java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product04_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:13:49,828 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:13:49,836 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:13:49,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:13:49,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:13:49,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:13:49,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:13:49,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:13:49,888 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:13:49,889 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:13:49,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:13:49,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:13:49,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:13:49,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:13:49,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:13:49,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:13:49,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:13:49,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:13:49,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:13:49,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:13:49,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:13:49,942 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:13:49,950 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:13:49,951 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:13:49,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:13:49,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:13:49,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:13:49,957 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:13:49,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:13:49,961 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:13:49,961 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:13:49,962 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:13:49,962 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:13:49,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:13:49,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:13:49,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:13:49,971 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-15 10:13:50,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:13:50,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:13:50,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:13:50,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:13:50,033 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:13:50,033 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:13:50,033 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:13:50,034 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:13:50,034 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:13:50,034 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:13:50,034 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:13:50,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:13:50,035 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:13:50,035 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:13:50,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:13:50,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:13:50,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:13:50,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:13:50,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:13:50,041 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:13:50,042 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:13:50,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:13:50,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:13:50,042 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:13:50,042 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:13:50,043 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:13:50,043 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:13:50,047 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:13:50,047 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:13:50,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:13:50,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:13:50,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:13:50,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:13:50,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:13:50,209 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product04_true-unreach-call_false-termination.cil.c [2018-11-15 10:13:50,349 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43c526d4/9487dbb8669e405d9f289e52ff640bba/FLAG14f42ae09 [2018-11-15 10:13:51,515 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:13:51,517 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product04_true-unreach-call_false-termination.cil.c [2018-11-15 10:13:51,540 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43c526d4/9487dbb8669e405d9f289e52ff640bba/FLAG14f42ae09 [2018-11-15 10:13:51,562 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f43c526d4/9487dbb8669e405d9f289e52ff640bba [2018-11-15 10:13:51,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:13:51,588 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:13:51,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:13:51,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:13:51,604 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:13:51,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:13:51" (1/1) ... [2018-11-15 10:13:51,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d8d04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:51, skipping insertion in model container [2018-11-15 10:13:51,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:13:51" (1/1) ... [2018-11-15 10:13:51,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:13:51,760 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:13:52,581 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:13:52,621 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:13:52,866 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:13:53,050 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:13:53,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53 WrapperNode [2018-11-15 10:13:53,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:13:53,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:13:53,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:13:53,055 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:13:53,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (1/1) ... [2018-11-15 10:13:53,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:13:53,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:13:53,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:13:53,337 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:13:53,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:13:53" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-15 10:13:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:13:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:13:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-15 10:13:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-15 10:13:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-15 10:13:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-15 10:13:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-15 10:13:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-15 10:13:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-15 10:13:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-15 10:13:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-15 10:13:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-15 10:13:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:13:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-15 10:13:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-15 10:13:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-15 10:13:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-15 10:13:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-15 10:13:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-15 10:13:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-15 10:13:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2018-11-15 10:13:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2018-11-15 10:13:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:13:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 10:13:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 10:13:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-15 10:13:53,541 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-15 10:13:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-15 10:13:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-15 10:13:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-15 10:13:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:13:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-15 10:13:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2018-11-15 10:13:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-15 10:13:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-15 10:13:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-15 10:13:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-15 10:13:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:13:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:13:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 10:14:04,807 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:14:04,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:14:04 BoogieIcfgContainer [2018-11-15 10:14:04,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:14:04,818 INFO L168 Benchmark]: Toolchain (without parser) took 13230.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 120.7 MB). Peak memory consumption was 120.7 MB. Max. memory is 3.9 GB. [2018-11-15 10:14:04,823 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 10:14:04,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1460.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.1 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. [2018-11-15 10:14:04,825 INFO L168 Benchmark]: Boogie Preprocessor took 281.65 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 10:14:04,825 INFO L168 Benchmark]: RCFGBuilder took 11474.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 3.9 GB. [2018-11-15 10:14:04,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1460.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.1 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 281.65 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * RCFGBuilder took 11474.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...