/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_spec3_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:22,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:22,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:22,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:22,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:22,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:22,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:22,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:22,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:22,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:22,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:22,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:22,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:22,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:22,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:22,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:22,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:22,903 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:22,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:22,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:22,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:22,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:22,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:22,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:22,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:22,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:22,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:22,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:22,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:22,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:22,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:22,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:22,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:22,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:22,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:22,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:22,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:22,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:22,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:22,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:22,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:22,941 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 00:11:22,958 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:22,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:22,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:22,960 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:22,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:22,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:22,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:22,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:22,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:22,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:22,961 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:22,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:22,962 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:22,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:22,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:22,962 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:22,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:22,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:22,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:22,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:22,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:22,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:22,964 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:23,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:23,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:23,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:23,269 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:23,270 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:23,271 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product34.cil.c [2020-07-18 00:11:23,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e034f0e/9dae12a65fad4ad9be88cf84764d1069/FLAGfd3f33576 [2020-07-18 00:11:23,920 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:23,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product34.cil.c [2020-07-18 00:11:23,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e034f0e/9dae12a65fad4ad9be88cf84764d1069/FLAGfd3f33576 [2020-07-18 00:11:24,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e034f0e/9dae12a65fad4ad9be88cf84764d1069 [2020-07-18 00:11:24,201 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:24,206 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:24,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:24,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:24,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:24,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ba5ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24, skipping insertion in model container [2020-07-18 00:11:24,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:24,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:24,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:24,793 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:24,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:24,921 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:24,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24 WrapperNode [2020-07-18 00:11:24,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:24,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:24,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:24,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:24,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:25,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:25,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:25,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:25,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:25,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:25,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:25,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:25,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (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 00:11:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:25,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:11:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:11:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:26,906 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:26,906 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:26,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:26 BoogieIcfgContainer [2020-07-18 00:11:26,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:26,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:26,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:26,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:26,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:24" (1/3) ... [2020-07-18 00:11:26,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26807625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:26, skipping insertion in model container [2020-07-18 00:11:26,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24" (2/3) ... [2020-07-18 00:11:26,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26807625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:26, skipping insertion in model container [2020-07-18 00:11:26,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:26" (3/3) ... [2020-07-18 00:11:26,922 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product34.cil.c [2020-07-18 00:11:26,933 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:26,945 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:26,963 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:26,988 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:26,988 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:26,988 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:26,988 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:26,989 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:26,989 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:26,989 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:26,989 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states. [2020-07-18 00:11:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:27,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:27,069 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:27,070 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:27,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:27,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1309084967, now seen corresponding path program 1 times [2020-07-18 00:11:27,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:27,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081850439] [2020-07-18 00:11:27,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:27,940 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string45.base| |old(#t~string45.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {302#true} is VALID [2020-07-18 00:11:28,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} #valid := #valid[0 := 0]; {302#true} is VALID [2020-07-18 00:11:28,051 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} assume 0 < #StackHeapBarrier; {302#true} is VALID [2020-07-18 00:11:28,051 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L321 {302#true} is VALID [2020-07-18 00:11:28,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {302#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L321-1 {302#true} is VALID [2020-07-18 00:11:28,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L325 {302#true} is VALID [2020-07-18 00:11:28,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L325-1 {302#true} is VALID [2020-07-18 00:11:28,053 INFO L280 TraceCheckUtils]: 7: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L325-2 {302#true} is VALID [2020-07-18 00:11:28,053 INFO L280 TraceCheckUtils]: 8: Hoare triple {302#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L325-3 {302#true} is VALID [2020-07-18 00:11:28,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L329 {302#true} is VALID [2020-07-18 00:11:28,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L329-1 {302#true} is VALID [2020-07-18 00:11:28,054 INFO L280 TraceCheckUtils]: 11: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L329-2 {302#true} is VALID [2020-07-18 00:11:28,054 INFO L280 TraceCheckUtils]: 12: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L329-3 {302#true} is VALID [2020-07-18 00:11:28,055 INFO L280 TraceCheckUtils]: 13: Hoare triple {302#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L329-4 {302#true} is VALID [2020-07-18 00:11:28,055 INFO L280 TraceCheckUtils]: 14: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L333 {302#true} is VALID [2020-07-18 00:11:28,056 INFO L280 TraceCheckUtils]: 15: Hoare triple {302#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L333-1 {302#true} is VALID [2020-07-18 00:11:28,056 INFO L280 TraceCheckUtils]: 16: Hoare triple {302#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L333-2 {302#true} is VALID [2020-07-18 00:11:28,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {302#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L333-3 {302#true} is VALID [2020-07-18 00:11:28,057 INFO L280 TraceCheckUtils]: 18: Hoare triple {302#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L333-4 {302#true} is VALID [2020-07-18 00:11:28,057 INFO L280 TraceCheckUtils]: 19: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L333-5 {302#true} is VALID [2020-07-18 00:11:28,057 INFO L280 TraceCheckUtils]: 20: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L333-6 {302#true} is VALID [2020-07-18 00:11:28,058 INFO L280 TraceCheckUtils]: 21: Hoare triple {302#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L333-7 {302#true} is VALID [2020-07-18 00:11:28,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L337 {302#true} is VALID [2020-07-18 00:11:28,059 INFO L280 TraceCheckUtils]: 23: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L337-1 {302#true} is VALID [2020-07-18 00:11:28,059 INFO L280 TraceCheckUtils]: 24: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L337-2 {302#true} is VALID [2020-07-18 00:11:28,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {302#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L337-3 {302#true} is VALID [2020-07-18 00:11:28,060 INFO L280 TraceCheckUtils]: 26: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L341 {302#true} is VALID [2020-07-18 00:11:28,060 INFO L280 TraceCheckUtils]: 27: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L341-1 {302#true} is VALID [2020-07-18 00:11:28,061 INFO L280 TraceCheckUtils]: 28: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L341-2 {302#true} is VALID [2020-07-18 00:11:28,061 INFO L280 TraceCheckUtils]: 29: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L341-3 {302#true} is VALID [2020-07-18 00:11:28,061 INFO L280 TraceCheckUtils]: 30: Hoare triple {302#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L341-4 {302#true} is VALID [2020-07-18 00:11:28,062 INFO L280 TraceCheckUtils]: 31: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L345 {302#true} is VALID [2020-07-18 00:11:28,062 INFO L280 TraceCheckUtils]: 32: Hoare triple {302#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L345-1 {302#true} is VALID [2020-07-18 00:11:28,062 INFO L280 TraceCheckUtils]: 33: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L345-2 {302#true} is VALID [2020-07-18 00:11:28,063 INFO L280 TraceCheckUtils]: 34: Hoare triple {302#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L345-3 {302#true} is VALID [2020-07-18 00:11:28,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {302#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L347 {302#true} is VALID [2020-07-18 00:11:28,063 INFO L280 TraceCheckUtils]: 36: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L347-1 {302#true} is VALID [2020-07-18 00:11:28,064 INFO L280 TraceCheckUtils]: 37: Hoare triple {302#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L347-2 {302#true} is VALID [2020-07-18 00:11:28,064 INFO L280 TraceCheckUtils]: 38: Hoare triple {302#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L677 {302#true} is VALID [2020-07-18 00:11:28,065 INFO L280 TraceCheckUtils]: 39: Hoare triple {302#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L677-1 {302#true} is VALID [2020-07-18 00:11:28,065 INFO L280 TraceCheckUtils]: 40: Hoare triple {302#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L678 {302#true} is VALID [2020-07-18 00:11:28,065 INFO L280 TraceCheckUtils]: 41: Hoare triple {302#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L684 {302#true} is VALID [2020-07-18 00:11:28,066 INFO L280 TraceCheckUtils]: 42: Hoare triple {302#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L684-1 {302#true} is VALID [2020-07-18 00:11:28,066 INFO L280 TraceCheckUtils]: 43: Hoare triple {302#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L685 {302#true} is VALID [2020-07-18 00:11:28,066 INFO L280 TraceCheckUtils]: 44: Hoare triple {302#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L723 {302#true} is VALID [2020-07-18 00:11:28,067 INFO L280 TraceCheckUtils]: 45: Hoare triple {302#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L723-1 {302#true} is VALID [2020-07-18 00:11:28,067 INFO L280 TraceCheckUtils]: 46: Hoare triple {302#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L724 {302#true} is VALID [2020-07-18 00:11:28,068 INFO L280 TraceCheckUtils]: 47: Hoare triple {302#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L730 {302#true} is VALID [2020-07-18 00:11:28,068 INFO L280 TraceCheckUtils]: 48: Hoare triple {302#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L730-1 {302#true} is VALID [2020-07-18 00:11:28,068 INFO L280 TraceCheckUtils]: 49: Hoare triple {302#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L731 {302#true} is VALID [2020-07-18 00:11:28,069 INFO L280 TraceCheckUtils]: 50: Hoare triple {302#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L843 {302#true} is VALID [2020-07-18 00:11:28,069 INFO L280 TraceCheckUtils]: 51: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L844 {302#true} is VALID [2020-07-18 00:11:28,069 INFO L280 TraceCheckUtils]: 52: Hoare triple {302#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L844-1 {302#true} is VALID [2020-07-18 00:11:28,070 INFO L280 TraceCheckUtils]: 53: Hoare triple {302#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L844-2 {302#true} is VALID [2020-07-18 00:11:28,070 INFO L280 TraceCheckUtils]: 54: Hoare triple {302#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L844-3 {302#true} is VALID [2020-07-18 00:11:28,070 INFO L280 TraceCheckUtils]: 55: Hoare triple {302#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L844-4 {302#true} is VALID [2020-07-18 00:11:28,071 INFO L280 TraceCheckUtils]: 56: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L844-5 {302#true} is VALID [2020-07-18 00:11:28,071 INFO L280 TraceCheckUtils]: 57: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L844-6 {302#true} is VALID [2020-07-18 00:11:28,071 INFO L280 TraceCheckUtils]: 58: Hoare triple {302#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L844-7 {302#true} is VALID [2020-07-18 00:11:28,072 INFO L280 TraceCheckUtils]: 59: Hoare triple {302#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L848 {302#true} is VALID [2020-07-18 00:11:28,072 INFO L280 TraceCheckUtils]: 60: Hoare triple {302#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L848-1 {302#true} is VALID [2020-07-18 00:11:28,073 INFO L280 TraceCheckUtils]: 61: Hoare triple {302#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L848-2 {302#true} is VALID [2020-07-18 00:11:28,073 INFO L280 TraceCheckUtils]: 62: Hoare triple {302#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L848-3 {302#true} is VALID [2020-07-18 00:11:28,073 INFO L280 TraceCheckUtils]: 63: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L848-4 {302#true} is VALID [2020-07-18 00:11:28,074 INFO L280 TraceCheckUtils]: 64: Hoare triple {302#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L848-5 {302#true} is VALID [2020-07-18 00:11:28,074 INFO L280 TraceCheckUtils]: 65: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L852 {302#true} is VALID [2020-07-18 00:11:28,074 INFO L280 TraceCheckUtils]: 66: Hoare triple {302#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L852-1 {302#true} is VALID [2020-07-18 00:11:28,075 INFO L280 TraceCheckUtils]: 67: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L852-2 {302#true} is VALID [2020-07-18 00:11:28,075 INFO L280 TraceCheckUtils]: 68: Hoare triple {302#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L852-3 {302#true} is VALID [2020-07-18 00:11:28,075 INFO L280 TraceCheckUtils]: 69: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L856 {302#true} is VALID [2020-07-18 00:11:28,076 INFO L280 TraceCheckUtils]: 70: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L856-1 {302#true} is VALID [2020-07-18 00:11:28,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {302#true} ~cleanupTimeShifts~0 := 4; {302#true} is VALID [2020-07-18 00:11:28,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {302#true} ~pumpRunning~0 := 0; {302#true} is VALID [2020-07-18 00:11:28,077 INFO L280 TraceCheckUtils]: 73: Hoare triple {302#true} ~systemActive~0 := 1; {302#true} is VALID [2020-07-18 00:11:28,077 INFO L280 TraceCheckUtils]: 74: Hoare triple {302#true} ~head~0.base, ~head~0.offset := 0, 0; {302#true} is VALID [2020-07-18 00:11:28,077 INFO L280 TraceCheckUtils]: 75: Hoare triple {302#true} ~waterLevel~0 := 1; {302#true} is VALID [2020-07-18 00:11:28,078 INFO L280 TraceCheckUtils]: 76: Hoare triple {302#true} ~methaneLevelCritical~0 := 0; {302#true} is VALID [2020-07-18 00:11:28,078 INFO L280 TraceCheckUtils]: 77: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,079 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {302#true} {302#true} #887#return; {302#true} is VALID [2020-07-18 00:11:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,099 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #799#return; {302#true} is VALID [2020-07-18 00:11:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,103 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #801#return; {302#true} is VALID [2020-07-18 00:11:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~11; {302#true} is VALID [2020-07-18 00:11:28,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~11 := 1; {302#true} is VALID [2020-07-18 00:11:28,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~11; {302#true} is VALID [2020-07-18 00:11:28,133 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,134 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {302#true} #803#return; {302#true} is VALID [2020-07-18 00:11:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,141 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {302#true} {302#true} #805#return; {302#true} is VALID [2020-07-18 00:11:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~7; {302#true} is VALID [2020-07-18 00:11:28,154 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~7 := ~methaneLevelCritical~0; {302#true} is VALID [2020-07-18 00:11:28,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~7; {302#true} is VALID [2020-07-18 00:11:28,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,155 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {303#false} #879#return; {303#false} is VALID [2020-07-18 00:11:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~8; {302#true} is VALID [2020-07-18 00:11:28,160 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~8 := ~waterLevel~0; {302#true} is VALID [2020-07-18 00:11:28,160 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~8; {302#true} is VALID [2020-07-18 00:11:28,160 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,161 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {303#false} #881#return; {303#false} is VALID [2020-07-18 00:11:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {302#true} havoc ~retValue_acc~2; {302#true} is VALID [2020-07-18 00:11:28,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {302#true} ~retValue_acc~2 := ~pumpRunning~0; {302#true} is VALID [2020-07-18 00:11:28,168 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #res := ~retValue_acc~2; {302#true} is VALID [2020-07-18 00:11:28,168 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,168 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {302#true} {303#false} #883#return; {303#false} is VALID [2020-07-18 00:11:28,174 INFO L263 TraceCheckUtils]: 0: Hoare triple {302#true} call ULTIMATE.init(); {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string45.base| |old(#t~string45.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:28,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.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~string45.base| |old(#t~string45.base)|) (= |#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~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {302#true} is VALID [2020-07-18 00:11:28,175 INFO L280 TraceCheckUtils]: 2: Hoare triple {302#true} #valid := #valid[0 := 0]; {302#true} is VALID [2020-07-18 00:11:28,175 INFO L280 TraceCheckUtils]: 3: Hoare triple {302#true} assume 0 < #StackHeapBarrier; {302#true} is VALID [2020-07-18 00:11:28,176 INFO L280 TraceCheckUtils]: 4: Hoare triple {302#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L321 {302#true} is VALID [2020-07-18 00:11:28,176 INFO L280 TraceCheckUtils]: 5: Hoare triple {302#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L321-1 {302#true} is VALID [2020-07-18 00:11:28,176 INFO L280 TraceCheckUtils]: 6: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L325 {302#true} is VALID [2020-07-18 00:11:28,177 INFO L280 TraceCheckUtils]: 7: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L325-1 {302#true} is VALID [2020-07-18 00:11:28,177 INFO L280 TraceCheckUtils]: 8: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L325-2 {302#true} is VALID [2020-07-18 00:11:28,177 INFO L280 TraceCheckUtils]: 9: Hoare triple {302#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L325-3 {302#true} is VALID [2020-07-18 00:11:28,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L329 {302#true} is VALID [2020-07-18 00:11:28,178 INFO L280 TraceCheckUtils]: 11: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L329-1 {302#true} is VALID [2020-07-18 00:11:28,178 INFO L280 TraceCheckUtils]: 12: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L329-2 {302#true} is VALID [2020-07-18 00:11:28,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L329-3 {302#true} is VALID [2020-07-18 00:11:28,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {302#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L329-4 {302#true} is VALID [2020-07-18 00:11:28,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L333 {302#true} is VALID [2020-07-18 00:11:28,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {302#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L333-1 {302#true} is VALID [2020-07-18 00:11:28,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {302#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L333-2 {302#true} is VALID [2020-07-18 00:11:28,180 INFO L280 TraceCheckUtils]: 18: Hoare triple {302#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L333-3 {302#true} is VALID [2020-07-18 00:11:28,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {302#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L333-4 {302#true} is VALID [2020-07-18 00:11:28,181 INFO L280 TraceCheckUtils]: 20: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L333-5 {302#true} is VALID [2020-07-18 00:11:28,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L333-6 {302#true} is VALID [2020-07-18 00:11:28,181 INFO L280 TraceCheckUtils]: 22: Hoare triple {302#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L333-7 {302#true} is VALID [2020-07-18 00:11:28,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L337 {302#true} is VALID [2020-07-18 00:11:28,182 INFO L280 TraceCheckUtils]: 24: Hoare triple {302#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L337-1 {302#true} is VALID [2020-07-18 00:11:28,182 INFO L280 TraceCheckUtils]: 25: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L337-2 {302#true} is VALID [2020-07-18 00:11:28,183 INFO L280 TraceCheckUtils]: 26: Hoare triple {302#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L337-3 {302#true} is VALID [2020-07-18 00:11:28,183 INFO L280 TraceCheckUtils]: 27: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L341 {302#true} is VALID [2020-07-18 00:11:28,183 INFO L280 TraceCheckUtils]: 28: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L341-1 {302#true} is VALID [2020-07-18 00:11:28,183 INFO L280 TraceCheckUtils]: 29: Hoare triple {302#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L341-2 {302#true} is VALID [2020-07-18 00:11:28,184 INFO L280 TraceCheckUtils]: 30: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L341-3 {302#true} is VALID [2020-07-18 00:11:28,184 INFO L280 TraceCheckUtils]: 31: Hoare triple {302#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L341-4 {302#true} is VALID [2020-07-18 00:11:28,184 INFO L280 TraceCheckUtils]: 32: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L345 {302#true} is VALID [2020-07-18 00:11:28,184 INFO L280 TraceCheckUtils]: 33: Hoare triple {302#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L345-1 {302#true} is VALID [2020-07-18 00:11:28,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L345-2 {302#true} is VALID [2020-07-18 00:11:28,185 INFO L280 TraceCheckUtils]: 35: Hoare triple {302#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L345-3 {302#true} is VALID [2020-07-18 00:11:28,185 INFO L280 TraceCheckUtils]: 36: Hoare triple {302#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L347 {302#true} is VALID [2020-07-18 00:11:28,186 INFO L280 TraceCheckUtils]: 37: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L347-1 {302#true} is VALID [2020-07-18 00:11:28,186 INFO L280 TraceCheckUtils]: 38: Hoare triple {302#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(30); srcloc: L347-2 {302#true} is VALID [2020-07-18 00:11:28,186 INFO L280 TraceCheckUtils]: 39: Hoare triple {302#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(9); srcloc: L677 {302#true} is VALID [2020-07-18 00:11:28,186 INFO L280 TraceCheckUtils]: 40: Hoare triple {302#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(21); srcloc: L677-1 {302#true} is VALID [2020-07-18 00:11:28,187 INFO L280 TraceCheckUtils]: 41: Hoare triple {302#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L678 {302#true} is VALID [2020-07-18 00:11:28,187 INFO L280 TraceCheckUtils]: 42: Hoare triple {302#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L684 {302#true} is VALID [2020-07-18 00:11:28,187 INFO L280 TraceCheckUtils]: 43: Hoare triple {302#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L684-1 {302#true} is VALID [2020-07-18 00:11:28,188 INFO L280 TraceCheckUtils]: 44: Hoare triple {302#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(30); srcloc: L685 {302#true} is VALID [2020-07-18 00:11:28,188 INFO L280 TraceCheckUtils]: 45: Hoare triple {302#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(9); srcloc: L723 {302#true} is VALID [2020-07-18 00:11:28,188 INFO L280 TraceCheckUtils]: 46: Hoare triple {302#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(25); srcloc: L723-1 {302#true} is VALID [2020-07-18 00:11:28,189 INFO L280 TraceCheckUtils]: 47: Hoare triple {302#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L724 {302#true} is VALID [2020-07-18 00:11:28,189 INFO L280 TraceCheckUtils]: 48: Hoare triple {302#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L730 {302#true} is VALID [2020-07-18 00:11:28,189 INFO L280 TraceCheckUtils]: 49: Hoare triple {302#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L730-1 {302#true} is VALID [2020-07-18 00:11:28,189 INFO L280 TraceCheckUtils]: 50: Hoare triple {302#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L731 {302#true} is VALID [2020-07-18 00:11:28,190 INFO L280 TraceCheckUtils]: 51: Hoare triple {302#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L843 {302#true} is VALID [2020-07-18 00:11:28,190 INFO L280 TraceCheckUtils]: 52: Hoare triple {302#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L844 {302#true} is VALID [2020-07-18 00:11:28,190 INFO L280 TraceCheckUtils]: 53: Hoare triple {302#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L844-1 {302#true} is VALID [2020-07-18 00:11:28,191 INFO L280 TraceCheckUtils]: 54: Hoare triple {302#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L844-2 {302#true} is VALID [2020-07-18 00:11:28,191 INFO L280 TraceCheckUtils]: 55: Hoare triple {302#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L844-3 {302#true} is VALID [2020-07-18 00:11:28,191 INFO L280 TraceCheckUtils]: 56: Hoare triple {302#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L844-4 {302#true} is VALID [2020-07-18 00:11:28,192 INFO L280 TraceCheckUtils]: 57: Hoare triple {302#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L844-5 {302#true} is VALID [2020-07-18 00:11:28,192 INFO L280 TraceCheckUtils]: 58: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L844-6 {302#true} is VALID [2020-07-18 00:11:28,192 INFO L280 TraceCheckUtils]: 59: Hoare triple {302#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L844-7 {302#true} is VALID [2020-07-18 00:11:28,192 INFO L280 TraceCheckUtils]: 60: Hoare triple {302#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L848 {302#true} is VALID [2020-07-18 00:11:28,193 INFO L280 TraceCheckUtils]: 61: Hoare triple {302#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L848-1 {302#true} is VALID [2020-07-18 00:11:28,193 INFO L280 TraceCheckUtils]: 62: Hoare triple {302#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L848-2 {302#true} is VALID [2020-07-18 00:11:28,193 INFO L280 TraceCheckUtils]: 63: Hoare triple {302#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L848-3 {302#true} is VALID [2020-07-18 00:11:28,194 INFO L280 TraceCheckUtils]: 64: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L848-4 {302#true} is VALID [2020-07-18 00:11:28,194 INFO L280 TraceCheckUtils]: 65: Hoare triple {302#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L848-5 {302#true} is VALID [2020-07-18 00:11:28,194 INFO L280 TraceCheckUtils]: 66: Hoare triple {302#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L852 {302#true} is VALID [2020-07-18 00:11:28,195 INFO L280 TraceCheckUtils]: 67: Hoare triple {302#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L852-1 {302#true} is VALID [2020-07-18 00:11:28,195 INFO L280 TraceCheckUtils]: 68: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L852-2 {302#true} is VALID [2020-07-18 00:11:28,195 INFO L280 TraceCheckUtils]: 69: Hoare triple {302#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L852-3 {302#true} is VALID [2020-07-18 00:11:28,195 INFO L280 TraceCheckUtils]: 70: Hoare triple {302#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L856 {302#true} is VALID [2020-07-18 00:11:28,196 INFO L280 TraceCheckUtils]: 71: Hoare triple {302#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L856-1 {302#true} is VALID [2020-07-18 00:11:28,196 INFO L280 TraceCheckUtils]: 72: Hoare triple {302#true} ~cleanupTimeShifts~0 := 4; {302#true} is VALID [2020-07-18 00:11:28,196 INFO L280 TraceCheckUtils]: 73: Hoare triple {302#true} ~pumpRunning~0 := 0; {302#true} is VALID [2020-07-18 00:11:28,196 INFO L280 TraceCheckUtils]: 74: Hoare triple {302#true} ~systemActive~0 := 1; {302#true} is VALID [2020-07-18 00:11:28,197 INFO L280 TraceCheckUtils]: 75: Hoare triple {302#true} ~head~0.base, ~head~0.offset := 0, 0; {302#true} is VALID [2020-07-18 00:11:28,197 INFO L280 TraceCheckUtils]: 76: Hoare triple {302#true} ~waterLevel~0 := 1; {302#true} is VALID [2020-07-18 00:11:28,197 INFO L280 TraceCheckUtils]: 77: Hoare triple {302#true} ~methaneLevelCritical~0 := 0; {302#true} is VALID [2020-07-18 00:11:28,198 INFO L280 TraceCheckUtils]: 78: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,198 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {302#true} {302#true} #887#return; {302#true} is VALID [2020-07-18 00:11:28,198 INFO L263 TraceCheckUtils]: 80: Hoare triple {302#true} call #t~ret73 := main(); {302#true} is VALID [2020-07-18 00:11:28,198 INFO L280 TraceCheckUtils]: 81: Hoare triple {302#true} havoc ~retValue_acc~0; {302#true} is VALID [2020-07-18 00:11:28,199 INFO L280 TraceCheckUtils]: 82: Hoare triple {302#true} havoc ~tmp~1; {302#true} is VALID [2020-07-18 00:11:28,199 INFO L263 TraceCheckUtils]: 83: Hoare triple {302#true} call select_helpers(); {302#true} is VALID [2020-07-18 00:11:28,199 INFO L280 TraceCheckUtils]: 84: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,200 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {302#true} {302#true} #799#return; {302#true} is VALID [2020-07-18 00:11:28,200 INFO L263 TraceCheckUtils]: 86: Hoare triple {302#true} call select_features(); {302#true} is VALID [2020-07-18 00:11:28,200 INFO L280 TraceCheckUtils]: 87: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,201 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {302#true} {302#true} #801#return; {302#true} is VALID [2020-07-18 00:11:28,201 INFO L263 TraceCheckUtils]: 89: Hoare triple {302#true} call #t~ret4 := valid_product(); {302#true} is VALID [2020-07-18 00:11:28,201 INFO L280 TraceCheckUtils]: 90: Hoare triple {302#true} havoc ~retValue_acc~11; {302#true} is VALID [2020-07-18 00:11:28,201 INFO L280 TraceCheckUtils]: 91: Hoare triple {302#true} ~retValue_acc~11 := 1; {302#true} is VALID [2020-07-18 00:11:28,202 INFO L280 TraceCheckUtils]: 92: Hoare triple {302#true} #res := ~retValue_acc~11; {302#true} is VALID [2020-07-18 00:11:28,202 INFO L280 TraceCheckUtils]: 93: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,202 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {302#true} {302#true} #803#return; {302#true} is VALID [2020-07-18 00:11:28,203 INFO L280 TraceCheckUtils]: 95: Hoare triple {302#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647; {302#true} is VALID [2020-07-18 00:11:28,203 INFO L280 TraceCheckUtils]: 96: Hoare triple {302#true} ~tmp~1 := #t~ret4; {302#true} is VALID [2020-07-18 00:11:28,203 INFO L280 TraceCheckUtils]: 97: Hoare triple {302#true} havoc #t~ret4; {302#true} is VALID [2020-07-18 00:11:28,203 INFO L280 TraceCheckUtils]: 98: Hoare triple {302#true} assume 0 != ~tmp~1; {302#true} is VALID [2020-07-18 00:11:28,204 INFO L263 TraceCheckUtils]: 99: Hoare triple {302#true} call setup(); {302#true} is VALID [2020-07-18 00:11:28,204 INFO L280 TraceCheckUtils]: 100: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,204 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {302#true} {302#true} #805#return; {302#true} is VALID [2020-07-18 00:11:28,205 INFO L263 TraceCheckUtils]: 102: Hoare triple {302#true} call runTest(); {302#true} is VALID [2020-07-18 00:11:28,205 INFO L263 TraceCheckUtils]: 103: Hoare triple {302#true} call test(); {302#true} is VALID [2020-07-18 00:11:28,205 INFO L280 TraceCheckUtils]: 104: Hoare triple {302#true} havoc ~splverifierCounter~0; {302#true} is VALID [2020-07-18 00:11:28,205 INFO L280 TraceCheckUtils]: 105: Hoare triple {302#true} havoc ~tmp~0; {302#true} is VALID [2020-07-18 00:11:28,206 INFO L280 TraceCheckUtils]: 106: Hoare triple {302#true} havoc ~tmp___0~0; {302#true} is VALID [2020-07-18 00:11:28,206 INFO L280 TraceCheckUtils]: 107: Hoare triple {302#true} havoc ~tmp___1~0; {302#true} is VALID [2020-07-18 00:11:28,206 INFO L280 TraceCheckUtils]: 108: Hoare triple {302#true} havoc ~tmp___2~0; {302#true} is VALID [2020-07-18 00:11:28,207 INFO L280 TraceCheckUtils]: 109: Hoare triple {302#true} ~splverifierCounter~0 := 0; {302#true} is VALID [2020-07-18 00:11:28,208 INFO L280 TraceCheckUtils]: 110: Hoare triple {302#true} assume false; {303#false} is VALID [2020-07-18 00:11:28,209 INFO L263 TraceCheckUtils]: 111: Hoare triple {303#false} call cleanup(); {303#false} is VALID [2020-07-18 00:11:28,209 INFO L280 TraceCheckUtils]: 112: Hoare triple {303#false} havoc ~i~0; {303#false} is VALID [2020-07-18 00:11:28,209 INFO L280 TraceCheckUtils]: 113: Hoare triple {303#false} havoc ~__cil_tmp2~0; {303#false} is VALID [2020-07-18 00:11:28,210 INFO L263 TraceCheckUtils]: 114: Hoare triple {303#false} call timeShift(); {303#false} is VALID [2020-07-18 00:11:28,210 INFO L280 TraceCheckUtils]: 115: Hoare triple {303#false} assume !(0 != ~pumpRunning~0); {303#false} is VALID [2020-07-18 00:11:28,210 INFO L280 TraceCheckUtils]: 116: Hoare triple {303#false} assume !(0 != ~systemActive~0); {303#false} is VALID [2020-07-18 00:11:28,210 INFO L263 TraceCheckUtils]: 117: Hoare triple {303#false} call __utac_acc__Specification3_spec__1(); {303#false} is VALID [2020-07-18 00:11:28,211 INFO L280 TraceCheckUtils]: 118: Hoare triple {303#false} havoc ~tmp~7; {303#false} is VALID [2020-07-18 00:11:28,211 INFO L280 TraceCheckUtils]: 119: Hoare triple {303#false} havoc ~tmp___0~2; {303#false} is VALID [2020-07-18 00:11:28,211 INFO L280 TraceCheckUtils]: 120: Hoare triple {303#false} havoc ~tmp___1~1; {303#false} is VALID [2020-07-18 00:11:28,212 INFO L263 TraceCheckUtils]: 121: Hoare triple {303#false} call #t~ret59 := isMethaneLevelCritical(); {302#true} is VALID [2020-07-18 00:11:28,212 INFO L280 TraceCheckUtils]: 122: Hoare triple {302#true} havoc ~retValue_acc~7; {302#true} is VALID [2020-07-18 00:11:28,212 INFO L280 TraceCheckUtils]: 123: Hoare triple {302#true} ~retValue_acc~7 := ~methaneLevelCritical~0; {302#true} is VALID [2020-07-18 00:11:28,213 INFO L280 TraceCheckUtils]: 124: Hoare triple {302#true} #res := ~retValue_acc~7; {302#true} is VALID [2020-07-18 00:11:28,213 INFO L280 TraceCheckUtils]: 125: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,213 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {302#true} {303#false} #879#return; {303#false} is VALID [2020-07-18 00:11:28,213 INFO L280 TraceCheckUtils]: 127: Hoare triple {303#false} assume -2147483648 <= #t~ret59 && #t~ret59 <= 2147483647; {303#false} is VALID [2020-07-18 00:11:28,214 INFO L280 TraceCheckUtils]: 128: Hoare triple {303#false} ~tmp~7 := #t~ret59; {303#false} is VALID [2020-07-18 00:11:28,214 INFO L280 TraceCheckUtils]: 129: Hoare triple {303#false} havoc #t~ret59; {303#false} is VALID [2020-07-18 00:11:28,214 INFO L280 TraceCheckUtils]: 130: Hoare triple {303#false} assume !(0 != ~tmp~7); {303#false} is VALID [2020-07-18 00:11:28,214 INFO L263 TraceCheckUtils]: 131: Hoare triple {303#false} call #t~ret60 := getWaterLevel(); {302#true} is VALID [2020-07-18 00:11:28,215 INFO L280 TraceCheckUtils]: 132: Hoare triple {302#true} havoc ~retValue_acc~8; {302#true} is VALID [2020-07-18 00:11:28,215 INFO L280 TraceCheckUtils]: 133: Hoare triple {302#true} ~retValue_acc~8 := ~waterLevel~0; {302#true} is VALID [2020-07-18 00:11:28,215 INFO L280 TraceCheckUtils]: 134: Hoare triple {302#true} #res := ~retValue_acc~8; {302#true} is VALID [2020-07-18 00:11:28,216 INFO L280 TraceCheckUtils]: 135: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,216 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {302#true} {303#false} #881#return; {303#false} is VALID [2020-07-18 00:11:28,216 INFO L280 TraceCheckUtils]: 137: Hoare triple {303#false} assume -2147483648 <= #t~ret60 && #t~ret60 <= 2147483647; {303#false} is VALID [2020-07-18 00:11:28,216 INFO L280 TraceCheckUtils]: 138: Hoare triple {303#false} ~tmp___0~2 := #t~ret60; {303#false} is VALID [2020-07-18 00:11:28,217 INFO L280 TraceCheckUtils]: 139: Hoare triple {303#false} havoc #t~ret60; {303#false} is VALID [2020-07-18 00:11:28,217 INFO L280 TraceCheckUtils]: 140: Hoare triple {303#false} assume 2 == ~tmp___0~2; {303#false} is VALID [2020-07-18 00:11:28,217 INFO L263 TraceCheckUtils]: 141: Hoare triple {303#false} call #t~ret61 := isPumpRunning(); {302#true} is VALID [2020-07-18 00:11:28,217 INFO L280 TraceCheckUtils]: 142: Hoare triple {302#true} havoc ~retValue_acc~2; {302#true} is VALID [2020-07-18 00:11:28,218 INFO L280 TraceCheckUtils]: 143: Hoare triple {302#true} ~retValue_acc~2 := ~pumpRunning~0; {302#true} is VALID [2020-07-18 00:11:28,218 INFO L280 TraceCheckUtils]: 144: Hoare triple {302#true} #res := ~retValue_acc~2; {302#true} is VALID [2020-07-18 00:11:28,218 INFO L280 TraceCheckUtils]: 145: Hoare triple {302#true} assume true; {302#true} is VALID [2020-07-18 00:11:28,219 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {302#true} {303#false} #883#return; {303#false} is VALID [2020-07-18 00:11:28,219 INFO L280 TraceCheckUtils]: 147: Hoare triple {303#false} assume -2147483648 <= #t~ret61 && #t~ret61 <= 2147483647; {303#false} is VALID [2020-07-18 00:11:28,219 INFO L280 TraceCheckUtils]: 148: Hoare triple {303#false} ~tmp___1~1 := #t~ret61; {303#false} is VALID [2020-07-18 00:11:28,219 INFO L280 TraceCheckUtils]: 149: Hoare triple {303#false} havoc #t~ret61; {303#false} is VALID [2020-07-18 00:11:28,220 INFO L280 TraceCheckUtils]: 150: Hoare triple {303#false} assume !(0 != ~tmp___1~1); {303#false} is VALID [2020-07-18 00:11:28,220 INFO L263 TraceCheckUtils]: 151: Hoare triple {303#false} call __automaton_fail(); {303#false} is VALID [2020-07-18 00:11:28,220 INFO L280 TraceCheckUtils]: 152: Hoare triple {303#false} assume !false; {303#false} is VALID [2020-07-18 00:11:28,248 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 00:11:28,529 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:28,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081850439] [2020-07-18 00:11:28,534 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:28,534 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:28,535 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853021661] [2020-07-18 00:11:28,545 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:28,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:28,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:28,586 WARN L140 InductivityCheck]: Transition 421#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 303#false ) not inductive [2020-07-18 00:11:28,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:28,587 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 00:11:28,593 INFO L168 Benchmark]: Toolchain (without parser) took 4390.19 ms. Allocated memory was 138.9 MB in the beginning and 248.0 MB in the end (delta: 109.1 MB). Free memory was 103.3 MB in the beginning and 117.6 MB in the end (delta: -14.3 MB). Peak memory consumption was 94.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:28,594 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:28,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.41 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 102.8 MB in the beginning and 172.3 MB in the end (delta: -69.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:28,596 INFO L168 Benchmark]: Boogie Preprocessor took 150.66 ms. Allocated memory is still 203.4 MB. Free memory was 172.3 MB in the beginning and 166.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:28,597 INFO L168 Benchmark]: RCFGBuilder took 1839.57 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 166.1 MB in the beginning and 91.4 MB in the end (delta: 74.6 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:28,598 INFO L168 Benchmark]: TraceAbstraction took 1675.05 ms. Allocated memory was 237.0 MB in the beginning and 248.0 MB in the end (delta: 11.0 MB). Free memory was 91.4 MB in the beginning and 117.6 MB in the end (delta: -26.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:28,602 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 0.31 ms. Allocated memory is still 138.9 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.41 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 102.8 MB in the beginning and 172.3 MB in the end (delta: -69.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.66 ms. Allocated memory is still 203.4 MB. Free memory was 172.3 MB in the beginning and 166.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1839.57 ms. Allocated memory was 203.4 MB in the beginning and 237.0 MB in the end (delta: 33.6 MB). Free memory was 166.1 MB in the beginning and 91.4 MB in the end (delta: 74.6 MB). Peak memory consumption was 108.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1675.05 ms. Allocated memory was 237.0 MB in the beginning and 248.0 MB in the end (delta: 11.0 MB). Free memory was 91.4 MB in the beginning and 117.6 MB in the end (delta: -26.1 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...