/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_product06.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:38,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:38,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:38,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:38,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:38,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:38,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:38,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:38,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:38,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:38,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:38,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:38,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:38,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:38,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:38,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:38,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:38,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:38,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:38,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:38,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:38,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:38,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:38,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:38,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:38,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:38,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:38,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:38,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:38,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:38,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:38,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:38,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:38,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:38,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:38,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:38,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:38,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:38,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:38,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:38,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:38,810 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 00:11:38,822 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:38,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:38,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:38,824 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:38,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:38,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:38,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:38,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:38,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:38,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:38,826 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:38,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:38,827 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:38,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:38,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:38,827 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:38,828 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:38,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:38,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:38,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:38,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:38,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:38,829 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:39,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:39,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:39,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:39,132 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:39,132 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:39,133 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product06.cil.c [2020-07-18 00:11:39,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02113493a/23844a71b11948debd5c598ec7b7faf9/FLAGcd6d3ecd9 [2020-07-18 00:11:39,785 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:39,786 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product06.cil.c [2020-07-18 00:11:39,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02113493a/23844a71b11948debd5c598ec7b7faf9/FLAGcd6d3ecd9 [2020-07-18 00:11:40,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02113493a/23844a71b11948debd5c598ec7b7faf9 [2020-07-18 00:11:40,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:40,162 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:40,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:40,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:40,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d70ad6b 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 00:11:40,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:40" (1/1) ... [2020-07-18 00:11:40,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:40,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:40,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,683 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:40,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:40,820 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:40,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:40 WrapperNode [2020-07-18 00:11:40,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:40,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:40,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:40,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:40,836 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 00:11:40,837 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 00:11:40,879 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 00:11:40,880 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 00:11:40,960 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 00:11:40,980 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 00:11:40,988 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 00:11:40,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:41,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:41,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:41,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:41,001 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 00:11:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:41,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:41,066 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:41,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:41,068 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:41,069 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:41,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:41,072 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:41,073 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:41,075 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:41,076 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:41,076 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:41,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:41,076 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:41,077 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:41,080 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:41,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:41,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:41,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:41,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:42,782 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:42,782 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:42,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:42 BoogieIcfgContainer [2020-07-18 00:11:42,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:42,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:42,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:42,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:42,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:40" (1/3) ... [2020-07-18 00:11:42,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a6d0bbf 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 00:11:42,796 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 00:11:42,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a6d0bbf 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 00:11:42,796 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 00:11:42,798 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product06.cil.c [2020-07-18 00:11:42,810 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:42,820 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:42,835 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:42,860 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:42,860 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:42,860 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:42,860 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:42,860 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:42,861 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:42,861 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:42,861 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states. [2020-07-18 00:11:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:42,920 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:42,922 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 00:11:42,922 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:42,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:42,929 INFO L82 PathProgramCache]: Analyzing trace with hash -662698620, now seen corresponding path program 1 times [2020-07-18 00:11:42,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:42,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1362186818] [2020-07-18 00:11:42,941 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,771 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:43,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {378#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {276#true} is VALID [2020-07-18 00:11:43,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {276#true} #valid := #valid[0 := 0]; {276#true} is VALID [2020-07-18 00:11:43,948 INFO L280 TraceCheckUtils]: 2: Hoare triple {276#true} assume 0 < #StackHeapBarrier; {276#true} is VALID [2020-07-18 00:11:43,950 INFO L280 TraceCheckUtils]: 3: Hoare triple {276#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L200 {276#true} is VALID [2020-07-18 00:11:43,950 INFO L280 TraceCheckUtils]: 4: Hoare triple {276#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L200-1 {276#true} is VALID [2020-07-18 00:11:43,951 INFO L280 TraceCheckUtils]: 5: Hoare triple {276#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L201 {276#true} is VALID [2020-07-18 00:11:43,951 INFO L280 TraceCheckUtils]: 6: Hoare triple {276#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L201-1 {276#true} is VALID [2020-07-18 00:11:43,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {276#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L201-2 {276#true} is VALID [2020-07-18 00:11:43,953 INFO L280 TraceCheckUtils]: 8: Hoare triple {276#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L201-3 {276#true} is VALID [2020-07-18 00:11:43,954 INFO L280 TraceCheckUtils]: 9: Hoare triple {276#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L201-4 {276#true} is VALID [2020-07-18 00:11:43,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {276#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L201-5 {276#true} is VALID [2020-07-18 00:11:43,955 INFO L280 TraceCheckUtils]: 11: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L201-6 {276#true} is VALID [2020-07-18 00:11:43,955 INFO L280 TraceCheckUtils]: 12: Hoare triple {276#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L201-7 {276#true} is VALID [2020-07-18 00:11:43,955 INFO L280 TraceCheckUtils]: 13: Hoare triple {276#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L205 {276#true} is VALID [2020-07-18 00:11:43,956 INFO L280 TraceCheckUtils]: 14: Hoare triple {276#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L205-1 {276#true} is VALID [2020-07-18 00:11:43,956 INFO L280 TraceCheckUtils]: 15: Hoare triple {276#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L205-2 {276#true} is VALID [2020-07-18 00:11:43,956 INFO L280 TraceCheckUtils]: 16: Hoare triple {276#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L205-3 {276#true} is VALID [2020-07-18 00:11:43,957 INFO L280 TraceCheckUtils]: 17: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L205-4 {276#true} is VALID [2020-07-18 00:11:43,957 INFO L280 TraceCheckUtils]: 18: Hoare triple {276#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L205-5 {276#true} is VALID [2020-07-18 00:11:43,957 INFO L280 TraceCheckUtils]: 19: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L209 {276#true} is VALID [2020-07-18 00:11:43,958 INFO L280 TraceCheckUtils]: 20: Hoare triple {276#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L209-1 {276#true} is VALID [2020-07-18 00:11:43,959 INFO L280 TraceCheckUtils]: 21: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L209-2 {276#true} is VALID [2020-07-18 00:11:43,960 INFO L280 TraceCheckUtils]: 22: Hoare triple {276#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L209-3 {276#true} is VALID [2020-07-18 00:11:43,964 INFO L280 TraceCheckUtils]: 23: Hoare triple {276#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L213 {276#true} is VALID [2020-07-18 00:11:43,965 INFO L280 TraceCheckUtils]: 24: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L213-1 {276#true} is VALID [2020-07-18 00:11:43,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {276#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13); srcloc: L213-2 {276#true} is VALID [2020-07-18 00:11:43,966 INFO L280 TraceCheckUtils]: 26: Hoare triple {276#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3); srcloc: L360 {276#true} is VALID [2020-07-18 00:11:43,966 INFO L280 TraceCheckUtils]: 27: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L364 {276#true} is VALID [2020-07-18 00:11:43,966 INFO L280 TraceCheckUtils]: 28: Hoare triple {276#true} SUMMARY for call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L364-1 {276#true} is VALID [2020-07-18 00:11:43,967 INFO L280 TraceCheckUtils]: 29: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L364-2 {276#true} is VALID [2020-07-18 00:11:43,967 INFO L280 TraceCheckUtils]: 30: Hoare triple {276#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4); srcloc: L364-3 {276#true} is VALID [2020-07-18 00:11:43,967 INFO L280 TraceCheckUtils]: 31: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L368 {276#true} is VALID [2020-07-18 00:11:43,968 INFO L280 TraceCheckUtils]: 32: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L368-1 {276#true} is VALID [2020-07-18 00:11:43,968 INFO L280 TraceCheckUtils]: 33: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L368-2 {276#true} is VALID [2020-07-18 00:11:43,968 INFO L280 TraceCheckUtils]: 34: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1); srcloc: L368-3 {276#true} is VALID [2020-07-18 00:11:43,969 INFO L280 TraceCheckUtils]: 35: Hoare triple {276#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7); srcloc: L368-4 {276#true} is VALID [2020-07-18 00:11:43,969 INFO L280 TraceCheckUtils]: 36: Hoare triple {276#true} SUMMARY for call write~init~int(44, #t~string22.base, #t~string22.offset, 1); srcloc: L372 {276#true} is VALID [2020-07-18 00:11:43,970 INFO L280 TraceCheckUtils]: 37: Hoare triple {276#true} SUMMARY for call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L372-1 {276#true} is VALID [2020-07-18 00:11:43,970 INFO L280 TraceCheckUtils]: 38: Hoare triple {276#true} SUMMARY for call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L372-2 {276#true} is VALID [2020-07-18 00:11:43,970 INFO L280 TraceCheckUtils]: 39: Hoare triple {276#true} SUMMARY for call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1); srcloc: L372-3 {276#true} is VALID [2020-07-18 00:11:43,971 INFO L280 TraceCheckUtils]: 40: Hoare triple {276#true} SUMMARY for call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1); srcloc: L372-4 {276#true} is VALID [2020-07-18 00:11:43,971 INFO L280 TraceCheckUtils]: 41: Hoare triple {276#true} SUMMARY for call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1); srcloc: L372-5 {276#true} is VALID [2020-07-18 00:11:43,971 INFO L280 TraceCheckUtils]: 42: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1); srcloc: L372-6 {276#true} is VALID [2020-07-18 00:11:43,972 INFO L280 TraceCheckUtils]: 43: Hoare triple {276#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3); srcloc: L372-7 {276#true} is VALID [2020-07-18 00:11:43,972 INFO L280 TraceCheckUtils]: 44: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string24.base, #t~string24.offset, 1); srcloc: L376 {276#true} is VALID [2020-07-18 00:11:43,972 INFO L280 TraceCheckUtils]: 45: Hoare triple {276#true} SUMMARY for call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L376-1 {276#true} is VALID [2020-07-18 00:11:43,973 INFO L280 TraceCheckUtils]: 46: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L376-2 {276#true} is VALID [2020-07-18 00:11:43,973 INFO L280 TraceCheckUtils]: 47: Hoare triple {276#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4); srcloc: L376-3 {276#true} is VALID [2020-07-18 00:11:43,973 INFO L280 TraceCheckUtils]: 48: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string26.base, #t~string26.offset, 1); srcloc: L380 {276#true} is VALID [2020-07-18 00:11:43,974 INFO L280 TraceCheckUtils]: 49: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L380-1 {276#true} is VALID [2020-07-18 00:11:43,974 INFO L280 TraceCheckUtils]: 50: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L380-2 {276#true} is VALID [2020-07-18 00:11:43,974 INFO L280 TraceCheckUtils]: 51: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1); srcloc: L380-3 {276#true} is VALID [2020-07-18 00:11:43,975 INFO L280 TraceCheckUtils]: 52: Hoare triple {276#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3); srcloc: L380-4 {276#true} is VALID [2020-07-18 00:11:43,975 INFO L280 TraceCheckUtils]: 53: Hoare triple {276#true} SUMMARY for call write~init~int(41, #t~string28.base, #t~string28.offset, 1); srcloc: L384 {276#true} is VALID [2020-07-18 00:11:43,975 INFO L280 TraceCheckUtils]: 54: Hoare triple {276#true} SUMMARY for call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L384-1 {276#true} is VALID [2020-07-18 00:11:43,976 INFO L280 TraceCheckUtils]: 55: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L384-2 {276#true} is VALID [2020-07-18 00:11:43,976 INFO L280 TraceCheckUtils]: 56: Hoare triple {276#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2); srcloc: L384-3 {276#true} is VALID [2020-07-18 00:11:43,976 INFO L280 TraceCheckUtils]: 57: Hoare triple {276#true} SUMMARY for call write~init~int(10, #t~string30.base, #t~string30.offset, 1); srcloc: L386 {276#true} is VALID [2020-07-18 00:11:43,977 INFO L280 TraceCheckUtils]: 58: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L386-1 {276#true} is VALID [2020-07-18 00:11:43,977 INFO L280 TraceCheckUtils]: 59: Hoare triple {276#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L386-2 {276#true} is VALID [2020-07-18 00:11:43,977 INFO L280 TraceCheckUtils]: 60: Hoare triple {276#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L764 {276#true} is VALID [2020-07-18 00:11:43,978 INFO L280 TraceCheckUtils]: 61: Hoare triple {276#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L764-1 {276#true} is VALID [2020-07-18 00:11:43,978 INFO L280 TraceCheckUtils]: 62: Hoare triple {276#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L765 {276#true} is VALID [2020-07-18 00:11:43,978 INFO L280 TraceCheckUtils]: 63: Hoare triple {276#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L771 {276#true} is VALID [2020-07-18 00:11:43,979 INFO L280 TraceCheckUtils]: 64: Hoare triple {276#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L771-1 {276#true} is VALID [2020-07-18 00:11:43,979 INFO L280 TraceCheckUtils]: 65: Hoare triple {276#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L772 {276#true} is VALID [2020-07-18 00:11:43,979 INFO L280 TraceCheckUtils]: 66: Hoare triple {276#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L810 {276#true} is VALID [2020-07-18 00:11:43,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {276#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L810-1 {276#true} is VALID [2020-07-18 00:11:43,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {276#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L811 {276#true} is VALID [2020-07-18 00:11:43,980 INFO L280 TraceCheckUtils]: 69: Hoare triple {276#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L817 {276#true} is VALID [2020-07-18 00:11:43,981 INFO L280 TraceCheckUtils]: 70: Hoare triple {276#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L817-1 {276#true} is VALID [2020-07-18 00:11:43,981 INFO L280 TraceCheckUtils]: 71: Hoare triple {276#true} ~cleanupTimeShifts~0 := 4; {276#true} is VALID [2020-07-18 00:11:43,982 INFO L280 TraceCheckUtils]: 72: Hoare triple {276#true} ~waterLevel~0 := 1; {276#true} is VALID [2020-07-18 00:11:43,982 INFO L280 TraceCheckUtils]: 73: Hoare triple {276#true} ~methaneLevelCritical~0 := 0; {276#true} is VALID [2020-07-18 00:11:43,982 INFO L280 TraceCheckUtils]: 74: Hoare triple {276#true} ~pumpRunning~0 := 0; {276#true} is VALID [2020-07-18 00:11:43,982 INFO L280 TraceCheckUtils]: 75: Hoare triple {276#true} ~systemActive~0 := 1; {276#true} is VALID [2020-07-18 00:11:43,983 INFO L280 TraceCheckUtils]: 76: Hoare triple {276#true} ~head~0.base, ~head~0.offset := 0, 0; {276#true} is VALID [2020-07-18 00:11:43,983 INFO L280 TraceCheckUtils]: 77: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:43,984 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {276#true} {276#true} #845#return; {276#true} is VALID [2020-07-18 00:11:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,002 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {276#true} {276#true} #767#return; {276#true} is VALID [2020-07-18 00:11:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {276#true} {276#true} #769#return; {276#true} is VALID [2020-07-18 00:11:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} havoc ~retValue_acc~9; {276#true} is VALID [2020-07-18 00:11:44,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {276#true} ~retValue_acc~9 := 1; {276#true} is VALID [2020-07-18 00:11:44,012 INFO L280 TraceCheckUtils]: 2: Hoare triple {276#true} #res := ~retValue_acc~9; {276#true} is VALID [2020-07-18 00:11:44,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,012 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {276#true} {276#true} #771#return; {276#true} is VALID [2020-07-18 00:11:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {276#true} {276#true} #773#return; {276#true} is VALID [2020-07-18 00:11:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} havoc ~retValue_acc~2; {276#true} is VALID [2020-07-18 00:11:44,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {276#true} ~retValue_acc~2 := ~waterLevel~0; {276#true} is VALID [2020-07-18 00:11:44,021 INFO L280 TraceCheckUtils]: 2: Hoare triple {276#true} #res := ~retValue_acc~2; {276#true} is VALID [2020-07-18 00:11:44,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,022 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {276#true} {277#false} #761#return; {277#false} is VALID [2020-07-18 00:11:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:44,028 INFO L280 TraceCheckUtils]: 0: Hoare triple {276#true} havoc ~retValue_acc~4; {276#true} is VALID [2020-07-18 00:11:44,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {276#true} ~retValue_acc~4 := ~pumpRunning~0; {276#true} is VALID [2020-07-18 00:11:44,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {276#true} #res := ~retValue_acc~4; {276#true} is VALID [2020-07-18 00:11:44,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,029 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {276#true} {277#false} #763#return; {277#false} is VALID [2020-07-18 00:11:44,035 INFO L263 TraceCheckUtils]: 0: Hoare triple {276#true} call ULTIMATE.init(); {378#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:11:44,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {378#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {276#true} is VALID [2020-07-18 00:11:44,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {276#true} #valid := #valid[0 := 0]; {276#true} is VALID [2020-07-18 00:11:44,037 INFO L280 TraceCheckUtils]: 3: Hoare triple {276#true} assume 0 < #StackHeapBarrier; {276#true} is VALID [2020-07-18 00:11:44,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {276#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L200 {276#true} is VALID [2020-07-18 00:11:44,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {276#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L200-1 {276#true} is VALID [2020-07-18 00:11:44,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {276#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L201 {276#true} is VALID [2020-07-18 00:11:44,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {276#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L201-1 {276#true} is VALID [2020-07-18 00:11:44,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {276#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L201-2 {276#true} is VALID [2020-07-18 00:11:44,038 INFO L280 TraceCheckUtils]: 9: Hoare triple {276#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L201-3 {276#true} is VALID [2020-07-18 00:11:44,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {276#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L201-4 {276#true} is VALID [2020-07-18 00:11:44,039 INFO L280 TraceCheckUtils]: 11: Hoare triple {276#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L201-5 {276#true} is VALID [2020-07-18 00:11:44,039 INFO L280 TraceCheckUtils]: 12: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L201-6 {276#true} is VALID [2020-07-18 00:11:44,040 INFO L280 TraceCheckUtils]: 13: Hoare triple {276#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L201-7 {276#true} is VALID [2020-07-18 00:11:44,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {276#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L205 {276#true} is VALID [2020-07-18 00:11:44,040 INFO L280 TraceCheckUtils]: 15: Hoare triple {276#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L205-1 {276#true} is VALID [2020-07-18 00:11:44,041 INFO L280 TraceCheckUtils]: 16: Hoare triple {276#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L205-2 {276#true} is VALID [2020-07-18 00:11:44,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {276#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L205-3 {276#true} is VALID [2020-07-18 00:11:44,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L205-4 {276#true} is VALID [2020-07-18 00:11:44,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {276#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L205-5 {276#true} is VALID [2020-07-18 00:11:44,042 INFO L280 TraceCheckUtils]: 20: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L209 {276#true} is VALID [2020-07-18 00:11:44,042 INFO L280 TraceCheckUtils]: 21: Hoare triple {276#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L209-1 {276#true} is VALID [2020-07-18 00:11:44,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L209-2 {276#true} is VALID [2020-07-18 00:11:44,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {276#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L209-3 {276#true} is VALID [2020-07-18 00:11:44,043 INFO L280 TraceCheckUtils]: 24: Hoare triple {276#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L213 {276#true} is VALID [2020-07-18 00:11:44,043 INFO L280 TraceCheckUtils]: 25: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L213-1 {276#true} is VALID [2020-07-18 00:11:44,044 INFO L280 TraceCheckUtils]: 26: Hoare triple {276#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(13); srcloc: L213-2 {276#true} is VALID [2020-07-18 00:11:44,044 INFO L280 TraceCheckUtils]: 27: Hoare triple {276#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3); srcloc: L360 {276#true} is VALID [2020-07-18 00:11:44,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L364 {276#true} is VALID [2020-07-18 00:11:44,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {276#true} SUMMARY for call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L364-1 {276#true} is VALID [2020-07-18 00:11:44,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L364-2 {276#true} is VALID [2020-07-18 00:11:44,045 INFO L280 TraceCheckUtils]: 31: Hoare triple {276#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4); srcloc: L364-3 {276#true} is VALID [2020-07-18 00:11:44,045 INFO L280 TraceCheckUtils]: 32: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string20.base, #t~string20.offset, 1); srcloc: L368 {276#true} is VALID [2020-07-18 00:11:44,046 INFO L280 TraceCheckUtils]: 33: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L368-1 {276#true} is VALID [2020-07-18 00:11:44,046 INFO L280 TraceCheckUtils]: 34: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L368-2 {276#true} is VALID [2020-07-18 00:11:44,046 INFO L280 TraceCheckUtils]: 35: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1); srcloc: L368-3 {276#true} is VALID [2020-07-18 00:11:44,047 INFO L280 TraceCheckUtils]: 36: Hoare triple {276#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(7); srcloc: L368-4 {276#true} is VALID [2020-07-18 00:11:44,047 INFO L280 TraceCheckUtils]: 37: Hoare triple {276#true} SUMMARY for call write~init~int(44, #t~string22.base, #t~string22.offset, 1); srcloc: L372 {276#true} is VALID [2020-07-18 00:11:44,047 INFO L280 TraceCheckUtils]: 38: Hoare triple {276#true} SUMMARY for call write~init~int(80, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L372-1 {276#true} is VALID [2020-07-18 00:11:44,047 INFO L280 TraceCheckUtils]: 39: Hoare triple {276#true} SUMMARY for call write~init~int(117, #t~string22.base, 2 + #t~string22.offset, 1); srcloc: L372-2 {276#true} is VALID [2020-07-18 00:11:44,048 INFO L280 TraceCheckUtils]: 40: Hoare triple {276#true} SUMMARY for call write~init~int(109, #t~string22.base, 3 + #t~string22.offset, 1); srcloc: L372-3 {276#true} is VALID [2020-07-18 00:11:44,048 INFO L280 TraceCheckUtils]: 41: Hoare triple {276#true} SUMMARY for call write~init~int(112, #t~string22.base, 4 + #t~string22.offset, 1); srcloc: L372-4 {276#true} is VALID [2020-07-18 00:11:44,048 INFO L280 TraceCheckUtils]: 42: Hoare triple {276#true} SUMMARY for call write~init~int(58, #t~string22.base, 5 + #t~string22.offset, 1); srcloc: L372-5 {276#true} is VALID [2020-07-18 00:11:44,049 INFO L280 TraceCheckUtils]: 43: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string22.base, 6 + #t~string22.offset, 1); srcloc: L372-6 {276#true} is VALID [2020-07-18 00:11:44,049 INFO L280 TraceCheckUtils]: 44: Hoare triple {276#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3); srcloc: L372-7 {276#true} is VALID [2020-07-18 00:11:44,049 INFO L280 TraceCheckUtils]: 45: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string24.base, #t~string24.offset, 1); srcloc: L376 {276#true} is VALID [2020-07-18 00:11:44,050 INFO L280 TraceCheckUtils]: 46: Hoare triple {276#true} SUMMARY for call write~init~int(110, #t~string24.base, 1 + #t~string24.offset, 1); srcloc: L376-1 {276#true} is VALID [2020-07-18 00:11:44,050 INFO L280 TraceCheckUtils]: 47: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1); srcloc: L376-2 {276#true} is VALID [2020-07-18 00:11:44,050 INFO L280 TraceCheckUtils]: 48: Hoare triple {276#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(4); srcloc: L376-3 {276#true} is VALID [2020-07-18 00:11:44,050 INFO L280 TraceCheckUtils]: 49: Hoare triple {276#true} SUMMARY for call write~init~int(79, #t~string26.base, #t~string26.offset, 1); srcloc: L380 {276#true} is VALID [2020-07-18 00:11:44,051 INFO L280 TraceCheckUtils]: 50: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string26.base, 1 + #t~string26.offset, 1); srcloc: L380-1 {276#true} is VALID [2020-07-18 00:11:44,051 INFO L280 TraceCheckUtils]: 51: Hoare triple {276#true} SUMMARY for call write~init~int(102, #t~string26.base, 2 + #t~string26.offset, 1); srcloc: L380-2 {276#true} is VALID [2020-07-18 00:11:44,051 INFO L280 TraceCheckUtils]: 52: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string26.base, 3 + #t~string26.offset, 1); srcloc: L380-3 {276#true} is VALID [2020-07-18 00:11:44,052 INFO L280 TraceCheckUtils]: 53: Hoare triple {276#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3); srcloc: L380-4 {276#true} is VALID [2020-07-18 00:11:44,052 INFO L280 TraceCheckUtils]: 54: Hoare triple {276#true} SUMMARY for call write~init~int(41, #t~string28.base, #t~string28.offset, 1); srcloc: L384 {276#true} is VALID [2020-07-18 00:11:44,052 INFO L280 TraceCheckUtils]: 55: Hoare triple {276#true} SUMMARY for call write~init~int(32, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L384-1 {276#true} is VALID [2020-07-18 00:11:44,053 INFO L280 TraceCheckUtils]: 56: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L384-2 {276#true} is VALID [2020-07-18 00:11:44,053 INFO L280 TraceCheckUtils]: 57: Hoare triple {276#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(2); srcloc: L384-3 {276#true} is VALID [2020-07-18 00:11:44,053 INFO L280 TraceCheckUtils]: 58: Hoare triple {276#true} SUMMARY for call write~init~int(10, #t~string30.base, #t~string30.offset, 1); srcloc: L386 {276#true} is VALID [2020-07-18 00:11:44,054 INFO L280 TraceCheckUtils]: 59: Hoare triple {276#true} SUMMARY for call write~init~int(0, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L386-1 {276#true} is VALID [2020-07-18 00:11:44,054 INFO L280 TraceCheckUtils]: 60: Hoare triple {276#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L386-2 {276#true} is VALID [2020-07-18 00:11:44,054 INFO L280 TraceCheckUtils]: 61: Hoare triple {276#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L764 {276#true} is VALID [2020-07-18 00:11:44,054 INFO L280 TraceCheckUtils]: 62: Hoare triple {276#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L764-1 {276#true} is VALID [2020-07-18 00:11:44,055 INFO L280 TraceCheckUtils]: 63: Hoare triple {276#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L765 {276#true} is VALID [2020-07-18 00:11:44,055 INFO L280 TraceCheckUtils]: 64: Hoare triple {276#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L771 {276#true} is VALID [2020-07-18 00:11:44,055 INFO L280 TraceCheckUtils]: 65: Hoare triple {276#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L771-1 {276#true} is VALID [2020-07-18 00:11:44,055 INFO L280 TraceCheckUtils]: 66: Hoare triple {276#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L772 {276#true} is VALID [2020-07-18 00:11:44,056 INFO L280 TraceCheckUtils]: 67: Hoare triple {276#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L810 {276#true} is VALID [2020-07-18 00:11:44,056 INFO L280 TraceCheckUtils]: 68: Hoare triple {276#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L810-1 {276#true} is VALID [2020-07-18 00:11:44,056 INFO L280 TraceCheckUtils]: 69: Hoare triple {276#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L811 {276#true} is VALID [2020-07-18 00:11:44,057 INFO L280 TraceCheckUtils]: 70: Hoare triple {276#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L817 {276#true} is VALID [2020-07-18 00:11:44,057 INFO L280 TraceCheckUtils]: 71: Hoare triple {276#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L817-1 {276#true} is VALID [2020-07-18 00:11:44,057 INFO L280 TraceCheckUtils]: 72: Hoare triple {276#true} ~cleanupTimeShifts~0 := 4; {276#true} is VALID [2020-07-18 00:11:44,058 INFO L280 TraceCheckUtils]: 73: Hoare triple {276#true} ~waterLevel~0 := 1; {276#true} is VALID [2020-07-18 00:11:44,058 INFO L280 TraceCheckUtils]: 74: Hoare triple {276#true} ~methaneLevelCritical~0 := 0; {276#true} is VALID [2020-07-18 00:11:44,058 INFO L280 TraceCheckUtils]: 75: Hoare triple {276#true} ~pumpRunning~0 := 0; {276#true} is VALID [2020-07-18 00:11:44,058 INFO L280 TraceCheckUtils]: 76: Hoare triple {276#true} ~systemActive~0 := 1; {276#true} is VALID [2020-07-18 00:11:44,059 INFO L280 TraceCheckUtils]: 77: Hoare triple {276#true} ~head~0.base, ~head~0.offset := 0, 0; {276#true} is VALID [2020-07-18 00:11:44,059 INFO L280 TraceCheckUtils]: 78: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,059 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {276#true} {276#true} #845#return; {276#true} is VALID [2020-07-18 00:11:44,060 INFO L263 TraceCheckUtils]: 80: Hoare triple {276#true} call #t~ret71 := main(); {276#true} is VALID [2020-07-18 00:11:44,060 INFO L280 TraceCheckUtils]: 81: Hoare triple {276#true} havoc ~retValue_acc~0; {276#true} is VALID [2020-07-18 00:11:44,060 INFO L280 TraceCheckUtils]: 82: Hoare triple {276#true} havoc ~tmp~0; {276#true} is VALID [2020-07-18 00:11:44,060 INFO L263 TraceCheckUtils]: 83: Hoare triple {276#true} call select_helpers(); {276#true} is VALID [2020-07-18 00:11:44,061 INFO L280 TraceCheckUtils]: 84: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,061 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {276#true} {276#true} #767#return; {276#true} is VALID [2020-07-18 00:11:44,061 INFO L263 TraceCheckUtils]: 86: Hoare triple {276#true} call select_features(); {276#true} is VALID [2020-07-18 00:11:44,062 INFO L280 TraceCheckUtils]: 87: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,062 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {276#true} {276#true} #769#return; {276#true} is VALID [2020-07-18 00:11:44,062 INFO L263 TraceCheckUtils]: 89: Hoare triple {276#true} call #t~ret0 := valid_product(); {276#true} is VALID [2020-07-18 00:11:44,062 INFO L280 TraceCheckUtils]: 90: Hoare triple {276#true} havoc ~retValue_acc~9; {276#true} is VALID [2020-07-18 00:11:44,063 INFO L280 TraceCheckUtils]: 91: Hoare triple {276#true} ~retValue_acc~9 := 1; {276#true} is VALID [2020-07-18 00:11:44,063 INFO L280 TraceCheckUtils]: 92: Hoare triple {276#true} #res := ~retValue_acc~9; {276#true} is VALID [2020-07-18 00:11:44,063 INFO L280 TraceCheckUtils]: 93: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,064 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {276#true} {276#true} #771#return; {276#true} is VALID [2020-07-18 00:11:44,064 INFO L280 TraceCheckUtils]: 95: Hoare triple {276#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {276#true} is VALID [2020-07-18 00:11:44,064 INFO L280 TraceCheckUtils]: 96: Hoare triple {276#true} ~tmp~0 := #t~ret0; {276#true} is VALID [2020-07-18 00:11:44,065 INFO L280 TraceCheckUtils]: 97: Hoare triple {276#true} havoc #t~ret0; {276#true} is VALID [2020-07-18 00:11:44,065 INFO L280 TraceCheckUtils]: 98: Hoare triple {276#true} assume 0 != ~tmp~0; {276#true} is VALID [2020-07-18 00:11:44,065 INFO L263 TraceCheckUtils]: 99: Hoare triple {276#true} call setup(); {276#true} is VALID [2020-07-18 00:11:44,065 INFO L280 TraceCheckUtils]: 100: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,066 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {276#true} {276#true} #773#return; {276#true} is VALID [2020-07-18 00:11:44,066 INFO L263 TraceCheckUtils]: 102: Hoare triple {276#true} call runTest(); {276#true} is VALID [2020-07-18 00:11:44,066 INFO L263 TraceCheckUtils]: 103: Hoare triple {276#true} call test(); {276#true} is VALID [2020-07-18 00:11:44,067 INFO L280 TraceCheckUtils]: 104: Hoare triple {276#true} havoc ~splverifierCounter~0; {276#true} is VALID [2020-07-18 00:11:44,067 INFO L280 TraceCheckUtils]: 105: Hoare triple {276#true} havoc ~tmp~3; {276#true} is VALID [2020-07-18 00:11:44,067 INFO L280 TraceCheckUtils]: 106: Hoare triple {276#true} havoc ~tmp___0~1; {276#true} is VALID [2020-07-18 00:11:44,067 INFO L280 TraceCheckUtils]: 107: Hoare triple {276#true} havoc ~tmp___1~0; {276#true} is VALID [2020-07-18 00:11:44,068 INFO L280 TraceCheckUtils]: 108: Hoare triple {276#true} havoc ~tmp___2~0; {276#true} is VALID [2020-07-18 00:11:44,086 INFO L280 TraceCheckUtils]: 109: Hoare triple {276#true} ~splverifierCounter~0 := 0; {276#true} is VALID [2020-07-18 00:11:44,088 INFO L280 TraceCheckUtils]: 110: Hoare triple {276#true} assume false; {277#false} is VALID [2020-07-18 00:11:44,088 INFO L263 TraceCheckUtils]: 111: Hoare triple {277#false} call cleanup(); {277#false} is VALID [2020-07-18 00:11:44,088 INFO L280 TraceCheckUtils]: 112: Hoare triple {277#false} havoc ~i~0; {277#false} is VALID [2020-07-18 00:11:44,088 INFO L280 TraceCheckUtils]: 113: Hoare triple {277#false} havoc ~__cil_tmp2~0; {277#false} is VALID [2020-07-18 00:11:44,089 INFO L263 TraceCheckUtils]: 114: Hoare triple {277#false} call timeShift(); {277#false} is VALID [2020-07-18 00:11:44,089 INFO L280 TraceCheckUtils]: 115: Hoare triple {277#false} assume !(0 != ~pumpRunning~0); {277#false} is VALID [2020-07-18 00:11:44,089 INFO L280 TraceCheckUtils]: 116: Hoare triple {277#false} assume !(0 != ~systemActive~0); {277#false} is VALID [2020-07-18 00:11:44,090 INFO L263 TraceCheckUtils]: 117: Hoare triple {277#false} call __utac_acc__Specification4_spec__1(); {277#false} is VALID [2020-07-18 00:11:44,090 INFO L280 TraceCheckUtils]: 118: Hoare triple {277#false} havoc ~tmp~1; {277#false} is VALID [2020-07-18 00:11:44,090 INFO L280 TraceCheckUtils]: 119: Hoare triple {277#false} havoc ~tmp___0~0; {277#false} is VALID [2020-07-18 00:11:44,091 INFO L263 TraceCheckUtils]: 120: Hoare triple {277#false} call #t~ret11 := getWaterLevel(); {276#true} is VALID [2020-07-18 00:11:44,091 INFO L280 TraceCheckUtils]: 121: Hoare triple {276#true} havoc ~retValue_acc~2; {276#true} is VALID [2020-07-18 00:11:44,091 INFO L280 TraceCheckUtils]: 122: Hoare triple {276#true} ~retValue_acc~2 := ~waterLevel~0; {276#true} is VALID [2020-07-18 00:11:44,091 INFO L280 TraceCheckUtils]: 123: Hoare triple {276#true} #res := ~retValue_acc~2; {276#true} is VALID [2020-07-18 00:11:44,092 INFO L280 TraceCheckUtils]: 124: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,092 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {276#true} {277#false} #761#return; {277#false} is VALID [2020-07-18 00:11:44,092 INFO L280 TraceCheckUtils]: 126: Hoare triple {277#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {277#false} is VALID [2020-07-18 00:11:44,093 INFO L280 TraceCheckUtils]: 127: Hoare triple {277#false} ~tmp~1 := #t~ret11; {277#false} is VALID [2020-07-18 00:11:44,093 INFO L280 TraceCheckUtils]: 128: Hoare triple {277#false} havoc #t~ret11; {277#false} is VALID [2020-07-18 00:11:44,093 INFO L280 TraceCheckUtils]: 129: Hoare triple {277#false} assume 0 == ~tmp~1; {277#false} is VALID [2020-07-18 00:11:44,093 INFO L263 TraceCheckUtils]: 130: Hoare triple {277#false} call #t~ret12 := isPumpRunning(); {276#true} is VALID [2020-07-18 00:11:44,094 INFO L280 TraceCheckUtils]: 131: Hoare triple {276#true} havoc ~retValue_acc~4; {276#true} is VALID [2020-07-18 00:11:44,094 INFO L280 TraceCheckUtils]: 132: Hoare triple {276#true} ~retValue_acc~4 := ~pumpRunning~0; {276#true} is VALID [2020-07-18 00:11:44,094 INFO L280 TraceCheckUtils]: 133: Hoare triple {276#true} #res := ~retValue_acc~4; {276#true} is VALID [2020-07-18 00:11:44,095 INFO L280 TraceCheckUtils]: 134: Hoare triple {276#true} assume true; {276#true} is VALID [2020-07-18 00:11:44,095 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {276#true} {277#false} #763#return; {277#false} is VALID [2020-07-18 00:11:44,095 INFO L280 TraceCheckUtils]: 136: Hoare triple {277#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647; {277#false} is VALID [2020-07-18 00:11:44,095 INFO L280 TraceCheckUtils]: 137: Hoare triple {277#false} ~tmp___0~0 := #t~ret12; {277#false} is VALID [2020-07-18 00:11:44,096 INFO L280 TraceCheckUtils]: 138: Hoare triple {277#false} havoc #t~ret12; {277#false} is VALID [2020-07-18 00:11:44,096 INFO L280 TraceCheckUtils]: 139: Hoare triple {277#false} assume 0 != ~tmp___0~0; {277#false} is VALID [2020-07-18 00:11:44,096 INFO L263 TraceCheckUtils]: 140: Hoare triple {277#false} call __automaton_fail(); {277#false} is VALID [2020-07-18 00:11:44,097 INFO L280 TraceCheckUtils]: 141: Hoare triple {277#false} assume !false; {277#false} is VALID [2020-07-18 00:11:44,119 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 00:11:44,283 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:44,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1362186818] [2020-07-18 00:11:44,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:44,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:44,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173256449] [2020-07-18 00:11:44,292 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:44,295 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:44,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:44,312 WARN L140 InductivityCheck]: Transition 386#(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; , 277#false ) not inductive [2020-07-18 00:11:44,312 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:44,313 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 00:11:44,318 INFO L168 Benchmark]: Toolchain (without parser) took 4157.46 ms. Allocated memory was 137.4 MB in the beginning and 250.6 MB in the end (delta: 113.2 MB). Free memory was 101.4 MB in the beginning and 159.2 MB in the end (delta: -57.7 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,319 INFO L168 Benchmark]: CDTParser took 0.26 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 00:11:44,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 658.83 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 168.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,321 INFO L168 Benchmark]: Boogie Preprocessor took 177.64 ms. Allocated memory is still 201.3 MB. Free memory was 168.2 MB in the beginning and 160.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,322 INFO L168 Benchmark]: RCFGBuilder took 1789.11 ms. Allocated memory was 201.3 MB in the beginning and 232.3 MB in the end (delta: 30.9 MB). Free memory was 160.8 MB in the beginning and 93.4 MB in the end (delta: 67.4 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:44,322 INFO L168 Benchmark]: TraceAbstraction took 1525.70 ms. Allocated memory was 232.3 MB in the beginning and 250.6 MB in the end (delta: 18.4 MB). Free memory was 93.4 MB in the beginning and 159.2 MB in the end (delta: -65.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:44,326 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 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 658.83 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 168.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 177.64 ms. Allocated memory is still 201.3 MB. Free memory was 168.2 MB in the beginning and 160.8 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1789.11 ms. Allocated memory was 201.3 MB in the beginning and 232.3 MB in the end (delta: 30.9 MB). Free memory was 160.8 MB in the beginning and 93.4 MB in the end (delta: 67.4 MB). Peak memory consumption was 98.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1525.70 ms. Allocated memory was 232.3 MB in the beginning and 250.6 MB in the end (delta: 18.4 MB). Free memory was 93.4 MB in the beginning and 159.2 MB in the end (delta: -65.8 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...