java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:23:07,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:23:07,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:23:07,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:23:07,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:23:07,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:23:07,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:23:07,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:23:07,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:23:07,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:23:07,303 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:23:07,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:23:07,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:23:07,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:23:07,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:23:07,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:23:07,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:23:07,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:23:07,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:23:07,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:23:07,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:23:07,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:23:07,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:23:07,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:23:07,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:23:07,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:23:07,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:23:07,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:23:07,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:23:07,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:23:07,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:23:07,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:23:07,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:23:07,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:23:07,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:23:07,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:23:07,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:23:07,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:23:07,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:23:07,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:23:07,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:23:07,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 12:23:07,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:23:07,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:23:07,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:23:07,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:23:07,346 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:23:07,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:23:07,346 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:23:07,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:23:07,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:23:07,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:23:07,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:23:07,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:23:07,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:23:07,348 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:23:07,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:23:07,348 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:23:07,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:23:07,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:23:07,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:23:07,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:23:07,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:23:07,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:23:07,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:23:07,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:23:07,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:23:07,350 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:23:07,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:23:07,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:23:07,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:23:07,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:23:07,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:23:07,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:23:07,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:23:07,397 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:23:07,398 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product34.cil.c [2019-08-08 12:23:07,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f369f1bfa/e3a2806c73b14119b0a69613dec59429/FLAG797a601d9 [2019-08-08 12:23:08,025 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:23:08,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product34.cil.c [2019-08-08 12:23:08,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f369f1bfa/e3a2806c73b14119b0a69613dec59429/FLAG797a601d9 [2019-08-08 12:23:08,278 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f369f1bfa/e3a2806c73b14119b0a69613dec59429 [2019-08-08 12:23:08,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:23:08,288 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:23:08,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:23:08,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:23:08,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:23:08,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:08,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f7f3ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08, skipping insertion in model container [2019-08-08 12:23:08,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:08,303 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:23:08,363 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:23:08,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:23:08,814 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:23:08,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:23:08,946 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:23:08,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08 WrapperNode [2019-08-08 12:23:08,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:23:08,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:23:08,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:23:08,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:23:08,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:08,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:08,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:08,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:09,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:09,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:09,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... [2019-08-08 12:23:09,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:23:09,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:23:09,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:23:09,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:23:09,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:23:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-08-08 12:23:09,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:23:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:23:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 12:23:09,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-08-08 12:23:09,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 12:23:09,120 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 12:23:09,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 12:23:09,121 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 12:23:09,121 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:23:09,121 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 12:23:09,122 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 12:23:09,122 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 12:23:09,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 12:23:09,123 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 12:23:09,124 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 12:23:09,124 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-08-08 12:23:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-08-08 12:23:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-08-08 12:23:09,127 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-08-08 12:23:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-08-08 12:23:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-08-08 12:23:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-08-08 12:23:09,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-08-08 12:23:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-08-08 12:23:09,129 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-08-08 12:23:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-08-08 12:23:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-08-08 12:23:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-08-08 12:23:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-08-08 12:23:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-08-08 12:23:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-08-08 12:23:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 12:23:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 12:23:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 12:23:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 12:23:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 12:23:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 12:23:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 12:23:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:23:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:23:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 12:23:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 12:23:09,133 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-08-08 12:23:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-08-08 12:23:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-08-08 12:23:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 12:23:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 12:23:09,134 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 12:23:09,135 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-08-08 12:23:09,136 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-08-08 12:23:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-08-08 12:23:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-08-08 12:23:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-08-08 12:23:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-08-08 12:23:09,137 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-08-08 12:23:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-08-08 12:23:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-08-08 12:23:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-08-08 12:23:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-08-08 12:23:09,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 12:23:09,139 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 12:23:09,139 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 12:23:09,139 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 12:23:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 12:23:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 12:23:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 12:23:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 12:23:09,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 12:23:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 12:23:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 12:23:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 12:23:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 12:23:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 12:23:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 12:23:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 12:23:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 12:23:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:23:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 12:23:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:23:10,735 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:23:10,735 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 12:23:10,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:23:10 BoogieIcfgContainer [2019-08-08 12:23:10,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:23:10,737 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:23:10,738 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:23:10,738 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:23:10,739 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:23:10" (1/1) ... [2019-08-08 12:23:10,750 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:23:10,753 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:23:10,761 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:23:10,770 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:23:10,772 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:23:10,856 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 452 [2019-08-08 12:23:10,911 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 452 [2019-08-08 12:23:10,916 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 452 [2019-08-08 12:23:15,117 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1129 [2019-08-08 12:23:18,103 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 12:23:18,110 INFO L168 Benchmark]: Toolchain (without parser) took 9820.55 ms. Allocated memory was 140.0 MB in the beginning and 378.5 MB in the end (delta: 238.6 MB). Free memory was 87.5 MB in the beginning and 308.6 MB in the end (delta: -221.1 MB). Peak memory consumption was 247.8 MB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,111 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.09 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 87.3 MB in the beginning and 169.9 MB in the end (delta: -82.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,114 INFO L168 Benchmark]: Boogie Preprocessor took 102.88 ms. Allocated memory is still 201.3 MB. Free memory was 169.9 MB in the beginning and 165.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,116 INFO L168 Benchmark]: RCFGBuilder took 1685.59 ms. Allocated memory is still 201.3 MB. Free memory was 165.7 MB in the beginning and 88.4 MB in the end (delta: 77.2 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,117 INFO L168 Benchmark]: Symbolic Interpretation took 7369.40 ms. Allocated memory was 201.3 MB in the beginning and 378.5 MB in the end (delta: 177.2 MB). Free memory was 88.4 MB in the beginning and 308.6 MB in the end (delta: -220.2 MB). Peak memory consumption was 187.3 MB. Max. memory is 7.1 GB. [2019-08-08 12:23:18,126 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 659.09 ms. Allocated memory was 140.0 MB in the beginning and 201.3 MB in the end (delta: 61.3 MB). Free memory was 87.3 MB in the beginning and 169.9 MB in the end (delta: -82.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 102.88 ms. Allocated memory is still 201.3 MB. Free memory was 169.9 MB in the beginning and 165.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1685.59 ms. Allocated memory is still 201.3 MB. Free memory was 165.7 MB in the beginning and 88.4 MB in the end (delta: 77.2 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7369.40 ms. Allocated memory was 201.3 MB in the beginning and 378.5 MB in the end (delta: 177.2 MB). Free memory was 88.4 MB in the beginning and 308.6 MB in the end (delta: -220.2 MB). Peak memory consumption was 187.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...