java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 06:11:25,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 06:11:25,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 06:11:25,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 06:11:25,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 06:11:25,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 06:11:25,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 06:11:25,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 06:11:25,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 06:11:25,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 06:11:25,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 06:11:25,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 06:11:25,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 06:11:25,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 06:11:25,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 06:11:25,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 06:11:25,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 06:11:25,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 06:11:25,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 06:11:25,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 06:11:25,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 06:11:25,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 06:11:25,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 06:11:25,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 06:11:25,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 06:11:25,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 06:11:25,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 06:11:25,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 06:11:25,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 06:11:25,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 06:11:25,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 06:11:25,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 06:11:25,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 06:11:25,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 06:11:25,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 06:11:25,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 06:11:25,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 06:11:25,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 06:11:25,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 06:11:25,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 06:11:25,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 06:11:25,322 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 [2019-09-08 06:11:25,337 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 06:11:25,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 06:11:25,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 06:11:25,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 06:11:25,339 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 06:11:25,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 06:11:25,340 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 06:11:25,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 06:11:25,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 06:11:25,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 06:11:25,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 06:11:25,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 06:11:25,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 06:11:25,341 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 06:11:25,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 06:11:25,341 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 06:11:25,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 06:11:25,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 06:11:25,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 06:11:25,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 06:11:25,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 06:11:25,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 06:11:25,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 06:11:25,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 06:11:25,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 06:11:25,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 06:11:25,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 06:11:25,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 06:11:25,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 06:11:25,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 06:11:25,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 06:11:25,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 06:11:25,393 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 06:11:25,394 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 06:11:25,395 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-08 06:11:25,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1480bbd/f29dd77a688f4e2fa70d02667a1593b2/FLAG9fc488be2 [2019-09-08 06:11:26,071 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 06:11:26,072 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product12.cil.c [2019-09-08 06:11:26,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1480bbd/f29dd77a688f4e2fa70d02667a1593b2/FLAG9fc488be2 [2019-09-08 06:11:26,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1480bbd/f29dd77a688f4e2fa70d02667a1593b2 [2019-09-08 06:11:26,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 06:11:26,415 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 06:11:26,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 06:11:26,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 06:11:26,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 06:11:26,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:11:26" (1/1) ... [2019-09-08 06:11:26,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744228c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:26, skipping insertion in model container [2019-09-08 06:11:26,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:11:26" (1/1) ... [2019-09-08 06:11:26,429 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 06:11:26,478 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 06:11:26,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:11:26,940 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 06:11:27,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:11:27,072 INFO L192 MainTranslator]: Completed translation [2019-09-08 06:11:27,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27 WrapperNode [2019-09-08 06:11:27,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 06:11:27,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 06:11:27,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 06:11:27,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 06:11:27,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (1/1) ... [2019-09-08 06:11:27,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 06:11:27,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 06:11:27,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 06:11:27,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 06:11:27,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (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 [2019-09-08 06:11:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:11:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-08 06:11:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-08 06:11:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-08 06:11:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-08 06:11:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-08 06:11:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-08 06:11:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-08 06:11:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 06:11:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-08 06:11:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-08 06:11:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-08 06:11:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-08 06:11:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-08 06:11:27,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 06:11:27,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:11:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-08 06:11:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 06:11:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-08 06:11:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-08 06:11:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 06:11:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-08 06:11:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-08 06:11:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-08 06:11:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-08 06:11:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 06:11:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 06:11:27,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 06:11:28,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 06:11:28,321 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-08 06:11:28,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:11:28 BoogieIcfgContainer [2019-09-08 06:11:28,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 06:11:28,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 06:11:28,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 06:11:28,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 06:11:28,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 06:11:26" (1/3) ... [2019-09-08 06:11:28,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33289a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:11:28, skipping insertion in model container [2019-09-08 06:11:28,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:11:27" (2/3) ... [2019-09-08 06:11:28,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33289a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:11:28, skipping insertion in model container [2019-09-08 06:11:28,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:11:28" (3/3) ... [2019-09-08 06:11:28,331 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product12.cil.c [2019-09-08 06:11:28,340 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 06:11:28,352 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 06:11:28,367 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 06:11:28,398 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 06:11:28,399 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 06:11:28,399 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 06:11:28,400 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 06:11:28,400 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 06:11:28,400 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 06:11:28,400 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 06:11:28,401 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 06:11:28,401 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 06:11:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2019-09-08 06:11:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-09-08 06:11:28,434 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:11:28,435 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:11:28,437 INFO L418 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:11:28,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:11:28,444 INFO L82 PathProgramCache]: Analyzing trace with hash -347827160, now seen corresponding path program 1 times [2019-09-08 06:11:28,445 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:11:28,446 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:11:28,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:28,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:11:28,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:11:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:11:28,830 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:11:28,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 06:11:28,835 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 06:11:28,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 06:11:28,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 06:11:28,852 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 2 states. [2019-09-08 06:11:28,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:11:28,901 INFO L93 Difference]: Finished difference Result 204 states and 253 transitions. [2019-09-08 06:11:28,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 06:11:28,902 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2019-09-08 06:11:28,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:11:28,923 INFO L225 Difference]: With dead ends: 204 [2019-09-08 06:11:28,924 INFO L226 Difference]: Without dead ends: 104 [2019-09-08 06:11:28,935 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 06:11:28,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2019-09-08 06:11:28,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2019-09-08 06:11:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-09-08 06:11:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 120 transitions. [2019-09-08 06:11:28,987 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 120 transitions. Word has length 59 [2019-09-08 06:11:28,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:11:28,987 INFO L475 AbstractCegarLoop]: Abstraction has 104 states and 120 transitions. [2019-09-08 06:11:28,988 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 06:11:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 120 transitions. [2019-09-08 06:11:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-09-08 06:11:28,992 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:11:28,992 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:11:28,992 INFO L418 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:11:28,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:11:28,993 INFO L82 PathProgramCache]: Analyzing trace with hash -445277406, now seen corresponding path program 1 times [2019-09-08 06:11:28,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:11:28,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:11:28,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:28,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:11:28,995 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:11:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:11:29,141 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:11:29,141 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 06:11:29,144 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 06:11:29,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 06:11:29,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 06:11:29,145 INFO L87 Difference]: Start difference. First operand 104 states and 120 transitions. Second operand 3 states. [2019-09-08 06:11:29,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:11:29,169 INFO L93 Difference]: Finished difference Result 140 states and 161 transitions. [2019-09-08 06:11:29,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 06:11:29,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-09-08 06:11:29,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:11:29,172 INFO L225 Difference]: With dead ends: 140 [2019-09-08 06:11:29,172 INFO L226 Difference]: Without dead ends: 95 [2019-09-08 06:11:29,173 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 06:11:29,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2019-09-08 06:11:29,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2019-09-08 06:11:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2019-09-08 06:11:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2019-09-08 06:11:29,188 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 60 [2019-09-08 06:11:29,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:11:29,188 INFO L475 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2019-09-08 06:11:29,188 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 06:11:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2019-09-08 06:11:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-09-08 06:11:29,191 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:11:29,191 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:11:29,192 INFO L418 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:11:29,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:11:29,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1419491684, now seen corresponding path program 1 times [2019-09-08 06:11:29,192 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:11:29,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:11:29,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:29,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:11:29,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:11:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-09-08 06:11:29,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:11:29,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 06:11:29,355 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 06:11:29,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 06:11:29,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-09-08 06:11:29,356 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand 7 states. [2019-09-08 06:11:29,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:11:29,820 INFO L93 Difference]: Finished difference Result 285 states and 344 transitions. [2019-09-08 06:11:29,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 06:11:29,821 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-09-08 06:11:29,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:11:29,825 INFO L225 Difference]: With dead ends: 285 [2019-09-08 06:11:29,825 INFO L226 Difference]: Without dead ends: 218 [2019-09-08 06:11:29,827 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-09-08 06:11:29,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2019-09-08 06:11:29,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 194. [2019-09-08 06:11:29,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2019-09-08 06:11:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 232 transitions. [2019-09-08 06:11:29,894 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 232 transitions. Word has length 65 [2019-09-08 06:11:29,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:11:29,895 INFO L475 AbstractCegarLoop]: Abstraction has 194 states and 232 transitions. [2019-09-08 06:11:29,897 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 06:11:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 232 transitions. [2019-09-08 06:11:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-09-08 06:11:29,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:11:29,903 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 06:11:29,903 INFO L418 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:11:29,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:11:29,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1359348090, now seen corresponding path program 1 times [2019-09-08 06:11:29,904 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:11:29,905 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:11:29,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:29,906 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:11:29,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:11:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:11:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-09-08 06:11:30,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:11:30,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-08 06:11:30,106 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 06:11:30,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 06:11:30,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 06:11:30,107 INFO L87 Difference]: Start difference. First operand 194 states and 232 transitions. Second operand 6 states. [2019-09-08 06:11:30,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:11:30,295 INFO L93 Difference]: Finished difference Result 344 states and 423 transitions. [2019-09-08 06:11:30,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 06:11:30,295 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2019-09-08 06:11:30,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:11:30,297 INFO L225 Difference]: With dead ends: 344 [2019-09-08 06:11:30,297 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 06:11:30,302 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-08 06:11:30,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 06:11:30,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 06:11:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 06:11:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 06:11:30,306 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2019-09-08 06:11:30,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:11:30,308 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 06:11:30,308 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 06:11:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 06:11:30,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 06:11:30,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 06:11:30,685 INFO L443 ceAbstractionStarter]: For program point L596(lines 596 600) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point L596-1(lines 596 600) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 565 620) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point L590-2(lines 590 611) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 565 620) no Hoare annotation was computed. [2019-09-08 06:11:30,686 INFO L443 ceAbstractionStarter]: For program point L612(lines 589 613) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 565 620) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point L673(lines 646 674) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 621 680) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 621 680) no Hoare annotation was computed. [2019-09-08 06:11:30,687 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 657) no Hoare annotation was computed. [2019-09-08 06:11:30,688 INFO L443 ceAbstractionStarter]: For program point L653-1(lines 653 657) no Hoare annotation was computed. [2019-09-08 06:11:30,688 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 621 680) no Hoare annotation was computed. [2019-09-08 06:11:30,688 INFO L443 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2019-09-08 06:11:30,688 INFO L443 ceAbstractionStarter]: For program point L647-2(lines 647 672) no Hoare annotation was computed. [2019-09-08 06:11:30,688 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 897 903) the Hoare annotation is: true [2019-09-08 06:11:30,688 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 897 903) no Hoare annotation was computed. [2019-09-08 06:11:30,689 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 904 912) no Hoare annotation was computed. [2019-09-08 06:11:30,689 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 904 912) the Hoare annotation is: true [2019-09-08 06:11:30,689 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 904 912) no Hoare annotation was computed. [2019-09-08 06:11:30,689 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: true [2019-09-08 06:11:30,689 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) no Hoare annotation was computed. [2019-09-08 06:11:30,689 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) no Hoare annotation was computed. [2019-09-08 06:11:30,689 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: true [2019-09-08 06:11:30,690 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) no Hoare annotation was computed. [2019-09-08 06:11:30,690 INFO L443 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-09-08 06:11:30,690 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) no Hoare annotation was computed. [2019-09-08 06:11:30,690 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2019-09-08 06:11:30,690 INFO L439 ceAbstractionStarter]: At program point L77(line 77) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2019-09-08 06:11:30,690 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) no Hoare annotation was computed. [2019-09-08 06:11:30,690 INFO L443 ceAbstractionStarter]: For program point L75(lines 75 81) no Hoare annotation was computed. [2019-09-08 06:11:30,691 INFO L443 ceAbstractionStarter]: For program point L74(lines 74 84) no Hoare annotation was computed. [2019-09-08 06:11:30,691 INFO L446 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: true [2019-09-08 06:11:30,691 INFO L443 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2019-09-08 06:11:30,691 INFO L443 ceAbstractionStarter]: For program point L70(lines 70 87) no Hoare annotation was computed. [2019-09-08 06:11:30,691 INFO L443 ceAbstractionStarter]: For program point L70-1(lines 62 90) no Hoare annotation was computed. [2019-09-08 06:11:30,691 INFO L446 ceAbstractionStarter]: At program point L68(line 68) the Hoare annotation is: true [2019-09-08 06:11:30,691 INFO L443 ceAbstractionStarter]: For program point L68-1(line 68) no Hoare annotation was computed. [2019-09-08 06:11:30,692 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,692 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2019-09-08 06:11:30,692 INFO L439 ceAbstractionStarter]: At program point L501(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,692 INFO L439 ceAbstractionStarter]: At program point L501-1(line 501) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,692 INFO L443 ceAbstractionStarter]: For program point L499(lines 499 506) no Hoare annotation was computed. [2019-09-08 06:11:30,692 INFO L443 ceAbstractionStarter]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2019-09-08 06:11:30,692 INFO L443 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2019-09-08 06:11:30,693 INFO L439 ceAbstractionStarter]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,693 INFO L439 ceAbstractionStarter]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,693 INFO L439 ceAbstractionStarter]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,693 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2019-09-08 06:11:30,693 INFO L443 ceAbstractionStarter]: For program point L449(line 449) no Hoare annotation was computed. [2019-09-08 06:11:30,693 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 444 467) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 444 467) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 444 467) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L462(line 462) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L461(line 461) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L459(line 459) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L458(line 458) no Hoare annotation was computed. [2019-09-08 06:11:30,694 INFO L443 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L456(line 456) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L455(line 455) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L453(line 453) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2019-09-08 06:11:30,695 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 228 242) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L439 ceAbstractionStarter]: At program point L234(line 234) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point L232(lines 232 238) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 228 242) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 228 242) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__baseEXIT(lines 138 145) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__baseENTRY(lines 138 145) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point activatePump__wrappee__baseFINAL(lines 138 145) no Hoare annotation was computed. [2019-09-08 06:11:30,696 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 183 191) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 183 191) the Hoare annotation is: true [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 183 191) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point L222-1(line 222) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point L211(lines 211 219) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2019-09-08 06:11:30,697 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 192 227) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point L199(lines 199 207) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 192 227) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point L199-2(lines 199 207) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 192 227) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 890 896) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 890 896) the Hoare annotation is: true [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 519 564) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 519 564) no Hoare annotation was computed. [2019-09-08 06:11:30,698 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 519 564) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 832 877) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 859) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 866) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point L846-1(lines 846 866) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 832 877) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 832 877) no Hoare annotation was computed. [2019-09-08 06:11:30,699 INFO L439 ceAbstractionStarter]: At program point L480(line 480) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,700 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 475 485) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 475 485) no Hoare annotation was computed. [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 475 485) no Hoare annotation was computed. [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point L177-1(line 177) no Hoare annotation was computed. [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 172 182) no Hoare annotation was computed. [2019-09-08 06:11:30,700 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 172 182) no Hoare annotation was computed. [2019-09-08 06:11:30,701 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 172 182) no Hoare annotation was computed. [2019-09-08 06:11:30,701 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 164 171) the Hoare annotation is: true [2019-09-08 06:11:30,701 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 164 171) no Hoare annotation was computed. [2019-09-08 06:11:30,701 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 164 171) no Hoare annotation was computed. [2019-09-08 06:11:30,701 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 131 137) no Hoare annotation was computed. [2019-09-08 06:11:30,701 INFO L446 ceAbstractionStarter]: At program point processEnvironmentFINAL(lines 131 137) the Hoare annotation is: true [2019-09-08 06:11:30,701 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 335 402) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-09-08 06:11:30,702 INFO L443 ceAbstractionStarter]: For program point L347(lines 347 351) no Hoare annotation was computed. [2019-09-08 06:11:30,702 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 335 402) no Hoare annotation was computed. [2019-09-08 06:11:30,702 INFO L439 ceAbstractionStarter]: At program point L395(lines 344 396) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,702 INFO L439 ceAbstractionStarter]: At program point L385(line 385) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,702 INFO L443 ceAbstractionStarter]: For program point L383(lines 383 389) no Hoare annotation was computed. [2019-09-08 06:11:30,702 INFO L439 ceAbstractionStarter]: At program point L383-1(lines 375 390) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,702 INFO L443 ceAbstractionStarter]: For program point L346(lines 345 394) no Hoare annotation was computed. [2019-09-08 06:11:30,703 INFO L439 ceAbstractionStarter]: At program point L377(line 377) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,703 INFO L443 ceAbstractionStarter]: For program point L375(lines 375 390) no Hoare annotation was computed. [2019-09-08 06:11:30,703 INFO L439 ceAbstractionStarter]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,703 INFO L443 ceAbstractionStarter]: For program point L365(lines 365 371) no Hoare annotation was computed. [2019-09-08 06:11:30,703 INFO L443 ceAbstractionStarter]: For program point L365-1(lines 365 371) no Hoare annotation was computed. [2019-09-08 06:11:30,703 INFO L439 ceAbstractionStarter]: At program point L392(lines 345 394) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,703 INFO L439 ceAbstractionStarter]: At program point L357(line 357) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point L355(lines 355 361) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 335 402) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point L355-1(lines 355 361) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point L800(lines 800 820) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point L800-1(lines 800 820) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 786 831) no Hoare annotation was computed. [2019-09-08 06:11:30,704 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 786 831) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 786 831) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point L806(lines 806 813) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 301 323) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 301 323) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 317) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 301 323) no Hoare annotation was computed. [2019-09-08 06:11:30,705 INFO L443 ceAbstractionStarter]: For program point L309-2(lines 309 317) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 683 785) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L733(lines 732 752) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L729(lines 729 770) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2019-09-08 06:11:30,706 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 683 785) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 711) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 782) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 738) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L732-2(lines 732 752) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 683 785) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L753(lines 731 754) no Hoare annotation was computed. [2019-09-08 06:11:30,707 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 728) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point L772(lines 772 779) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 880 889) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 880 889) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 880 889) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,708 INFO L443 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 147 163) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 147 163) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point L154(lines 154 160) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 147 163) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L443 ceAbstractionStarter]: For program point L152-1(line 152) no Hoare annotation was computed. [2019-09-08 06:11:30,709 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 324 332) the Hoare annotation is: true [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 324 332) no Hoare annotation was computed. [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 324 332) no Hoare annotation was computed. [2019-09-08 06:11:30,710 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 280 291) the Hoare annotation is: true [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point L284-1(lines 280 291) no Hoare annotation was computed. [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 280 291) no Hoare annotation was computed. [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,710 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,711 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,711 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalENTRY(lines 292 300) no Hoare annotation was computed. [2019-09-08 06:11:30,711 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 292 300) no Hoare annotation was computed. [2019-09-08 06:11:30,711 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 292 300) no Hoare annotation was computed. [2019-09-08 06:11:30,711 INFO L439 ceAbstractionStarter]: At program point L120(line 120) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 0 ~systemActive~0))) [2019-09-08 06:11:30,711 INFO L446 ceAbstractionStarter]: At program point L118(lines 118 124) the Hoare annotation is: true [2019-09-08 06:11:30,711 INFO L439 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2019-09-08 06:11:30,712 INFO L446 ceAbstractionStarter]: At program point timeShiftENTRY(lines 104 130) the Hoare annotation is: true [2019-09-08 06:11:30,712 INFO L443 ceAbstractionStarter]: For program point L111(lines 107 129) no Hoare annotation was computed. [2019-09-08 06:11:30,712 INFO L443 ceAbstractionStarter]: For program point L109(lines 107 129) no Hoare annotation was computed. [2019-09-08 06:11:30,712 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 104 130) no Hoare annotation was computed. [2019-09-08 06:11:30,712 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 104 130) no Hoare annotation was computed. [2019-09-08 06:11:30,712 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 414 443) no Hoare annotation was computed. [2019-09-08 06:11:30,712 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 414 443) the Hoare annotation is: true [2019-09-08 06:11:30,712 INFO L446 ceAbstractionStarter]: At program point L439(lines 414 443) the Hoare annotation is: true [2019-09-08 06:11:30,713 INFO L443 ceAbstractionStarter]: For program point L435(line 435) no Hoare annotation was computed. [2019-09-08 06:11:30,713 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2019-09-08 06:11:30,713 INFO L446 ceAbstractionStarter]: At program point L428-1(lines 428 432) the Hoare annotation is: true [2019-09-08 06:11:30,713 INFO L443 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2019-09-08 06:11:30,713 INFO L446 ceAbstractionStarter]: At program point L424-2(lines 424 438) the Hoare annotation is: true [2019-09-08 06:11:30,713 INFO L446 ceAbstractionStarter]: At program point L420(line 420) the Hoare annotation is: true [2019-09-08 06:11:30,713 INFO L443 ceAbstractionStarter]: For program point L420-1(line 420) no Hoare annotation was computed. [2019-09-08 06:11:30,713 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 256 267) the Hoare annotation is: true [2019-09-08 06:11:30,714 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 256 267) no Hoare annotation was computed. [2019-09-08 06:11:30,714 INFO L443 ceAbstractionStarter]: For program point L260-1(lines 256 267) no Hoare annotation was computed. [2019-09-08 06:11:30,714 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 468 474) no Hoare annotation was computed. [2019-09-08 06:11:30,714 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 468 474) the Hoare annotation is: true [2019-09-08 06:11:30,714 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,714 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-09-08 06:11:30,714 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 06:11:30,715 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:11:30,715 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 243 250) no Hoare annotation was computed. [2019-09-08 06:11:30,715 INFO L446 ceAbstractionStarter]: At program point startSystemENTRY(lines 243 250) the Hoare annotation is: true [2019-09-08 06:11:30,715 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 243 250) no Hoare annotation was computed. [2019-09-08 06:11:30,715 INFO L443 ceAbstractionStarter]: For program point L272-1(lines 268 279) no Hoare annotation was computed. [2019-09-08 06:11:30,715 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 268 279) no Hoare annotation was computed. [2019-09-08 06:11:30,715 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 268 279) the Hoare annotation is: true [2019-09-08 06:11:30,716 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 404 411) no Hoare annotation was computed. [2019-09-08 06:11:30,716 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 408) no Hoare annotation was computed. [2019-09-08 06:11:30,716 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 404 411) the Hoare annotation is: true [2019-09-08 06:11:30,716 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 404 411) no Hoare annotation was computed. [2019-09-08 06:11:30,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 06:11:30 BoogieIcfgContainer [2019-09-08 06:11:30,737 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 06:11:30,740 INFO L168 Benchmark]: Toolchain (without parser) took 4323.90 ms. Allocated memory was 134.2 MB in the beginning and 259.5 MB in the end (delta: 125.3 MB). Free memory was 89.8 MB in the beginning and 131.8 MB in the end (delta: -42.0 MB). Peak memory consumption was 83.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,741 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.40 ms. Allocated memory was 134.2 MB in the beginning and 200.3 MB in the end (delta: 66.1 MB). Free memory was 89.6 MB in the beginning and 166.2 MB in the end (delta: -76.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,746 INFO L168 Benchmark]: Boogie Preprocessor took 94.47 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 162.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,747 INFO L168 Benchmark]: RCFGBuilder took 1153.91 ms. Allocated memory was 200.3 MB in the beginning and 227.0 MB in the end (delta: 26.7 MB). Free memory was 161.6 MB in the beginning and 198.1 MB in the end (delta: -36.5 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,749 INFO L168 Benchmark]: TraceAbstraction took 2413.59 ms. Allocated memory was 227.0 MB in the beginning and 259.5 MB in the end (delta: 32.5 MB). Free memory was 198.1 MB in the beginning and 131.8 MB in the end (delta: 66.3 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. [2019-09-08 06:11:30,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.2 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 657.40 ms. Allocated memory was 134.2 MB in the beginning and 200.3 MB in the end (delta: 66.1 MB). Free memory was 89.6 MB in the beginning and 166.2 MB in the end (delta: -76.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.47 ms. Allocated memory is still 200.3 MB. Free memory was 166.2 MB in the beginning and 162.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1153.91 ms. Allocated memory was 200.3 MB in the beginning and 227.0 MB in the end (delta: 26.7 MB). Free memory was 161.6 MB in the beginning and 198.1 MB in the end (delta: -36.5 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2413.59 ms. Allocated memory was 227.0 MB in the beginning and 259.5 MB in the end (delta: 32.5 MB). Free memory was 198.1 MB in the beginning and 131.8 MB in the end (delta: 66.3 MB). Peak memory consumption was 98.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 408]: 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: 424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(\old(systemActive) == 1) - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && pumpRunning == 0)) || !(\old(systemActive) == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 221 locations, 1 error locations. SAFE Result, 2.3s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 465 SDtfs, 225 SDslu, 795 SDs, 0 SdLazy, 218 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=194occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 24 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 49 LocationsWithAnnotation, 202 PreInvPairs, 224 NumberOfFragments, 318 HoareAnnotationTreeSize, 202 FomulaSimplifications, 129 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 49 FomulaSimplificationsInter, 587 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 25622 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...