/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_spec1_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:32,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:32,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:32,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:32,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:32,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:32,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:32,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:32,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:32,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:32,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:32,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:32,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:32,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:32,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:32,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:32,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:32,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:32,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:32,660 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:32,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:32,663 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:32,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:32,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:32,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:32,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:32,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:32,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:32,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:32,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:32,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:32,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:32,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:32,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:32,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:32,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:32,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:32,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:32,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:32,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:32,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:32,676 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 00:10:32,686 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:32,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:32,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:32,687 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:32,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:32,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:32,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:32,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:32,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:32,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:32,689 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:32,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:32,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:32,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:32,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:32,690 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:32,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:32,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:32,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:32,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:32,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:32,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:32,691 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:32,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:32,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:33,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:33,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:33,002 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:33,003 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product56.cil.c [2020-07-18 00:10:33,073 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a48333aa7/30c69478335b405abb792ba6268d2984/FLAG1636697b5 [2020-07-18 00:10:33,554 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:33,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product56.cil.c [2020-07-18 00:10:33,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a48333aa7/30c69478335b405abb792ba6268d2984/FLAG1636697b5 [2020-07-18 00:10:33,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a48333aa7/30c69478335b405abb792ba6268d2984 [2020-07-18 00:10:33,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:33,889 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:33,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:33,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:33,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:33,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:33" (1/1) ... [2020-07-18 00:10:33,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2087db64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:33, skipping insertion in model container [2020-07-18 00:10:33,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:33" (1/1) ... [2020-07-18 00:10:33,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:33,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:34,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:34,529 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:34,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:34,655 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:34,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34 WrapperNode [2020-07-18 00:10:34,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:34,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:34,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:34,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:34,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (1/1) ... [2020-07-18 00:10:34,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:34,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:34,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:34,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:34,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (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 00:10:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:34,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:34,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:34,834 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:34,835 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:34,836 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:34,837 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:34,838 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:34,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:34,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:34,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:34,844 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:34,845 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:34,846 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:34,847 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:34,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:36,491 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:36,492 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:36,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:36 BoogieIcfgContainer [2020-07-18 00:10:36,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:36,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:36,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:36,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:36,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:33" (1/3) ... [2020-07-18 00:10:36,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed44755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:36, skipping insertion in model container [2020-07-18 00:10:36,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:34" (2/3) ... [2020-07-18 00:10:36,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ed44755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:36, skipping insertion in model container [2020-07-18 00:10:36,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:36" (3/3) ... [2020-07-18 00:10:36,506 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product56.cil.c [2020-07-18 00:10:36,516 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:36,524 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:36,538 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:36,555 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:36,556 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:36,556 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:36,556 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:36,556 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:36,556 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:36,556 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:36,557 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states. [2020-07-18 00:10:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:36,600 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:36,601 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 00:10:36,601 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:36,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:36,607 INFO L82 PathProgramCache]: Analyzing trace with hash 826882234, now seen corresponding path program 1 times [2020-07-18 00:10:36,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:36,614 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1138076682] [2020-07-18 00:10:36,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,354 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {447#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {345#true} is VALID [2020-07-18 00:10:37,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {345#true} #valid := #valid[0 := 0]; {345#true} is VALID [2020-07-18 00:10:37,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {345#true} assume 0 < #StackHeapBarrier; {345#true} is VALID [2020-07-18 00:10:37,490 INFO L280 TraceCheckUtils]: 3: Hoare triple {345#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {345#true} is VALID [2020-07-18 00:10:37,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {345#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {345#true} is VALID [2020-07-18 00:10:37,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {345#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {345#true} is VALID [2020-07-18 00:10:37,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {345#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {345#true} is VALID [2020-07-18 00:10:37,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {345#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {345#true} is VALID [2020-07-18 00:10:37,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {345#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {345#true} is VALID [2020-07-18 00:10:37,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {345#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {345#true} is VALID [2020-07-18 00:10:37,496 INFO L280 TraceCheckUtils]: 10: Hoare triple {345#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {345#true} is VALID [2020-07-18 00:10:37,496 INFO L280 TraceCheckUtils]: 11: Hoare triple {345#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {345#true} is VALID [2020-07-18 00:10:37,497 INFO L280 TraceCheckUtils]: 12: Hoare triple {345#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {345#true} is VALID [2020-07-18 00:10:37,503 INFO L280 TraceCheckUtils]: 13: Hoare triple {345#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {345#true} is VALID [2020-07-18 00:10:37,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {345#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {345#true} is VALID [2020-07-18 00:10:37,504 INFO L280 TraceCheckUtils]: 15: Hoare triple {345#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13); srcloc: L391 {345#true} is VALID [2020-07-18 00:10:37,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {345#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L644 {345#true} is VALID [2020-07-18 00:10:37,504 INFO L280 TraceCheckUtils]: 17: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L648 {345#true} is VALID [2020-07-18 00:10:37,505 INFO L280 TraceCheckUtils]: 18: Hoare triple {345#true} SUMMARY for call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L648-1 {345#true} is VALID [2020-07-18 00:10:37,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L648-2 {345#true} is VALID [2020-07-18 00:10:37,506 INFO L280 TraceCheckUtils]: 20: Hoare triple {345#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4); srcloc: L648-3 {345#true} is VALID [2020-07-18 00:10:37,506 INFO L280 TraceCheckUtils]: 21: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string48.base, #t~string48.offset, 1); srcloc: L652 {345#true} is VALID [2020-07-18 00:10:37,507 INFO L280 TraceCheckUtils]: 22: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L652-1 {345#true} is VALID [2020-07-18 00:10:37,507 INFO L280 TraceCheckUtils]: 23: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L652-2 {345#true} is VALID [2020-07-18 00:10:37,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L652-3 {345#true} is VALID [2020-07-18 00:10:37,508 INFO L280 TraceCheckUtils]: 25: Hoare triple {345#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7); srcloc: L652-4 {345#true} is VALID [2020-07-18 00:10:37,508 INFO L280 TraceCheckUtils]: 26: Hoare triple {345#true} SUMMARY for call write~init~int(44, #t~string50.base, #t~string50.offset, 1); srcloc: L656 {345#true} is VALID [2020-07-18 00:10:37,508 INFO L280 TraceCheckUtils]: 27: Hoare triple {345#true} SUMMARY for call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L656-1 {345#true} is VALID [2020-07-18 00:10:37,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {345#true} SUMMARY for call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L656-2 {345#true} is VALID [2020-07-18 00:10:37,509 INFO L280 TraceCheckUtils]: 29: Hoare triple {345#true} SUMMARY for call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1); srcloc: L656-3 {345#true} is VALID [2020-07-18 00:10:37,510 INFO L280 TraceCheckUtils]: 30: Hoare triple {345#true} SUMMARY for call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1); srcloc: L656-4 {345#true} is VALID [2020-07-18 00:10:37,510 INFO L280 TraceCheckUtils]: 31: Hoare triple {345#true} SUMMARY for call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1); srcloc: L656-5 {345#true} is VALID [2020-07-18 00:10:37,510 INFO L280 TraceCheckUtils]: 32: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1); srcloc: L656-6 {345#true} is VALID [2020-07-18 00:10:37,511 INFO L280 TraceCheckUtils]: 33: Hoare triple {345#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3); srcloc: L656-7 {345#true} is VALID [2020-07-18 00:10:37,511 INFO L280 TraceCheckUtils]: 34: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string52.base, #t~string52.offset, 1); srcloc: L660 {345#true} is VALID [2020-07-18 00:10:37,511 INFO L280 TraceCheckUtils]: 35: Hoare triple {345#true} SUMMARY for call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L660-1 {345#true} is VALID [2020-07-18 00:10:37,512 INFO L280 TraceCheckUtils]: 36: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1); srcloc: L660-2 {345#true} is VALID [2020-07-18 00:10:37,512 INFO L280 TraceCheckUtils]: 37: Hoare triple {345#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4); srcloc: L660-3 {345#true} is VALID [2020-07-18 00:10:37,512 INFO L280 TraceCheckUtils]: 38: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L664 {345#true} is VALID [2020-07-18 00:10:37,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L664-1 {345#true} is VALID [2020-07-18 00:10:37,513 INFO L280 TraceCheckUtils]: 40: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L664-2 {345#true} is VALID [2020-07-18 00:10:37,514 INFO L280 TraceCheckUtils]: 41: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1); srcloc: L664-3 {345#true} is VALID [2020-07-18 00:10:37,514 INFO L280 TraceCheckUtils]: 42: Hoare triple {345#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3); srcloc: L664-4 {345#true} is VALID [2020-07-18 00:10:37,514 INFO L280 TraceCheckUtils]: 43: Hoare triple {345#true} SUMMARY for call write~init~int(41, #t~string56.base, #t~string56.offset, 1); srcloc: L668 {345#true} is VALID [2020-07-18 00:10:37,515 INFO L280 TraceCheckUtils]: 44: Hoare triple {345#true} SUMMARY for call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L668-1 {345#true} is VALID [2020-07-18 00:10:37,515 INFO L280 TraceCheckUtils]: 45: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L668-2 {345#true} is VALID [2020-07-18 00:10:37,517 INFO L280 TraceCheckUtils]: 46: Hoare triple {345#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2); srcloc: L668-3 {345#true} is VALID [2020-07-18 00:10:37,518 INFO L280 TraceCheckUtils]: 47: Hoare triple {345#true} SUMMARY for call write~init~int(10, #t~string58.base, #t~string58.offset, 1); srcloc: L670 {345#true} is VALID [2020-07-18 00:10:37,518 INFO L280 TraceCheckUtils]: 48: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L670-1 {345#true} is VALID [2020-07-18 00:10:37,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {345#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13); srcloc: L670-2 {345#true} is VALID [2020-07-18 00:10:37,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {345#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7); srcloc: L960 {345#true} is VALID [2020-07-18 00:10:37,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {345#true} SUMMARY for call write~init~int(44, #t~string68.base, #t~string68.offset, 1); srcloc: L961 {345#true} is VALID [2020-07-18 00:10:37,522 INFO L280 TraceCheckUtils]: 52: Hoare triple {345#true} SUMMARY for call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L961-1 {345#true} is VALID [2020-07-18 00:10:37,522 INFO L280 TraceCheckUtils]: 53: Hoare triple {345#true} SUMMARY for call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L961-2 {345#true} is VALID [2020-07-18 00:10:37,523 INFO L280 TraceCheckUtils]: 54: Hoare triple {345#true} SUMMARY for call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L961-3 {345#true} is VALID [2020-07-18 00:10:37,523 INFO L280 TraceCheckUtils]: 55: Hoare triple {345#true} SUMMARY for call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L961-4 {345#true} is VALID [2020-07-18 00:10:37,523 INFO L280 TraceCheckUtils]: 56: Hoare triple {345#true} SUMMARY for call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1); srcloc: L961-5 {345#true} is VALID [2020-07-18 00:10:37,524 INFO L280 TraceCheckUtils]: 57: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1); srcloc: L961-6 {345#true} is VALID [2020-07-18 00:10:37,524 INFO L280 TraceCheckUtils]: 58: Hoare triple {345#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5); srcloc: L961-7 {345#true} is VALID [2020-07-18 00:10:37,524 INFO L280 TraceCheckUtils]: 59: Hoare triple {345#true} SUMMARY for call write~init~int(67, #t~string70.base, #t~string70.offset, 1); srcloc: L965 {345#true} is VALID [2020-07-18 00:10:37,525 INFO L280 TraceCheckUtils]: 60: Hoare triple {345#true} SUMMARY for call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L965-1 {345#true} is VALID [2020-07-18 00:10:37,526 INFO L280 TraceCheckUtils]: 61: Hoare triple {345#true} SUMMARY for call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L965-2 {345#true} is VALID [2020-07-18 00:10:37,527 INFO L280 TraceCheckUtils]: 62: Hoare triple {345#true} SUMMARY for call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1); srcloc: L965-3 {345#true} is VALID [2020-07-18 00:10:37,528 INFO L280 TraceCheckUtils]: 63: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1); srcloc: L965-4 {345#true} is VALID [2020-07-18 00:10:37,528 INFO L280 TraceCheckUtils]: 64: Hoare triple {345#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3); srcloc: L965-5 {345#true} is VALID [2020-07-18 00:10:37,528 INFO L280 TraceCheckUtils]: 65: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string72.base, #t~string72.offset, 1); srcloc: L969 {345#true} is VALID [2020-07-18 00:10:37,529 INFO L280 TraceCheckUtils]: 66: Hoare triple {345#true} SUMMARY for call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L969-1 {345#true} is VALID [2020-07-18 00:10:37,535 INFO L280 TraceCheckUtils]: 67: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1); srcloc: L969-2 {345#true} is VALID [2020-07-18 00:10:37,535 INFO L280 TraceCheckUtils]: 68: Hoare triple {345#true} SUMMARY for call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2); srcloc: L969-3 {345#true} is VALID [2020-07-18 00:10:37,536 INFO L280 TraceCheckUtils]: 69: Hoare triple {345#true} SUMMARY for call write~init~int(41, #t~string74.base, #t~string74.offset, 1); srcloc: L973 {345#true} is VALID [2020-07-18 00:10:37,536 INFO L280 TraceCheckUtils]: 70: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1); srcloc: L973-1 {345#true} is VALID [2020-07-18 00:10:37,536 INFO L280 TraceCheckUtils]: 71: Hoare triple {345#true} ~head~0.base, ~head~0.offset := 0, 0; {345#true} is VALID [2020-07-18 00:10:37,537 INFO L280 TraceCheckUtils]: 72: Hoare triple {345#true} ~pumpRunning~0 := 0; {345#true} is VALID [2020-07-18 00:10:37,537 INFO L280 TraceCheckUtils]: 73: Hoare triple {345#true} ~systemActive~0 := 1; {345#true} is VALID [2020-07-18 00:10:37,537 INFO L280 TraceCheckUtils]: 74: Hoare triple {345#true} ~cleanupTimeShifts~0 := 4; {345#true} is VALID [2020-07-18 00:10:37,538 INFO L280 TraceCheckUtils]: 75: Hoare triple {345#true} ~waterLevel~0 := 1; {345#true} is VALID [2020-07-18 00:10:37,538 INFO L280 TraceCheckUtils]: 76: Hoare triple {345#true} ~methaneLevelCritical~0 := 0; {345#true} is VALID [2020-07-18 00:10:37,538 INFO L280 TraceCheckUtils]: 77: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,540 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {345#true} {345#true} #965#return; {345#true} is VALID [2020-07-18 00:10:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,559 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {345#true} {345#true} #863#return; {345#true} is VALID [2020-07-18 00:10:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,566 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {345#true} {345#true} #865#return; {345#true} is VALID [2020-07-18 00:10:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} havoc ~retValue_acc~8; {345#true} is VALID [2020-07-18 00:10:37,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {345#true} ~retValue_acc~8 := 1; {345#true} is VALID [2020-07-18 00:10:37,571 INFO L280 TraceCheckUtils]: 2: Hoare triple {345#true} #res := ~retValue_acc~8; {345#true} is VALID [2020-07-18 00:10:37,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,572 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {345#true} {345#true} #867#return; {345#true} is VALID [2020-07-18 00:10:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,576 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {345#true} {345#true} #869#return; {345#true} is VALID [2020-07-18 00:10:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} havoc ~retValue_acc~10; {345#true} is VALID [2020-07-18 00:10:37,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {345#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {345#true} is VALID [2020-07-18 00:10:37,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {345#true} #res := ~retValue_acc~10; {345#true} is VALID [2020-07-18 00:10:37,581 INFO L280 TraceCheckUtils]: 3: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,582 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {345#true} {346#false} #969#return; {346#false} is VALID [2020-07-18 00:10:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:37,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {345#true} havoc ~retValue_acc~4; {345#true} is VALID [2020-07-18 00:10:37,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {345#true} ~retValue_acc~4 := ~pumpRunning~0; {345#true} is VALID [2020-07-18 00:10:37,589 INFO L280 TraceCheckUtils]: 2: Hoare triple {345#true} #res := ~retValue_acc~4; {345#true} is VALID [2020-07-18 00:10:37,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,590 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {345#true} {346#false} #971#return; {346#false} is VALID [2020-07-18 00:10:37,620 INFO L263 TraceCheckUtils]: 0: Hoare triple {345#true} call ULTIMATE.init(); {447#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:37,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {447#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {345#true} is VALID [2020-07-18 00:10:37,621 INFO L280 TraceCheckUtils]: 2: Hoare triple {345#true} #valid := #valid[0 := 0]; {345#true} is VALID [2020-07-18 00:10:37,621 INFO L280 TraceCheckUtils]: 3: Hoare triple {345#true} assume 0 < #StackHeapBarrier; {345#true} is VALID [2020-07-18 00:10:37,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {345#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {345#true} is VALID [2020-07-18 00:10:37,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {345#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {345#true} is VALID [2020-07-18 00:10:37,622 INFO L280 TraceCheckUtils]: 6: Hoare triple {345#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {345#true} is VALID [2020-07-18 00:10:37,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {345#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {345#true} is VALID [2020-07-18 00:10:37,622 INFO L280 TraceCheckUtils]: 8: Hoare triple {345#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {345#true} is VALID [2020-07-18 00:10:37,623 INFO L280 TraceCheckUtils]: 9: Hoare triple {345#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {345#true} is VALID [2020-07-18 00:10:37,623 INFO L280 TraceCheckUtils]: 10: Hoare triple {345#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {345#true} is VALID [2020-07-18 00:10:37,627 INFO L280 TraceCheckUtils]: 11: Hoare triple {345#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {345#true} is VALID [2020-07-18 00:10:37,627 INFO L280 TraceCheckUtils]: 12: Hoare triple {345#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {345#true} is VALID [2020-07-18 00:10:37,627 INFO L280 TraceCheckUtils]: 13: Hoare triple {345#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {345#true} is VALID [2020-07-18 00:10:37,628 INFO L280 TraceCheckUtils]: 14: Hoare triple {345#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {345#true} is VALID [2020-07-18 00:10:37,628 INFO L280 TraceCheckUtils]: 15: Hoare triple {345#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {345#true} is VALID [2020-07-18 00:10:37,628 INFO L280 TraceCheckUtils]: 16: Hoare triple {345#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(13); srcloc: L391 {345#true} is VALID [2020-07-18 00:10:37,629 INFO L280 TraceCheckUtils]: 17: Hoare triple {345#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L644 {345#true} is VALID [2020-07-18 00:10:37,629 INFO L280 TraceCheckUtils]: 18: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L648 {345#true} is VALID [2020-07-18 00:10:37,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {345#true} SUMMARY for call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L648-1 {345#true} is VALID [2020-07-18 00:10:37,630 INFO L280 TraceCheckUtils]: 20: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L648-2 {345#true} is VALID [2020-07-18 00:10:37,630 INFO L280 TraceCheckUtils]: 21: Hoare triple {345#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4); srcloc: L648-3 {345#true} is VALID [2020-07-18 00:10:37,630 INFO L280 TraceCheckUtils]: 22: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string48.base, #t~string48.offset, 1); srcloc: L652 {345#true} is VALID [2020-07-18 00:10:37,631 INFO L280 TraceCheckUtils]: 23: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L652-1 {345#true} is VALID [2020-07-18 00:10:37,631 INFO L280 TraceCheckUtils]: 24: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L652-2 {345#true} is VALID [2020-07-18 00:10:37,636 INFO L280 TraceCheckUtils]: 25: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L652-3 {345#true} is VALID [2020-07-18 00:10:37,637 INFO L280 TraceCheckUtils]: 26: Hoare triple {345#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(7); srcloc: L652-4 {345#true} is VALID [2020-07-18 00:10:37,637 INFO L280 TraceCheckUtils]: 27: Hoare triple {345#true} SUMMARY for call write~init~int(44, #t~string50.base, #t~string50.offset, 1); srcloc: L656 {345#true} is VALID [2020-07-18 00:10:37,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {345#true} SUMMARY for call write~init~int(80, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L656-1 {345#true} is VALID [2020-07-18 00:10:37,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {345#true} SUMMARY for call write~init~int(117, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L656-2 {345#true} is VALID [2020-07-18 00:10:37,638 INFO L280 TraceCheckUtils]: 30: Hoare triple {345#true} SUMMARY for call write~init~int(109, #t~string50.base, 3 + #t~string50.offset, 1); srcloc: L656-3 {345#true} is VALID [2020-07-18 00:10:37,638 INFO L280 TraceCheckUtils]: 31: Hoare triple {345#true} SUMMARY for call write~init~int(112, #t~string50.base, 4 + #t~string50.offset, 1); srcloc: L656-4 {345#true} is VALID [2020-07-18 00:10:37,639 INFO L280 TraceCheckUtils]: 32: Hoare triple {345#true} SUMMARY for call write~init~int(58, #t~string50.base, 5 + #t~string50.offset, 1); srcloc: L656-5 {345#true} is VALID [2020-07-18 00:10:37,639 INFO L280 TraceCheckUtils]: 33: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string50.base, 6 + #t~string50.offset, 1); srcloc: L656-6 {345#true} is VALID [2020-07-18 00:10:37,639 INFO L280 TraceCheckUtils]: 34: Hoare triple {345#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3); srcloc: L656-7 {345#true} is VALID [2020-07-18 00:10:37,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string52.base, #t~string52.offset, 1); srcloc: L660 {345#true} is VALID [2020-07-18 00:10:37,644 INFO L280 TraceCheckUtils]: 36: Hoare triple {345#true} SUMMARY for call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L660-1 {345#true} is VALID [2020-07-18 00:10:37,644 INFO L280 TraceCheckUtils]: 37: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1); srcloc: L660-2 {345#true} is VALID [2020-07-18 00:10:37,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {345#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4); srcloc: L660-3 {345#true} is VALID [2020-07-18 00:10:37,645 INFO L280 TraceCheckUtils]: 39: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L664 {345#true} is VALID [2020-07-18 00:10:37,645 INFO L280 TraceCheckUtils]: 40: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L664-1 {345#true} is VALID [2020-07-18 00:10:37,647 INFO L280 TraceCheckUtils]: 41: Hoare triple {345#true} SUMMARY for call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L664-2 {345#true} is VALID [2020-07-18 00:10:37,647 INFO L280 TraceCheckUtils]: 42: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1); srcloc: L664-3 {345#true} is VALID [2020-07-18 00:10:37,647 INFO L280 TraceCheckUtils]: 43: Hoare triple {345#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3); srcloc: L664-4 {345#true} is VALID [2020-07-18 00:10:37,648 INFO L280 TraceCheckUtils]: 44: Hoare triple {345#true} SUMMARY for call write~init~int(41, #t~string56.base, #t~string56.offset, 1); srcloc: L668 {345#true} is VALID [2020-07-18 00:10:37,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {345#true} SUMMARY for call write~init~int(32, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L668-1 {345#true} is VALID [2020-07-18 00:10:37,648 INFO L280 TraceCheckUtils]: 46: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L668-2 {345#true} is VALID [2020-07-18 00:10:37,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {345#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(2); srcloc: L668-3 {345#true} is VALID [2020-07-18 00:10:37,649 INFO L280 TraceCheckUtils]: 48: Hoare triple {345#true} SUMMARY for call write~init~int(10, #t~string58.base, #t~string58.offset, 1); srcloc: L670 {345#true} is VALID [2020-07-18 00:10:37,649 INFO L280 TraceCheckUtils]: 49: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L670-1 {345#true} is VALID [2020-07-18 00:10:37,649 INFO L280 TraceCheckUtils]: 50: Hoare triple {345#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(13); srcloc: L670-2 {345#true} is VALID [2020-07-18 00:10:37,650 INFO L280 TraceCheckUtils]: 51: Hoare triple {345#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(7); srcloc: L960 {345#true} is VALID [2020-07-18 00:10:37,650 INFO L280 TraceCheckUtils]: 52: Hoare triple {345#true} SUMMARY for call write~init~int(44, #t~string68.base, #t~string68.offset, 1); srcloc: L961 {345#true} is VALID [2020-07-18 00:10:37,650 INFO L280 TraceCheckUtils]: 53: Hoare triple {345#true} SUMMARY for call write~init~int(77, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L961-1 {345#true} is VALID [2020-07-18 00:10:37,651 INFO L280 TraceCheckUtils]: 54: Hoare triple {345#true} SUMMARY for call write~init~int(101, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L961-2 {345#true} is VALID [2020-07-18 00:10:37,651 INFO L280 TraceCheckUtils]: 55: Hoare triple {345#true} SUMMARY for call write~init~int(116, #t~string68.base, 3 + #t~string68.offset, 1); srcloc: L961-3 {345#true} is VALID [2020-07-18 00:10:37,651 INFO L280 TraceCheckUtils]: 56: Hoare triple {345#true} SUMMARY for call write~init~int(104, #t~string68.base, 4 + #t~string68.offset, 1); srcloc: L961-4 {345#true} is VALID [2020-07-18 00:10:37,651 INFO L280 TraceCheckUtils]: 57: Hoare triple {345#true} SUMMARY for call write~init~int(58, #t~string68.base, 5 + #t~string68.offset, 1); srcloc: L961-5 {345#true} is VALID [2020-07-18 00:10:37,652 INFO L280 TraceCheckUtils]: 58: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string68.base, 6 + #t~string68.offset, 1); srcloc: L961-6 {345#true} is VALID [2020-07-18 00:10:37,652 INFO L280 TraceCheckUtils]: 59: Hoare triple {345#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(5); srcloc: L961-7 {345#true} is VALID [2020-07-18 00:10:37,652 INFO L280 TraceCheckUtils]: 60: Hoare triple {345#true} SUMMARY for call write~init~int(67, #t~string70.base, #t~string70.offset, 1); srcloc: L965 {345#true} is VALID [2020-07-18 00:10:37,652 INFO L280 TraceCheckUtils]: 61: Hoare triple {345#true} SUMMARY for call write~init~int(82, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L965-1 {345#true} is VALID [2020-07-18 00:10:37,653 INFO L280 TraceCheckUtils]: 62: Hoare triple {345#true} SUMMARY for call write~init~int(73, #t~string70.base, 2 + #t~string70.offset, 1); srcloc: L965-2 {345#true} is VALID [2020-07-18 00:10:37,653 INFO L280 TraceCheckUtils]: 63: Hoare triple {345#true} SUMMARY for call write~init~int(84, #t~string70.base, 3 + #t~string70.offset, 1); srcloc: L965-3 {345#true} is VALID [2020-07-18 00:10:37,653 INFO L280 TraceCheckUtils]: 64: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string70.base, 4 + #t~string70.offset, 1); srcloc: L965-4 {345#true} is VALID [2020-07-18 00:10:37,654 INFO L280 TraceCheckUtils]: 65: Hoare triple {345#true} SUMMARY for call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(3); srcloc: L965-5 {345#true} is VALID [2020-07-18 00:10:37,654 INFO L280 TraceCheckUtils]: 66: Hoare triple {345#true} SUMMARY for call write~init~int(79, #t~string72.base, #t~string72.offset, 1); srcloc: L969 {345#true} is VALID [2020-07-18 00:10:37,654 INFO L280 TraceCheckUtils]: 67: Hoare triple {345#true} SUMMARY for call write~init~int(75, #t~string72.base, 1 + #t~string72.offset, 1); srcloc: L969-1 {345#true} is VALID [2020-07-18 00:10:37,654 INFO L280 TraceCheckUtils]: 68: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string72.base, 2 + #t~string72.offset, 1); srcloc: L969-2 {345#true} is VALID [2020-07-18 00:10:37,655 INFO L280 TraceCheckUtils]: 69: Hoare triple {345#true} SUMMARY for call #t~string74.base, #t~string74.offset := #Ultimate.allocOnStack(2); srcloc: L969-3 {345#true} is VALID [2020-07-18 00:10:37,655 INFO L280 TraceCheckUtils]: 70: Hoare triple {345#true} SUMMARY for call write~init~int(41, #t~string74.base, #t~string74.offset, 1); srcloc: L973 {345#true} is VALID [2020-07-18 00:10:37,655 INFO L280 TraceCheckUtils]: 71: Hoare triple {345#true} SUMMARY for call write~init~int(0, #t~string74.base, 1 + #t~string74.offset, 1); srcloc: L973-1 {345#true} is VALID [2020-07-18 00:10:37,655 INFO L280 TraceCheckUtils]: 72: Hoare triple {345#true} ~head~0.base, ~head~0.offset := 0, 0; {345#true} is VALID [2020-07-18 00:10:37,656 INFO L280 TraceCheckUtils]: 73: Hoare triple {345#true} ~pumpRunning~0 := 0; {345#true} is VALID [2020-07-18 00:10:37,656 INFO L280 TraceCheckUtils]: 74: Hoare triple {345#true} ~systemActive~0 := 1; {345#true} is VALID [2020-07-18 00:10:37,656 INFO L280 TraceCheckUtils]: 75: Hoare triple {345#true} ~cleanupTimeShifts~0 := 4; {345#true} is VALID [2020-07-18 00:10:37,657 INFO L280 TraceCheckUtils]: 76: Hoare triple {345#true} ~waterLevel~0 := 1; {345#true} is VALID [2020-07-18 00:10:37,657 INFO L280 TraceCheckUtils]: 77: Hoare triple {345#true} ~methaneLevelCritical~0 := 0; {345#true} is VALID [2020-07-18 00:10:37,658 INFO L280 TraceCheckUtils]: 78: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,658 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {345#true} {345#true} #965#return; {345#true} is VALID [2020-07-18 00:10:37,658 INFO L263 TraceCheckUtils]: 80: Hoare triple {345#true} call #t~ret75 := main(); {345#true} is VALID [2020-07-18 00:10:37,659 INFO L280 TraceCheckUtils]: 81: Hoare triple {345#true} havoc ~retValue_acc~9; {345#true} is VALID [2020-07-18 00:10:37,659 INFO L280 TraceCheckUtils]: 82: Hoare triple {345#true} havoc ~tmp~10; {345#true} is VALID [2020-07-18 00:10:37,659 INFO L263 TraceCheckUtils]: 83: Hoare triple {345#true} call select_helpers(); {345#true} is VALID [2020-07-18 00:10:37,659 INFO L280 TraceCheckUtils]: 84: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,660 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {345#true} {345#true} #863#return; {345#true} is VALID [2020-07-18 00:10:37,660 INFO L263 TraceCheckUtils]: 86: Hoare triple {345#true} call select_features(); {345#true} is VALID [2020-07-18 00:10:37,661 INFO L280 TraceCheckUtils]: 87: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,661 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {345#true} {345#true} #865#return; {345#true} is VALID [2020-07-18 00:10:37,661 INFO L263 TraceCheckUtils]: 89: Hoare triple {345#true} call #t~ret64 := valid_product(); {345#true} is VALID [2020-07-18 00:10:37,662 INFO L280 TraceCheckUtils]: 90: Hoare triple {345#true} havoc ~retValue_acc~8; {345#true} is VALID [2020-07-18 00:10:37,665 INFO L280 TraceCheckUtils]: 91: Hoare triple {345#true} ~retValue_acc~8 := 1; {345#true} is VALID [2020-07-18 00:10:37,665 INFO L280 TraceCheckUtils]: 92: Hoare triple {345#true} #res := ~retValue_acc~8; {345#true} is VALID [2020-07-18 00:10:37,666 INFO L280 TraceCheckUtils]: 93: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,666 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {345#true} {345#true} #867#return; {345#true} is VALID [2020-07-18 00:10:37,666 INFO L280 TraceCheckUtils]: 95: Hoare triple {345#true} assume -2147483648 <= #t~ret64 && #t~ret64 <= 2147483647; {345#true} is VALID [2020-07-18 00:10:37,666 INFO L280 TraceCheckUtils]: 96: Hoare triple {345#true} ~tmp~10 := #t~ret64; {345#true} is VALID [2020-07-18 00:10:37,667 INFO L280 TraceCheckUtils]: 97: Hoare triple {345#true} havoc #t~ret64; {345#true} is VALID [2020-07-18 00:10:37,667 INFO L280 TraceCheckUtils]: 98: Hoare triple {345#true} assume 0 != ~tmp~10; {345#true} is VALID [2020-07-18 00:10:37,667 INFO L263 TraceCheckUtils]: 99: Hoare triple {345#true} call setup(); {345#true} is VALID [2020-07-18 00:10:37,668 INFO L280 TraceCheckUtils]: 100: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,668 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {345#true} {345#true} #869#return; {345#true} is VALID [2020-07-18 00:10:37,672 INFO L263 TraceCheckUtils]: 102: Hoare triple {345#true} call runTest(); {345#true} is VALID [2020-07-18 00:10:37,673 INFO L263 TraceCheckUtils]: 103: Hoare triple {345#true} call test(); {345#true} is VALID [2020-07-18 00:10:37,674 INFO L280 TraceCheckUtils]: 104: Hoare triple {345#true} havoc ~splverifierCounter~0; {345#true} is VALID [2020-07-18 00:10:37,674 INFO L280 TraceCheckUtils]: 105: Hoare triple {345#true} havoc ~tmp~3; {345#true} is VALID [2020-07-18 00:10:37,674 INFO L280 TraceCheckUtils]: 106: Hoare triple {345#true} havoc ~tmp___0~0; {345#true} is VALID [2020-07-18 00:10:37,675 INFO L280 TraceCheckUtils]: 107: Hoare triple {345#true} havoc ~tmp___1~0; {345#true} is VALID [2020-07-18 00:10:37,675 INFO L280 TraceCheckUtils]: 108: Hoare triple {345#true} havoc ~tmp___2~0; {345#true} is VALID [2020-07-18 00:10:37,675 INFO L280 TraceCheckUtils]: 109: Hoare triple {345#true} ~splverifierCounter~0 := 0; {345#true} is VALID [2020-07-18 00:10:37,678 INFO L280 TraceCheckUtils]: 110: Hoare triple {345#true} assume !true; {346#false} is VALID [2020-07-18 00:10:37,679 INFO L263 TraceCheckUtils]: 111: Hoare triple {346#false} call cleanup(); {346#false} is VALID [2020-07-18 00:10:37,679 INFO L280 TraceCheckUtils]: 112: Hoare triple {346#false} havoc ~i~0; {346#false} is VALID [2020-07-18 00:10:37,680 INFO L280 TraceCheckUtils]: 113: Hoare triple {346#false} havoc ~__cil_tmp2~0; {346#false} is VALID [2020-07-18 00:10:37,680 INFO L263 TraceCheckUtils]: 114: Hoare triple {346#false} call timeShift(); {346#false} is VALID [2020-07-18 00:10:37,680 INFO L280 TraceCheckUtils]: 115: Hoare triple {346#false} assume !(0 != ~pumpRunning~0); {346#false} is VALID [2020-07-18 00:10:37,681 INFO L280 TraceCheckUtils]: 116: Hoare triple {346#false} assume !(0 != ~systemActive~0); {346#false} is VALID [2020-07-18 00:10:37,681 INFO L263 TraceCheckUtils]: 117: Hoare triple {346#false} call __utac_acc__Specification1_spec__1(); {346#false} is VALID [2020-07-18 00:10:37,681 INFO L280 TraceCheckUtils]: 118: Hoare triple {346#false} havoc ~tmp~9; {346#false} is VALID [2020-07-18 00:10:37,681 INFO L280 TraceCheckUtils]: 119: Hoare triple {346#false} havoc ~tmp___0~3; {346#false} is VALID [2020-07-18 00:10:37,682 INFO L263 TraceCheckUtils]: 120: Hoare triple {346#false} call #t~ret62 := isMethaneLevelCritical(); {345#true} is VALID [2020-07-18 00:10:37,682 INFO L280 TraceCheckUtils]: 121: Hoare triple {345#true} havoc ~retValue_acc~10; {345#true} is VALID [2020-07-18 00:10:37,682 INFO L280 TraceCheckUtils]: 122: Hoare triple {345#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {345#true} is VALID [2020-07-18 00:10:37,683 INFO L280 TraceCheckUtils]: 123: Hoare triple {345#true} #res := ~retValue_acc~10; {345#true} is VALID [2020-07-18 00:10:37,683 INFO L280 TraceCheckUtils]: 124: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,683 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {345#true} {346#false} #969#return; {346#false} is VALID [2020-07-18 00:10:37,683 INFO L280 TraceCheckUtils]: 126: Hoare triple {346#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647; {346#false} is VALID [2020-07-18 00:10:37,684 INFO L280 TraceCheckUtils]: 127: Hoare triple {346#false} ~tmp~9 := #t~ret62; {346#false} is VALID [2020-07-18 00:10:37,684 INFO L280 TraceCheckUtils]: 128: Hoare triple {346#false} havoc #t~ret62; {346#false} is VALID [2020-07-18 00:10:37,684 INFO L280 TraceCheckUtils]: 129: Hoare triple {346#false} assume 0 != ~tmp~9; {346#false} is VALID [2020-07-18 00:10:37,685 INFO L263 TraceCheckUtils]: 130: Hoare triple {346#false} call #t~ret63 := isPumpRunning(); {345#true} is VALID [2020-07-18 00:10:37,685 INFO L280 TraceCheckUtils]: 131: Hoare triple {345#true} havoc ~retValue_acc~4; {345#true} is VALID [2020-07-18 00:10:37,685 INFO L280 TraceCheckUtils]: 132: Hoare triple {345#true} ~retValue_acc~4 := ~pumpRunning~0; {345#true} is VALID [2020-07-18 00:10:37,686 INFO L280 TraceCheckUtils]: 133: Hoare triple {345#true} #res := ~retValue_acc~4; {345#true} is VALID [2020-07-18 00:10:37,686 INFO L280 TraceCheckUtils]: 134: Hoare triple {345#true} assume true; {345#true} is VALID [2020-07-18 00:10:37,686 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {345#true} {346#false} #971#return; {346#false} is VALID [2020-07-18 00:10:37,686 INFO L280 TraceCheckUtils]: 136: Hoare triple {346#false} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647; {346#false} is VALID [2020-07-18 00:10:37,687 INFO L280 TraceCheckUtils]: 137: Hoare triple {346#false} ~tmp___0~3 := #t~ret63; {346#false} is VALID [2020-07-18 00:10:37,687 INFO L280 TraceCheckUtils]: 138: Hoare triple {346#false} havoc #t~ret63; {346#false} is VALID [2020-07-18 00:10:37,688 INFO L280 TraceCheckUtils]: 139: Hoare triple {346#false} assume 0 != ~tmp___0~3; {346#false} is VALID [2020-07-18 00:10:37,690 INFO L263 TraceCheckUtils]: 140: Hoare triple {346#false} call __automaton_fail(); {346#false} is VALID [2020-07-18 00:10:37,691 INFO L280 TraceCheckUtils]: 141: Hoare triple {346#false} assume !false; {346#false} is VALID [2020-07-18 00:10:37,717 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 00:10:37,897 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:37,900 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1138076682] [2020-07-18 00:10:37,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:37,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:37,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436894396] [2020-07-18 00:10:37,909 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:37,913 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:37,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:37,937 WARN L140 InductivityCheck]: Transition 455#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~3 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~3 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~3))) ( _ , assume !false; , 346#false ) not inductive [2020-07-18 00:10:37,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:37,938 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 00:10:37,943 INFO L168 Benchmark]: Toolchain (without parser) took 4055.71 ms. Allocated memory was 142.6 MB in the beginning and 253.8 MB in the end (delta: 111.1 MB). Free memory was 99.5 MB in the beginning and 142.7 MB in the end (delta: -43.3 MB). Peak memory consumption was 67.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,944 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 766.07 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 99.0 MB in the beginning and 167.2 MB in the end (delta: -68.2 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,945 INFO L168 Benchmark]: Boogie Preprocessor took 109.43 ms. Allocated memory is still 201.9 MB. Free memory was 167.2 MB in the beginning and 161.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,946 INFO L168 Benchmark]: RCFGBuilder took 1732.48 ms. Allocated memory was 201.9 MB in the beginning and 254.3 MB in the end (delta: 52.4 MB). Free memory was 161.4 MB in the beginning and 224.5 MB in the end (delta: -63.2 MB). Peak memory consumption was 112.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,947 INFO L168 Benchmark]: TraceAbstraction took 1441.12 ms. Allocated memory was 254.3 MB in the beginning and 253.8 MB in the end (delta: -524.3 kB). Free memory was 224.5 MB in the beginning and 142.7 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:37,951 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 0.22 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 766.07 ms. Allocated memory was 142.6 MB in the beginning and 201.9 MB in the end (delta: 59.2 MB). Free memory was 99.0 MB in the beginning and 167.2 MB in the end (delta: -68.2 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.43 ms. Allocated memory is still 201.9 MB. Free memory was 167.2 MB in the beginning and 161.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1732.48 ms. Allocated memory was 201.9 MB in the beginning and 254.3 MB in the end (delta: 52.4 MB). Free memory was 161.4 MB in the beginning and 224.5 MB in the end (delta: -63.2 MB). Peak memory consumption was 112.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1441.12 ms. Allocated memory was 254.3 MB in the beginning and 253.8 MB in the end (delta: -524.3 kB). Free memory was 224.5 MB in the beginning and 142.7 MB in the end (delta: 81.8 MB). Peak memory consumption was 81.3 MB. 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...