/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_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:38,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:38,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:38,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:38,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:38,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:38,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:38,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:38,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:38,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:38,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:38,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:38,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:38,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:38,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:38,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:38,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:38,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:38,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:38,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:38,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:38,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:38,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:38,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:38,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:38,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:38,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:38,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:38,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:38,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:38,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:38,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:38,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:38,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:38,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:38,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:38,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:38,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:38,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:38,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:38,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:38,908 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 00:11:38,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:38,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:38,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:38,920 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:38,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:38,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:38,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:38,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:38,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:38,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:38,921 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:38,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:38,922 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:38,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:38,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:38,922 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:38,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:38,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:38,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:38,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:38,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:38,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:38,924 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:39,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:39,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:39,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:39,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:39,225 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:39,226 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2020-07-18 00:11:39,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06c74054e/3ab9a5882386485aa7a7b90a5694d9a3/FLAG6d3b7103f [2020-07-18 00:11:39,862 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:39,862 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product07.cil.c [2020-07-18 00:11:39,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06c74054e/3ab9a5882386485aa7a7b90a5694d9a3/FLAG6d3b7103f [2020-07-18 00:11:40,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06c74054e/3ab9a5882386485aa7a7b90a5694d9a3 [2020-07-18 00:11:40,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:40,176 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:40,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:40,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:40,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d5012d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40, skipping insertion in model container [2020-07-18 00:11:40,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:40,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:40,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,694 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:40,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,852 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:40,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40 WrapperNode [2020-07-18 00:11:40,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:40,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:40,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:40,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:40,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:40,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:40,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:40,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (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 00:11:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:41,071 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:41,080 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:41,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:41,087 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:41,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:42,728 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:42,729 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:42,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:42 BoogieIcfgContainer [2020-07-18 00:11:42,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:42,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:42,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:42,749 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:42,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:40" (1/3) ... [2020-07-18 00:11:42,751 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8f811d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:42, skipping insertion in model container [2020-07-18 00:11:42,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40" (2/3) ... [2020-07-18 00:11:42,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8f811d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:42, skipping insertion in model container [2020-07-18 00:11:42,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:42" (3/3) ... [2020-07-18 00:11:42,754 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product07.cil.c [2020-07-18 00:11:42,766 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:42,777 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:42,792 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:42,816 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:42,817 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:42,817 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:42,817 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:42,818 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:42,818 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:42,818 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:42,818 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states. [2020-07-18 00:11:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:42,863 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:42,865 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 00:11:42,865 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:42,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:42,873 INFO L82 PathProgramCache]: Analyzing trace with hash 915241318, now seen corresponding path program 1 times [2020-07-18 00:11:42,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:42,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1917158018] [2020-07-18 00:11:42,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,715 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {380#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.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~string34.offset| |old(#t~string34.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~string11.base| |old(#t~string11.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~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:43,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} #valid := #valid[0 := 0]; {278#true} is VALID [2020-07-18 00:11:43,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} assume 0 < #StackHeapBarrier; {278#true} is VALID [2020-07-18 00:11:43,823 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13); srcloc: L244 {278#true} is VALID [2020-07-18 00:11:43,824 INFO L280 TraceCheckUtils]: 4: Hoare triple {278#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(7); srcloc: L244-1 {278#true} is VALID [2020-07-18 00:11:43,824 INFO L280 TraceCheckUtils]: 5: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string5.base, #t~string5.offset, 1); srcloc: L245 {278#true} is VALID [2020-07-18 00:11:43,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {278#true} SUMMARY for call write~init~int(77, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L245-1 {278#true} is VALID [2020-07-18 00:11:43,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {278#true} SUMMARY for call write~init~int(101, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L245-2 {278#true} is VALID [2020-07-18 00:11:43,825 INFO L280 TraceCheckUtils]: 8: Hoare triple {278#true} SUMMARY for call write~init~int(116, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L245-3 {278#true} is VALID [2020-07-18 00:11:43,826 INFO L280 TraceCheckUtils]: 9: Hoare triple {278#true} SUMMARY for call write~init~int(104, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L245-4 {278#true} is VALID [2020-07-18 00:11:43,826 INFO L280 TraceCheckUtils]: 10: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string5.base, 5 + #t~string5.offset, 1); srcloc: L245-5 {278#true} is VALID [2020-07-18 00:11:43,826 INFO L280 TraceCheckUtils]: 11: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string5.base, 6 + #t~string5.offset, 1); srcloc: L245-6 {278#true} is VALID [2020-07-18 00:11:43,827 INFO L280 TraceCheckUtils]: 12: Hoare triple {278#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(5); srcloc: L245-7 {278#true} is VALID [2020-07-18 00:11:43,827 INFO L280 TraceCheckUtils]: 13: Hoare triple {278#true} SUMMARY for call write~init~int(67, #t~string7.base, #t~string7.offset, 1); srcloc: L249 {278#true} is VALID [2020-07-18 00:11:43,827 INFO L280 TraceCheckUtils]: 14: Hoare triple {278#true} SUMMARY for call write~init~int(82, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L249-1 {278#true} is VALID [2020-07-18 00:11:43,828 INFO L280 TraceCheckUtils]: 15: Hoare triple {278#true} SUMMARY for call write~init~int(73, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L249-2 {278#true} is VALID [2020-07-18 00:11:43,828 INFO L280 TraceCheckUtils]: 16: Hoare triple {278#true} SUMMARY for call write~init~int(84, #t~string7.base, 3 + #t~string7.offset, 1); srcloc: L249-3 {278#true} is VALID [2020-07-18 00:11:43,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string7.base, 4 + #t~string7.offset, 1); srcloc: L249-4 {278#true} is VALID [2020-07-18 00:11:43,829 INFO L280 TraceCheckUtils]: 18: Hoare triple {278#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3); srcloc: L249-5 {278#true} is VALID [2020-07-18 00:11:43,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L253 {278#true} is VALID [2020-07-18 00:11:43,830 INFO L280 TraceCheckUtils]: 20: Hoare triple {278#true} SUMMARY for call write~init~int(75, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L253-1 {278#true} is VALID [2020-07-18 00:11:43,830 INFO L280 TraceCheckUtils]: 21: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L253-2 {278#true} is VALID [2020-07-18 00:11:43,830 INFO L280 TraceCheckUtils]: 22: Hoare triple {278#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(2); srcloc: L253-3 {278#true} is VALID [2020-07-18 00:11:43,831 INFO L280 TraceCheckUtils]: 23: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string11.base, #t~string11.offset, 1); srcloc: L257 {278#true} is VALID [2020-07-18 00:11:43,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L257-1 {278#true} is VALID [2020-07-18 00:11:43,832 INFO L280 TraceCheckUtils]: 25: Hoare triple {278#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L257-2 {278#true} is VALID [2020-07-18 00:11:43,832 INFO L280 TraceCheckUtils]: 26: Hoare triple {278#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L596 {278#true} is VALID [2020-07-18 00:11:43,832 INFO L280 TraceCheckUtils]: 27: Hoare triple {278#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L596-1 {278#true} is VALID [2020-07-18 00:11:43,833 INFO L280 TraceCheckUtils]: 28: Hoare triple {278#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L597 {278#true} is VALID [2020-07-18 00:11:43,833 INFO L280 TraceCheckUtils]: 29: Hoare triple {278#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L603 {278#true} is VALID [2020-07-18 00:11:43,833 INFO L280 TraceCheckUtils]: 30: Hoare triple {278#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L603-1 {278#true} is VALID [2020-07-18 00:11:43,834 INFO L280 TraceCheckUtils]: 31: Hoare triple {278#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L604 {278#true} is VALID [2020-07-18 00:11:43,834 INFO L280 TraceCheckUtils]: 32: Hoare triple {278#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L642 {278#true} is VALID [2020-07-18 00:11:43,835 INFO L280 TraceCheckUtils]: 33: Hoare triple {278#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L642-1 {278#true} is VALID [2020-07-18 00:11:43,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {278#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L643 {278#true} is VALID [2020-07-18 00:11:43,835 INFO L280 TraceCheckUtils]: 35: Hoare triple {278#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L649 {278#true} is VALID [2020-07-18 00:11:43,836 INFO L280 TraceCheckUtils]: 36: Hoare triple {278#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L649-1 {278#true} is VALID [2020-07-18 00:11:43,836 INFO L280 TraceCheckUtils]: 37: Hoare triple {278#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L650 {278#true} is VALID [2020-07-18 00:11:43,836 INFO L280 TraceCheckUtils]: 38: Hoare triple {278#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L836 {278#true} is VALID [2020-07-18 00:11:43,837 INFO L280 TraceCheckUtils]: 39: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L840 {278#true} is VALID [2020-07-18 00:11:43,837 INFO L280 TraceCheckUtils]: 40: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L840-1 {278#true} is VALID [2020-07-18 00:11:43,837 INFO L280 TraceCheckUtils]: 41: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L840-2 {278#true} is VALID [2020-07-18 00:11:43,838 INFO L280 TraceCheckUtils]: 42: Hoare triple {278#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L840-3 {278#true} is VALID [2020-07-18 00:11:43,838 INFO L280 TraceCheckUtils]: 43: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L844 {278#true} is VALID [2020-07-18 00:11:43,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L844-1 {278#true} is VALID [2020-07-18 00:11:43,839 INFO L280 TraceCheckUtils]: 45: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L844-2 {278#true} is VALID [2020-07-18 00:11:43,839 INFO L280 TraceCheckUtils]: 46: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L844-3 {278#true} is VALID [2020-07-18 00:11:43,840 INFO L280 TraceCheckUtils]: 47: Hoare triple {278#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L844-4 {278#true} is VALID [2020-07-18 00:11:43,840 INFO L280 TraceCheckUtils]: 48: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L848 {278#true} is VALID [2020-07-18 00:11:43,841 INFO L280 TraceCheckUtils]: 49: Hoare triple {278#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L848-1 {278#true} is VALID [2020-07-18 00:11:43,841 INFO L280 TraceCheckUtils]: 50: Hoare triple {278#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L848-2 {278#true} is VALID [2020-07-18 00:11:43,841 INFO L280 TraceCheckUtils]: 51: Hoare triple {278#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L848-3 {278#true} is VALID [2020-07-18 00:11:43,842 INFO L280 TraceCheckUtils]: 52: Hoare triple {278#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L848-4 {278#true} is VALID [2020-07-18 00:11:43,842 INFO L280 TraceCheckUtils]: 53: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L848-5 {278#true} is VALID [2020-07-18 00:11:43,842 INFO L280 TraceCheckUtils]: 54: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L848-6 {278#true} is VALID [2020-07-18 00:11:43,843 INFO L280 TraceCheckUtils]: 55: Hoare triple {278#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L848-7 {278#true} is VALID [2020-07-18 00:11:43,843 INFO L280 TraceCheckUtils]: 56: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L852 {278#true} is VALID [2020-07-18 00:11:43,843 INFO L280 TraceCheckUtils]: 57: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L852-1 {278#true} is VALID [2020-07-18 00:11:43,844 INFO L280 TraceCheckUtils]: 58: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L852-2 {278#true} is VALID [2020-07-18 00:11:43,844 INFO L280 TraceCheckUtils]: 59: Hoare triple {278#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L852-3 {278#true} is VALID [2020-07-18 00:11:43,844 INFO L280 TraceCheckUtils]: 60: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L856 {278#true} is VALID [2020-07-18 00:11:43,845 INFO L280 TraceCheckUtils]: 61: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L856-1 {278#true} is VALID [2020-07-18 00:11:43,845 INFO L280 TraceCheckUtils]: 62: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L856-2 {278#true} is VALID [2020-07-18 00:11:43,845 INFO L280 TraceCheckUtils]: 63: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L856-3 {278#true} is VALID [2020-07-18 00:11:43,846 INFO L280 TraceCheckUtils]: 64: Hoare triple {278#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L856-4 {278#true} is VALID [2020-07-18 00:11:43,846 INFO L280 TraceCheckUtils]: 65: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L860 {278#true} is VALID [2020-07-18 00:11:43,846 INFO L280 TraceCheckUtils]: 66: Hoare triple {278#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L860-1 {278#true} is VALID [2020-07-18 00:11:43,847 INFO L280 TraceCheckUtils]: 67: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L860-2 {278#true} is VALID [2020-07-18 00:11:43,847 INFO L280 TraceCheckUtils]: 68: Hoare triple {278#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L860-3 {278#true} is VALID [2020-07-18 00:11:43,848 INFO L280 TraceCheckUtils]: 69: Hoare triple {278#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L862 {278#true} is VALID [2020-07-18 00:11:43,848 INFO L280 TraceCheckUtils]: 70: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L862-1 {278#true} is VALID [2020-07-18 00:11:43,848 INFO L280 TraceCheckUtils]: 71: Hoare triple {278#true} ~cleanupTimeShifts~0 := 4; {278#true} is VALID [2020-07-18 00:11:43,849 INFO L280 TraceCheckUtils]: 72: Hoare triple {278#true} ~waterLevel~0 := 1; {278#true} is VALID [2020-07-18 00:11:43,849 INFO L280 TraceCheckUtils]: 73: Hoare triple {278#true} ~methaneLevelCritical~0 := 0; {278#true} is VALID [2020-07-18 00:11:43,849 INFO L280 TraceCheckUtils]: 74: Hoare triple {278#true} ~head~0.base, ~head~0.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:43,850 INFO L280 TraceCheckUtils]: 75: Hoare triple {278#true} ~pumpRunning~0 := 0; {278#true} is VALID [2020-07-18 00:11:43,850 INFO L280 TraceCheckUtils]: 76: Hoare triple {278#true} ~systemActive~0 := 1; {278#true} is VALID [2020-07-18 00:11:43,850 INFO L280 TraceCheckUtils]: 77: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,851 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {278#true} {278#true} #854#return; {278#true} is VALID [2020-07-18 00:11:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #774#return; {278#true} is VALID [2020-07-18 00:11:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,872 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #776#return; {278#true} is VALID [2020-07-18 00:11:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:43,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~1 := 1; {278#true} is VALID [2020-07-18 00:11:43,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:43,878 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,878 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {278#true} #778#return; {278#true} is VALID [2020-07-18 00:11:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #780#return; {278#true} is VALID [2020-07-18 00:11:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:43,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~4 := ~waterLevel~0; {278#true} is VALID [2020-07-18 00:11:43,887 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:43,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,888 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {279#false} #768#return; {279#false} is VALID [2020-07-18 00:11:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~9; {278#true} is VALID [2020-07-18 00:11:43,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~9 := ~pumpRunning~0; {278#true} is VALID [2020-07-18 00:11:43,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~9; {278#true} is VALID [2020-07-18 00:11:43,893 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,894 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {279#false} #770#return; {279#false} is VALID [2020-07-18 00:11:43,900 INFO L263 TraceCheckUtils]: 0: Hoare triple {278#true} call ULTIMATE.init(); {380#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.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~string34.offset| |old(#t~string34.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~string11.base| |old(#t~string11.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~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-18 00:11:43,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {380#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.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~string34.offset| |old(#t~string34.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~string11.base| |old(#t~string11.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~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:43,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #valid := #valid[0 := 0]; {278#true} is VALID [2020-07-18 00:11:43,901 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume 0 < #StackHeapBarrier; {278#true} is VALID [2020-07-18 00:11:43,901 INFO L280 TraceCheckUtils]: 4: Hoare triple {278#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13); srcloc: L244 {278#true} is VALID [2020-07-18 00:11:43,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {278#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(7); srcloc: L244-1 {278#true} is VALID [2020-07-18 00:11:43,902 INFO L280 TraceCheckUtils]: 6: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string5.base, #t~string5.offset, 1); srcloc: L245 {278#true} is VALID [2020-07-18 00:11:43,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {278#true} SUMMARY for call write~init~int(77, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L245-1 {278#true} is VALID [2020-07-18 00:11:43,903 INFO L280 TraceCheckUtils]: 8: Hoare triple {278#true} SUMMARY for call write~init~int(101, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L245-2 {278#true} is VALID [2020-07-18 00:11:43,903 INFO L280 TraceCheckUtils]: 9: Hoare triple {278#true} SUMMARY for call write~init~int(116, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L245-3 {278#true} is VALID [2020-07-18 00:11:43,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {278#true} SUMMARY for call write~init~int(104, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L245-4 {278#true} is VALID [2020-07-18 00:11:43,904 INFO L280 TraceCheckUtils]: 11: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string5.base, 5 + #t~string5.offset, 1); srcloc: L245-5 {278#true} is VALID [2020-07-18 00:11:43,904 INFO L280 TraceCheckUtils]: 12: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string5.base, 6 + #t~string5.offset, 1); srcloc: L245-6 {278#true} is VALID [2020-07-18 00:11:43,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {278#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(5); srcloc: L245-7 {278#true} is VALID [2020-07-18 00:11:43,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {278#true} SUMMARY for call write~init~int(67, #t~string7.base, #t~string7.offset, 1); srcloc: L249 {278#true} is VALID [2020-07-18 00:11:43,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {278#true} SUMMARY for call write~init~int(82, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L249-1 {278#true} is VALID [2020-07-18 00:11:43,905 INFO L280 TraceCheckUtils]: 16: Hoare triple {278#true} SUMMARY for call write~init~int(73, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L249-2 {278#true} is VALID [2020-07-18 00:11:43,906 INFO L280 TraceCheckUtils]: 17: Hoare triple {278#true} SUMMARY for call write~init~int(84, #t~string7.base, 3 + #t~string7.offset, 1); srcloc: L249-3 {278#true} is VALID [2020-07-18 00:11:43,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string7.base, 4 + #t~string7.offset, 1); srcloc: L249-4 {278#true} is VALID [2020-07-18 00:11:43,906 INFO L280 TraceCheckUtils]: 19: Hoare triple {278#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3); srcloc: L249-5 {278#true} is VALID [2020-07-18 00:11:43,907 INFO L280 TraceCheckUtils]: 20: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L253 {278#true} is VALID [2020-07-18 00:11:43,907 INFO L280 TraceCheckUtils]: 21: Hoare triple {278#true} SUMMARY for call write~init~int(75, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L253-1 {278#true} is VALID [2020-07-18 00:11:43,907 INFO L280 TraceCheckUtils]: 22: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L253-2 {278#true} is VALID [2020-07-18 00:11:43,908 INFO L280 TraceCheckUtils]: 23: Hoare triple {278#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(2); srcloc: L253-3 {278#true} is VALID [2020-07-18 00:11:43,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string11.base, #t~string11.offset, 1); srcloc: L257 {278#true} is VALID [2020-07-18 00:11:43,908 INFO L280 TraceCheckUtils]: 25: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L257-1 {278#true} is VALID [2020-07-18 00:11:43,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {278#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L257-2 {278#true} is VALID [2020-07-18 00:11:43,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {278#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L596 {278#true} is VALID [2020-07-18 00:11:43,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {278#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L596-1 {278#true} is VALID [2020-07-18 00:11:43,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {278#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L597 {278#true} is VALID [2020-07-18 00:11:43,910 INFO L280 TraceCheckUtils]: 30: Hoare triple {278#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L603 {278#true} is VALID [2020-07-18 00:11:43,910 INFO L280 TraceCheckUtils]: 31: Hoare triple {278#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L603-1 {278#true} is VALID [2020-07-18 00:11:43,910 INFO L280 TraceCheckUtils]: 32: Hoare triple {278#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L604 {278#true} is VALID [2020-07-18 00:11:43,911 INFO L280 TraceCheckUtils]: 33: Hoare triple {278#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L642 {278#true} is VALID [2020-07-18 00:11:43,911 INFO L280 TraceCheckUtils]: 34: Hoare triple {278#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L642-1 {278#true} is VALID [2020-07-18 00:11:43,911 INFO L280 TraceCheckUtils]: 35: Hoare triple {278#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L643 {278#true} is VALID [2020-07-18 00:11:43,911 INFO L280 TraceCheckUtils]: 36: Hoare triple {278#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L649 {278#true} is VALID [2020-07-18 00:11:43,912 INFO L280 TraceCheckUtils]: 37: Hoare triple {278#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L649-1 {278#true} is VALID [2020-07-18 00:11:43,912 INFO L280 TraceCheckUtils]: 38: Hoare triple {278#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L650 {278#true} is VALID [2020-07-18 00:11:43,912 INFO L280 TraceCheckUtils]: 39: Hoare triple {278#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L836 {278#true} is VALID [2020-07-18 00:11:43,913 INFO L280 TraceCheckUtils]: 40: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L840 {278#true} is VALID [2020-07-18 00:11:43,913 INFO L280 TraceCheckUtils]: 41: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L840-1 {278#true} is VALID [2020-07-18 00:11:43,913 INFO L280 TraceCheckUtils]: 42: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L840-2 {278#true} is VALID [2020-07-18 00:11:43,914 INFO L280 TraceCheckUtils]: 43: Hoare triple {278#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L840-3 {278#true} is VALID [2020-07-18 00:11:43,914 INFO L280 TraceCheckUtils]: 44: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L844 {278#true} is VALID [2020-07-18 00:11:43,914 INFO L280 TraceCheckUtils]: 45: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L844-1 {278#true} is VALID [2020-07-18 00:11:43,914 INFO L280 TraceCheckUtils]: 46: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L844-2 {278#true} is VALID [2020-07-18 00:11:43,915 INFO L280 TraceCheckUtils]: 47: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L844-3 {278#true} is VALID [2020-07-18 00:11:43,915 INFO L280 TraceCheckUtils]: 48: Hoare triple {278#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L844-4 {278#true} is VALID [2020-07-18 00:11:43,915 INFO L280 TraceCheckUtils]: 49: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L848 {278#true} is VALID [2020-07-18 00:11:43,916 INFO L280 TraceCheckUtils]: 50: Hoare triple {278#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L848-1 {278#true} is VALID [2020-07-18 00:11:43,916 INFO L280 TraceCheckUtils]: 51: Hoare triple {278#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L848-2 {278#true} is VALID [2020-07-18 00:11:43,916 INFO L280 TraceCheckUtils]: 52: Hoare triple {278#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L848-3 {278#true} is VALID [2020-07-18 00:11:43,917 INFO L280 TraceCheckUtils]: 53: Hoare triple {278#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L848-4 {278#true} is VALID [2020-07-18 00:11:43,917 INFO L280 TraceCheckUtils]: 54: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L848-5 {278#true} is VALID [2020-07-18 00:11:43,917 INFO L280 TraceCheckUtils]: 55: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L848-6 {278#true} is VALID [2020-07-18 00:11:43,918 INFO L280 TraceCheckUtils]: 56: Hoare triple {278#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L848-7 {278#true} is VALID [2020-07-18 00:11:43,918 INFO L280 TraceCheckUtils]: 57: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L852 {278#true} is VALID [2020-07-18 00:11:43,918 INFO L280 TraceCheckUtils]: 58: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L852-1 {278#true} is VALID [2020-07-18 00:11:43,918 INFO L280 TraceCheckUtils]: 59: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L852-2 {278#true} is VALID [2020-07-18 00:11:43,919 INFO L280 TraceCheckUtils]: 60: Hoare triple {278#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L852-3 {278#true} is VALID [2020-07-18 00:11:43,919 INFO L280 TraceCheckUtils]: 61: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L856 {278#true} is VALID [2020-07-18 00:11:43,919 INFO L280 TraceCheckUtils]: 62: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L856-1 {278#true} is VALID [2020-07-18 00:11:43,920 INFO L280 TraceCheckUtils]: 63: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L856-2 {278#true} is VALID [2020-07-18 00:11:43,920 INFO L280 TraceCheckUtils]: 64: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L856-3 {278#true} is VALID [2020-07-18 00:11:43,920 INFO L280 TraceCheckUtils]: 65: Hoare triple {278#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L856-4 {278#true} is VALID [2020-07-18 00:11:43,920 INFO L280 TraceCheckUtils]: 66: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L860 {278#true} is VALID [2020-07-18 00:11:43,921 INFO L280 TraceCheckUtils]: 67: Hoare triple {278#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L860-1 {278#true} is VALID [2020-07-18 00:11:43,921 INFO L280 TraceCheckUtils]: 68: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L860-2 {278#true} is VALID [2020-07-18 00:11:43,921 INFO L280 TraceCheckUtils]: 69: Hoare triple {278#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L860-3 {278#true} is VALID [2020-07-18 00:11:43,922 INFO L280 TraceCheckUtils]: 70: Hoare triple {278#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L862 {278#true} is VALID [2020-07-18 00:11:43,922 INFO L280 TraceCheckUtils]: 71: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L862-1 {278#true} is VALID [2020-07-18 00:11:43,922 INFO L280 TraceCheckUtils]: 72: Hoare triple {278#true} ~cleanupTimeShifts~0 := 4; {278#true} is VALID [2020-07-18 00:11:43,923 INFO L280 TraceCheckUtils]: 73: Hoare triple {278#true} ~waterLevel~0 := 1; {278#true} is VALID [2020-07-18 00:11:43,923 INFO L280 TraceCheckUtils]: 74: Hoare triple {278#true} ~methaneLevelCritical~0 := 0; {278#true} is VALID [2020-07-18 00:11:43,923 INFO L280 TraceCheckUtils]: 75: Hoare triple {278#true} ~head~0.base, ~head~0.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:43,923 INFO L280 TraceCheckUtils]: 76: Hoare triple {278#true} ~pumpRunning~0 := 0; {278#true} is VALID [2020-07-18 00:11:43,924 INFO L280 TraceCheckUtils]: 77: Hoare triple {278#true} ~systemActive~0 := 1; {278#true} is VALID [2020-07-18 00:11:43,924 INFO L280 TraceCheckUtils]: 78: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,924 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {278#true} {278#true} #854#return; {278#true} is VALID [2020-07-18 00:11:43,925 INFO L263 TraceCheckUtils]: 80: Hoare triple {278#true} call #t~ret71 := main(); {278#true} is VALID [2020-07-18 00:11:43,925 INFO L280 TraceCheckUtils]: 81: Hoare triple {278#true} havoc ~retValue_acc~2; {278#true} is VALID [2020-07-18 00:11:43,925 INFO L280 TraceCheckUtils]: 82: Hoare triple {278#true} havoc ~tmp~0; {278#true} is VALID [2020-07-18 00:11:43,926 INFO L263 TraceCheckUtils]: 83: Hoare triple {278#true} call select_helpers(); {278#true} is VALID [2020-07-18 00:11:43,926 INFO L280 TraceCheckUtils]: 84: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,926 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {278#true} {278#true} #774#return; {278#true} is VALID [2020-07-18 00:11:43,926 INFO L263 TraceCheckUtils]: 86: Hoare triple {278#true} call select_features(); {278#true} is VALID [2020-07-18 00:11:43,927 INFO L280 TraceCheckUtils]: 87: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,927 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {278#true} {278#true} #776#return; {278#true} is VALID [2020-07-18 00:11:43,927 INFO L263 TraceCheckUtils]: 89: Hoare triple {278#true} call #t~ret1 := valid_product(); {278#true} is VALID [2020-07-18 00:11:43,928 INFO L280 TraceCheckUtils]: 90: Hoare triple {278#true} havoc ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:43,928 INFO L280 TraceCheckUtils]: 91: Hoare triple {278#true} ~retValue_acc~1 := 1; {278#true} is VALID [2020-07-18 00:11:43,928 INFO L280 TraceCheckUtils]: 92: Hoare triple {278#true} #res := ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:43,929 INFO L280 TraceCheckUtils]: 93: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,929 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {278#true} {278#true} #778#return; {278#true} is VALID [2020-07-18 00:11:43,929 INFO L280 TraceCheckUtils]: 95: Hoare triple {278#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {278#true} is VALID [2020-07-18 00:11:43,930 INFO L280 TraceCheckUtils]: 96: Hoare triple {278#true} ~tmp~0 := #t~ret1; {278#true} is VALID [2020-07-18 00:11:43,930 INFO L280 TraceCheckUtils]: 97: Hoare triple {278#true} havoc #t~ret1; {278#true} is VALID [2020-07-18 00:11:43,930 INFO L280 TraceCheckUtils]: 98: Hoare triple {278#true} assume 0 != ~tmp~0; {278#true} is VALID [2020-07-18 00:11:43,930 INFO L263 TraceCheckUtils]: 99: Hoare triple {278#true} call setup(); {278#true} is VALID [2020-07-18 00:11:43,931 INFO L280 TraceCheckUtils]: 100: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,931 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {278#true} {278#true} #780#return; {278#true} is VALID [2020-07-18 00:11:43,931 INFO L263 TraceCheckUtils]: 102: Hoare triple {278#true} call runTest(); {278#true} is VALID [2020-07-18 00:11:43,932 INFO L263 TraceCheckUtils]: 103: Hoare triple {278#true} call test(); {278#true} is VALID [2020-07-18 00:11:43,932 INFO L280 TraceCheckUtils]: 104: Hoare triple {278#true} havoc ~splverifierCounter~0; {278#true} is VALID [2020-07-18 00:11:43,932 INFO L280 TraceCheckUtils]: 105: Hoare triple {278#true} havoc ~tmp~5; {278#true} is VALID [2020-07-18 00:11:43,932 INFO L280 TraceCheckUtils]: 106: Hoare triple {278#true} havoc ~tmp___0~1; {278#true} is VALID [2020-07-18 00:11:43,933 INFO L280 TraceCheckUtils]: 107: Hoare triple {278#true} havoc ~tmp___1~0; {278#true} is VALID [2020-07-18 00:11:43,933 INFO L280 TraceCheckUtils]: 108: Hoare triple {278#true} havoc ~tmp___2~0; {278#true} is VALID [2020-07-18 00:11:43,933 INFO L280 TraceCheckUtils]: 109: Hoare triple {278#true} ~splverifierCounter~0 := 0; {278#true} is VALID [2020-07-18 00:11:43,935 INFO L280 TraceCheckUtils]: 110: Hoare triple {278#true} assume false; {279#false} is VALID [2020-07-18 00:11:43,935 INFO L263 TraceCheckUtils]: 111: Hoare triple {279#false} call cleanup(); {279#false} is VALID [2020-07-18 00:11:43,935 INFO L280 TraceCheckUtils]: 112: Hoare triple {279#false} havoc ~i~0; {279#false} is VALID [2020-07-18 00:11:43,936 INFO L280 TraceCheckUtils]: 113: Hoare triple {279#false} havoc ~__cil_tmp2~0; {279#false} is VALID [2020-07-18 00:11:43,936 INFO L263 TraceCheckUtils]: 114: Hoare triple {279#false} call timeShift(); {279#false} is VALID [2020-07-18 00:11:43,936 INFO L280 TraceCheckUtils]: 115: Hoare triple {279#false} assume !(0 != ~pumpRunning~0); {279#false} is VALID [2020-07-18 00:11:43,936 INFO L280 TraceCheckUtils]: 116: Hoare triple {279#false} assume !(0 != ~systemActive~0); {279#false} is VALID [2020-07-18 00:11:43,937 INFO L263 TraceCheckUtils]: 117: Hoare triple {279#false} call __utac_acc__Specification4_spec__1(); {279#false} is VALID [2020-07-18 00:11:43,937 INFO L280 TraceCheckUtils]: 118: Hoare triple {279#false} havoc ~tmp~1; {279#false} is VALID [2020-07-18 00:11:43,937 INFO L280 TraceCheckUtils]: 119: Hoare triple {279#false} havoc ~tmp___0~0; {279#false} is VALID [2020-07-18 00:11:43,938 INFO L263 TraceCheckUtils]: 120: Hoare triple {279#false} call #t~ret12 := getWaterLevel(); {278#true} is VALID [2020-07-18 00:11:43,938 INFO L280 TraceCheckUtils]: 121: Hoare triple {278#true} havoc ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:43,938 INFO L280 TraceCheckUtils]: 122: Hoare triple {278#true} ~retValue_acc~4 := ~waterLevel~0; {278#true} is VALID [2020-07-18 00:11:43,939 INFO L280 TraceCheckUtils]: 123: Hoare triple {278#true} #res := ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:43,939 INFO L280 TraceCheckUtils]: 124: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,939 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {278#true} {279#false} #768#return; {279#false} is VALID [2020-07-18 00:11:43,939 INFO L280 TraceCheckUtils]: 126: Hoare triple {279#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647; {279#false} is VALID [2020-07-18 00:11:43,940 INFO L280 TraceCheckUtils]: 127: Hoare triple {279#false} ~tmp~1 := #t~ret12; {279#false} is VALID [2020-07-18 00:11:43,940 INFO L280 TraceCheckUtils]: 128: Hoare triple {279#false} havoc #t~ret12; {279#false} is VALID [2020-07-18 00:11:43,940 INFO L280 TraceCheckUtils]: 129: Hoare triple {279#false} assume 0 == ~tmp~1; {279#false} is VALID [2020-07-18 00:11:43,941 INFO L263 TraceCheckUtils]: 130: Hoare triple {279#false} call #t~ret13 := isPumpRunning(); {278#true} is VALID [2020-07-18 00:11:43,941 INFO L280 TraceCheckUtils]: 131: Hoare triple {278#true} havoc ~retValue_acc~9; {278#true} is VALID [2020-07-18 00:11:43,941 INFO L280 TraceCheckUtils]: 132: Hoare triple {278#true} ~retValue_acc~9 := ~pumpRunning~0; {278#true} is VALID [2020-07-18 00:11:43,941 INFO L280 TraceCheckUtils]: 133: Hoare triple {278#true} #res := ~retValue_acc~9; {278#true} is VALID [2020-07-18 00:11:43,942 INFO L280 TraceCheckUtils]: 134: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:43,942 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {278#true} {279#false} #770#return; {279#false} is VALID [2020-07-18 00:11:43,962 INFO L280 TraceCheckUtils]: 136: Hoare triple {279#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; {279#false} is VALID [2020-07-18 00:11:43,964 INFO L280 TraceCheckUtils]: 137: Hoare triple {279#false} ~tmp___0~0 := #t~ret13; {279#false} is VALID [2020-07-18 00:11:43,965 INFO L280 TraceCheckUtils]: 138: Hoare triple {279#false} havoc #t~ret13; {279#false} is VALID [2020-07-18 00:11:43,965 INFO L280 TraceCheckUtils]: 139: Hoare triple {279#false} assume 0 != ~tmp___0~0; {279#false} is VALID [2020-07-18 00:11:43,965 INFO L263 TraceCheckUtils]: 140: Hoare triple {279#false} call __automaton_fail(); {279#false} is VALID [2020-07-18 00:11:43,966 INFO L280 TraceCheckUtils]: 141: Hoare triple {279#false} assume !false; {279#false} is VALID [2020-07-18 00:11:43,991 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 00:11:44,186 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:44,188 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1917158018] [2020-07-18 00:11:44,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:44,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:44,192 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200767665] [2020-07-18 00:11:44,200 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:44,208 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:44,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:44,233 WARN L140 InductivityCheck]: Transition 388#(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; , 279#false ) not inductive [2020-07-18 00:11:44,234 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:44,235 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 00:11:44,240 INFO L168 Benchmark]: Toolchain (without parser) took 4065.37 ms. Allocated memory was 137.4 MB in the beginning and 252.2 MB in the end (delta: 114.8 MB). Free memory was 99.9 MB in the beginning and 161.8 MB in the end (delta: -61.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,241 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.30 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 99.5 MB in the beginning and 171.6 MB in the end (delta: -72.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,243 INFO L168 Benchmark]: Boogie Preprocessor took 137.28 ms. Allocated memory is still 202.9 MB. Free memory was 171.6 MB in the beginning and 166.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,244 INFO L168 Benchmark]: RCFGBuilder took 1751.90 ms. Allocated memory was 202.9 MB in the beginning and 233.3 MB in the end (delta: 30.4 MB). Free memory was 166.0 MB in the beginning and 98.1 MB in the end (delta: 68.0 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,245 INFO L168 Benchmark]: TraceAbstraction took 1491.82 ms. Allocated memory was 233.3 MB in the beginning and 252.2 MB in the end (delta: 18.9 MB). Free memory was 98.1 MB in the beginning and 161.8 MB in the end (delta: -63.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:44,249 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 0.26 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 676.30 ms. Allocated memory was 137.4 MB in the beginning and 202.9 MB in the end (delta: 65.5 MB). Free memory was 99.5 MB in the beginning and 171.6 MB in the end (delta: -72.1 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.28 ms. Allocated memory is still 202.9 MB. Free memory was 171.6 MB in the beginning and 166.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1751.90 ms. Allocated memory was 202.9 MB in the beginning and 233.3 MB in the end (delta: 30.4 MB). Free memory was 166.0 MB in the beginning and 98.1 MB in the end (delta: 68.0 MB). Peak memory consumption was 98.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1491.82 ms. Allocated memory was 233.3 MB in the beginning and 252.2 MB in the end (delta: 18.9 MB). Free memory was 98.1 MB in the beginning and 161.8 MB in the end (delta: -63.8 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...