./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/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 06e1bbb05b064353049072459310c7da1eede934 ........................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:27:32,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:27:32,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:27:32,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:27:32,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:27:32,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:27:32,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:27:32,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:27:32,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:27:32,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:27:32,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:27:32,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:27:32,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:27:32,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:27:32,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:27:32,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:27:32,107 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:27:32,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:27:32,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:27:32,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:27:32,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:27:32,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:27:32,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:27:32,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:27:32,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:27:32,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:27:32,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:27:32,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:27:32,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:27:32,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:27:32,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:27:32,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:27:32,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:27:32,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:27:32,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:27:32,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:27:32,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:27:32,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:27:32,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:27:32,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:27:32,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:27:32,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:27:32,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:27:32,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:27:32,161 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:27:32,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:27:32,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:27:32,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:27:32,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:27:32,163 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:27:32,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:27:32,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:27:32,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:27:32,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:27:32,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:27:32,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:27:32,165 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:27:32,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:27:32,166 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:27:32,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:27:32,166 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:27:32,166 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:27:32,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:27:32,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:27:32,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:27:32,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:27:32,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:27:32,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:27:32,168 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:27:32,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:27:32,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:27:32,168 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/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 -> 06e1bbb05b064353049072459310c7da1eede934 [2019-11-26 02:27:32,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:27:32,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:27:32,352 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:27:32,354 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:27:32,354 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:27:32,355 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c [2019-11-26 02:27:32,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/data/1f1e92e4c/b896ad1f28ed41f587bfc23a41647efb/FLAG0da5ef8bd [2019-11-26 02:27:32,811 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:27:32,811 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/sv-benchmarks/c/product-lines/minepump_spec1_product13.cil.c [2019-11-26 02:27:32,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/data/1f1e92e4c/b896ad1f28ed41f587bfc23a41647efb/FLAG0da5ef8bd [2019-11-26 02:27:33,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/data/1f1e92e4c/b896ad1f28ed41f587bfc23a41647efb [2019-11-26 02:27:33,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:27:33,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:27:33,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:33,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:27:33,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:27:33,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ae6ac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33, skipping insertion in model container [2019-11-26 02:27:33,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:27:33,197 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:27:33,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:33,502 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:27:33,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:27:33,638 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:27:33,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33 WrapperNode [2019-11-26 02:27:33,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:27:33,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:33,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:27:33,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:27:33,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:27:33,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:27:33,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:27:33,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:27:33,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... [2019-11-26 02:27:33,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:27:33,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:27:33,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:27:33,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:27:33,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:27:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/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 [2019-11-26 02:27:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:27:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-26 02:27:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-26 02:27:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-26 02:27:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-26 02:27:33,864 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-26 02:27:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-26 02:27:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-26 02:27:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-26 02:27:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:27:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:27:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-26 02:27:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-26 02:27:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:27:33,867 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-26 02:27:33,867 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-26 02:27:33,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:27:33,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:27:34,824 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:27:34,824 INFO L284 CfgBuilder]: Removed 30 assume(true) statements. [2019-11-26 02:27:34,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:27:34 BoogieIcfgContainer [2019-11-26 02:27:34,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:27:34,826 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:27:34,826 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:27:34,835 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:27:34,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:27:34" (1/1) ... [2019-11-26 02:27:34,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:27:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2019-11-26 02:27:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2019-11-26 02:27:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-26 02:27:34,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2019-11-26 02:27:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2019-11-26 02:27:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-26 02:27:35,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2019-11-26 02:27:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2019-11-26 02:27:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-26 02:27:35,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2019-11-26 02:27:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2019-11-26 02:27:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-26 02:27:35,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2019-11-26 02:27:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2019-11-26 02:27:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-26 02:27:35,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2019-11-26 02:27:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2019-11-26 02:27:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-26 02:27:35,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 80 states and 116 transitions. [2019-11-26 02:27:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 116 transitions. [2019-11-26 02:27:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:27:36,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:27:37,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 96 states and 146 transitions. [2019-11-26 02:27:37,885 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2019-11-26 02:27:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-26 02:27:37,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:27:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 99 states and 151 transitions. [2019-11-26 02:27:37,948 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2019-11-26 02:27:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-26 02:27:37,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:27:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 104 states and 160 transitions. [2019-11-26 02:27:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 160 transitions. [2019-11-26 02:27:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-26 02:27:38,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:27:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 173 transitions. [2019-11-26 02:27:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 173 transitions. [2019-11-26 02:27:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-26 02:27:38,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-26 02:27:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 181 transitions. [2019-11-26 02:27:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2019-11-26 02:27:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-26 02:27:39,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:27:40,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 114 states and 184 transitions. [2019-11-26 02:27:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2019-11-26 02:27:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-26 02:27:40,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:27:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 105 states and 164 transitions. [2019-11-26 02:27:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 164 transitions. [2019-11-26 02:27:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-26 02:27:40,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-26 02:27:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:40,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 106 states and 165 transitions. [2019-11-26 02:27:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 165 transitions. [2019-11-26 02:27:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:27:40,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:27:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 109 states and 171 transitions. [2019-11-26 02:27:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2019-11-26 02:27:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-26 02:27:40,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-26 02:27:42,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 118 states and 191 transitions. [2019-11-26 02:27:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 191 transitions. [2019-11-26 02:27:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-26 02:27:42,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-26 02:27:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 120 states and 190 transitions. [2019-11-26 02:27:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2019-11-26 02:27:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-26 02:27:43,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-26 02:27:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 111 states and 163 transitions. [2019-11-26 02:27:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 163 transitions. [2019-11-26 02:27:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:27:45,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:27:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 107 states and 153 transitions. [2019-11-26 02:27:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 153 transitions. [2019-11-26 02:27:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-26 02:27:45,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:27:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:27:45,236 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-26 02:27:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:27:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 53 states and 64 transitions. [2019-11-26 02:27:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2019-11-26 02:27:45,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:27:45,272 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2019-11-26 02:27:45,280 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:27:45,525 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,528 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,529 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,529 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,529 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-11-26 02:27:45,533 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,533 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2019-11-26 02:27:45,534 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,534 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2019-11-26 02:27:45,535 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,535 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:27:45,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:27:45 ImpRootNode [2019-11-26 02:27:45,535 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:27:45,536 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:27:45,536 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:27:45,536 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:27:45,536 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:27:34" (3/4) ... [2019-11-26 02:27:45,539 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:27:45,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-26 02:27:45,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-26 02:27:45,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-26 02:27:45,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-11-26 02:27:45,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-26 02:27:45,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:27:45,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2019-11-26 02:27:45,551 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2019-11-26 02:27:45,551 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-26 02:27:45,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-26 02:27:45,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 02:27:45,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:27:45,552 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:27:45,553 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:27:45,574 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive [2019-11-26 02:27:45,614 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_74e0f3eb-101c-43f0-ae6d-8f19ed960b47/bin/ukojak/witness.graphml [2019-11-26 02:27:45,614 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:27:45,616 INFO L168 Benchmark]: Toolchain (without parser) took 12472.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 287.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 107.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:45,617 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:45,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.12 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 989.8 MB in the end (delta: -50.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:45,617 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.90 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:45,618 INFO L168 Benchmark]: Boogie Preprocessor took 62.33 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:27:45,618 INFO L168 Benchmark]: RCFGBuilder took 1056.41 ms. Allocated memory is still 1.0 GB. Free memory was 989.8 MB in the beginning and 907.6 MB in the end (delta: 82.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:45,619 INFO L168 Benchmark]: CodeCheck took 10709.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 287.3 MB). Free memory was 907.6 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:45,619 INFO L168 Benchmark]: Witness Printer took 78.89 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:27:45,621 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 52 locations, 1 error locations. Result: SAFE, OverallTime: 10.4s, OverallIterations: 21, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 22853184 SDtfs, 6835228 SDslu, 11581084 SDs, 0 SdLazy, 10809628 SolverSat, 3486832 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6928 GetRequests, 6706 SyntacticMatches, 40 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12904 ImplicationChecksByTransitivity, 7.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 758 NumberOfCodeBlocks, 758 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 738 ConstructedInterpolants, 0 QuantifiedInterpolants, 57440 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 15 PerfectInterpolantSequences, 237/246 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 496]: 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 738]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || (!(0 == tmp) && !(pumpRunning == 0)) - InvariantResult [Line: 647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && tmp == systemActive) && 1 == tmp) && pumpRunning == 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 495.12 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 989.8 MB in the end (delta: -50.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.90 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.33 ms. Allocated memory is still 1.0 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1056.41 ms. Allocated memory is still 1.0 GB. Free memory was 989.8 MB in the beginning and 907.6 MB in the end (delta: 82.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 11.5 GB. * CodeCheck took 10709.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 287.3 MB). Free memory was 907.6 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * Witness Printer took 78.89 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...