/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_spec2_product08.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:34,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:34,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:34,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:34,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:34,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:34,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:34,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:34,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:34,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:34,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:34,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:34,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:34,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:34,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:34,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:34,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:34,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:34,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:34,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:34,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:34,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:34,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:34,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:34,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:34,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:34,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:34,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:34,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:34,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:34,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:34,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:34,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:34,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:34,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:34,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:34,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:34,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:34,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:34,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:34,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:34,860 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 00:10:34,870 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:34,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:34,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:34,871 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:34,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:34,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:34,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:34,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:34,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:34,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:34,873 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:34,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:34,873 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:34,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:34,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:34,874 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:34,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:34,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:34,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:34,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:34,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:34,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:34,875 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:35,148 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:35,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:35,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:35,166 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:35,166 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:35,167 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product08.cil.c [2020-07-18 00:10:35,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4e3409/08222b50f26f4148b18fa58a1a425244/FLAG7f61679cb [2020-07-18 00:10:35,774 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:35,778 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product08.cil.c [2020-07-18 00:10:35,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4e3409/08222b50f26f4148b18fa58a1a425244/FLAG7f61679cb [2020-07-18 00:10:35,988 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4e3409/08222b50f26f4148b18fa58a1a425244 [2020-07-18 00:10:35,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:36,000 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:36,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:36,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:36,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:36,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:36,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bd6ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36, skipping insertion in model container [2020-07-18 00:10:36,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:36,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:36,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:36,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:36,585 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:36,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:36,701 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:36,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36 WrapperNode [2020-07-18 00:10:36,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:36,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:36,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:36,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:36,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:36,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:36,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:36,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:36,843 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (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 00:10:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:36,931 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:39,065 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:39,066 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:39,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:39 BoogieIcfgContainer [2020-07-18 00:10:39,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:39,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:39,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:39,084 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:39,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:35" (1/3) ... [2020-07-18 00:10:39,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@131e57a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:39, skipping insertion in model container [2020-07-18 00:10:39,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (2/3) ... [2020-07-18 00:10:39,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@131e57a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:39, skipping insertion in model container [2020-07-18 00:10:39,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:39" (3/3) ... [2020-07-18 00:10:39,089 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product08.cil.c [2020-07-18 00:10:39,100 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:39,111 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:39,124 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:39,146 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:39,146 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:39,146 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:39,146 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:39,147 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:39,147 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:39,147 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:39,147 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2020-07-18 00:10:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-18 00:10:39,192 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:39,194 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, 1, 1, 1, 1, 1, 1] [2020-07-18 00:10:39,195 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:39,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:39,202 INFO L82 PathProgramCache]: Analyzing trace with hash -142379134, now seen corresponding path program 1 times [2020-07-18 00:10:39,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:39,212 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1996329659] [2020-07-18 00:10:39,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,053 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-18 00:10:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {392#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.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~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#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~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#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~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {286#true} is VALID [2020-07-18 00:10:40,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {286#true} #valid := #valid[0 := 0]; {286#true} is VALID [2020-07-18 00:10:40,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {286#true} assume 0 < #StackHeapBarrier; {286#true} is VALID [2020-07-18 00:10:40,181 INFO L280 TraceCheckUtils]: 3: Hoare triple {286#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30); srcloc: L443 {286#true} is VALID [2020-07-18 00:10:40,182 INFO L280 TraceCheckUtils]: 4: Hoare triple {286#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9); srcloc: L443-1 {286#true} is VALID [2020-07-18 00:10:40,182 INFO L280 TraceCheckUtils]: 5: Hoare triple {286#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21); srcloc: L443-2 {286#true} is VALID [2020-07-18 00:10:40,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {286#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L444 {286#true} is VALID [2020-07-18 00:10:40,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {286#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L450 {286#true} is VALID [2020-07-18 00:10:40,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {286#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L450-1 {286#true} is VALID [2020-07-18 00:10:40,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {286#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L451 {286#true} is VALID [2020-07-18 00:10:40,184 INFO L280 TraceCheckUtils]: 10: Hoare triple {286#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L489 {286#true} is VALID [2020-07-18 00:10:40,184 INFO L280 TraceCheckUtils]: 11: Hoare triple {286#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25); srcloc: L489-1 {286#true} is VALID [2020-07-18 00:10:40,185 INFO L280 TraceCheckUtils]: 12: Hoare triple {286#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L490 {286#true} is VALID [2020-07-18 00:10:40,185 INFO L280 TraceCheckUtils]: 13: Hoare triple {286#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L496 {286#true} is VALID [2020-07-18 00:10:40,185 INFO L280 TraceCheckUtils]: 14: Hoare triple {286#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L496-1 {286#true} is VALID [2020-07-18 00:10:40,186 INFO L280 TraceCheckUtils]: 15: Hoare triple {286#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13); srcloc: L497 {286#true} is VALID [2020-07-18 00:10:40,187 INFO L280 TraceCheckUtils]: 16: Hoare triple {286#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7); srcloc: L568 {286#true} is VALID [2020-07-18 00:10:40,187 INFO L280 TraceCheckUtils]: 17: Hoare triple {286#true} SUMMARY for call write~init~int(44, #t~string39.base, #t~string39.offset, 1); srcloc: L569 {286#true} is VALID [2020-07-18 00:10:40,188 INFO L280 TraceCheckUtils]: 18: Hoare triple {286#true} SUMMARY for call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1); srcloc: L569-1 {286#true} is VALID [2020-07-18 00:10:40,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {286#true} SUMMARY for call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1); srcloc: L569-2 {286#true} is VALID [2020-07-18 00:10:40,193 INFO L280 TraceCheckUtils]: 20: Hoare triple {286#true} SUMMARY for call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1); srcloc: L569-3 {286#true} is VALID [2020-07-18 00:10:40,194 INFO L280 TraceCheckUtils]: 21: Hoare triple {286#true} SUMMARY for call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1); srcloc: L569-4 {286#true} is VALID [2020-07-18 00:10:40,195 INFO L280 TraceCheckUtils]: 22: Hoare triple {286#true} SUMMARY for call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1); srcloc: L569-5 {286#true} is VALID [2020-07-18 00:10:40,200 INFO L280 TraceCheckUtils]: 23: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1); srcloc: L569-6 {286#true} is VALID [2020-07-18 00:10:40,201 INFO L280 TraceCheckUtils]: 24: Hoare triple {286#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5); srcloc: L569-7 {286#true} is VALID [2020-07-18 00:10:40,204 INFO L280 TraceCheckUtils]: 25: Hoare triple {286#true} SUMMARY for call write~init~int(67, #t~string41.base, #t~string41.offset, 1); srcloc: L573 {286#true} is VALID [2020-07-18 00:10:40,205 INFO L280 TraceCheckUtils]: 26: Hoare triple {286#true} SUMMARY for call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L573-1 {286#true} is VALID [2020-07-18 00:10:40,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {286#true} SUMMARY for call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L573-2 {286#true} is VALID [2020-07-18 00:10:40,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {286#true} SUMMARY for call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L573-3 {286#true} is VALID [2020-07-18 00:10:40,206 INFO L280 TraceCheckUtils]: 29: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L573-4 {286#true} is VALID [2020-07-18 00:10:40,206 INFO L280 TraceCheckUtils]: 30: Hoare triple {286#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L573-5 {286#true} is VALID [2020-07-18 00:10:40,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L577 {286#true} is VALID [2020-07-18 00:10:40,207 INFO L280 TraceCheckUtils]: 32: Hoare triple {286#true} SUMMARY for call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L577-1 {286#true} is VALID [2020-07-18 00:10:40,207 INFO L280 TraceCheckUtils]: 33: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L577-2 {286#true} is VALID [2020-07-18 00:10:40,207 INFO L280 TraceCheckUtils]: 34: Hoare triple {286#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2); srcloc: L577-3 {286#true} is VALID [2020-07-18 00:10:40,208 INFO L280 TraceCheckUtils]: 35: Hoare triple {286#true} SUMMARY for call write~init~int(41, #t~string45.base, #t~string45.offset, 1); srcloc: L581 {286#true} is VALID [2020-07-18 00:10:40,208 INFO L280 TraceCheckUtils]: 36: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L581-1 {286#true} is VALID [2020-07-18 00:10:40,208 INFO L280 TraceCheckUtils]: 37: Hoare triple {286#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L581-2 {286#true} is VALID [2020-07-18 00:10:40,209 INFO L280 TraceCheckUtils]: 38: Hoare triple {286#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L854 {286#true} is VALID [2020-07-18 00:10:40,209 INFO L280 TraceCheckUtils]: 39: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L858 {286#true} is VALID [2020-07-18 00:10:40,210 INFO L280 TraceCheckUtils]: 40: Hoare triple {286#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L858-1 {286#true} is VALID [2020-07-18 00:10:40,210 INFO L280 TraceCheckUtils]: 41: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L858-2 {286#true} is VALID [2020-07-18 00:10:40,210 INFO L280 TraceCheckUtils]: 42: Hoare triple {286#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L858-3 {286#true} is VALID [2020-07-18 00:10:40,211 INFO L280 TraceCheckUtils]: 43: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L862 {286#true} is VALID [2020-07-18 00:10:40,211 INFO L280 TraceCheckUtils]: 44: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L862-1 {286#true} is VALID [2020-07-18 00:10:40,211 INFO L280 TraceCheckUtils]: 45: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L862-2 {286#true} is VALID [2020-07-18 00:10:40,212 INFO L280 TraceCheckUtils]: 46: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L862-3 {286#true} is VALID [2020-07-18 00:10:40,212 INFO L280 TraceCheckUtils]: 47: Hoare triple {286#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L862-4 {286#true} is VALID [2020-07-18 00:10:40,212 INFO L280 TraceCheckUtils]: 48: Hoare triple {286#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L866 {286#true} is VALID [2020-07-18 00:10:40,213 INFO L280 TraceCheckUtils]: 49: Hoare triple {286#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L866-1 {286#true} is VALID [2020-07-18 00:10:40,213 INFO L280 TraceCheckUtils]: 50: Hoare triple {286#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L866-2 {286#true} is VALID [2020-07-18 00:10:40,216 INFO L280 TraceCheckUtils]: 51: Hoare triple {286#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L866-3 {286#true} is VALID [2020-07-18 00:10:40,217 INFO L280 TraceCheckUtils]: 52: Hoare triple {286#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L866-4 {286#true} is VALID [2020-07-18 00:10:40,217 INFO L280 TraceCheckUtils]: 53: Hoare triple {286#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L866-5 {286#true} is VALID [2020-07-18 00:10:40,218 INFO L280 TraceCheckUtils]: 54: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L866-6 {286#true} is VALID [2020-07-18 00:10:40,218 INFO L280 TraceCheckUtils]: 55: Hoare triple {286#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L866-7 {286#true} is VALID [2020-07-18 00:10:40,219 INFO L280 TraceCheckUtils]: 56: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L870 {286#true} is VALID [2020-07-18 00:10:40,219 INFO L280 TraceCheckUtils]: 57: Hoare triple {286#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L870-1 {286#true} is VALID [2020-07-18 00:10:40,219 INFO L280 TraceCheckUtils]: 58: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L870-2 {286#true} is VALID [2020-07-18 00:10:40,220 INFO L280 TraceCheckUtils]: 59: Hoare triple {286#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {286#true} is VALID [2020-07-18 00:10:40,220 INFO L280 TraceCheckUtils]: 60: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L874 {286#true} is VALID [2020-07-18 00:10:40,222 INFO L280 TraceCheckUtils]: 61: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L874-1 {286#true} is VALID [2020-07-18 00:10:40,223 INFO L280 TraceCheckUtils]: 62: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L874-2 {286#true} is VALID [2020-07-18 00:10:40,224 INFO L280 TraceCheckUtils]: 63: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L874-3 {286#true} is VALID [2020-07-18 00:10:40,224 INFO L280 TraceCheckUtils]: 64: Hoare triple {286#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L874-4 {286#true} is VALID [2020-07-18 00:10:40,224 INFO L280 TraceCheckUtils]: 65: Hoare triple {286#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L878 {286#true} is VALID [2020-07-18 00:10:40,225 INFO L280 TraceCheckUtils]: 66: Hoare triple {286#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L878-1 {286#true} is VALID [2020-07-18 00:10:40,233 INFO L280 TraceCheckUtils]: 67: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L878-2 {286#true} is VALID [2020-07-18 00:10:40,234 INFO L280 TraceCheckUtils]: 68: Hoare triple {286#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L878-3 {286#true} is VALID [2020-07-18 00:10:40,235 INFO L280 TraceCheckUtils]: 69: Hoare triple {286#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L880 {286#true} is VALID [2020-07-18 00:10:40,235 INFO L280 TraceCheckUtils]: 70: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L880-1 {286#true} is VALID [2020-07-18 00:10:40,235 INFO L280 TraceCheckUtils]: 71: Hoare triple {286#true} ~cleanupTimeShifts~0 := 4; {286#true} is VALID [2020-07-18 00:10:40,236 INFO L280 TraceCheckUtils]: 72: Hoare triple {286#true} ~head~0.base, ~head~0.offset := 0, 0; {286#true} is VALID [2020-07-18 00:10:40,236 INFO L280 TraceCheckUtils]: 73: Hoare triple {286#true} ~waterLevel~0 := 1; {286#true} is VALID [2020-07-18 00:10:40,236 INFO L280 TraceCheckUtils]: 74: Hoare triple {286#true} ~methaneLevelCritical~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,237 INFO L280 TraceCheckUtils]: 75: Hoare triple {286#true} ~methAndRunningLastTime~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,237 INFO L280 TraceCheckUtils]: 76: Hoare triple {286#true} ~pumpRunning~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,237 INFO L280 TraceCheckUtils]: 77: Hoare triple {286#true} ~systemActive~0 := 1; {286#true} is VALID [2020-07-18 00:10:40,238 INFO L280 TraceCheckUtils]: 78: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,238 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {286#true} {286#true} #874#return; {286#true} is VALID [2020-07-18 00:10:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {286#true} {286#true} #784#return; {286#true} is VALID [2020-07-18 00:10:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,269 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {286#true} {286#true} #786#return; {286#true} is VALID [2020-07-18 00:10:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} havoc ~retValue_acc~7; {286#true} is VALID [2020-07-18 00:10:40,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {286#true} ~retValue_acc~7 := 1; {286#true} is VALID [2020-07-18 00:10:40,274 INFO L280 TraceCheckUtils]: 2: Hoare triple {286#true} #res := ~retValue_acc~7; {286#true} is VALID [2020-07-18 00:10:40,275 INFO L280 TraceCheckUtils]: 3: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,275 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {286#true} {286#true} #788#return; {286#true} is VALID [2020-07-18 00:10:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,279 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {286#true} {286#true} #790#return; {286#true} is VALID [2020-07-18 00:10:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {393#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,295 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {286#true} {286#true} #864#return; {286#true} is VALID [2020-07-18 00:10:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,304 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} havoc ~retValue_acc~4; {286#true} is VALID [2020-07-18 00:10:40,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {286#true} ~retValue_acc~4 := ~methaneLevelCritical~0; {286#true} is VALID [2020-07-18 00:10:40,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {286#true} #res := ~retValue_acc~4; {286#true} is VALID [2020-07-18 00:10:40,305 INFO L280 TraceCheckUtils]: 3: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,305 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {286#true} {287#false} #846#return; {287#false} is VALID [2020-07-18 00:10:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:40,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {286#true} havoc ~retValue_acc~9; {286#true} is VALID [2020-07-18 00:10:40,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {286#true} ~retValue_acc~9 := ~pumpRunning~0; {286#true} is VALID [2020-07-18 00:10:40,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {286#true} #res := ~retValue_acc~9; {286#true} is VALID [2020-07-18 00:10:40,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,310 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {286#true} {287#false} #848#return; {287#false} is VALID [2020-07-18 00:10:40,316 INFO L263 TraceCheckUtils]: 0: Hoare triple {286#true} call ULTIMATE.init(); {392#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.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~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#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~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#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~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:40,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {392#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.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~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#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~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#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~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {286#true} is VALID [2020-07-18 00:10:40,317 INFO L280 TraceCheckUtils]: 2: Hoare triple {286#true} #valid := #valid[0 := 0]; {286#true} is VALID [2020-07-18 00:10:40,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {286#true} assume 0 < #StackHeapBarrier; {286#true} is VALID [2020-07-18 00:10:40,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {286#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30); srcloc: L443 {286#true} is VALID [2020-07-18 00:10:40,318 INFO L280 TraceCheckUtils]: 5: Hoare triple {286#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9); srcloc: L443-1 {286#true} is VALID [2020-07-18 00:10:40,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {286#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21); srcloc: L443-2 {286#true} is VALID [2020-07-18 00:10:40,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {286#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30); srcloc: L444 {286#true} is VALID [2020-07-18 00:10:40,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {286#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9); srcloc: L450 {286#true} is VALID [2020-07-18 00:10:40,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {286#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21); srcloc: L450-1 {286#true} is VALID [2020-07-18 00:10:40,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {286#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30); srcloc: L451 {286#true} is VALID [2020-07-18 00:10:40,319 INFO L280 TraceCheckUtils]: 11: Hoare triple {286#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9); srcloc: L489 {286#true} is VALID [2020-07-18 00:10:40,320 INFO L280 TraceCheckUtils]: 12: Hoare triple {286#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25); srcloc: L489-1 {286#true} is VALID [2020-07-18 00:10:40,320 INFO L280 TraceCheckUtils]: 13: Hoare triple {286#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30); srcloc: L490 {286#true} is VALID [2020-07-18 00:10:40,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {286#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9); srcloc: L496 {286#true} is VALID [2020-07-18 00:10:40,321 INFO L280 TraceCheckUtils]: 15: Hoare triple {286#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25); srcloc: L496-1 {286#true} is VALID [2020-07-18 00:10:40,321 INFO L280 TraceCheckUtils]: 16: Hoare triple {286#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(13); srcloc: L497 {286#true} is VALID [2020-07-18 00:10:40,321 INFO L280 TraceCheckUtils]: 17: Hoare triple {286#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(7); srcloc: L568 {286#true} is VALID [2020-07-18 00:10:40,321 INFO L280 TraceCheckUtils]: 18: Hoare triple {286#true} SUMMARY for call write~init~int(44, #t~string39.base, #t~string39.offset, 1); srcloc: L569 {286#true} is VALID [2020-07-18 00:10:40,322 INFO L280 TraceCheckUtils]: 19: Hoare triple {286#true} SUMMARY for call write~init~int(77, #t~string39.base, 1 + #t~string39.offset, 1); srcloc: L569-1 {286#true} is VALID [2020-07-18 00:10:40,322 INFO L280 TraceCheckUtils]: 20: Hoare triple {286#true} SUMMARY for call write~init~int(101, #t~string39.base, 2 + #t~string39.offset, 1); srcloc: L569-2 {286#true} is VALID [2020-07-18 00:10:40,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {286#true} SUMMARY for call write~init~int(116, #t~string39.base, 3 + #t~string39.offset, 1); srcloc: L569-3 {286#true} is VALID [2020-07-18 00:10:40,323 INFO L280 TraceCheckUtils]: 22: Hoare triple {286#true} SUMMARY for call write~init~int(104, #t~string39.base, 4 + #t~string39.offset, 1); srcloc: L569-4 {286#true} is VALID [2020-07-18 00:10:40,323 INFO L280 TraceCheckUtils]: 23: Hoare triple {286#true} SUMMARY for call write~init~int(58, #t~string39.base, 5 + #t~string39.offset, 1); srcloc: L569-5 {286#true} is VALID [2020-07-18 00:10:40,323 INFO L280 TraceCheckUtils]: 24: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string39.base, 6 + #t~string39.offset, 1); srcloc: L569-6 {286#true} is VALID [2020-07-18 00:10:40,323 INFO L280 TraceCheckUtils]: 25: Hoare triple {286#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(5); srcloc: L569-7 {286#true} is VALID [2020-07-18 00:10:40,324 INFO L280 TraceCheckUtils]: 26: Hoare triple {286#true} SUMMARY for call write~init~int(67, #t~string41.base, #t~string41.offset, 1); srcloc: L573 {286#true} is VALID [2020-07-18 00:10:40,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {286#true} SUMMARY for call write~init~int(82, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L573-1 {286#true} is VALID [2020-07-18 00:10:40,324 INFO L280 TraceCheckUtils]: 28: Hoare triple {286#true} SUMMARY for call write~init~int(73, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L573-2 {286#true} is VALID [2020-07-18 00:10:40,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {286#true} SUMMARY for call write~init~int(84, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L573-3 {286#true} is VALID [2020-07-18 00:10:40,325 INFO L280 TraceCheckUtils]: 30: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L573-4 {286#true} is VALID [2020-07-18 00:10:40,325 INFO L280 TraceCheckUtils]: 31: Hoare triple {286#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(3); srcloc: L573-5 {286#true} is VALID [2020-07-18 00:10:40,325 INFO L280 TraceCheckUtils]: 32: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string43.base, #t~string43.offset, 1); srcloc: L577 {286#true} is VALID [2020-07-18 00:10:40,326 INFO L280 TraceCheckUtils]: 33: Hoare triple {286#true} SUMMARY for call write~init~int(75, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L577-1 {286#true} is VALID [2020-07-18 00:10:40,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L577-2 {286#true} is VALID [2020-07-18 00:10:40,326 INFO L280 TraceCheckUtils]: 35: Hoare triple {286#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(2); srcloc: L577-3 {286#true} is VALID [2020-07-18 00:10:40,326 INFO L280 TraceCheckUtils]: 36: Hoare triple {286#true} SUMMARY for call write~init~int(41, #t~string45.base, #t~string45.offset, 1); srcloc: L581 {286#true} is VALID [2020-07-18 00:10:40,327 INFO L280 TraceCheckUtils]: 37: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L581-1 {286#true} is VALID [2020-07-18 00:10:40,327 INFO L280 TraceCheckUtils]: 38: Hoare triple {286#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L581-2 {286#true} is VALID [2020-07-18 00:10:40,327 INFO L280 TraceCheckUtils]: 39: Hoare triple {286#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L854 {286#true} is VALID [2020-07-18 00:10:40,327 INFO L280 TraceCheckUtils]: 40: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L858 {286#true} is VALID [2020-07-18 00:10:40,328 INFO L280 TraceCheckUtils]: 41: Hoare triple {286#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L858-1 {286#true} is VALID [2020-07-18 00:10:40,328 INFO L280 TraceCheckUtils]: 42: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L858-2 {286#true} is VALID [2020-07-18 00:10:40,328 INFO L280 TraceCheckUtils]: 43: Hoare triple {286#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L858-3 {286#true} is VALID [2020-07-18 00:10:40,329 INFO L280 TraceCheckUtils]: 44: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L862 {286#true} is VALID [2020-07-18 00:10:40,329 INFO L280 TraceCheckUtils]: 45: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L862-1 {286#true} is VALID [2020-07-18 00:10:40,329 INFO L280 TraceCheckUtils]: 46: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L862-2 {286#true} is VALID [2020-07-18 00:10:40,329 INFO L280 TraceCheckUtils]: 47: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L862-3 {286#true} is VALID [2020-07-18 00:10:40,330 INFO L280 TraceCheckUtils]: 48: Hoare triple {286#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L862-4 {286#true} is VALID [2020-07-18 00:10:40,353 INFO L280 TraceCheckUtils]: 49: Hoare triple {286#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L866 {286#true} is VALID [2020-07-18 00:10:40,353 INFO L280 TraceCheckUtils]: 50: Hoare triple {286#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L866-1 {286#true} is VALID [2020-07-18 00:10:40,353 INFO L280 TraceCheckUtils]: 51: Hoare triple {286#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L866-2 {286#true} is VALID [2020-07-18 00:10:40,353 INFO L280 TraceCheckUtils]: 52: Hoare triple {286#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L866-3 {286#true} is VALID [2020-07-18 00:10:40,354 INFO L280 TraceCheckUtils]: 53: Hoare triple {286#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L866-4 {286#true} is VALID [2020-07-18 00:10:40,354 INFO L280 TraceCheckUtils]: 54: Hoare triple {286#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L866-5 {286#true} is VALID [2020-07-18 00:10:40,354 INFO L280 TraceCheckUtils]: 55: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L866-6 {286#true} is VALID [2020-07-18 00:10:40,355 INFO L280 TraceCheckUtils]: 56: Hoare triple {286#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L866-7 {286#true} is VALID [2020-07-18 00:10:40,355 INFO L280 TraceCheckUtils]: 57: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L870 {286#true} is VALID [2020-07-18 00:10:40,355 INFO L280 TraceCheckUtils]: 58: Hoare triple {286#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L870-1 {286#true} is VALID [2020-07-18 00:10:40,355 INFO L280 TraceCheckUtils]: 59: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L870-2 {286#true} is VALID [2020-07-18 00:10:40,356 INFO L280 TraceCheckUtils]: 60: Hoare triple {286#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {286#true} is VALID [2020-07-18 00:10:40,356 INFO L280 TraceCheckUtils]: 61: Hoare triple {286#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L874 {286#true} is VALID [2020-07-18 00:10:40,356 INFO L280 TraceCheckUtils]: 62: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L874-1 {286#true} is VALID [2020-07-18 00:10:40,356 INFO L280 TraceCheckUtils]: 63: Hoare triple {286#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L874-2 {286#true} is VALID [2020-07-18 00:10:40,357 INFO L280 TraceCheckUtils]: 64: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L874-3 {286#true} is VALID [2020-07-18 00:10:40,357 INFO L280 TraceCheckUtils]: 65: Hoare triple {286#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L874-4 {286#true} is VALID [2020-07-18 00:10:40,357 INFO L280 TraceCheckUtils]: 66: Hoare triple {286#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L878 {286#true} is VALID [2020-07-18 00:10:40,357 INFO L280 TraceCheckUtils]: 67: Hoare triple {286#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L878-1 {286#true} is VALID [2020-07-18 00:10:40,358 INFO L280 TraceCheckUtils]: 68: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L878-2 {286#true} is VALID [2020-07-18 00:10:40,358 INFO L280 TraceCheckUtils]: 69: Hoare triple {286#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L878-3 {286#true} is VALID [2020-07-18 00:10:40,358 INFO L280 TraceCheckUtils]: 70: Hoare triple {286#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L880 {286#true} is VALID [2020-07-18 00:10:40,358 INFO L280 TraceCheckUtils]: 71: Hoare triple {286#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L880-1 {286#true} is VALID [2020-07-18 00:10:40,359 INFO L280 TraceCheckUtils]: 72: Hoare triple {286#true} ~cleanupTimeShifts~0 := 4; {286#true} is VALID [2020-07-18 00:10:40,359 INFO L280 TraceCheckUtils]: 73: Hoare triple {286#true} ~head~0.base, ~head~0.offset := 0, 0; {286#true} is VALID [2020-07-18 00:10:40,359 INFO L280 TraceCheckUtils]: 74: Hoare triple {286#true} ~waterLevel~0 := 1; {286#true} is VALID [2020-07-18 00:10:40,359 INFO L280 TraceCheckUtils]: 75: Hoare triple {286#true} ~methaneLevelCritical~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,360 INFO L280 TraceCheckUtils]: 76: Hoare triple {286#true} ~methAndRunningLastTime~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,360 INFO L280 TraceCheckUtils]: 77: Hoare triple {286#true} ~pumpRunning~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,360 INFO L280 TraceCheckUtils]: 78: Hoare triple {286#true} ~systemActive~0 := 1; {286#true} is VALID [2020-07-18 00:10:40,361 INFO L280 TraceCheckUtils]: 79: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,361 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {286#true} {286#true} #874#return; {286#true} is VALID [2020-07-18 00:10:40,361 INFO L263 TraceCheckUtils]: 81: Hoare triple {286#true} call #t~ret71 := main(); {286#true} is VALID [2020-07-18 00:10:40,361 INFO L280 TraceCheckUtils]: 82: Hoare triple {286#true} havoc ~retValue_acc~0; {286#true} is VALID [2020-07-18 00:10:40,362 INFO L280 TraceCheckUtils]: 83: Hoare triple {286#true} havoc ~tmp~0; {286#true} is VALID [2020-07-18 00:10:40,362 INFO L263 TraceCheckUtils]: 84: Hoare triple {286#true} call select_helpers(); {286#true} is VALID [2020-07-18 00:10:40,362 INFO L280 TraceCheckUtils]: 85: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,363 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {286#true} {286#true} #784#return; {286#true} is VALID [2020-07-18 00:10:40,363 INFO L263 TraceCheckUtils]: 87: Hoare triple {286#true} call select_features(); {286#true} is VALID [2020-07-18 00:10:40,363 INFO L280 TraceCheckUtils]: 88: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,363 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {286#true} {286#true} #786#return; {286#true} is VALID [2020-07-18 00:10:40,364 INFO L263 TraceCheckUtils]: 90: Hoare triple {286#true} call #t~ret0 := valid_product(); {286#true} is VALID [2020-07-18 00:10:40,364 INFO L280 TraceCheckUtils]: 91: Hoare triple {286#true} havoc ~retValue_acc~7; {286#true} is VALID [2020-07-18 00:10:40,364 INFO L280 TraceCheckUtils]: 92: Hoare triple {286#true} ~retValue_acc~7 := 1; {286#true} is VALID [2020-07-18 00:10:40,364 INFO L280 TraceCheckUtils]: 93: Hoare triple {286#true} #res := ~retValue_acc~7; {286#true} is VALID [2020-07-18 00:10:40,365 INFO L280 TraceCheckUtils]: 94: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,365 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {286#true} {286#true} #788#return; {286#true} is VALID [2020-07-18 00:10:40,365 INFO L280 TraceCheckUtils]: 96: Hoare triple {286#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {286#true} is VALID [2020-07-18 00:10:40,366 INFO L280 TraceCheckUtils]: 97: Hoare triple {286#true} ~tmp~0 := #t~ret0; {286#true} is VALID [2020-07-18 00:10:40,366 INFO L280 TraceCheckUtils]: 98: Hoare triple {286#true} havoc #t~ret0; {286#true} is VALID [2020-07-18 00:10:40,366 INFO L280 TraceCheckUtils]: 99: Hoare triple {286#true} assume 0 != ~tmp~0; {286#true} is VALID [2020-07-18 00:10:40,366 INFO L263 TraceCheckUtils]: 100: Hoare triple {286#true} call setup(); {286#true} is VALID [2020-07-18 00:10:40,367 INFO L280 TraceCheckUtils]: 101: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,367 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {286#true} {286#true} #790#return; {286#true} is VALID [2020-07-18 00:10:40,367 INFO L263 TraceCheckUtils]: 103: Hoare triple {286#true} call runTest(); {286#true} is VALID [2020-07-18 00:10:40,368 INFO L263 TraceCheckUtils]: 104: Hoare triple {286#true} call __utac_acc__Specification2_spec__1(); {393#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-18 00:10:40,369 INFO L280 TraceCheckUtils]: 105: Hoare triple {393#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,369 INFO L280 TraceCheckUtils]: 106: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,369 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {286#true} {286#true} #864#return; {286#true} is VALID [2020-07-18 00:10:40,370 INFO L263 TraceCheckUtils]: 108: Hoare triple {286#true} call test(); {286#true} is VALID [2020-07-18 00:10:40,370 INFO L280 TraceCheckUtils]: 109: Hoare triple {286#true} havoc ~splverifierCounter~0; {286#true} is VALID [2020-07-18 00:10:40,370 INFO L280 TraceCheckUtils]: 110: Hoare triple {286#true} havoc ~tmp~5; {286#true} is VALID [2020-07-18 00:10:40,370 INFO L280 TraceCheckUtils]: 111: Hoare triple {286#true} havoc ~tmp___0~1; {286#true} is VALID [2020-07-18 00:10:40,371 INFO L280 TraceCheckUtils]: 112: Hoare triple {286#true} havoc ~tmp___1~0; {286#true} is VALID [2020-07-18 00:10:40,371 INFO L280 TraceCheckUtils]: 113: Hoare triple {286#true} havoc ~tmp___2~0; {286#true} is VALID [2020-07-18 00:10:40,371 INFO L280 TraceCheckUtils]: 114: Hoare triple {286#true} ~splverifierCounter~0 := 0; {286#true} is VALID [2020-07-18 00:10:40,372 INFO L280 TraceCheckUtils]: 115: Hoare triple {286#true} assume false; {287#false} is VALID [2020-07-18 00:10:40,372 INFO L263 TraceCheckUtils]: 116: Hoare triple {287#false} call cleanup(); {287#false} is VALID [2020-07-18 00:10:40,373 INFO L280 TraceCheckUtils]: 117: Hoare triple {287#false} havoc ~i~0; {287#false} is VALID [2020-07-18 00:10:40,373 INFO L280 TraceCheckUtils]: 118: Hoare triple {287#false} havoc ~__cil_tmp2~0; {287#false} is VALID [2020-07-18 00:10:40,373 INFO L263 TraceCheckUtils]: 119: Hoare triple {287#false} call timeShift(); {287#false} is VALID [2020-07-18 00:10:40,373 INFO L280 TraceCheckUtils]: 120: Hoare triple {287#false} assume !(0 != ~pumpRunning~0); {287#false} is VALID [2020-07-18 00:10:40,374 INFO L280 TraceCheckUtils]: 121: Hoare triple {287#false} assume !(0 != ~systemActive~0); {287#false} is VALID [2020-07-18 00:10:40,374 INFO L263 TraceCheckUtils]: 122: Hoare triple {287#false} call __utac_acc__Specification2_spec__2(); {287#false} is VALID [2020-07-18 00:10:40,374 INFO L280 TraceCheckUtils]: 123: Hoare triple {287#false} havoc ~tmp~4; {287#false} is VALID [2020-07-18 00:10:40,374 INFO L280 TraceCheckUtils]: 124: Hoare triple {287#false} havoc ~tmp___0~0; {287#false} is VALID [2020-07-18 00:10:40,375 INFO L263 TraceCheckUtils]: 125: Hoare triple {287#false} call #t~ret47 := isMethaneLevelCritical(); {286#true} is VALID [2020-07-18 00:10:40,375 INFO L280 TraceCheckUtils]: 126: Hoare triple {286#true} havoc ~retValue_acc~4; {286#true} is VALID [2020-07-18 00:10:40,375 INFO L280 TraceCheckUtils]: 127: Hoare triple {286#true} ~retValue_acc~4 := ~methaneLevelCritical~0; {286#true} is VALID [2020-07-18 00:10:40,376 INFO L280 TraceCheckUtils]: 128: Hoare triple {286#true} #res := ~retValue_acc~4; {286#true} is VALID [2020-07-18 00:10:40,376 INFO L280 TraceCheckUtils]: 129: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,376 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {286#true} {287#false} #846#return; {287#false} is VALID [2020-07-18 00:10:40,376 INFO L280 TraceCheckUtils]: 131: Hoare triple {287#false} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647; {287#false} is VALID [2020-07-18 00:10:40,377 INFO L280 TraceCheckUtils]: 132: Hoare triple {287#false} ~tmp~4 := #t~ret47; {287#false} is VALID [2020-07-18 00:10:40,377 INFO L280 TraceCheckUtils]: 133: Hoare triple {287#false} havoc #t~ret47; {287#false} is VALID [2020-07-18 00:10:40,377 INFO L280 TraceCheckUtils]: 134: Hoare triple {287#false} assume 0 != ~tmp~4; {287#false} is VALID [2020-07-18 00:10:40,378 INFO L263 TraceCheckUtils]: 135: Hoare triple {287#false} call #t~ret48 := isPumpRunning(); {286#true} is VALID [2020-07-18 00:10:40,378 INFO L280 TraceCheckUtils]: 136: Hoare triple {286#true} havoc ~retValue_acc~9; {286#true} is VALID [2020-07-18 00:10:40,378 INFO L280 TraceCheckUtils]: 137: Hoare triple {286#true} ~retValue_acc~9 := ~pumpRunning~0; {286#true} is VALID [2020-07-18 00:10:40,378 INFO L280 TraceCheckUtils]: 138: Hoare triple {286#true} #res := ~retValue_acc~9; {286#true} is VALID [2020-07-18 00:10:40,379 INFO L280 TraceCheckUtils]: 139: Hoare triple {286#true} assume true; {286#true} is VALID [2020-07-18 00:10:40,379 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {286#true} {287#false} #848#return; {287#false} is VALID [2020-07-18 00:10:40,379 INFO L280 TraceCheckUtils]: 141: Hoare triple {287#false} assume -2147483648 <= #t~ret48 && #t~ret48 <= 2147483647; {287#false} is VALID [2020-07-18 00:10:40,379 INFO L280 TraceCheckUtils]: 142: Hoare triple {287#false} ~tmp___0~0 := #t~ret48; {287#false} is VALID [2020-07-18 00:10:40,380 INFO L280 TraceCheckUtils]: 143: Hoare triple {287#false} havoc #t~ret48; {287#false} is VALID [2020-07-18 00:10:40,380 INFO L280 TraceCheckUtils]: 144: Hoare triple {287#false} assume 0 != ~tmp___0~0; {287#false} is VALID [2020-07-18 00:10:40,380 INFO L280 TraceCheckUtils]: 145: Hoare triple {287#false} assume 0 != ~methAndRunningLastTime~0; {287#false} is VALID [2020-07-18 00:10:40,381 INFO L263 TraceCheckUtils]: 146: Hoare triple {287#false} call __automaton_fail(); {287#false} is VALID [2020-07-18 00:10:40,381 INFO L280 TraceCheckUtils]: 147: Hoare triple {287#false} assume !false; {287#false} is VALID [2020-07-18 00:10:40,406 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 00:10:40,620 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:40,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1996329659] [2020-07-18 00:10:40,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:40,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:10:40,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181539242] [2020-07-18 00:10:40,632 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 148 [2020-07-18 00:10:40,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:40,643 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:10:40,676 WARN L140 InductivityCheck]: Transition 402#(and (not (= 0 ~methAndRunningLastTime~0)) (not (= __utac_acc__Specification2_spec__2_~tmp___0~0 0)) (<= __utac_acc__Specification2_spec__2_~tmp___0~0 2147483647) (<= 0 (+ __utac_acc__Specification2_spec__2_~tmp___0~0 2147483648))) ( _ , assume !false; , 287#false ) not inductive [2020-07-18 00:10:40,677 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:40,677 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 00:10:40,684 INFO L168 Benchmark]: Toolchain (without parser) took 4683.59 ms. Allocated memory was 137.4 MB in the beginning and 251.1 MB in the end (delta: 113.8 MB). Free memory was 102.1 MB in the beginning and 141.9 MB in the end (delta: -39.8 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,685 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 700.05 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 101.7 MB in the beginning and 170.7 MB in the end (delta: -69.1 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,692 INFO L168 Benchmark]: Boogie Preprocessor took 137.86 ms. Allocated memory is still 202.4 MB. Free memory was 170.7 MB in the beginning and 165.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,692 INFO L168 Benchmark]: RCFGBuilder took 2237.01 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 164.9 MB in the beginning and 94.2 MB in the end (delta: 70.7 MB). Peak memory consumption was 101.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,693 INFO L168 Benchmark]: TraceAbstraction took 1599.49 ms. Allocated memory was 233.3 MB in the beginning and 251.1 MB in the end (delta: 17.8 MB). Free memory was 94.2 MB in the beginning and 141.9 MB in the end (delta: -47.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:40,703 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 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 700.05 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 101.7 MB in the beginning and 170.7 MB in the end (delta: -69.1 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.86 ms. Allocated memory is still 202.4 MB. Free memory was 170.7 MB in the beginning and 165.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2237.01 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 164.9 MB in the beginning and 94.2 MB in the end (delta: 70.7 MB). Peak memory consumption was 101.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1599.49 ms. Allocated memory was 233.3 MB in the beginning and 251.1 MB in the end (delta: 17.8 MB). Free memory was 94.2 MB in the beginning and 141.9 MB in the end (delta: -47.6 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...