36,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 04:40:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 108 transitions. [2018-11-23 04:40:36,175 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2018-11-23 04:40:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 04:40:36,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 04:40:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 114 transitions. [2018-11-23 04:40:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2018-11-23 04:40:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 04:40:36,931 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 04:40:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 76 states and 115 transitions. [2018-11-23 04:40:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 115 transitions. [2018-11-23 04:40:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 04:40:37,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 04:40:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 118 transitions. [2018-11-23 04:40:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2018-11-23 04:40:37,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 04:40:37,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 04:40:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 122 transitions. [2018-11-23 04:40:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2018-11-23 04:40:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 04:40:37,273 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 04:40:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 82 states and 123 transitions. [2018-11-23 04:40:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2018-11-23 04:40:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 04:40:37,415 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 04:40:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 87 states and 130 transitions. [2018-11-23 04:40:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 130 transitions. [2018-11-23 04:40:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 04:40:37,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 04:40:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 131 transitions. [2018-11-23 04:40:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2018-11-23 04:40:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 04:40:37,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 04:40:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 69 states and 96 transitions. [2018-11-23 04:40:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2018-11-23 04:40:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 04:40:37,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 04:40:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 71 states and 99 transitions. [2018-11-23 04:40:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2018-11-23 04:40:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 04:40:37,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 04:40:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 72 states and 100 transitions. [2018-11-23 04:40:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2018-11-23 04:40:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 04:40:37,907 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:40:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:40:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 04:40:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:40:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 43 states and 54 transitions. [2018-11-23 04:40:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2018-11-23 04:40:37,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:40:37,947 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2018-11-23 04:40:37,956 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 04:40:38,077 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,079 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,080 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,080 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 04:40:38,082 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,082 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,082 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,083 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,083 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,083 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 04:40:38,083 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 04:40:38,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:40:38 ImpRootNode [2018-11-23 04:40:38,084 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:40:38,084 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:40:38,084 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:40:38,084 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:40:38,085 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:40:34" (3/4) ... [2018-11-23 04:40:38,087 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:40:38,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-23 04:40:38,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-23 04:40:38,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-23 04:40:38,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-23 04:40:38,091 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-23 04:40:38,095 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-11-23 04:40:38,095 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 04:40:38,095 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-23 04:40:38,095 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 04:40:38,096 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 04:40:38,096 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 04:40:38,096 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 04:40:38,136 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9e316b49-3108-4d28-9392-a6d2fe319952/bin-2019/ukojak/witness.graphml [2018-11-23 04:40:38,136 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:40:38,137 INFO L168 Benchmark]: Toolchain (without parser) took 4343.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 346.6 MB). Free memory was 950.0 MB in the beginning and 1.3 GB in the end (delta: -334.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:40:38,138 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:40:38,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:40:38,138 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:40:38,138 INFO L168 Benchmark]: Boogie Preprocessor took 18.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:40:38,139 INFO L168 Benchmark]: RCFGBuilder took 518.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:40:38,139 INFO L168 Benchmark]: CodeCheck took 3378.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -214.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:40:38,139 INFO L168 Benchmark]: Witness Printer took 52.24 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:40:38,141 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 6 procedures, 57 locations, 1 error locations. SAFE Result, 3.2s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 10526756 SDtfs, 3702316 SDslu, 6120412 SDs, 0 SdLazy, 7140572 SolverSat, 2626292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5400 GetRequests, 5251 SyntacticMatches, 55 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2859 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 626 NumberOfCodeBlocks, 626 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 607 ConstructedInterpolants, 0 QuantifiedInterpolants, 40916 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 18 PerfectInterpolantSequences, 216/217 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: 44]: 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: 590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: !(0 == tmp) || tmp == methaneLevelCritical - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: (0 == methaneLevelCritical && tmp == 1) && 0 == pumpRunning * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 518.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 11.5 GB. * CodeCheck took 3378.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 185.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -214.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 52.24 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...