/usr/bin/java -ea -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:54,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:54,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:54,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:54,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:54,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:54,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:54,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:54,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:54,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:54,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:54,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:54,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:54,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:54,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:54,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:54,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:54,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:54,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:54,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:54,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:54,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:54,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:54,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:54,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:54,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:54,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:54,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:54,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:54,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:54,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:54,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:54,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:54,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:54,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:54,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:54,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:54,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:54,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:54,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:54,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:54,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:54,304 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:54,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:54,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:54,307 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:54,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:54,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:54,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:54,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:54,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:54,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:54,310 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:54,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:54,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:54,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:54,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:54,312 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:54,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:54,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:54,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:54,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:54,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:54,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:54,313 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:54,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:54,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:54,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:54,607 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:54,608 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:54,608 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product35.cil.c [2020-07-18 00:11:54,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c1e160c9/22d304d33fb64ef5a3fcb33f6f4b754d/FLAGaab31e062 [2020-07-18 00:11:55,226 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:55,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product35.cil.c [2020-07-18 00:11:55,239 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c1e160c9/22d304d33fb64ef5a3fcb33f6f4b754d/FLAGaab31e062 [2020-07-18 00:11:55,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c1e160c9/22d304d33fb64ef5a3fcb33f6f4b754d [2020-07-18 00:11:55,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:55,549 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:55,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:55,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:55,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:55,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9e709a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55, skipping insertion in model container [2020-07-18 00:11:55,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:55,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:55,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:56,100 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:56,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:56,251 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:56,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56 WrapperNode [2020-07-18 00:11:56,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:56,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:56,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:56,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:56,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (1/1) ... [2020-07-18 00:11:56,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:56,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:56,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:56,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:56,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (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 [2020-07-18 00:11:56,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:56,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:56,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:56,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:56,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:56,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:58,218 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:58,218 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:58,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:58 BoogieIcfgContainer [2020-07-18 00:11:58,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:58,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:58,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:58,232 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:58,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:55" (1/3) ... [2020-07-18 00:11:58,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@616b0bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:58, skipping insertion in model container [2020-07-18 00:11:58,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:56" (2/3) ... [2020-07-18 00:11:58,235 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@616b0bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:58, skipping insertion in model container [2020-07-18 00:11:58,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:58" (3/3) ... [2020-07-18 00:11:58,238 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product35.cil.c [2020-07-18 00:11:58,250 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:58,260 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:58,275 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:58,298 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:58,299 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:58,299 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:58,299 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:58,299 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:58,299 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:58,300 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:58,300 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states. [2020-07-18 00:11:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:58,369 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:58,370 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:58,371 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:58,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:58,378 INFO L82 PathProgramCache]: Analyzing trace with hash 808133404, now seen corresponding path program 1 times [2020-07-18 00:11:58,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:58,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [754891834] [2020-07-18 00:11:58,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,206 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {392#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {290#true} is VALID [2020-07-18 00:11:59,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {290#true} #valid := #valid[0 := 0]; {290#true} is VALID [2020-07-18 00:11:59,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {290#true} assume 0 < #StackHeapBarrier; {290#true} is VALID [2020-07-18 00:11:59,311 INFO L280 TraceCheckUtils]: 3: Hoare triple {290#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13); srcloc: L249 {290#true} is VALID [2020-07-18 00:11:59,312 INFO L280 TraceCheckUtils]: 4: Hoare triple {290#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L249-1 {290#true} is VALID [2020-07-18 00:11:59,312 INFO L280 TraceCheckUtils]: 5: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L253 {290#true} is VALID [2020-07-18 00:11:59,313 INFO L280 TraceCheckUtils]: 6: Hoare triple {290#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L253-1 {290#true} is VALID [2020-07-18 00:11:59,313 INFO L280 TraceCheckUtils]: 7: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L253-2 {290#true} is VALID [2020-07-18 00:11:59,313 INFO L280 TraceCheckUtils]: 8: Hoare triple {290#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L253-3 {290#true} is VALID [2020-07-18 00:11:59,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L257 {290#true} is VALID [2020-07-18 00:11:59,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L257-1 {290#true} is VALID [2020-07-18 00:11:59,314 INFO L280 TraceCheckUtils]: 11: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L257-2 {290#true} is VALID [2020-07-18 00:11:59,315 INFO L280 TraceCheckUtils]: 12: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L257-3 {290#true} is VALID [2020-07-18 00:11:59,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {290#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7); srcloc: L257-4 {290#true} is VALID [2020-07-18 00:11:59,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {290#true} SUMMARY for call write~init~int(44, #t~string15.base, #t~string15.offset, 1); srcloc: L261 {290#true} is VALID [2020-07-18 00:11:59,316 INFO L280 TraceCheckUtils]: 15: Hoare triple {290#true} SUMMARY for call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L261-1 {290#true} is VALID [2020-07-18 00:11:59,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {290#true} SUMMARY for call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L261-2 {290#true} is VALID [2020-07-18 00:11:59,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {290#true} SUMMARY for call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L261-3 {290#true} is VALID [2020-07-18 00:11:59,317 INFO L280 TraceCheckUtils]: 18: Hoare triple {290#true} SUMMARY for call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1); srcloc: L261-4 {290#true} is VALID [2020-07-18 00:11:59,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {290#true} SUMMARY for call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1); srcloc: L261-5 {290#true} is VALID [2020-07-18 00:11:59,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1); srcloc: L261-6 {290#true} is VALID [2020-07-18 00:11:59,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {290#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L261-7 {290#true} is VALID [2020-07-18 00:11:59,323 INFO L280 TraceCheckUtils]: 22: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L265 {290#true} is VALID [2020-07-18 00:11:59,329 INFO L280 TraceCheckUtils]: 23: Hoare triple {290#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L265-1 {290#true} is VALID [2020-07-18 00:11:59,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L265-2 {290#true} is VALID [2020-07-18 00:11:59,330 INFO L280 TraceCheckUtils]: 25: Hoare triple {290#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L265-3 {290#true} is VALID [2020-07-18 00:11:59,331 INFO L280 TraceCheckUtils]: 26: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L269 {290#true} is VALID [2020-07-18 00:11:59,331 INFO L280 TraceCheckUtils]: 27: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L269-1 {290#true} is VALID [2020-07-18 00:11:59,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L269-2 {290#true} is VALID [2020-07-18 00:11:59,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L269-3 {290#true} is VALID [2020-07-18 00:11:59,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {290#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L269-4 {290#true} is VALID [2020-07-18 00:11:59,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {290#true} SUMMARY for call write~init~int(41, #t~string21.base, #t~string21.offset, 1); srcloc: L273 {290#true} is VALID [2020-07-18 00:11:59,334 INFO L280 TraceCheckUtils]: 32: Hoare triple {290#true} SUMMARY for call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L273-1 {290#true} is VALID [2020-07-18 00:11:59,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L273-2 {290#true} is VALID [2020-07-18 00:11:59,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {290#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2); srcloc: L273-3 {290#true} is VALID [2020-07-18 00:11:59,335 INFO L280 TraceCheckUtils]: 35: Hoare triple {290#true} SUMMARY for call write~init~int(10, #t~string23.base, #t~string23.offset, 1); srcloc: L275 {290#true} is VALID [2020-07-18 00:11:59,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L275-1 {290#true} is VALID [2020-07-18 00:11:59,336 INFO L280 TraceCheckUtils]: 37: Hoare triple {290#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L275-2 {290#true} is VALID [2020-07-18 00:11:59,336 INFO L280 TraceCheckUtils]: 38: Hoare triple {290#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L711 {290#true} is VALID [2020-07-18 00:11:59,337 INFO L280 TraceCheckUtils]: 39: Hoare triple {290#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21); srcloc: L711-1 {290#true} is VALID [2020-07-18 00:11:59,337 INFO L280 TraceCheckUtils]: 40: Hoare triple {290#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30); srcloc: L712 {290#true} is VALID [2020-07-18 00:11:59,338 INFO L280 TraceCheckUtils]: 41: Hoare triple {290#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9); srcloc: L718 {290#true} is VALID [2020-07-18 00:11:59,338 INFO L280 TraceCheckUtils]: 42: Hoare triple {290#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21); srcloc: L718-1 {290#true} is VALID [2020-07-18 00:11:59,338 INFO L280 TraceCheckUtils]: 43: Hoare triple {290#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L719 {290#true} is VALID [2020-07-18 00:11:59,338 INFO L280 TraceCheckUtils]: 44: Hoare triple {290#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L757 {290#true} is VALID [2020-07-18 00:11:59,339 INFO L280 TraceCheckUtils]: 45: Hoare triple {290#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25); srcloc: L757-1 {290#true} is VALID [2020-07-18 00:11:59,339 INFO L280 TraceCheckUtils]: 46: Hoare triple {290#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L758 {290#true} is VALID [2020-07-18 00:11:59,340 INFO L280 TraceCheckUtils]: 47: Hoare triple {290#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L764 {290#true} is VALID [2020-07-18 00:11:59,340 INFO L280 TraceCheckUtils]: 48: Hoare triple {290#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25); srcloc: L764-1 {290#true} is VALID [2020-07-18 00:11:59,340 INFO L280 TraceCheckUtils]: 49: Hoare triple {290#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L765 {290#true} is VALID [2020-07-18 00:11:59,341 INFO L280 TraceCheckUtils]: 50: Hoare triple {290#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L876 {290#true} is VALID [2020-07-18 00:11:59,344 INFO L280 TraceCheckUtils]: 51: Hoare triple {290#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L877 {290#true} is VALID [2020-07-18 00:11:59,344 INFO L280 TraceCheckUtils]: 52: Hoare triple {290#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L877-1 {290#true} is VALID [2020-07-18 00:11:59,345 INFO L280 TraceCheckUtils]: 53: Hoare triple {290#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L877-2 {290#true} is VALID [2020-07-18 00:11:59,345 INFO L280 TraceCheckUtils]: 54: Hoare triple {290#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L877-3 {290#true} is VALID [2020-07-18 00:11:59,345 INFO L280 TraceCheckUtils]: 55: Hoare triple {290#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L877-4 {290#true} is VALID [2020-07-18 00:11:59,346 INFO L280 TraceCheckUtils]: 56: Hoare triple {290#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L877-5 {290#true} is VALID [2020-07-18 00:11:59,346 INFO L280 TraceCheckUtils]: 57: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L877-6 {290#true} is VALID [2020-07-18 00:11:59,346 INFO L280 TraceCheckUtils]: 58: Hoare triple {290#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L877-7 {290#true} is VALID [2020-07-18 00:11:59,347 INFO L280 TraceCheckUtils]: 59: Hoare triple {290#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L881 {290#true} is VALID [2020-07-18 00:11:59,347 INFO L280 TraceCheckUtils]: 60: Hoare triple {290#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L881-1 {290#true} is VALID [2020-07-18 00:11:59,349 INFO L280 TraceCheckUtils]: 61: Hoare triple {290#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L881-2 {290#true} is VALID [2020-07-18 00:11:59,350 INFO L280 TraceCheckUtils]: 62: Hoare triple {290#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L881-3 {290#true} is VALID [2020-07-18 00:11:59,350 INFO L280 TraceCheckUtils]: 63: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L881-4 {290#true} is VALID [2020-07-18 00:11:59,350 INFO L280 TraceCheckUtils]: 64: Hoare triple {290#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L881-5 {290#true} is VALID [2020-07-18 00:11:59,351 INFO L280 TraceCheckUtils]: 65: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L885 {290#true} is VALID [2020-07-18 00:11:59,351 INFO L280 TraceCheckUtils]: 66: Hoare triple {290#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L885-1 {290#true} is VALID [2020-07-18 00:11:59,357 INFO L280 TraceCheckUtils]: 67: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L885-2 {290#true} is VALID [2020-07-18 00:11:59,358 INFO L280 TraceCheckUtils]: 68: Hoare triple {290#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L885-3 {290#true} is VALID [2020-07-18 00:11:59,358 INFO L280 TraceCheckUtils]: 69: Hoare triple {290#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L889 {290#true} is VALID [2020-07-18 00:11:59,359 INFO L280 TraceCheckUtils]: 70: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L889-1 {290#true} is VALID [2020-07-18 00:11:59,359 INFO L280 TraceCheckUtils]: 71: Hoare triple {290#true} ~pumpRunning~0 := 0; {290#true} is VALID [2020-07-18 00:11:59,359 INFO L280 TraceCheckUtils]: 72: Hoare triple {290#true} ~systemActive~0 := 1; {290#true} is VALID [2020-07-18 00:11:59,360 INFO L280 TraceCheckUtils]: 73: Hoare triple {290#true} ~cleanupTimeShifts~0 := 4; {290#true} is VALID [2020-07-18 00:11:59,360 INFO L280 TraceCheckUtils]: 74: Hoare triple {290#true} ~head~0.base, ~head~0.offset := 0, 0; {290#true} is VALID [2020-07-18 00:11:59,360 INFO L280 TraceCheckUtils]: 75: Hoare triple {290#true} ~waterLevel~0 := 1; {290#true} is VALID [2020-07-18 00:11:59,361 INFO L280 TraceCheckUtils]: 76: Hoare triple {290#true} ~methaneLevelCritical~0 := 0; {290#true} is VALID [2020-07-18 00:11:59,361 INFO L280 TraceCheckUtils]: 77: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,361 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {290#true} {290#true} #884#return; {290#true} is VALID [2020-07-18 00:11:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,377 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {290#true} {290#true} #802#return; {290#true} is VALID [2020-07-18 00:11:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,404 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {290#true} {290#true} #804#return; {290#true} is VALID [2020-07-18 00:11:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,408 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} havoc ~retValue_acc~8; {290#true} is VALID [2020-07-18 00:11:59,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {290#true} ~retValue_acc~8 := 1; {290#true} is VALID [2020-07-18 00:11:59,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {290#true} #res := ~retValue_acc~8; {290#true} is VALID [2020-07-18 00:11:59,409 INFO L280 TraceCheckUtils]: 3: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,410 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {290#true} {290#true} #806#return; {290#true} is VALID [2020-07-18 00:11:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,413 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {290#true} {290#true} #808#return; {290#true} is VALID [2020-07-18 00:11:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} havoc ~retValue_acc~10; {290#true} is VALID [2020-07-18 00:11:59,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {290#true} ~retValue_acc~10 := ~waterLevel~0; {290#true} is VALID [2020-07-18 00:11:59,418 INFO L280 TraceCheckUtils]: 2: Hoare triple {290#true} #res := ~retValue_acc~10; {290#true} is VALID [2020-07-18 00:11:59,419 INFO L280 TraceCheckUtils]: 3: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,419 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {290#true} {291#false} #796#return; {291#false} is VALID [2020-07-18 00:11:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:59,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {290#true} havoc ~retValue_acc~1; {290#true} is VALID [2020-07-18 00:11:59,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {290#true} ~retValue_acc~1 := ~pumpRunning~0; {290#true} is VALID [2020-07-18 00:11:59,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {290#true} #res := ~retValue_acc~1; {290#true} is VALID [2020-07-18 00:11:59,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,425 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {290#true} {291#false} #798#return; {291#false} is VALID [2020-07-18 00:11:59,431 INFO L263 TraceCheckUtils]: 0: Hoare triple {290#true} call ULTIMATE.init(); {392#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:59,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {392#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {290#true} is VALID [2020-07-18 00:11:59,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {290#true} #valid := #valid[0 := 0]; {290#true} is VALID [2020-07-18 00:11:59,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {290#true} assume 0 < #StackHeapBarrier; {290#true} is VALID [2020-07-18 00:11:59,432 INFO L280 TraceCheckUtils]: 4: Hoare triple {290#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13); srcloc: L249 {290#true} is VALID [2020-07-18 00:11:59,433 INFO L280 TraceCheckUtils]: 5: Hoare triple {290#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L249-1 {290#true} is VALID [2020-07-18 00:11:59,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L253 {290#true} is VALID [2020-07-18 00:11:59,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {290#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L253-1 {290#true} is VALID [2020-07-18 00:11:59,434 INFO L280 TraceCheckUtils]: 8: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L253-2 {290#true} is VALID [2020-07-18 00:11:59,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {290#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L253-3 {290#true} is VALID [2020-07-18 00:11:59,434 INFO L280 TraceCheckUtils]: 10: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L257 {290#true} is VALID [2020-07-18 00:11:59,434 INFO L280 TraceCheckUtils]: 11: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L257-1 {290#true} is VALID [2020-07-18 00:11:59,435 INFO L280 TraceCheckUtils]: 12: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L257-2 {290#true} is VALID [2020-07-18 00:11:59,435 INFO L280 TraceCheckUtils]: 13: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L257-3 {290#true} is VALID [2020-07-18 00:11:59,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {290#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7); srcloc: L257-4 {290#true} is VALID [2020-07-18 00:11:59,436 INFO L280 TraceCheckUtils]: 15: Hoare triple {290#true} SUMMARY for call write~init~int(44, #t~string15.base, #t~string15.offset, 1); srcloc: L261 {290#true} is VALID [2020-07-18 00:11:59,436 INFO L280 TraceCheckUtils]: 16: Hoare triple {290#true} SUMMARY for call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L261-1 {290#true} is VALID [2020-07-18 00:11:59,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {290#true} SUMMARY for call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L261-2 {290#true} is VALID [2020-07-18 00:11:59,437 INFO L280 TraceCheckUtils]: 18: Hoare triple {290#true} SUMMARY for call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L261-3 {290#true} is VALID [2020-07-18 00:11:59,437 INFO L280 TraceCheckUtils]: 19: Hoare triple {290#true} SUMMARY for call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1); srcloc: L261-4 {290#true} is VALID [2020-07-18 00:11:59,437 INFO L280 TraceCheckUtils]: 20: Hoare triple {290#true} SUMMARY for call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1); srcloc: L261-5 {290#true} is VALID [2020-07-18 00:11:59,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1); srcloc: L261-6 {290#true} is VALID [2020-07-18 00:11:59,438 INFO L280 TraceCheckUtils]: 22: Hoare triple {290#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L261-7 {290#true} is VALID [2020-07-18 00:11:59,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L265 {290#true} is VALID [2020-07-18 00:11:59,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {290#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L265-1 {290#true} is VALID [2020-07-18 00:11:59,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L265-2 {290#true} is VALID [2020-07-18 00:11:59,439 INFO L280 TraceCheckUtils]: 26: Hoare triple {290#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L265-3 {290#true} is VALID [2020-07-18 00:11:59,439 INFO L280 TraceCheckUtils]: 27: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L269 {290#true} is VALID [2020-07-18 00:11:59,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L269-1 {290#true} is VALID [2020-07-18 00:11:59,440 INFO L280 TraceCheckUtils]: 29: Hoare triple {290#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L269-2 {290#true} is VALID [2020-07-18 00:11:59,440 INFO L280 TraceCheckUtils]: 30: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L269-3 {290#true} is VALID [2020-07-18 00:11:59,440 INFO L280 TraceCheckUtils]: 31: Hoare triple {290#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3); srcloc: L269-4 {290#true} is VALID [2020-07-18 00:11:59,441 INFO L280 TraceCheckUtils]: 32: Hoare triple {290#true} SUMMARY for call write~init~int(41, #t~string21.base, #t~string21.offset, 1); srcloc: L273 {290#true} is VALID [2020-07-18 00:11:59,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {290#true} SUMMARY for call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L273-1 {290#true} is VALID [2020-07-18 00:11:59,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L273-2 {290#true} is VALID [2020-07-18 00:11:59,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {290#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2); srcloc: L273-3 {290#true} is VALID [2020-07-18 00:11:59,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {290#true} SUMMARY for call write~init~int(10, #t~string23.base, #t~string23.offset, 1); srcloc: L275 {290#true} is VALID [2020-07-18 00:11:59,442 INFO L280 TraceCheckUtils]: 37: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L275-1 {290#true} is VALID [2020-07-18 00:11:59,442 INFO L280 TraceCheckUtils]: 38: Hoare triple {290#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L275-2 {290#true} is VALID [2020-07-18 00:11:59,443 INFO L280 TraceCheckUtils]: 39: Hoare triple {290#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L711 {290#true} is VALID [2020-07-18 00:11:59,443 INFO L280 TraceCheckUtils]: 40: Hoare triple {290#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(21); srcloc: L711-1 {290#true} is VALID [2020-07-18 00:11:59,443 INFO L280 TraceCheckUtils]: 41: Hoare triple {290#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30); srcloc: L712 {290#true} is VALID [2020-07-18 00:11:59,443 INFO L280 TraceCheckUtils]: 42: Hoare triple {290#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9); srcloc: L718 {290#true} is VALID [2020-07-18 00:11:59,444 INFO L280 TraceCheckUtils]: 43: Hoare triple {290#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21); srcloc: L718-1 {290#true} is VALID [2020-07-18 00:11:59,444 INFO L280 TraceCheckUtils]: 44: Hoare triple {290#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L719 {290#true} is VALID [2020-07-18 00:11:59,444 INFO L280 TraceCheckUtils]: 45: Hoare triple {290#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L757 {290#true} is VALID [2020-07-18 00:11:59,445 INFO L280 TraceCheckUtils]: 46: Hoare triple {290#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(25); srcloc: L757-1 {290#true} is VALID [2020-07-18 00:11:59,445 INFO L280 TraceCheckUtils]: 47: Hoare triple {290#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L758 {290#true} is VALID [2020-07-18 00:11:59,445 INFO L280 TraceCheckUtils]: 48: Hoare triple {290#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L764 {290#true} is VALID [2020-07-18 00:11:59,445 INFO L280 TraceCheckUtils]: 49: Hoare triple {290#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25); srcloc: L764-1 {290#true} is VALID [2020-07-18 00:11:59,446 INFO L280 TraceCheckUtils]: 50: Hoare triple {290#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L765 {290#true} is VALID [2020-07-18 00:11:59,446 INFO L280 TraceCheckUtils]: 51: Hoare triple {290#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L876 {290#true} is VALID [2020-07-18 00:11:59,446 INFO L280 TraceCheckUtils]: 52: Hoare triple {290#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L877 {290#true} is VALID [2020-07-18 00:11:59,447 INFO L280 TraceCheckUtils]: 53: Hoare triple {290#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L877-1 {290#true} is VALID [2020-07-18 00:11:59,447 INFO L280 TraceCheckUtils]: 54: Hoare triple {290#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L877-2 {290#true} is VALID [2020-07-18 00:11:59,447 INFO L280 TraceCheckUtils]: 55: Hoare triple {290#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L877-3 {290#true} is VALID [2020-07-18 00:11:59,447 INFO L280 TraceCheckUtils]: 56: Hoare triple {290#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L877-4 {290#true} is VALID [2020-07-18 00:11:59,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {290#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L877-5 {290#true} is VALID [2020-07-18 00:11:59,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L877-6 {290#true} is VALID [2020-07-18 00:11:59,448 INFO L280 TraceCheckUtils]: 59: Hoare triple {290#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L877-7 {290#true} is VALID [2020-07-18 00:11:59,448 INFO L280 TraceCheckUtils]: 60: Hoare triple {290#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L881 {290#true} is VALID [2020-07-18 00:11:59,449 INFO L280 TraceCheckUtils]: 61: Hoare triple {290#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L881-1 {290#true} is VALID [2020-07-18 00:11:59,449 INFO L280 TraceCheckUtils]: 62: Hoare triple {290#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L881-2 {290#true} is VALID [2020-07-18 00:11:59,449 INFO L280 TraceCheckUtils]: 63: Hoare triple {290#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L881-3 {290#true} is VALID [2020-07-18 00:11:59,450 INFO L280 TraceCheckUtils]: 64: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L881-4 {290#true} is VALID [2020-07-18 00:11:59,450 INFO L280 TraceCheckUtils]: 65: Hoare triple {290#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L881-5 {290#true} is VALID [2020-07-18 00:11:59,450 INFO L280 TraceCheckUtils]: 66: Hoare triple {290#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L885 {290#true} is VALID [2020-07-18 00:11:59,451 INFO L280 TraceCheckUtils]: 67: Hoare triple {290#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L885-1 {290#true} is VALID [2020-07-18 00:11:59,451 INFO L280 TraceCheckUtils]: 68: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L885-2 {290#true} is VALID [2020-07-18 00:11:59,451 INFO L280 TraceCheckUtils]: 69: Hoare triple {290#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L885-3 {290#true} is VALID [2020-07-18 00:11:59,452 INFO L280 TraceCheckUtils]: 70: Hoare triple {290#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L889 {290#true} is VALID [2020-07-18 00:11:59,452 INFO L280 TraceCheckUtils]: 71: Hoare triple {290#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L889-1 {290#true} is VALID [2020-07-18 00:11:59,452 INFO L280 TraceCheckUtils]: 72: Hoare triple {290#true} ~pumpRunning~0 := 0; {290#true} is VALID [2020-07-18 00:11:59,452 INFO L280 TraceCheckUtils]: 73: Hoare triple {290#true} ~systemActive~0 := 1; {290#true} is VALID [2020-07-18 00:11:59,453 INFO L280 TraceCheckUtils]: 74: Hoare triple {290#true} ~cleanupTimeShifts~0 := 4; {290#true} is VALID [2020-07-18 00:11:59,453 INFO L280 TraceCheckUtils]: 75: Hoare triple {290#true} ~head~0.base, ~head~0.offset := 0, 0; {290#true} is VALID [2020-07-18 00:11:59,453 INFO L280 TraceCheckUtils]: 76: Hoare triple {290#true} ~waterLevel~0 := 1; {290#true} is VALID [2020-07-18 00:11:59,453 INFO L280 TraceCheckUtils]: 77: Hoare triple {290#true} ~methaneLevelCritical~0 := 0; {290#true} is VALID [2020-07-18 00:11:59,454 INFO L280 TraceCheckUtils]: 78: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,454 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {290#true} {290#true} #884#return; {290#true} is VALID [2020-07-18 00:11:59,454 INFO L263 TraceCheckUtils]: 80: Hoare triple {290#true} call #t~ret72 := main(); {290#true} is VALID [2020-07-18 00:11:59,455 INFO L280 TraceCheckUtils]: 81: Hoare triple {290#true} havoc ~retValue_acc~3; {290#true} is VALID [2020-07-18 00:11:59,455 INFO L280 TraceCheckUtils]: 82: Hoare triple {290#true} havoc ~tmp~4; {290#true} is VALID [2020-07-18 00:11:59,455 INFO L263 TraceCheckUtils]: 83: Hoare triple {290#true} call select_helpers(); {290#true} is VALID [2020-07-18 00:11:59,456 INFO L280 TraceCheckUtils]: 84: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,456 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {290#true} {290#true} #802#return; {290#true} is VALID [2020-07-18 00:11:59,456 INFO L263 TraceCheckUtils]: 86: Hoare triple {290#true} call select_features(); {290#true} is VALID [2020-07-18 00:11:59,456 INFO L280 TraceCheckUtils]: 87: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,457 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {290#true} {290#true} #804#return; {290#true} is VALID [2020-07-18 00:11:59,457 INFO L263 TraceCheckUtils]: 89: Hoare triple {290#true} call #t~ret25 := valid_product(); {290#true} is VALID [2020-07-18 00:11:59,457 INFO L280 TraceCheckUtils]: 90: Hoare triple {290#true} havoc ~retValue_acc~8; {290#true} is VALID [2020-07-18 00:11:59,458 INFO L280 TraceCheckUtils]: 91: Hoare triple {290#true} ~retValue_acc~8 := 1; {290#true} is VALID [2020-07-18 00:11:59,458 INFO L280 TraceCheckUtils]: 92: Hoare triple {290#true} #res := ~retValue_acc~8; {290#true} is VALID [2020-07-18 00:11:59,458 INFO L280 TraceCheckUtils]: 93: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,458 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {290#true} {290#true} #806#return; {290#true} is VALID [2020-07-18 00:11:59,459 INFO L280 TraceCheckUtils]: 95: Hoare triple {290#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {290#true} is VALID [2020-07-18 00:11:59,459 INFO L280 TraceCheckUtils]: 96: Hoare triple {290#true} ~tmp~4 := #t~ret25; {290#true} is VALID [2020-07-18 00:11:59,459 INFO L280 TraceCheckUtils]: 97: Hoare triple {290#true} havoc #t~ret25; {290#true} is VALID [2020-07-18 00:11:59,460 INFO L280 TraceCheckUtils]: 98: Hoare triple {290#true} assume 0 != ~tmp~4; {290#true} is VALID [2020-07-18 00:11:59,460 INFO L263 TraceCheckUtils]: 99: Hoare triple {290#true} call setup(); {290#true} is VALID [2020-07-18 00:11:59,460 INFO L280 TraceCheckUtils]: 100: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,460 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {290#true} {290#true} #808#return; {290#true} is VALID [2020-07-18 00:11:59,461 INFO L263 TraceCheckUtils]: 102: Hoare triple {290#true} call runTest(); {290#true} is VALID [2020-07-18 00:11:59,461 INFO L263 TraceCheckUtils]: 103: Hoare triple {290#true} call test(); {290#true} is VALID [2020-07-18 00:11:59,461 INFO L280 TraceCheckUtils]: 104: Hoare triple {290#true} havoc ~splverifierCounter~0; {290#true} is VALID [2020-07-18 00:11:59,461 INFO L280 TraceCheckUtils]: 105: Hoare triple {290#true} havoc ~tmp~0; {290#true} is VALID [2020-07-18 00:11:59,462 INFO L280 TraceCheckUtils]: 106: Hoare triple {290#true} havoc ~tmp___0~0; {290#true} is VALID [2020-07-18 00:11:59,462 INFO L280 TraceCheckUtils]: 107: Hoare triple {290#true} havoc ~tmp___1~0; {290#true} is VALID [2020-07-18 00:11:59,462 INFO L280 TraceCheckUtils]: 108: Hoare triple {290#true} havoc ~tmp___2~0; {290#true} is VALID [2020-07-18 00:11:59,463 INFO L280 TraceCheckUtils]: 109: Hoare triple {290#true} ~splverifierCounter~0 := 0; {290#true} is VALID [2020-07-18 00:11:59,463 INFO L280 TraceCheckUtils]: 110: Hoare triple {290#true} assume false; {291#false} is VALID [2020-07-18 00:11:59,464 INFO L263 TraceCheckUtils]: 111: Hoare triple {291#false} call cleanup(); {291#false} is VALID [2020-07-18 00:11:59,464 INFO L280 TraceCheckUtils]: 112: Hoare triple {291#false} havoc ~i~0; {291#false} is VALID [2020-07-18 00:11:59,464 INFO L280 TraceCheckUtils]: 113: Hoare triple {291#false} havoc ~__cil_tmp2~0; {291#false} is VALID [2020-07-18 00:11:59,465 INFO L263 TraceCheckUtils]: 114: Hoare triple {291#false} call timeShift(); {291#false} is VALID [2020-07-18 00:11:59,465 INFO L280 TraceCheckUtils]: 115: Hoare triple {291#false} assume !(0 != ~pumpRunning~0); {291#false} is VALID [2020-07-18 00:11:59,465 INFO L280 TraceCheckUtils]: 116: Hoare triple {291#false} assume !(0 != ~systemActive~0); {291#false} is VALID [2020-07-18 00:11:59,466 INFO L263 TraceCheckUtils]: 117: Hoare triple {291#false} call __utac_acc__Specification4_spec__1(); {291#false} is VALID [2020-07-18 00:11:59,466 INFO L280 TraceCheckUtils]: 118: Hoare triple {291#false} havoc ~tmp~1; {291#false} is VALID [2020-07-18 00:11:59,466 INFO L280 TraceCheckUtils]: 119: Hoare triple {291#false} havoc ~tmp___0~1; {291#false} is VALID [2020-07-18 00:11:59,466 INFO L263 TraceCheckUtils]: 120: Hoare triple {291#false} call #t~ret4 := getWaterLevel(); {290#true} is VALID [2020-07-18 00:11:59,467 INFO L280 TraceCheckUtils]: 121: Hoare triple {290#true} havoc ~retValue_acc~10; {290#true} is VALID [2020-07-18 00:11:59,467 INFO L280 TraceCheckUtils]: 122: Hoare triple {290#true} ~retValue_acc~10 := ~waterLevel~0; {290#true} is VALID [2020-07-18 00:11:59,467 INFO L280 TraceCheckUtils]: 123: Hoare triple {290#true} #res := ~retValue_acc~10; {290#true} is VALID [2020-07-18 00:11:59,467 INFO L280 TraceCheckUtils]: 124: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,468 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {290#true} {291#false} #796#return; {291#false} is VALID [2020-07-18 00:11:59,468 INFO L280 TraceCheckUtils]: 126: Hoare triple {291#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {291#false} is VALID [2020-07-18 00:11:59,468 INFO L280 TraceCheckUtils]: 127: Hoare triple {291#false} ~tmp~1 := #t~ret4; {291#false} is VALID [2020-07-18 00:11:59,469 INFO L280 TraceCheckUtils]: 128: Hoare triple {291#false} havoc #t~ret4; {291#false} is VALID [2020-07-18 00:11:59,469 INFO L280 TraceCheckUtils]: 129: Hoare triple {291#false} assume 0 == ~tmp~1; {291#false} is VALID [2020-07-18 00:11:59,469 INFO L263 TraceCheckUtils]: 130: Hoare triple {291#false} call #t~ret5 := isPumpRunning(); {290#true} is VALID [2020-07-18 00:11:59,469 INFO L280 TraceCheckUtils]: 131: Hoare triple {290#true} havoc ~retValue_acc~1; {290#true} is VALID [2020-07-18 00:11:59,470 INFO L280 TraceCheckUtils]: 132: Hoare triple {290#true} ~retValue_acc~1 := ~pumpRunning~0; {290#true} is VALID [2020-07-18 00:11:59,470 INFO L280 TraceCheckUtils]: 133: Hoare triple {290#true} #res := ~retValue_acc~1; {290#true} is VALID [2020-07-18 00:11:59,470 INFO L280 TraceCheckUtils]: 134: Hoare triple {290#true} assume true; {290#true} is VALID [2020-07-18 00:11:59,470 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {290#true} {291#false} #798#return; {291#false} is VALID [2020-07-18 00:11:59,471 INFO L280 TraceCheckUtils]: 136: Hoare triple {291#false} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647; {291#false} is VALID [2020-07-18 00:11:59,471 INFO L280 TraceCheckUtils]: 137: Hoare triple {291#false} ~tmp___0~1 := #t~ret5; {291#false} is VALID [2020-07-18 00:11:59,471 INFO L280 TraceCheckUtils]: 138: Hoare triple {291#false} havoc #t~ret5; {291#false} is VALID [2020-07-18 00:11:59,472 INFO L280 TraceCheckUtils]: 139: Hoare triple {291#false} assume 0 != ~tmp___0~1; {291#false} is VALID [2020-07-18 00:11:59,472 INFO L263 TraceCheckUtils]: 140: Hoare triple {291#false} call __automaton_fail(); {291#false} is VALID [2020-07-18 00:11:59,472 INFO L280 TraceCheckUtils]: 141: Hoare triple {291#false} assume !false; {291#false} is VALID [2020-07-18 00:11:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:59,661 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:59,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [754891834] [2020-07-18 00:11:59,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:59,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:59,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029925476] [2020-07-18 00:11:59,673 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:59,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:59,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:59,685 WARN L140 InductivityCheck]: Transition 400#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~1 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~1)) (<= __utac_acc__Specification4_spec__1_~tmp___0~1 2147483647)) ( _ , assume !false; , 291#false ) not inductive [2020-07-18 00:11:59,685 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:59,686 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:59,691 INFO L168 Benchmark]: Toolchain (without parser) took 4143.67 ms. Allocated memory was 139.5 MB in the beginning and 247.5 MB in the end (delta: 108.0 MB). Free memory was 102.0 MB in the beginning and 138.8 MB in the end (delta: -36.8 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,692 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.36 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.5 MB in the beginning and 172.5 MB in the end (delta: -71.0 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,694 INFO L168 Benchmark]: Boogie Preprocessor took 113.51 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 166.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,695 INFO L168 Benchmark]: RCFGBuilder took 1859.60 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 166.6 MB in the beginning and 91.8 MB in the end (delta: 74.8 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,696 INFO L168 Benchmark]: TraceAbstraction took 1461.05 ms. Allocated memory was 236.5 MB in the beginning and 247.5 MB in the end (delta: 11.0 MB). Free memory was 91.8 MB in the beginning and 138.8 MB in the end (delta: -47.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:59,700 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 702.36 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 101.5 MB in the beginning and 172.5 MB in the end (delta: -71.0 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.51 ms. Allocated memory is still 203.9 MB. Free memory was 172.5 MB in the beginning and 166.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1859.60 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 166.6 MB in the beginning and 91.8 MB in the end (delta: 74.8 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1461.05 ms. Allocated memory was 236.5 MB in the beginning and 247.5 MB in the end (delta: 11.0 MB). Free memory was 91.8 MB in the beginning and 138.8 MB in the end (delta: -47.0 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...