/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_product13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:44,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:44,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:44,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:44,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:44,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:44,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:44,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:44,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:44,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:44,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:44,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:44,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:44,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:44,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:44,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:44,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:44,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:44,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:44,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:44,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:44,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:44,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:44,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:44,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:44,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:44,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:44,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:44,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:44,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:44,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:44,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:44,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:44,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:44,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:44,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:44,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:44,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:44,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:44,847 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:44,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:44,848 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 00:11:44,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:44,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:44,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:44,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:44,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:44,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:44,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:44,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:44,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:44,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:44,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:44,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:44,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:44,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:44,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:44,862 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:44,862 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:44,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:44,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:44,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:44,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:44,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:44,863 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:45,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:45,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:45,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:45,193 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:45,193 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:45,194 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product13.cil.c [2020-07-18 00:11:45,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d22ddb8/7aae58929fa7464ab31cab921cd976b8/FLAG400ddbe21 [2020-07-18 00:11:45,698 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:45,699 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product13.cil.c [2020-07-18 00:11:45,713 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d22ddb8/7aae58929fa7464ab31cab921cd976b8/FLAG400ddbe21 [2020-07-18 00:11:46,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6d22ddb8/7aae58929fa7464ab31cab921cd976b8 [2020-07-18 00:11:46,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:46,029 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:46,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:46,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:46,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:46,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57365d32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46, skipping insertion in model container [2020-07-18 00:11:46,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:46,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:46,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:46,616 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:46,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:46,754 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:46,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46 WrapperNode [2020-07-18 00:11:46,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:46,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:46,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:46,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:46,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (1/1) ... [2020-07-18 00:11:46,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:46,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:46,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:46,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:46,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (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 00:11:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:47,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:47,033 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:47,034 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:47,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:48,771 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:48,771 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:48,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:48 BoogieIcfgContainer [2020-07-18 00:11:48,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:48,787 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:48,787 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:48,791 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:48,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:46" (1/3) ... [2020-07-18 00:11:48,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72593bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:48, skipping insertion in model container [2020-07-18 00:11:48,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:46" (2/3) ... [2020-07-18 00:11:48,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72593bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:48, skipping insertion in model container [2020-07-18 00:11:48,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:48" (3/3) ... [2020-07-18 00:11:48,795 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product13.cil.c [2020-07-18 00:11:48,806 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:48,816 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:48,830 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:48,850 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:48,851 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:48,851 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:48,851 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:48,851 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:48,851 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:48,851 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:48,851 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states. [2020-07-18 00:11:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:48,894 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:48,895 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 00:11:48,896 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:48,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:48,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1615469486, now seen corresponding path program 1 times [2020-07-18 00:11:48,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:48,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1408241346] [2020-07-18 00:11:48,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,753 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {384#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:49,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} #valid := #valid[0 := 0]; {282#true} is VALID [2020-07-18 00:11:49,855 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} assume 0 < #StackHeapBarrier; {282#true} is VALID [2020-07-18 00:11:49,857 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {282#true} is VALID [2020-07-18 00:11:49,857 INFO L280 TraceCheckUtils]: 4: Hoare triple {282#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {282#true} is VALID [2020-07-18 00:11:49,858 INFO L280 TraceCheckUtils]: 5: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {282#true} is VALID [2020-07-18 00:11:49,858 INFO L280 TraceCheckUtils]: 6: Hoare triple {282#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {282#true} is VALID [2020-07-18 00:11:49,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {282#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {282#true} is VALID [2020-07-18 00:11:49,860 INFO L280 TraceCheckUtils]: 8: Hoare triple {282#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {282#true} is VALID [2020-07-18 00:11:49,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {282#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {282#true} is VALID [2020-07-18 00:11:49,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {282#true} is VALID [2020-07-18 00:11:49,861 INFO L280 TraceCheckUtils]: 11: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {282#true} is VALID [2020-07-18 00:11:49,861 INFO L280 TraceCheckUtils]: 12: Hoare triple {282#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {282#true} is VALID [2020-07-18 00:11:49,862 INFO L280 TraceCheckUtils]: 13: Hoare triple {282#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {282#true} is VALID [2020-07-18 00:11:49,862 INFO L280 TraceCheckUtils]: 14: Hoare triple {282#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {282#true} is VALID [2020-07-18 00:11:49,863 INFO L280 TraceCheckUtils]: 15: Hoare triple {282#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {282#true} is VALID [2020-07-18 00:11:49,863 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {282#true} is VALID [2020-07-18 00:11:49,863 INFO L280 TraceCheckUtils]: 17: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {282#true} is VALID [2020-07-18 00:11:49,864 INFO L280 TraceCheckUtils]: 18: Hoare triple {282#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {282#true} is VALID [2020-07-18 00:11:49,864 INFO L280 TraceCheckUtils]: 19: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {282#true} is VALID [2020-07-18 00:11:49,864 INFO L280 TraceCheckUtils]: 20: Hoare triple {282#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {282#true} is VALID [2020-07-18 00:11:49,865 INFO L280 TraceCheckUtils]: 21: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {282#true} is VALID [2020-07-18 00:11:49,866 INFO L280 TraceCheckUtils]: 22: Hoare triple {282#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {282#true} is VALID [2020-07-18 00:11:49,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {282#true} is VALID [2020-07-18 00:11:49,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {282#true} is VALID [2020-07-18 00:11:49,873 INFO L280 TraceCheckUtils]: 25: Hoare triple {282#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L111-2 {282#true} is VALID [2020-07-18 00:11:49,874 INFO L280 TraceCheckUtils]: 26: Hoare triple {282#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L423 {282#true} is VALID [2020-07-18 00:11:49,880 INFO L280 TraceCheckUtils]: 27: Hoare triple {282#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21); srcloc: L423-1 {282#true} is VALID [2020-07-18 00:11:49,880 INFO L280 TraceCheckUtils]: 28: Hoare triple {282#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L424 {282#true} is VALID [2020-07-18 00:11:49,881 INFO L280 TraceCheckUtils]: 29: Hoare triple {282#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L430 {282#true} is VALID [2020-07-18 00:11:49,881 INFO L280 TraceCheckUtils]: 30: Hoare triple {282#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21); srcloc: L430-1 {282#true} is VALID [2020-07-18 00:11:49,881 INFO L280 TraceCheckUtils]: 31: Hoare triple {282#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30); srcloc: L431 {282#true} is VALID [2020-07-18 00:11:49,882 INFO L280 TraceCheckUtils]: 32: Hoare triple {282#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9); srcloc: L469 {282#true} is VALID [2020-07-18 00:11:49,882 INFO L280 TraceCheckUtils]: 33: Hoare triple {282#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25); srcloc: L469-1 {282#true} is VALID [2020-07-18 00:11:49,883 INFO L280 TraceCheckUtils]: 34: Hoare triple {282#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L470 {282#true} is VALID [2020-07-18 00:11:49,883 INFO L280 TraceCheckUtils]: 35: Hoare triple {282#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L476 {282#true} is VALID [2020-07-18 00:11:49,884 INFO L280 TraceCheckUtils]: 36: Hoare triple {282#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25); srcloc: L476-1 {282#true} is VALID [2020-07-18 00:11:49,884 INFO L280 TraceCheckUtils]: 37: Hoare triple {282#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13); srcloc: L477 {282#true} is VALID [2020-07-18 00:11:49,884 INFO L280 TraceCheckUtils]: 38: Hoare triple {282#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L750 {282#true} is VALID [2020-07-18 00:11:49,885 INFO L280 TraceCheckUtils]: 39: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L754 {282#true} is VALID [2020-07-18 00:11:49,885 INFO L280 TraceCheckUtils]: 40: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L754-1 {282#true} is VALID [2020-07-18 00:11:49,886 INFO L280 TraceCheckUtils]: 41: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L754-2 {282#true} is VALID [2020-07-18 00:11:49,886 INFO L280 TraceCheckUtils]: 42: Hoare triple {282#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4); srcloc: L754-3 {282#true} is VALID [2020-07-18 00:11:49,886 INFO L280 TraceCheckUtils]: 43: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L758 {282#true} is VALID [2020-07-18 00:11:49,887 INFO L280 TraceCheckUtils]: 44: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L758-1 {282#true} is VALID [2020-07-18 00:11:49,887 INFO L280 TraceCheckUtils]: 45: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L758-2 {282#true} is VALID [2020-07-18 00:11:49,887 INFO L280 TraceCheckUtils]: 46: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1); srcloc: L758-3 {282#true} is VALID [2020-07-18 00:11:49,888 INFO L280 TraceCheckUtils]: 47: Hoare triple {282#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7); srcloc: L758-4 {282#true} is VALID [2020-07-18 00:11:49,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string58.base, #t~string58.offset, 1); srcloc: L762 {282#true} is VALID [2020-07-18 00:11:49,888 INFO L280 TraceCheckUtils]: 49: Hoare triple {282#true} SUMMARY for call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L762-1 {282#true} is VALID [2020-07-18 00:11:49,889 INFO L280 TraceCheckUtils]: 50: Hoare triple {282#true} SUMMARY for call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L762-2 {282#true} is VALID [2020-07-18 00:11:49,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {282#true} SUMMARY for call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L762-3 {282#true} is VALID [2020-07-18 00:11:49,892 INFO L280 TraceCheckUtils]: 52: Hoare triple {282#true} SUMMARY for call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1); srcloc: L762-4 {282#true} is VALID [2020-07-18 00:11:49,893 INFO L280 TraceCheckUtils]: 53: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1); srcloc: L762-5 {282#true} is VALID [2020-07-18 00:11:49,893 INFO L280 TraceCheckUtils]: 54: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1); srcloc: L762-6 {282#true} is VALID [2020-07-18 00:11:49,894 INFO L280 TraceCheckUtils]: 55: Hoare triple {282#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3); srcloc: L762-7 {282#true} is VALID [2020-07-18 00:11:49,894 INFO L280 TraceCheckUtils]: 56: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L766 {282#true} is VALID [2020-07-18 00:11:49,894 INFO L280 TraceCheckUtils]: 57: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L766-1 {282#true} is VALID [2020-07-18 00:11:49,895 INFO L280 TraceCheckUtils]: 58: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L766-2 {282#true} is VALID [2020-07-18 00:11:49,895 INFO L280 TraceCheckUtils]: 59: Hoare triple {282#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4); srcloc: L766-3 {282#true} is VALID [2020-07-18 00:11:49,896 INFO L280 TraceCheckUtils]: 60: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L770 {282#true} is VALID [2020-07-18 00:11:49,897 INFO L280 TraceCheckUtils]: 61: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L770-1 {282#true} is VALID [2020-07-18 00:11:49,898 INFO L280 TraceCheckUtils]: 62: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L770-2 {282#true} is VALID [2020-07-18 00:11:49,899 INFO L280 TraceCheckUtils]: 63: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L770-3 {282#true} is VALID [2020-07-18 00:11:49,899 INFO L280 TraceCheckUtils]: 64: Hoare triple {282#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L770-4 {282#true} is VALID [2020-07-18 00:11:49,899 INFO L280 TraceCheckUtils]: 65: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string64.base, #t~string64.offset, 1); srcloc: L774 {282#true} is VALID [2020-07-18 00:11:49,900 INFO L280 TraceCheckUtils]: 66: Hoare triple {282#true} SUMMARY for call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L774-1 {282#true} is VALID [2020-07-18 00:11:49,902 INFO L280 TraceCheckUtils]: 67: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L774-2 {282#true} is VALID [2020-07-18 00:11:49,907 INFO L280 TraceCheckUtils]: 68: Hoare triple {282#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2); srcloc: L774-3 {282#true} is VALID [2020-07-18 00:11:49,907 INFO L280 TraceCheckUtils]: 69: Hoare triple {282#true} SUMMARY for call write~init~int(10, #t~string66.base, #t~string66.offset, 1); srcloc: L776 {282#true} is VALID [2020-07-18 00:11:49,907 INFO L280 TraceCheckUtils]: 70: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L776-1 {282#true} is VALID [2020-07-18 00:11:49,908 INFO L280 TraceCheckUtils]: 71: Hoare triple {282#true} ~waterLevel~0 := 1; {282#true} is VALID [2020-07-18 00:11:49,908 INFO L280 TraceCheckUtils]: 72: Hoare triple {282#true} ~methaneLevelCritical~0 := 0; {282#true} is VALID [2020-07-18 00:11:49,908 INFO L280 TraceCheckUtils]: 73: Hoare triple {282#true} ~head~0.base, ~head~0.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:49,909 INFO L280 TraceCheckUtils]: 74: Hoare triple {282#true} ~cleanupTimeShifts~0 := 4; {282#true} is VALID [2020-07-18 00:11:49,909 INFO L280 TraceCheckUtils]: 75: Hoare triple {282#true} ~pumpRunning~0 := 0; {282#true} is VALID [2020-07-18 00:11:49,909 INFO L280 TraceCheckUtils]: 76: Hoare triple {282#true} ~systemActive~0 := 1; {282#true} is VALID [2020-07-18 00:11:49,910 INFO L280 TraceCheckUtils]: 77: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,910 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {282#true} {282#true} #857#return; {282#true} is VALID [2020-07-18 00:11:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,926 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #777#return; {282#true} is VALID [2020-07-18 00:11:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #779#return; {282#true} is VALID [2020-07-18 00:11:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~9; {282#true} is VALID [2020-07-18 00:11:49,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~9 := 1; {282#true} is VALID [2020-07-18 00:11:49,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~9; {282#true} is VALID [2020-07-18 00:11:49,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,937 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {282#true} #781#return; {282#true} is VALID [2020-07-18 00:11:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #783#return; {282#true} is VALID [2020-07-18 00:11:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:49,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~1 := ~waterLevel~0; {282#true} is VALID [2020-07-18 00:11:49,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:49,947 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,947 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {283#false} #771#return; {283#false} is VALID [2020-07-18 00:11:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:49,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:49,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~7 := ~pumpRunning~0; {282#true} is VALID [2020-07-18 00:11:49,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:49,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,954 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {283#false} #773#return; {283#false} is VALID [2020-07-18 00:11:49,960 INFO L263 TraceCheckUtils]: 0: Hoare triple {282#true} call ULTIMATE.init(); {384#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:49,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {384#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:49,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #valid := #valid[0 := 0]; {282#true} is VALID [2020-07-18 00:11:49,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume 0 < #StackHeapBarrier; {282#true} is VALID [2020-07-18 00:11:49,961 INFO L280 TraceCheckUtils]: 4: Hoare triple {282#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L98 {282#true} is VALID [2020-07-18 00:11:49,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {282#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L98-1 {282#true} is VALID [2020-07-18 00:11:49,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L99 {282#true} is VALID [2020-07-18 00:11:49,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {282#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L99-1 {282#true} is VALID [2020-07-18 00:11:49,963 INFO L280 TraceCheckUtils]: 8: Hoare triple {282#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L99-2 {282#true} is VALID [2020-07-18 00:11:49,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {282#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L99-3 {282#true} is VALID [2020-07-18 00:11:49,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {282#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L99-4 {282#true} is VALID [2020-07-18 00:11:49,963 INFO L280 TraceCheckUtils]: 11: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L99-5 {282#true} is VALID [2020-07-18 00:11:49,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L99-6 {282#true} is VALID [2020-07-18 00:11:49,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {282#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L99-7 {282#true} is VALID [2020-07-18 00:11:49,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {282#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L103 {282#true} is VALID [2020-07-18 00:11:49,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {282#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L103-1 {282#true} is VALID [2020-07-18 00:11:49,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L103-2 {282#true} is VALID [2020-07-18 00:11:49,965 INFO L280 TraceCheckUtils]: 17: Hoare triple {282#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L103-3 {282#true} is VALID [2020-07-18 00:11:49,965 INFO L280 TraceCheckUtils]: 18: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L103-4 {282#true} is VALID [2020-07-18 00:11:49,966 INFO L280 TraceCheckUtils]: 19: Hoare triple {282#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L103-5 {282#true} is VALID [2020-07-18 00:11:49,966 INFO L280 TraceCheckUtils]: 20: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L107 {282#true} is VALID [2020-07-18 00:11:49,966 INFO L280 TraceCheckUtils]: 21: Hoare triple {282#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L107-1 {282#true} is VALID [2020-07-18 00:11:49,967 INFO L280 TraceCheckUtils]: 22: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L107-2 {282#true} is VALID [2020-07-18 00:11:49,967 INFO L280 TraceCheckUtils]: 23: Hoare triple {282#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L107-3 {282#true} is VALID [2020-07-18 00:11:49,967 INFO L280 TraceCheckUtils]: 24: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L111 {282#true} is VALID [2020-07-18 00:11:49,968 INFO L280 TraceCheckUtils]: 25: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L111-1 {282#true} is VALID [2020-07-18 00:11:49,968 INFO L280 TraceCheckUtils]: 26: Hoare triple {282#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L111-2 {282#true} is VALID [2020-07-18 00:11:49,968 INFO L280 TraceCheckUtils]: 27: Hoare triple {282#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L423 {282#true} is VALID [2020-07-18 00:11:49,969 INFO L280 TraceCheckUtils]: 28: Hoare triple {282#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(21); srcloc: L423-1 {282#true} is VALID [2020-07-18 00:11:49,969 INFO L280 TraceCheckUtils]: 29: Hoare triple {282#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L424 {282#true} is VALID [2020-07-18 00:11:49,969 INFO L280 TraceCheckUtils]: 30: Hoare triple {282#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L430 {282#true} is VALID [2020-07-18 00:11:49,969 INFO L280 TraceCheckUtils]: 31: Hoare triple {282#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(21); srcloc: L430-1 {282#true} is VALID [2020-07-18 00:11:49,970 INFO L280 TraceCheckUtils]: 32: Hoare triple {282#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(30); srcloc: L431 {282#true} is VALID [2020-07-18 00:11:49,970 INFO L280 TraceCheckUtils]: 33: Hoare triple {282#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(9); srcloc: L469 {282#true} is VALID [2020-07-18 00:11:49,970 INFO L280 TraceCheckUtils]: 34: Hoare triple {282#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(25); srcloc: L469-1 {282#true} is VALID [2020-07-18 00:11:49,971 INFO L280 TraceCheckUtils]: 35: Hoare triple {282#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(30); srcloc: L470 {282#true} is VALID [2020-07-18 00:11:49,971 INFO L280 TraceCheckUtils]: 36: Hoare triple {282#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(9); srcloc: L476 {282#true} is VALID [2020-07-18 00:11:49,971 INFO L280 TraceCheckUtils]: 37: Hoare triple {282#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(25); srcloc: L476-1 {282#true} is VALID [2020-07-18 00:11:49,972 INFO L280 TraceCheckUtils]: 38: Hoare triple {282#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13); srcloc: L477 {282#true} is VALID [2020-07-18 00:11:49,972 INFO L280 TraceCheckUtils]: 39: Hoare triple {282#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L750 {282#true} is VALID [2020-07-18 00:11:49,972 INFO L280 TraceCheckUtils]: 40: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L754 {282#true} is VALID [2020-07-18 00:11:49,972 INFO L280 TraceCheckUtils]: 41: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L754-1 {282#true} is VALID [2020-07-18 00:11:49,973 INFO L280 TraceCheckUtils]: 42: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L754-2 {282#true} is VALID [2020-07-18 00:11:49,973 INFO L280 TraceCheckUtils]: 43: Hoare triple {282#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4); srcloc: L754-3 {282#true} is VALID [2020-07-18 00:11:49,973 INFO L280 TraceCheckUtils]: 44: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L758 {282#true} is VALID [2020-07-18 00:11:49,974 INFO L280 TraceCheckUtils]: 45: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L758-1 {282#true} is VALID [2020-07-18 00:11:49,974 INFO L280 TraceCheckUtils]: 46: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L758-2 {282#true} is VALID [2020-07-18 00:11:49,974 INFO L280 TraceCheckUtils]: 47: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1); srcloc: L758-3 {282#true} is VALID [2020-07-18 00:11:49,975 INFO L280 TraceCheckUtils]: 48: Hoare triple {282#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7); srcloc: L758-4 {282#true} is VALID [2020-07-18 00:11:49,975 INFO L280 TraceCheckUtils]: 49: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string58.base, #t~string58.offset, 1); srcloc: L762 {282#true} is VALID [2020-07-18 00:11:49,975 INFO L280 TraceCheckUtils]: 50: Hoare triple {282#true} SUMMARY for call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L762-1 {282#true} is VALID [2020-07-18 00:11:49,976 INFO L280 TraceCheckUtils]: 51: Hoare triple {282#true} SUMMARY for call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L762-2 {282#true} is VALID [2020-07-18 00:11:49,976 INFO L280 TraceCheckUtils]: 52: Hoare triple {282#true} SUMMARY for call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L762-3 {282#true} is VALID [2020-07-18 00:11:49,976 INFO L280 TraceCheckUtils]: 53: Hoare triple {282#true} SUMMARY for call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1); srcloc: L762-4 {282#true} is VALID [2020-07-18 00:11:49,976 INFO L280 TraceCheckUtils]: 54: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1); srcloc: L762-5 {282#true} is VALID [2020-07-18 00:11:49,977 INFO L280 TraceCheckUtils]: 55: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1); srcloc: L762-6 {282#true} is VALID [2020-07-18 00:11:49,977 INFO L280 TraceCheckUtils]: 56: Hoare triple {282#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3); srcloc: L762-7 {282#true} is VALID [2020-07-18 00:11:49,977 INFO L280 TraceCheckUtils]: 57: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L766 {282#true} is VALID [2020-07-18 00:11:49,978 INFO L280 TraceCheckUtils]: 58: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L766-1 {282#true} is VALID [2020-07-18 00:11:49,978 INFO L280 TraceCheckUtils]: 59: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L766-2 {282#true} is VALID [2020-07-18 00:11:49,978 INFO L280 TraceCheckUtils]: 60: Hoare triple {282#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4); srcloc: L766-3 {282#true} is VALID [2020-07-18 00:11:49,978 INFO L280 TraceCheckUtils]: 61: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L770 {282#true} is VALID [2020-07-18 00:11:49,979 INFO L280 TraceCheckUtils]: 62: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L770-1 {282#true} is VALID [2020-07-18 00:11:49,979 INFO L280 TraceCheckUtils]: 63: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L770-2 {282#true} is VALID [2020-07-18 00:11:49,979 INFO L280 TraceCheckUtils]: 64: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L770-3 {282#true} is VALID [2020-07-18 00:11:49,980 INFO L280 TraceCheckUtils]: 65: Hoare triple {282#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L770-4 {282#true} is VALID [2020-07-18 00:11:49,980 INFO L280 TraceCheckUtils]: 66: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string64.base, #t~string64.offset, 1); srcloc: L774 {282#true} is VALID [2020-07-18 00:11:49,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {282#true} SUMMARY for call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L774-1 {282#true} is VALID [2020-07-18 00:11:49,981 INFO L280 TraceCheckUtils]: 68: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L774-2 {282#true} is VALID [2020-07-18 00:11:49,981 INFO L280 TraceCheckUtils]: 69: Hoare triple {282#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2); srcloc: L774-3 {282#true} is VALID [2020-07-18 00:11:49,981 INFO L280 TraceCheckUtils]: 70: Hoare triple {282#true} SUMMARY for call write~init~int(10, #t~string66.base, #t~string66.offset, 1); srcloc: L776 {282#true} is VALID [2020-07-18 00:11:49,981 INFO L280 TraceCheckUtils]: 71: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L776-1 {282#true} is VALID [2020-07-18 00:11:49,982 INFO L280 TraceCheckUtils]: 72: Hoare triple {282#true} ~waterLevel~0 := 1; {282#true} is VALID [2020-07-18 00:11:49,982 INFO L280 TraceCheckUtils]: 73: Hoare triple {282#true} ~methaneLevelCritical~0 := 0; {282#true} is VALID [2020-07-18 00:11:49,982 INFO L280 TraceCheckUtils]: 74: Hoare triple {282#true} ~head~0.base, ~head~0.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:49,983 INFO L280 TraceCheckUtils]: 75: Hoare triple {282#true} ~cleanupTimeShifts~0 := 4; {282#true} is VALID [2020-07-18 00:11:49,983 INFO L280 TraceCheckUtils]: 76: Hoare triple {282#true} ~pumpRunning~0 := 0; {282#true} is VALID [2020-07-18 00:11:49,983 INFO L280 TraceCheckUtils]: 77: Hoare triple {282#true} ~systemActive~0 := 1; {282#true} is VALID [2020-07-18 00:11:49,983 INFO L280 TraceCheckUtils]: 78: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,984 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {282#true} {282#true} #857#return; {282#true} is VALID [2020-07-18 00:11:49,984 INFO L263 TraceCheckUtils]: 80: Hoare triple {282#true} call #t~ret72 := main(); {282#true} is VALID [2020-07-18 00:11:49,984 INFO L280 TraceCheckUtils]: 81: Hoare triple {282#true} havoc ~retValue_acc~5; {282#true} is VALID [2020-07-18 00:11:49,985 INFO L280 TraceCheckUtils]: 82: Hoare triple {282#true} havoc ~tmp~4; {282#true} is VALID [2020-07-18 00:11:49,985 INFO L263 TraceCheckUtils]: 83: Hoare triple {282#true} call select_helpers(); {282#true} is VALID [2020-07-18 00:11:49,985 INFO L280 TraceCheckUtils]: 84: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,986 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {282#true} {282#true} #777#return; {282#true} is VALID [2020-07-18 00:11:49,986 INFO L263 TraceCheckUtils]: 86: Hoare triple {282#true} call select_features(); {282#true} is VALID [2020-07-18 00:11:49,986 INFO L280 TraceCheckUtils]: 87: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,986 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {282#true} {282#true} #779#return; {282#true} is VALID [2020-07-18 00:11:49,987 INFO L263 TraceCheckUtils]: 89: Hoare triple {282#true} call #t~ret47 := valid_product(); {282#true} is VALID [2020-07-18 00:11:49,987 INFO L280 TraceCheckUtils]: 90: Hoare triple {282#true} havoc ~retValue_acc~9; {282#true} is VALID [2020-07-18 00:11:49,987 INFO L280 TraceCheckUtils]: 91: Hoare triple {282#true} ~retValue_acc~9 := 1; {282#true} is VALID [2020-07-18 00:11:49,988 INFO L280 TraceCheckUtils]: 92: Hoare triple {282#true} #res := ~retValue_acc~9; {282#true} is VALID [2020-07-18 00:11:49,988 INFO L280 TraceCheckUtils]: 93: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,988 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {282#true} {282#true} #781#return; {282#true} is VALID [2020-07-18 00:11:49,988 INFO L280 TraceCheckUtils]: 95: Hoare triple {282#true} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647; {282#true} is VALID [2020-07-18 00:11:49,989 INFO L280 TraceCheckUtils]: 96: Hoare triple {282#true} ~tmp~4 := #t~ret47; {282#true} is VALID [2020-07-18 00:11:49,989 INFO L280 TraceCheckUtils]: 97: Hoare triple {282#true} havoc #t~ret47; {282#true} is VALID [2020-07-18 00:11:49,989 INFO L280 TraceCheckUtils]: 98: Hoare triple {282#true} assume 0 != ~tmp~4; {282#true} is VALID [2020-07-18 00:11:49,990 INFO L263 TraceCheckUtils]: 99: Hoare triple {282#true} call setup(); {282#true} is VALID [2020-07-18 00:11:49,990 INFO L280 TraceCheckUtils]: 100: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,990 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {282#true} {282#true} #783#return; {282#true} is VALID [2020-07-18 00:11:49,991 INFO L263 TraceCheckUtils]: 102: Hoare triple {282#true} call runTest(); {282#true} is VALID [2020-07-18 00:11:49,991 INFO L263 TraceCheckUtils]: 103: Hoare triple {282#true} call test(); {282#true} is VALID [2020-07-18 00:11:49,991 INFO L280 TraceCheckUtils]: 104: Hoare triple {282#true} havoc ~splverifierCounter~0; {282#true} is VALID [2020-07-18 00:11:49,992 INFO L280 TraceCheckUtils]: 105: Hoare triple {282#true} havoc ~tmp~7; {282#true} is VALID [2020-07-18 00:11:49,992 INFO L280 TraceCheckUtils]: 106: Hoare triple {282#true} havoc ~tmp___0~1; {282#true} is VALID [2020-07-18 00:11:49,992 INFO L280 TraceCheckUtils]: 107: Hoare triple {282#true} havoc ~tmp___1~0; {282#true} is VALID [2020-07-18 00:11:49,992 INFO L280 TraceCheckUtils]: 108: Hoare triple {282#true} havoc ~tmp___2~0; {282#true} is VALID [2020-07-18 00:11:49,993 INFO L280 TraceCheckUtils]: 109: Hoare triple {282#true} ~splverifierCounter~0 := 0; {282#true} is VALID [2020-07-18 00:11:49,994 INFO L280 TraceCheckUtils]: 110: Hoare triple {282#true} assume !true; {283#false} is VALID [2020-07-18 00:11:49,995 INFO L263 TraceCheckUtils]: 111: Hoare triple {283#false} call cleanup(); {283#false} is VALID [2020-07-18 00:11:49,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {283#false} havoc ~i~0; {283#false} is VALID [2020-07-18 00:11:49,995 INFO L280 TraceCheckUtils]: 113: Hoare triple {283#false} havoc ~__cil_tmp2~0; {283#false} is VALID [2020-07-18 00:11:49,996 INFO L263 TraceCheckUtils]: 114: Hoare triple {283#false} call timeShift(); {283#false} is VALID [2020-07-18 00:11:49,996 INFO L280 TraceCheckUtils]: 115: Hoare triple {283#false} assume !(0 != ~pumpRunning~0); {283#false} is VALID [2020-07-18 00:11:49,996 INFO L280 TraceCheckUtils]: 116: Hoare triple {283#false} assume !(0 != ~systemActive~0); {283#false} is VALID [2020-07-18 00:11:49,997 INFO L263 TraceCheckUtils]: 117: Hoare triple {283#false} call __utac_acc__Specification4_spec__1(); {283#false} is VALID [2020-07-18 00:11:49,997 INFO L280 TraceCheckUtils]: 118: Hoare triple {283#false} havoc ~tmp~3; {283#false} is VALID [2020-07-18 00:11:49,997 INFO L280 TraceCheckUtils]: 119: Hoare triple {283#false} havoc ~tmp___0~0; {283#false} is VALID [2020-07-18 00:11:49,997 INFO L263 TraceCheckUtils]: 120: Hoare triple {283#false} call #t~ret45 := getWaterLevel(); {282#true} is VALID [2020-07-18 00:11:49,998 INFO L280 TraceCheckUtils]: 121: Hoare triple {282#true} havoc ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:49,998 INFO L280 TraceCheckUtils]: 122: Hoare triple {282#true} ~retValue_acc~1 := ~waterLevel~0; {282#true} is VALID [2020-07-18 00:11:49,998 INFO L280 TraceCheckUtils]: 123: Hoare triple {282#true} #res := ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:49,999 INFO L280 TraceCheckUtils]: 124: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:49,999 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {282#true} {283#false} #771#return; {283#false} is VALID [2020-07-18 00:11:49,999 INFO L280 TraceCheckUtils]: 126: Hoare triple {283#false} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647; {283#false} is VALID [2020-07-18 00:11:50,000 INFO L280 TraceCheckUtils]: 127: Hoare triple {283#false} ~tmp~3 := #t~ret45; {283#false} is VALID [2020-07-18 00:11:50,000 INFO L280 TraceCheckUtils]: 128: Hoare triple {283#false} havoc #t~ret45; {283#false} is VALID [2020-07-18 00:11:50,000 INFO L280 TraceCheckUtils]: 129: Hoare triple {283#false} assume 0 == ~tmp~3; {283#false} is VALID [2020-07-18 00:11:50,001 INFO L263 TraceCheckUtils]: 130: Hoare triple {283#false} call #t~ret46 := isPumpRunning(); {282#true} is VALID [2020-07-18 00:11:50,001 INFO L280 TraceCheckUtils]: 131: Hoare triple {282#true} havoc ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:50,001 INFO L280 TraceCheckUtils]: 132: Hoare triple {282#true} ~retValue_acc~7 := ~pumpRunning~0; {282#true} is VALID [2020-07-18 00:11:50,001 INFO L280 TraceCheckUtils]: 133: Hoare triple {282#true} #res := ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:50,002 INFO L280 TraceCheckUtils]: 134: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:50,002 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {282#true} {283#false} #773#return; {283#false} is VALID [2020-07-18 00:11:50,002 INFO L280 TraceCheckUtils]: 136: Hoare triple {283#false} assume -2147483648 <= #t~ret46 && #t~ret46 <= 2147483647; {283#false} is VALID [2020-07-18 00:11:50,002 INFO L280 TraceCheckUtils]: 137: Hoare triple {283#false} ~tmp___0~0 := #t~ret46; {283#false} is VALID [2020-07-18 00:11:50,003 INFO L280 TraceCheckUtils]: 138: Hoare triple {283#false} havoc #t~ret46; {283#false} is VALID [2020-07-18 00:11:50,003 INFO L280 TraceCheckUtils]: 139: Hoare triple {283#false} assume 0 != ~tmp___0~0; {283#false} is VALID [2020-07-18 00:11:50,003 INFO L263 TraceCheckUtils]: 140: Hoare triple {283#false} call __automaton_fail(); {283#false} is VALID [2020-07-18 00:11:50,004 INFO L280 TraceCheckUtils]: 141: Hoare triple {283#false} assume !false; {283#false} is VALID [2020-07-18 00:11:50,053 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 00:11:50,234 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:50,237 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1408241346] [2020-07-18 00:11:50,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:50,239 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:50,239 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337603144] [2020-07-18 00:11:50,246 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:50,250 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:50,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:50,285 WARN L140 InductivityCheck]: Transition 392#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~0))) ( _ , assume !false; , 283#false ) not inductive [2020-07-18 00:11:50,285 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:50,286 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 00:11:50,292 INFO L168 Benchmark]: Toolchain (without parser) took 4263.73 ms. Allocated memory was 142.1 MB in the beginning and 254.8 MB in the end (delta: 112.7 MB). Free memory was 99.8 MB in the beginning and 174.0 MB in the end (delta: -74.2 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,293 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.18 ms. Allocated memory was 142.1 MB in the beginning and 201.3 MB in the end (delta: 59.2 MB). Free memory was 99.4 MB in the beginning and 170.0 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,296 INFO L168 Benchmark]: Boogie Preprocessor took 153.03 ms. Allocated memory is still 201.3 MB. Free memory was 170.0 MB in the beginning and 164.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,297 INFO L168 Benchmark]: RCFGBuilder took 1876.61 ms. Allocated memory was 201.3 MB in the beginning and 229.1 MB in the end (delta: 27.8 MB). Free memory was 164.8 MB in the beginning and 96.2 MB in the end (delta: 68.6 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:50,298 INFO L168 Benchmark]: TraceAbstraction took 1501.88 ms. Allocated memory was 229.1 MB in the beginning and 254.8 MB in the end (delta: 25.7 MB). Free memory was 94.7 MB in the beginning and 174.0 MB in the end (delta: -79.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:50,311 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 0.24 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 725.18 ms. Allocated memory was 142.1 MB in the beginning and 201.3 MB in the end (delta: 59.2 MB). Free memory was 99.4 MB in the beginning and 170.0 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 153.03 ms. Allocated memory is still 201.3 MB. Free memory was 170.0 MB in the beginning and 164.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1876.61 ms. Allocated memory was 201.3 MB in the beginning and 229.1 MB in the end (delta: 27.8 MB). Free memory was 164.8 MB in the beginning and 96.2 MB in the end (delta: 68.6 MB). Peak memory consumption was 96.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1501.88 ms. Allocated memory was 229.1 MB in the beginning and 254.8 MB in the end (delta: 25.7 MB). Free memory was 94.7 MB in the beginning and 174.0 MB in the end (delta: -79.3 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...