/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_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:11,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:11,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:11,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:11,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:11,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:11,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:11,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:11,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:11,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:11,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:11,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:11,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:11,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:11,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:11,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:11,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:11,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:11,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:11,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:11,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:11,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:11,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:11,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:11,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:11,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:11,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:11,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:11,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:11,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:11,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:11,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:11,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:11,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:11,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:11,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:11,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:11,075 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:11,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:11,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:11,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:11,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:10:11,087 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:11,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:11,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:11,089 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:11,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:11,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:11,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:11,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:11,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:11,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:11,090 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:11,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:11,090 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:11,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:11,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:11,091 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:11,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:11,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:11,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:11,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:11,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:11,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:11,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:11,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:11,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:11,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:11,400 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:11,400 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:11,401 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2020-07-18 00:10:11,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924b731b6/3f4f2579c9494f679f0daef6ace89e44/FLAGca74cf757 [2020-07-18 00:10:11,965 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:11,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product21.cil.c [2020-07-18 00:10:11,985 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924b731b6/3f4f2579c9494f679f0daef6ace89e44/FLAGca74cf757 [2020-07-18 00:10:12,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924b731b6/3f4f2579c9494f679f0daef6ace89e44 [2020-07-18 00:10:12,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:12,329 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:12,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:12,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:12,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:12,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:12,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5236b4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12, skipping insertion in model container [2020-07-18 00:10:12,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:12,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:12,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:12,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:12,861 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:12,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:12,998 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:12,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12 WrapperNode [2020-07-18 00:10:12,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:13,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:13,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:13,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:13,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... [2020-07-18 00:10:13,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:13,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:13,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:13,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:13,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:13,226 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:13,227 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:13,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:13,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:15,038 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:15,038 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:15,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:15 BoogieIcfgContainer [2020-07-18 00:10:15,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:15,056 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:15,056 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:15,060 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:15,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:12" (1/3) ... [2020-07-18 00:10:15,061 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab41099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:15, skipping insertion in model container [2020-07-18 00:10:15,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:12" (2/3) ... [2020-07-18 00:10:15,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ab41099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:15, skipping insertion in model container [2020-07-18 00:10:15,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:15" (3/3) ... [2020-07-18 00:10:15,065 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product21.cil.c [2020-07-18 00:10:15,078 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:15,092 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:15,108 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:15,135 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:15,135 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:15,136 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:15,136 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:15,136 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:15,136 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:15,137 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:15,137 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:15,167 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states. [2020-07-18 00:10:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:15,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:15,193 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 00:10:15,193 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:15,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:15,199 INFO L82 PathProgramCache]: Analyzing trace with hash 857877729, now seen corresponding path program 1 times [2020-07-18 00:10:15,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:15,207 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [817314926] [2020-07-18 00:10:15,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:15,997 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {400#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {298#true} is VALID [2020-07-18 00:10:16,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {298#true} #valid := #valid[0 := 0]; {298#true} is VALID [2020-07-18 00:10:16,113 INFO L280 TraceCheckUtils]: 2: Hoare triple {298#true} assume 0 < #StackHeapBarrier; {298#true} is VALID [2020-07-18 00:10:16,116 INFO L280 TraceCheckUtils]: 3: Hoare triple {298#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {298#true} is VALID [2020-07-18 00:10:16,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {298#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {298#true} is VALID [2020-07-18 00:10:16,117 INFO L280 TraceCheckUtils]: 5: Hoare triple {298#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {298#true} is VALID [2020-07-18 00:10:16,117 INFO L280 TraceCheckUtils]: 6: Hoare triple {298#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {298#true} is VALID [2020-07-18 00:10:16,118 INFO L280 TraceCheckUtils]: 7: Hoare triple {298#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {298#true} is VALID [2020-07-18 00:10:16,118 INFO L280 TraceCheckUtils]: 8: Hoare triple {298#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {298#true} is VALID [2020-07-18 00:10:16,118 INFO L280 TraceCheckUtils]: 9: Hoare triple {298#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {298#true} is VALID [2020-07-18 00:10:16,119 INFO L280 TraceCheckUtils]: 10: Hoare triple {298#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {298#true} is VALID [2020-07-18 00:10:16,119 INFO L280 TraceCheckUtils]: 11: Hoare triple {298#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {298#true} is VALID [2020-07-18 00:10:16,120 INFO L280 TraceCheckUtils]: 12: Hoare triple {298#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {298#true} is VALID [2020-07-18 00:10:16,120 INFO L280 TraceCheckUtils]: 13: Hoare triple {298#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {298#true} is VALID [2020-07-18 00:10:16,120 INFO L280 TraceCheckUtils]: 14: Hoare triple {298#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {298#true} is VALID [2020-07-18 00:10:16,121 INFO L280 TraceCheckUtils]: 15: Hoare triple {298#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13); srcloc: L391 {298#true} is VALID [2020-07-18 00:10:16,121 INFO L280 TraceCheckUtils]: 16: Hoare triple {298#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7); srcloc: L595 {298#true} is VALID [2020-07-18 00:10:16,121 INFO L280 TraceCheckUtils]: 17: Hoare triple {298#true} SUMMARY for call write~init~int(44, #t~string41.base, #t~string41.offset, 1); srcloc: L596 {298#true} is VALID [2020-07-18 00:10:16,122 INFO L280 TraceCheckUtils]: 18: Hoare triple {298#true} SUMMARY for call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L596-1 {298#true} is VALID [2020-07-18 00:10:16,126 INFO L280 TraceCheckUtils]: 19: Hoare triple {298#true} SUMMARY for call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L596-2 {298#true} is VALID [2020-07-18 00:10:16,126 INFO L280 TraceCheckUtils]: 20: Hoare triple {298#true} SUMMARY for call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L596-3 {298#true} is VALID [2020-07-18 00:10:16,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {298#true} SUMMARY for call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L596-4 {298#true} is VALID [2020-07-18 00:10:16,128 INFO L280 TraceCheckUtils]: 22: Hoare triple {298#true} SUMMARY for call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1); srcloc: L596-5 {298#true} is VALID [2020-07-18 00:10:16,134 INFO L280 TraceCheckUtils]: 23: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1); srcloc: L596-6 {298#true} is VALID [2020-07-18 00:10:16,135 INFO L280 TraceCheckUtils]: 24: Hoare triple {298#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5); srcloc: L596-7 {298#true} is VALID [2020-07-18 00:10:16,135 INFO L280 TraceCheckUtils]: 25: Hoare triple {298#true} SUMMARY for call write~init~int(67, #t~string43.base, #t~string43.offset, 1); srcloc: L600 {298#true} is VALID [2020-07-18 00:10:16,136 INFO L280 TraceCheckUtils]: 26: Hoare triple {298#true} SUMMARY for call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L600-1 {298#true} is VALID [2020-07-18 00:10:16,136 INFO L280 TraceCheckUtils]: 27: Hoare triple {298#true} SUMMARY for call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L600-2 {298#true} is VALID [2020-07-18 00:10:16,137 INFO L280 TraceCheckUtils]: 28: Hoare triple {298#true} SUMMARY for call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L600-3 {298#true} is VALID [2020-07-18 00:10:16,137 INFO L280 TraceCheckUtils]: 29: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1); srcloc: L600-4 {298#true} is VALID [2020-07-18 00:10:16,137 INFO L280 TraceCheckUtils]: 30: Hoare triple {298#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L600-5 {298#true} is VALID [2020-07-18 00:10:16,138 INFO L280 TraceCheckUtils]: 31: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L604 {298#true} is VALID [2020-07-18 00:10:16,138 INFO L280 TraceCheckUtils]: 32: Hoare triple {298#true} SUMMARY for call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L604-1 {298#true} is VALID [2020-07-18 00:10:16,139 INFO L280 TraceCheckUtils]: 33: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L604-2 {298#true} is VALID [2020-07-18 00:10:16,139 INFO L280 TraceCheckUtils]: 34: Hoare triple {298#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2); srcloc: L604-3 {298#true} is VALID [2020-07-18 00:10:16,139 INFO L280 TraceCheckUtils]: 35: Hoare triple {298#true} SUMMARY for call write~init~int(41, #t~string47.base, #t~string47.offset, 1); srcloc: L608 {298#true} is VALID [2020-07-18 00:10:16,140 INFO L280 TraceCheckUtils]: 36: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L608-1 {298#true} is VALID [2020-07-18 00:10:16,140 INFO L280 TraceCheckUtils]: 37: Hoare triple {298#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13); srcloc: L608-2 {298#true} is VALID [2020-07-18 00:10:16,140 INFO L280 TraceCheckUtils]: 38: Hoare triple {298#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L861 {298#true} is VALID [2020-07-18 00:10:16,141 INFO L280 TraceCheckUtils]: 39: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L865 {298#true} is VALID [2020-07-18 00:10:16,141 INFO L280 TraceCheckUtils]: 40: Hoare triple {298#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L865-1 {298#true} is VALID [2020-07-18 00:10:16,142 INFO L280 TraceCheckUtils]: 41: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L865-2 {298#true} is VALID [2020-07-18 00:10:16,143 INFO L280 TraceCheckUtils]: 42: Hoare triple {298#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L865-3 {298#true} is VALID [2020-07-18 00:10:16,143 INFO L280 TraceCheckUtils]: 43: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L869 {298#true} is VALID [2020-07-18 00:10:16,143 INFO L280 TraceCheckUtils]: 44: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L869-1 {298#true} is VALID [2020-07-18 00:10:16,144 INFO L280 TraceCheckUtils]: 45: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L869-2 {298#true} is VALID [2020-07-18 00:10:16,146 INFO L280 TraceCheckUtils]: 46: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L869-3 {298#true} is VALID [2020-07-18 00:10:16,146 INFO L280 TraceCheckUtils]: 47: Hoare triple {298#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L869-4 {298#true} is VALID [2020-07-18 00:10:16,147 INFO L280 TraceCheckUtils]: 48: Hoare triple {298#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L873 {298#true} is VALID [2020-07-18 00:10:16,147 INFO L280 TraceCheckUtils]: 49: Hoare triple {298#true} SUMMARY for call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L873-1 {298#true} is VALID [2020-07-18 00:10:16,147 INFO L280 TraceCheckUtils]: 50: Hoare triple {298#true} SUMMARY for call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L873-2 {298#true} is VALID [2020-07-18 00:10:16,151 INFO L280 TraceCheckUtils]: 51: Hoare triple {298#true} SUMMARY for call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L873-3 {298#true} is VALID [2020-07-18 00:10:16,151 INFO L280 TraceCheckUtils]: 52: Hoare triple {298#true} SUMMARY for call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L873-4 {298#true} is VALID [2020-07-18 00:10:16,152 INFO L280 TraceCheckUtils]: 53: Hoare triple {298#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L873-5 {298#true} is VALID [2020-07-18 00:10:16,152 INFO L280 TraceCheckUtils]: 54: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L873-6 {298#true} is VALID [2020-07-18 00:10:16,152 INFO L280 TraceCheckUtils]: 55: Hoare triple {298#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L873-7 {298#true} is VALID [2020-07-18 00:10:16,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L877 {298#true} is VALID [2020-07-18 00:10:16,153 INFO L280 TraceCheckUtils]: 57: Hoare triple {298#true} SUMMARY for call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L877-1 {298#true} is VALID [2020-07-18 00:10:16,153 INFO L280 TraceCheckUtils]: 58: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L877-2 {298#true} is VALID [2020-07-18 00:10:16,154 INFO L280 TraceCheckUtils]: 59: Hoare triple {298#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4); srcloc: L877-3 {298#true} is VALID [2020-07-18 00:10:16,154 INFO L280 TraceCheckUtils]: 60: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L881 {298#true} is VALID [2020-07-18 00:10:16,156 INFO L280 TraceCheckUtils]: 61: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L881-1 {298#true} is VALID [2020-07-18 00:10:16,157 INFO L280 TraceCheckUtils]: 62: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L881-2 {298#true} is VALID [2020-07-18 00:10:16,158 INFO L280 TraceCheckUtils]: 63: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L881-3 {298#true} is VALID [2020-07-18 00:10:16,158 INFO L280 TraceCheckUtils]: 64: Hoare triple {298#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L881-4 {298#true} is VALID [2020-07-18 00:10:16,158 INFO L280 TraceCheckUtils]: 65: Hoare triple {298#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L885 {298#true} is VALID [2020-07-18 00:10:16,159 INFO L280 TraceCheckUtils]: 66: Hoare triple {298#true} SUMMARY for call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L885-1 {298#true} is VALID [2020-07-18 00:10:16,160 INFO L280 TraceCheckUtils]: 67: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L885-2 {298#true} is VALID [2020-07-18 00:10:16,166 INFO L280 TraceCheckUtils]: 68: Hoare triple {298#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L885-3 {298#true} is VALID [2020-07-18 00:10:16,166 INFO L280 TraceCheckUtils]: 69: Hoare triple {298#true} SUMMARY for call write~init~int(10, #t~string71.base, #t~string71.offset, 1); srcloc: L887 {298#true} is VALID [2020-07-18 00:10:16,167 INFO L280 TraceCheckUtils]: 70: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L887-1 {298#true} is VALID [2020-07-18 00:10:16,167 INFO L280 TraceCheckUtils]: 71: Hoare triple {298#true} ~head~0.base, ~head~0.offset := 0, 0; {298#true} is VALID [2020-07-18 00:10:16,167 INFO L280 TraceCheckUtils]: 72: Hoare triple {298#true} ~cleanupTimeShifts~0 := 4; {298#true} is VALID [2020-07-18 00:10:16,168 INFO L280 TraceCheckUtils]: 73: Hoare triple {298#true} ~waterLevel~0 := 1; {298#true} is VALID [2020-07-18 00:10:16,168 INFO L280 TraceCheckUtils]: 74: Hoare triple {298#true} ~methaneLevelCritical~0 := 0; {298#true} is VALID [2020-07-18 00:10:16,168 INFO L280 TraceCheckUtils]: 75: Hoare triple {298#true} ~pumpRunning~0 := 0; {298#true} is VALID [2020-07-18 00:10:16,168 INFO L280 TraceCheckUtils]: 76: Hoare triple {298#true} ~systemActive~0 := 1; {298#true} is VALID [2020-07-18 00:10:16,169 INFO L280 TraceCheckUtils]: 77: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,169 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {298#true} {298#true} #887#return; {298#true} is VALID [2020-07-18 00:10:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {298#true} {298#true} #801#return; {298#true} is VALID [2020-07-18 00:10:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,195 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {298#true} {298#true} #803#return; {298#true} is VALID [2020-07-18 00:10:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} havoc ~retValue_acc~8; {298#true} is VALID [2020-07-18 00:10:16,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {298#true} ~retValue_acc~8 := 1; {298#true} is VALID [2020-07-18 00:10:16,200 INFO L280 TraceCheckUtils]: 2: Hoare triple {298#true} #res := ~retValue_acc~8; {298#true} is VALID [2020-07-18 00:10:16,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,201 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {298#true} {298#true} #805#return; {298#true} is VALID [2020-07-18 00:10:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,205 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {298#true} {298#true} #807#return; {298#true} is VALID [2020-07-18 00:10:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} havoc ~retValue_acc~4; {298#true} is VALID [2020-07-18 00:10:16,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {298#true} ~retValue_acc~4 := ~methaneLevelCritical~0; {298#true} is VALID [2020-07-18 00:10:16,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {298#true} #res := ~retValue_acc~4; {298#true} is VALID [2020-07-18 00:10:16,211 INFO L280 TraceCheckUtils]: 3: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,212 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {298#true} {299#false} #891#return; {299#false} is VALID [2020-07-18 00:10:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:16,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {298#true} havoc ~retValue_acc~10; {298#true} is VALID [2020-07-18 00:10:16,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {298#true} ~retValue_acc~10 := ~pumpRunning~0; {298#true} is VALID [2020-07-18 00:10:16,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {298#true} #res := ~retValue_acc~10; {298#true} is VALID [2020-07-18 00:10:16,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,223 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {298#true} {299#false} #893#return; {299#false} is VALID [2020-07-18 00:10:16,229 INFO L263 TraceCheckUtils]: 0: Hoare triple {298#true} call ULTIMATE.init(); {400#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:10:16,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {400#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= |#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)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {298#true} is VALID [2020-07-18 00:10:16,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {298#true} #valid := #valid[0 := 0]; {298#true} is VALID [2020-07-18 00:10:16,230 INFO L280 TraceCheckUtils]: 3: Hoare triple {298#true} assume 0 < #StackHeapBarrier; {298#true} is VALID [2020-07-18 00:10:16,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {298#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {298#true} is VALID [2020-07-18 00:10:16,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {298#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {298#true} is VALID [2020-07-18 00:10:16,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {298#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {298#true} is VALID [2020-07-18 00:10:16,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {298#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {298#true} is VALID [2020-07-18 00:10:16,232 INFO L280 TraceCheckUtils]: 8: Hoare triple {298#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {298#true} is VALID [2020-07-18 00:10:16,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {298#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {298#true} is VALID [2020-07-18 00:10:16,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {298#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {298#true} is VALID [2020-07-18 00:10:16,233 INFO L280 TraceCheckUtils]: 11: Hoare triple {298#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {298#true} is VALID [2020-07-18 00:10:16,233 INFO L280 TraceCheckUtils]: 12: Hoare triple {298#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {298#true} is VALID [2020-07-18 00:10:16,234 INFO L280 TraceCheckUtils]: 13: Hoare triple {298#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {298#true} is VALID [2020-07-18 00:10:16,234 INFO L280 TraceCheckUtils]: 14: Hoare triple {298#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {298#true} is VALID [2020-07-18 00:10:16,234 INFO L280 TraceCheckUtils]: 15: Hoare triple {298#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {298#true} is VALID [2020-07-18 00:10:16,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {298#true} SUMMARY for call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13); srcloc: L391 {298#true} is VALID [2020-07-18 00:10:16,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {298#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7); srcloc: L595 {298#true} is VALID [2020-07-18 00:10:16,235 INFO L280 TraceCheckUtils]: 18: Hoare triple {298#true} SUMMARY for call write~init~int(44, #t~string41.base, #t~string41.offset, 1); srcloc: L596 {298#true} is VALID [2020-07-18 00:10:16,235 INFO L280 TraceCheckUtils]: 19: Hoare triple {298#true} SUMMARY for call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1); srcloc: L596-1 {298#true} is VALID [2020-07-18 00:10:16,236 INFO L280 TraceCheckUtils]: 20: Hoare triple {298#true} SUMMARY for call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1); srcloc: L596-2 {298#true} is VALID [2020-07-18 00:10:16,236 INFO L280 TraceCheckUtils]: 21: Hoare triple {298#true} SUMMARY for call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1); srcloc: L596-3 {298#true} is VALID [2020-07-18 00:10:16,236 INFO L280 TraceCheckUtils]: 22: Hoare triple {298#true} SUMMARY for call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1); srcloc: L596-4 {298#true} is VALID [2020-07-18 00:10:16,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {298#true} SUMMARY for call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1); srcloc: L596-5 {298#true} is VALID [2020-07-18 00:10:16,237 INFO L280 TraceCheckUtils]: 24: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1); srcloc: L596-6 {298#true} is VALID [2020-07-18 00:10:16,237 INFO L280 TraceCheckUtils]: 25: Hoare triple {298#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5); srcloc: L596-7 {298#true} is VALID [2020-07-18 00:10:16,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {298#true} SUMMARY for call write~init~int(67, #t~string43.base, #t~string43.offset, 1); srcloc: L600 {298#true} is VALID [2020-07-18 00:10:16,238 INFO L280 TraceCheckUtils]: 27: Hoare triple {298#true} SUMMARY for call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1); srcloc: L600-1 {298#true} is VALID [2020-07-18 00:10:16,238 INFO L280 TraceCheckUtils]: 28: Hoare triple {298#true} SUMMARY for call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1); srcloc: L600-2 {298#true} is VALID [2020-07-18 00:10:16,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {298#true} SUMMARY for call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1); srcloc: L600-3 {298#true} is VALID [2020-07-18 00:10:16,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1); srcloc: L600-4 {298#true} is VALID [2020-07-18 00:10:16,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {298#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L600-5 {298#true} is VALID [2020-07-18 00:10:16,239 INFO L280 TraceCheckUtils]: 32: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L604 {298#true} is VALID [2020-07-18 00:10:16,240 INFO L280 TraceCheckUtils]: 33: Hoare triple {298#true} SUMMARY for call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L604-1 {298#true} is VALID [2020-07-18 00:10:16,240 INFO L280 TraceCheckUtils]: 34: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L604-2 {298#true} is VALID [2020-07-18 00:10:16,240 INFO L280 TraceCheckUtils]: 35: Hoare triple {298#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2); srcloc: L604-3 {298#true} is VALID [2020-07-18 00:10:16,241 INFO L280 TraceCheckUtils]: 36: Hoare triple {298#true} SUMMARY for call write~init~int(41, #t~string47.base, #t~string47.offset, 1); srcloc: L608 {298#true} is VALID [2020-07-18 00:10:16,241 INFO L280 TraceCheckUtils]: 37: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L608-1 {298#true} is VALID [2020-07-18 00:10:16,241 INFO L280 TraceCheckUtils]: 38: Hoare triple {298#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(13); srcloc: L608-2 {298#true} is VALID [2020-07-18 00:10:16,242 INFO L280 TraceCheckUtils]: 39: Hoare triple {298#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3); srcloc: L861 {298#true} is VALID [2020-07-18 00:10:16,242 INFO L280 TraceCheckUtils]: 40: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string59.base, #t~string59.offset, 1); srcloc: L865 {298#true} is VALID [2020-07-18 00:10:16,242 INFO L280 TraceCheckUtils]: 41: Hoare triple {298#true} SUMMARY for call write~init~int(110, #t~string59.base, 1 + #t~string59.offset, 1); srcloc: L865-1 {298#true} is VALID [2020-07-18 00:10:16,242 INFO L280 TraceCheckUtils]: 42: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1); srcloc: L865-2 {298#true} is VALID [2020-07-18 00:10:16,243 INFO L280 TraceCheckUtils]: 43: Hoare triple {298#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(4); srcloc: L865-3 {298#true} is VALID [2020-07-18 00:10:16,243 INFO L280 TraceCheckUtils]: 44: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string61.base, #t~string61.offset, 1); srcloc: L869 {298#true} is VALID [2020-07-18 00:10:16,243 INFO L280 TraceCheckUtils]: 45: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L869-1 {298#true} is VALID [2020-07-18 00:10:16,244 INFO L280 TraceCheckUtils]: 46: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L869-2 {298#true} is VALID [2020-07-18 00:10:16,244 INFO L280 TraceCheckUtils]: 47: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L869-3 {298#true} is VALID [2020-07-18 00:10:16,244 INFO L280 TraceCheckUtils]: 48: Hoare triple {298#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(7); srcloc: L869-4 {298#true} is VALID [2020-07-18 00:10:16,244 INFO L280 TraceCheckUtils]: 49: Hoare triple {298#true} SUMMARY for call write~init~int(44, #t~string63.base, #t~string63.offset, 1); srcloc: L873 {298#true} is VALID [2020-07-18 00:10:16,245 INFO L280 TraceCheckUtils]: 50: Hoare triple {298#true} SUMMARY for call write~init~int(80, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L873-1 {298#true} is VALID [2020-07-18 00:10:16,245 INFO L280 TraceCheckUtils]: 51: Hoare triple {298#true} SUMMARY for call write~init~int(117, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L873-2 {298#true} is VALID [2020-07-18 00:10:16,245 INFO L280 TraceCheckUtils]: 52: Hoare triple {298#true} SUMMARY for call write~init~int(109, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L873-3 {298#true} is VALID [2020-07-18 00:10:16,246 INFO L280 TraceCheckUtils]: 53: Hoare triple {298#true} SUMMARY for call write~init~int(112, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L873-4 {298#true} is VALID [2020-07-18 00:10:16,246 INFO L280 TraceCheckUtils]: 54: Hoare triple {298#true} SUMMARY for call write~init~int(58, #t~string63.base, 5 + #t~string63.offset, 1); srcloc: L873-5 {298#true} is VALID [2020-07-18 00:10:16,246 INFO L280 TraceCheckUtils]: 55: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string63.base, 6 + #t~string63.offset, 1); srcloc: L873-6 {298#true} is VALID [2020-07-18 00:10:16,247 INFO L280 TraceCheckUtils]: 56: Hoare triple {298#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L873-7 {298#true} is VALID [2020-07-18 00:10:16,273 INFO L280 TraceCheckUtils]: 57: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L877 {298#true} is VALID [2020-07-18 00:10:16,273 INFO L280 TraceCheckUtils]: 58: Hoare triple {298#true} SUMMARY for call write~init~int(110, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L877-1 {298#true} is VALID [2020-07-18 00:10:16,273 INFO L280 TraceCheckUtils]: 59: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L877-2 {298#true} is VALID [2020-07-18 00:10:16,274 INFO L280 TraceCheckUtils]: 60: Hoare triple {298#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(4); srcloc: L877-3 {298#true} is VALID [2020-07-18 00:10:16,274 INFO L280 TraceCheckUtils]: 61: Hoare triple {298#true} SUMMARY for call write~init~int(79, #t~string67.base, #t~string67.offset, 1); srcloc: L881 {298#true} is VALID [2020-07-18 00:10:16,274 INFO L280 TraceCheckUtils]: 62: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L881-1 {298#true} is VALID [2020-07-18 00:10:16,274 INFO L280 TraceCheckUtils]: 63: Hoare triple {298#true} SUMMARY for call write~init~int(102, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L881-2 {298#true} is VALID [2020-07-18 00:10:16,275 INFO L280 TraceCheckUtils]: 64: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L881-3 {298#true} is VALID [2020-07-18 00:10:16,275 INFO L280 TraceCheckUtils]: 65: Hoare triple {298#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L881-4 {298#true} is VALID [2020-07-18 00:10:16,275 INFO L280 TraceCheckUtils]: 66: Hoare triple {298#true} SUMMARY for call write~init~int(41, #t~string69.base, #t~string69.offset, 1); srcloc: L885 {298#true} is VALID [2020-07-18 00:10:16,276 INFO L280 TraceCheckUtils]: 67: Hoare triple {298#true} SUMMARY for call write~init~int(32, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L885-1 {298#true} is VALID [2020-07-18 00:10:16,276 INFO L280 TraceCheckUtils]: 68: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L885-2 {298#true} is VALID [2020-07-18 00:10:16,276 INFO L280 TraceCheckUtils]: 69: Hoare triple {298#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L885-3 {298#true} is VALID [2020-07-18 00:10:16,276 INFO L280 TraceCheckUtils]: 70: Hoare triple {298#true} SUMMARY for call write~init~int(10, #t~string71.base, #t~string71.offset, 1); srcloc: L887 {298#true} is VALID [2020-07-18 00:10:16,277 INFO L280 TraceCheckUtils]: 71: Hoare triple {298#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L887-1 {298#true} is VALID [2020-07-18 00:10:16,277 INFO L280 TraceCheckUtils]: 72: Hoare triple {298#true} ~head~0.base, ~head~0.offset := 0, 0; {298#true} is VALID [2020-07-18 00:10:16,277 INFO L280 TraceCheckUtils]: 73: Hoare triple {298#true} ~cleanupTimeShifts~0 := 4; {298#true} is VALID [2020-07-18 00:10:16,278 INFO L280 TraceCheckUtils]: 74: Hoare triple {298#true} ~waterLevel~0 := 1; {298#true} is VALID [2020-07-18 00:10:16,278 INFO L280 TraceCheckUtils]: 75: Hoare triple {298#true} ~methaneLevelCritical~0 := 0; {298#true} is VALID [2020-07-18 00:10:16,278 INFO L280 TraceCheckUtils]: 76: Hoare triple {298#true} ~pumpRunning~0 := 0; {298#true} is VALID [2020-07-18 00:10:16,279 INFO L280 TraceCheckUtils]: 77: Hoare triple {298#true} ~systemActive~0 := 1; {298#true} is VALID [2020-07-18 00:10:16,280 INFO L280 TraceCheckUtils]: 78: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,280 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {298#true} {298#true} #887#return; {298#true} is VALID [2020-07-18 00:10:16,281 INFO L263 TraceCheckUtils]: 80: Hoare triple {298#true} call #t~ret73 := main(); {298#true} is VALID [2020-07-18 00:10:16,281 INFO L280 TraceCheckUtils]: 81: Hoare triple {298#true} havoc ~retValue_acc~3; {298#true} is VALID [2020-07-18 00:10:16,281 INFO L280 TraceCheckUtils]: 82: Hoare triple {298#true} havoc ~tmp~4; {298#true} is VALID [2020-07-18 00:10:16,281 INFO L263 TraceCheckUtils]: 83: Hoare triple {298#true} call select_helpers(); {298#true} is VALID [2020-07-18 00:10:16,282 INFO L280 TraceCheckUtils]: 84: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,282 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {298#true} {298#true} #801#return; {298#true} is VALID [2020-07-18 00:10:16,282 INFO L263 TraceCheckUtils]: 86: Hoare triple {298#true} call select_features(); {298#true} is VALID [2020-07-18 00:10:16,283 INFO L280 TraceCheckUtils]: 87: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,283 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {298#true} {298#true} #803#return; {298#true} is VALID [2020-07-18 00:10:16,283 INFO L263 TraceCheckUtils]: 89: Hoare triple {298#true} call #t~ret37 := valid_product(); {298#true} is VALID [2020-07-18 00:10:16,284 INFO L280 TraceCheckUtils]: 90: Hoare triple {298#true} havoc ~retValue_acc~8; {298#true} is VALID [2020-07-18 00:10:16,288 INFO L280 TraceCheckUtils]: 91: Hoare triple {298#true} ~retValue_acc~8 := 1; {298#true} is VALID [2020-07-18 00:10:16,289 INFO L280 TraceCheckUtils]: 92: Hoare triple {298#true} #res := ~retValue_acc~8; {298#true} is VALID [2020-07-18 00:10:16,289 INFO L280 TraceCheckUtils]: 93: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,289 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {298#true} {298#true} #805#return; {298#true} is VALID [2020-07-18 00:10:16,289 INFO L280 TraceCheckUtils]: 95: Hoare triple {298#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; {298#true} is VALID [2020-07-18 00:10:16,290 INFO L280 TraceCheckUtils]: 96: Hoare triple {298#true} ~tmp~4 := #t~ret37; {298#true} is VALID [2020-07-18 00:10:16,290 INFO L280 TraceCheckUtils]: 97: Hoare triple {298#true} havoc #t~ret37; {298#true} is VALID [2020-07-18 00:10:16,290 INFO L280 TraceCheckUtils]: 98: Hoare triple {298#true} assume 0 != ~tmp~4; {298#true} is VALID [2020-07-18 00:10:16,291 INFO L263 TraceCheckUtils]: 99: Hoare triple {298#true} call setup(); {298#true} is VALID [2020-07-18 00:10:16,291 INFO L280 TraceCheckUtils]: 100: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,291 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {298#true} {298#true} #807#return; {298#true} is VALID [2020-07-18 00:10:16,297 INFO L263 TraceCheckUtils]: 102: Hoare triple {298#true} call runTest(); {298#true} is VALID [2020-07-18 00:10:16,298 INFO L263 TraceCheckUtils]: 103: Hoare triple {298#true} call test(); {298#true} is VALID [2020-07-18 00:10:16,298 INFO L280 TraceCheckUtils]: 104: Hoare triple {298#true} havoc ~splverifierCounter~0; {298#true} is VALID [2020-07-18 00:10:16,298 INFO L280 TraceCheckUtils]: 105: Hoare triple {298#true} havoc ~tmp~5; {298#true} is VALID [2020-07-18 00:10:16,299 INFO L280 TraceCheckUtils]: 106: Hoare triple {298#true} havoc ~tmp___0~1; {298#true} is VALID [2020-07-18 00:10:16,299 INFO L280 TraceCheckUtils]: 107: Hoare triple {298#true} havoc ~tmp___1~0; {298#true} is VALID [2020-07-18 00:10:16,299 INFO L280 TraceCheckUtils]: 108: Hoare triple {298#true} havoc ~tmp___2~0; {298#true} is VALID [2020-07-18 00:10:16,299 INFO L280 TraceCheckUtils]: 109: Hoare triple {298#true} ~splverifierCounter~0 := 0; {298#true} is VALID [2020-07-18 00:10:16,304 INFO L280 TraceCheckUtils]: 110: Hoare triple {298#true} assume false; {299#false} is VALID [2020-07-18 00:10:16,305 INFO L263 TraceCheckUtils]: 111: Hoare triple {299#false} call cleanup(); {299#false} is VALID [2020-07-18 00:10:16,305 INFO L280 TraceCheckUtils]: 112: Hoare triple {299#false} havoc ~i~0; {299#false} is VALID [2020-07-18 00:10:16,306 INFO L280 TraceCheckUtils]: 113: Hoare triple {299#false} havoc ~__cil_tmp2~0; {299#false} is VALID [2020-07-18 00:10:16,306 INFO L263 TraceCheckUtils]: 114: Hoare triple {299#false} call timeShift(); {299#false} is VALID [2020-07-18 00:10:16,307 INFO L280 TraceCheckUtils]: 115: Hoare triple {299#false} assume !(0 != ~pumpRunning~0); {299#false} is VALID [2020-07-18 00:10:16,307 INFO L280 TraceCheckUtils]: 116: Hoare triple {299#false} assume !(0 != ~systemActive~0); {299#false} is VALID [2020-07-18 00:10:16,307 INFO L263 TraceCheckUtils]: 117: Hoare triple {299#false} call __utac_acc__Specification1_spec__1(); {299#false} is VALID [2020-07-18 00:10:16,308 INFO L280 TraceCheckUtils]: 118: Hoare triple {299#false} havoc ~tmp~3; {299#false} is VALID [2020-07-18 00:10:16,308 INFO L280 TraceCheckUtils]: 119: Hoare triple {299#false} havoc ~tmp___0~0; {299#false} is VALID [2020-07-18 00:10:16,308 INFO L263 TraceCheckUtils]: 120: Hoare triple {299#false} call #t~ret35 := isMethaneLevelCritical(); {298#true} is VALID [2020-07-18 00:10:16,308 INFO L280 TraceCheckUtils]: 121: Hoare triple {298#true} havoc ~retValue_acc~4; {298#true} is VALID [2020-07-18 00:10:16,309 INFO L280 TraceCheckUtils]: 122: Hoare triple {298#true} ~retValue_acc~4 := ~methaneLevelCritical~0; {298#true} is VALID [2020-07-18 00:10:16,309 INFO L280 TraceCheckUtils]: 123: Hoare triple {298#true} #res := ~retValue_acc~4; {298#true} is VALID [2020-07-18 00:10:16,309 INFO L280 TraceCheckUtils]: 124: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,309 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {298#true} {299#false} #891#return; {299#false} is VALID [2020-07-18 00:10:16,310 INFO L280 TraceCheckUtils]: 126: Hoare triple {299#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; {299#false} is VALID [2020-07-18 00:10:16,310 INFO L280 TraceCheckUtils]: 127: Hoare triple {299#false} ~tmp~3 := #t~ret35; {299#false} is VALID [2020-07-18 00:10:16,310 INFO L280 TraceCheckUtils]: 128: Hoare triple {299#false} havoc #t~ret35; {299#false} is VALID [2020-07-18 00:10:16,311 INFO L280 TraceCheckUtils]: 129: Hoare triple {299#false} assume 0 != ~tmp~3; {299#false} is VALID [2020-07-18 00:10:16,311 INFO L263 TraceCheckUtils]: 130: Hoare triple {299#false} call #t~ret36 := isPumpRunning(); {298#true} is VALID [2020-07-18 00:10:16,312 INFO L280 TraceCheckUtils]: 131: Hoare triple {298#true} havoc ~retValue_acc~10; {298#true} is VALID [2020-07-18 00:10:16,312 INFO L280 TraceCheckUtils]: 132: Hoare triple {298#true} ~retValue_acc~10 := ~pumpRunning~0; {298#true} is VALID [2020-07-18 00:10:16,312 INFO L280 TraceCheckUtils]: 133: Hoare triple {298#true} #res := ~retValue_acc~10; {298#true} is VALID [2020-07-18 00:10:16,312 INFO L280 TraceCheckUtils]: 134: Hoare triple {298#true} assume true; {298#true} is VALID [2020-07-18 00:10:16,313 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {298#true} {299#false} #893#return; {299#false} is VALID [2020-07-18 00:10:16,313 INFO L280 TraceCheckUtils]: 136: Hoare triple {299#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647; {299#false} is VALID [2020-07-18 00:10:16,313 INFO L280 TraceCheckUtils]: 137: Hoare triple {299#false} ~tmp___0~0 := #t~ret36; {299#false} is VALID [2020-07-18 00:10:16,314 INFO L280 TraceCheckUtils]: 138: Hoare triple {299#false} havoc #t~ret36; {299#false} is VALID [2020-07-18 00:10:16,315 INFO L280 TraceCheckUtils]: 139: Hoare triple {299#false} assume 0 != ~tmp___0~0; {299#false} is VALID [2020-07-18 00:10:16,320 INFO L263 TraceCheckUtils]: 140: Hoare triple {299#false} call __automaton_fail(); {299#false} is VALID [2020-07-18 00:10:16,320 INFO L280 TraceCheckUtils]: 141: Hoare triple {299#false} assume !false; {299#false} is VALID [2020-07-18 00:10:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:10:16,531 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:16,534 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [817314926] [2020-07-18 00:10:16,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:16,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:16,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560304148] [2020-07-18 00:10:16,546 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:16,554 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:16,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:16,582 WARN L140 InductivityCheck]: Transition 408#(and (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)) (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648))) ( _ , assume !false; , 299#false ) not inductive [2020-07-18 00:10:16,583 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:16,583 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:10:16,589 INFO L168 Benchmark]: Toolchain (without parser) took 4261.35 ms. Allocated memory was 137.4 MB in the beginning and 251.1 MB in the end (delta: 113.8 MB). Free memory was 101.5 MB in the beginning and 151.0 MB in the end (delta: -49.6 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,589 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 137.4 MB. Free memory is still 120.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:16,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.66 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 168.9 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,591 INFO L168 Benchmark]: Boogie Preprocessor took 139.20 ms. Allocated memory is still 202.4 MB. Free memory was 168.9 MB in the beginning and 163.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,592 INFO L168 Benchmark]: RCFGBuilder took 1913.65 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 163.8 MB in the beginning and 89.7 MB in the end (delta: 74.1 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:16,593 INFO L168 Benchmark]: TraceAbstraction took 1530.74 ms. Allocated memory was 233.3 MB in the beginning and 251.1 MB in the end (delta: 17.8 MB). Free memory was 89.7 MB in the beginning and 151.0 MB in the end (delta: -61.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:16,597 INFO L336 ainManager$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 0.16 ms. Allocated memory is still 137.4 MB. Free memory is still 120.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 669.66 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 101.0 MB in the beginning and 168.9 MB in the end (delta: -67.8 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.20 ms. Allocated memory is still 202.4 MB. Free memory was 168.9 MB in the beginning and 163.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1913.65 ms. Allocated memory was 202.4 MB in the beginning and 233.3 MB in the end (delta: 30.9 MB). Free memory was 163.8 MB in the beginning and 89.7 MB in the end (delta: 74.1 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1530.74 ms. Allocated memory was 233.3 MB in the beginning and 251.1 MB in the end (delta: 17.8 MB). Free memory was 89.7 MB in the beginning and 151.0 MB in the end (delta: -61.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...