/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_product02.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:03,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:03,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:03,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:03,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:03,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:03,099 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:03,101 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:03,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:03,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:03,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:03,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:03,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:03,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:03,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:03,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:03,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:03,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:03,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:03,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:03,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:03,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:03,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:03,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:03,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:03,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:03,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:03,148 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:03,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:03,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:03,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:03,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:03,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:03,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:03,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:03,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:03,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:03,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:03,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:03,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:03,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:03,163 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 00:10:03,177 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:03,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:03,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:03,180 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:03,180 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:03,180 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:03,181 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:03,181 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:03,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:03,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:03,182 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:03,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:03,183 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:03,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:03,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:03,183 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:03,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:03,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:03,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:03,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:03,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:03,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:03,185 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:03,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:03,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:03,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:03,491 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:03,492 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:03,492 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product02.cil.c [2020-07-18 00:10:03,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df7cf24d/8620c248a915421ba1fc23fe929d92cf/FLAGa2ef7dac2 [2020-07-18 00:10:04,091 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:04,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product02.cil.c [2020-07-18 00:10:04,103 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df7cf24d/8620c248a915421ba1fc23fe929d92cf/FLAGa2ef7dac2 [2020-07-18 00:10:04,373 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df7cf24d/8620c248a915421ba1fc23fe929d92cf [2020-07-18 00:10:04,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:04,384 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:04,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:04,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:04,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:04,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412c841b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:04, skipping insertion in model container [2020-07-18 00:10:04,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:04" (1/1) ... [2020-07-18 00:10:04,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:04,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:04,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:04,956 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:05,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:05,101 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:05,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05 WrapperNode [2020-07-18 00:10:05,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:05,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:05,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:05,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (1/1) ... [2020-07-18 00:10:05,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:05,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:05,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:05,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:05,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (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 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:05,344 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:05,345 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,346 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:05,347 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:05,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:05,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:05,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:05,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:05,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:07,004 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:07,005 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:07,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07 BoogieIcfgContainer [2020-07-18 00:10:07,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:07,013 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:07,014 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:07,017 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:07,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:04" (1/3) ... [2020-07-18 00:10:07,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a259be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:05" (2/3) ... [2020-07-18 00:10:07,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63a259be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:07, skipping insertion in model container [2020-07-18 00:10:07,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:07" (3/3) ... [2020-07-18 00:10:07,022 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product02.cil.c [2020-07-18 00:10:07,033 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:07,046 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:07,061 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:07,086 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:07,086 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:07,086 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:07,086 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:07,087 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:07,087 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:07,087 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:07,087 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2020-07-18 00:10:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:07,131 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:07,132 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 00:10:07,133 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:07,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:07,141 INFO L82 PathProgramCache]: Analyzing trace with hash -951525165, now seen corresponding path program 1 times [2020-07-18 00:10:07,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:07,151 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [128539386] [2020-07-18 00:10:07,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:07,952 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {356#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {254#true} is VALID [2020-07-18 00:10:08,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {254#true} #valid := #valid[0 := 0]; {254#true} is VALID [2020-07-18 00:10:08,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {254#true} assume 0 < #StackHeapBarrier; {254#true} is VALID [2020-07-18 00:10:08,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {254#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13); srcloc: L227 {254#true} is VALID [2020-07-18 00:10:08,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {254#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3); srcloc: L227-1 {254#true} is VALID [2020-07-18 00:10:08,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string5.base, #t~string5.offset, 1); srcloc: L231 {254#true} is VALID [2020-07-18 00:10:08,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {254#true} SUMMARY for call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L231-1 {254#true} is VALID [2020-07-18 00:10:08,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L231-2 {254#true} is VALID [2020-07-18 00:10:08,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {254#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4); srcloc: L231-3 {254#true} is VALID [2020-07-18 00:10:08,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L235 {254#true} is VALID [2020-07-18 00:10:08,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L235-1 {254#true} is VALID [2020-07-18 00:10:08,065 INFO L280 TraceCheckUtils]: 11: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L235-2 {254#true} is VALID [2020-07-18 00:10:08,065 INFO L280 TraceCheckUtils]: 12: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1); srcloc: L235-3 {254#true} is VALID [2020-07-18 00:10:08,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {254#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7); srcloc: L235-4 {254#true} is VALID [2020-07-18 00:10:08,066 INFO L280 TraceCheckUtils]: 14: Hoare triple {254#true} SUMMARY for call write~init~int(44, #t~string9.base, #t~string9.offset, 1); srcloc: L239 {254#true} is VALID [2020-07-18 00:10:08,066 INFO L280 TraceCheckUtils]: 15: Hoare triple {254#true} SUMMARY for call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L239-1 {254#true} is VALID [2020-07-18 00:10:08,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {254#true} SUMMARY for call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L239-2 {254#true} is VALID [2020-07-18 00:10:08,067 INFO L280 TraceCheckUtils]: 17: Hoare triple {254#true} SUMMARY for call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L239-3 {254#true} is VALID [2020-07-18 00:10:08,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {254#true} SUMMARY for call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1); srcloc: L239-4 {254#true} is VALID [2020-07-18 00:10:08,068 INFO L280 TraceCheckUtils]: 19: Hoare triple {254#true} SUMMARY for call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1); srcloc: L239-5 {254#true} is VALID [2020-07-18 00:10:08,068 INFO L280 TraceCheckUtils]: 20: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1); srcloc: L239-6 {254#true} is VALID [2020-07-18 00:10:08,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {254#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L239-7 {254#true} is VALID [2020-07-18 00:10:08,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L243 {254#true} is VALID [2020-07-18 00:10:08,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {254#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L243-1 {254#true} is VALID [2020-07-18 00:10:08,069 INFO L280 TraceCheckUtils]: 24: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L243-2 {254#true} is VALID [2020-07-18 00:10:08,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {254#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L243-3 {254#true} is VALID [2020-07-18 00:10:08,070 INFO L280 TraceCheckUtils]: 26: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L247 {254#true} is VALID [2020-07-18 00:10:08,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L247-1 {254#true} is VALID [2020-07-18 00:10:08,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L247-2 {254#true} is VALID [2020-07-18 00:10:08,071 INFO L280 TraceCheckUtils]: 29: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L247-3 {254#true} is VALID [2020-07-18 00:10:08,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {254#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3); srcloc: L247-4 {254#true} is VALID [2020-07-18 00:10:08,072 INFO L280 TraceCheckUtils]: 31: Hoare triple {254#true} SUMMARY for call write~init~int(41, #t~string15.base, #t~string15.offset, 1); srcloc: L251 {254#true} is VALID [2020-07-18 00:10:08,072 INFO L280 TraceCheckUtils]: 32: Hoare triple {254#true} SUMMARY for call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L251-1 {254#true} is VALID [2020-07-18 00:10:08,073 INFO L280 TraceCheckUtils]: 33: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L251-2 {254#true} is VALID [2020-07-18 00:10:08,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {254#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2); srcloc: L251-3 {254#true} is VALID [2020-07-18 00:10:08,074 INFO L280 TraceCheckUtils]: 35: Hoare triple {254#true} SUMMARY for call write~init~int(10, #t~string17.base, #t~string17.offset, 1); srcloc: L253 {254#true} is VALID [2020-07-18 00:10:08,074 INFO L280 TraceCheckUtils]: 36: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L253-1 {254#true} is VALID [2020-07-18 00:10:08,074 INFO L280 TraceCheckUtils]: 37: Hoare triple {254#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13); srcloc: L253-2 {254#true} is VALID [2020-07-18 00:10:08,075 INFO L280 TraceCheckUtils]: 38: Hoare triple {254#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7); srcloc: L449 {254#true} is VALID [2020-07-18 00:10:08,075 INFO L280 TraceCheckUtils]: 39: Hoare triple {254#true} SUMMARY for call write~init~int(44, #t~string28.base, #t~string28.offset, 1); srcloc: L450 {254#true} is VALID [2020-07-18 00:10:08,075 INFO L280 TraceCheckUtils]: 40: Hoare triple {254#true} SUMMARY for call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L450-1 {254#true} is VALID [2020-07-18 00:10:08,076 INFO L280 TraceCheckUtils]: 41: Hoare triple {254#true} SUMMARY for call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L450-2 {254#true} is VALID [2020-07-18 00:10:08,076 INFO L280 TraceCheckUtils]: 42: Hoare triple {254#true} SUMMARY for call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L450-3 {254#true} is VALID [2020-07-18 00:10:08,076 INFO L280 TraceCheckUtils]: 43: Hoare triple {254#true} SUMMARY for call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1); srcloc: L450-4 {254#true} is VALID [2020-07-18 00:10:08,077 INFO L280 TraceCheckUtils]: 44: Hoare triple {254#true} SUMMARY for call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1); srcloc: L450-5 {254#true} is VALID [2020-07-18 00:10:08,077 INFO L280 TraceCheckUtils]: 45: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1); srcloc: L450-6 {254#true} is VALID [2020-07-18 00:10:08,078 INFO L280 TraceCheckUtils]: 46: Hoare triple {254#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5); srcloc: L450-7 {254#true} is VALID [2020-07-18 00:10:08,078 INFO L280 TraceCheckUtils]: 47: Hoare triple {254#true} SUMMARY for call write~init~int(67, #t~string30.base, #t~string30.offset, 1); srcloc: L454 {254#true} is VALID [2020-07-18 00:10:08,078 INFO L280 TraceCheckUtils]: 48: Hoare triple {254#true} SUMMARY for call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L454-1 {254#true} is VALID [2020-07-18 00:10:08,079 INFO L280 TraceCheckUtils]: 49: Hoare triple {254#true} SUMMARY for call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L454-2 {254#true} is VALID [2020-07-18 00:10:08,079 INFO L280 TraceCheckUtils]: 50: Hoare triple {254#true} SUMMARY for call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L454-3 {254#true} is VALID [2020-07-18 00:10:08,079 INFO L280 TraceCheckUtils]: 51: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L454-4 {254#true} is VALID [2020-07-18 00:10:08,080 INFO L280 TraceCheckUtils]: 52: Hoare triple {254#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L454-5 {254#true} is VALID [2020-07-18 00:10:08,080 INFO L280 TraceCheckUtils]: 53: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string32.base, #t~string32.offset, 1); srcloc: L458 {254#true} is VALID [2020-07-18 00:10:08,080 INFO L280 TraceCheckUtils]: 54: Hoare triple {254#true} SUMMARY for call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L458-1 {254#true} is VALID [2020-07-18 00:10:08,081 INFO L280 TraceCheckUtils]: 55: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L458-2 {254#true} is VALID [2020-07-18 00:10:08,081 INFO L280 TraceCheckUtils]: 56: Hoare triple {254#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L458-3 {254#true} is VALID [2020-07-18 00:10:08,081 INFO L280 TraceCheckUtils]: 57: Hoare triple {254#true} SUMMARY for call write~init~int(41, #t~string34.base, #t~string34.offset, 1); srcloc: L462 {254#true} is VALID [2020-07-18 00:10:08,082 INFO L280 TraceCheckUtils]: 58: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L462-1 {254#true} is VALID [2020-07-18 00:10:08,082 INFO L280 TraceCheckUtils]: 59: Hoare triple {254#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L462-2 {254#true} is VALID [2020-07-18 00:10:08,082 INFO L280 TraceCheckUtils]: 60: Hoare triple {254#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L783 {254#true} is VALID [2020-07-18 00:10:08,083 INFO L280 TraceCheckUtils]: 61: Hoare triple {254#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L783-1 {254#true} is VALID [2020-07-18 00:10:08,083 INFO L280 TraceCheckUtils]: 62: Hoare triple {254#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L784 {254#true} is VALID [2020-07-18 00:10:08,084 INFO L280 TraceCheckUtils]: 63: Hoare triple {254#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L790 {254#true} is VALID [2020-07-18 00:10:08,084 INFO L280 TraceCheckUtils]: 64: Hoare triple {254#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L790-1 {254#true} is VALID [2020-07-18 00:10:08,084 INFO L280 TraceCheckUtils]: 65: Hoare triple {254#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L791 {254#true} is VALID [2020-07-18 00:10:08,085 INFO L280 TraceCheckUtils]: 66: Hoare triple {254#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L829 {254#true} is VALID [2020-07-18 00:10:08,085 INFO L280 TraceCheckUtils]: 67: Hoare triple {254#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L829-1 {254#true} is VALID [2020-07-18 00:10:08,085 INFO L280 TraceCheckUtils]: 68: Hoare triple {254#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L830 {254#true} is VALID [2020-07-18 00:10:08,086 INFO L280 TraceCheckUtils]: 69: Hoare triple {254#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L836 {254#true} is VALID [2020-07-18 00:10:08,086 INFO L280 TraceCheckUtils]: 70: Hoare triple {254#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L836-1 {254#true} is VALID [2020-07-18 00:10:08,086 INFO L280 TraceCheckUtils]: 71: Hoare triple {254#true} ~cleanupTimeShifts~0 := 4; {254#true} is VALID [2020-07-18 00:10:08,087 INFO L280 TraceCheckUtils]: 72: Hoare triple {254#true} ~pumpRunning~0 := 0; {254#true} is VALID [2020-07-18 00:10:08,087 INFO L280 TraceCheckUtils]: 73: Hoare triple {254#true} ~systemActive~0 := 1; {254#true} is VALID [2020-07-18 00:10:08,087 INFO L280 TraceCheckUtils]: 74: Hoare triple {254#true} ~waterLevel~0 := 1; {254#true} is VALID [2020-07-18 00:10:08,088 INFO L280 TraceCheckUtils]: 75: Hoare triple {254#true} ~methaneLevelCritical~0 := 0; {254#true} is VALID [2020-07-18 00:10:08,088 INFO L280 TraceCheckUtils]: 76: Hoare triple {254#true} ~head~0.base, ~head~0.offset := 0, 0; {254#true} is VALID [2020-07-18 00:10:08,088 INFO L280 TraceCheckUtils]: 77: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,089 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {254#true} {254#true} #810#return; {254#true} is VALID [2020-07-18 00:10:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,101 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,101 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {254#true} {254#true} #740#return; {254#true} is VALID [2020-07-18 00:10:08,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,106 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {254#true} {254#true} #742#return; {254#true} is VALID [2020-07-18 00:10:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} havoc ~retValue_acc~4; {254#true} is VALID [2020-07-18 00:10:08,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {254#true} ~retValue_acc~4 := 1; {254#true} is VALID [2020-07-18 00:10:08,111 INFO L280 TraceCheckUtils]: 2: Hoare triple {254#true} #res := ~retValue_acc~4; {254#true} is VALID [2020-07-18 00:10:08,111 INFO L280 TraceCheckUtils]: 3: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,112 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {254#true} {254#true} #744#return; {254#true} is VALID [2020-07-18 00:10:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,116 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {254#true} {254#true} #746#return; {254#true} is VALID [2020-07-18 00:10:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} havoc ~retValue_acc~5; {254#true} is VALID [2020-07-18 00:10:08,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {254#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {254#true} is VALID [2020-07-18 00:10:08,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {254#true} #res := ~retValue_acc~5; {254#true} is VALID [2020-07-18 00:10:08,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,121 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {254#true} {255#false} #814#return; {255#false} is VALID [2020-07-18 00:10:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:08,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {254#true} havoc ~retValue_acc~2; {254#true} is VALID [2020-07-18 00:10:08,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {254#true} ~retValue_acc~2 := ~pumpRunning~0; {254#true} is VALID [2020-07-18 00:10:08,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {254#true} #res := ~retValue_acc~2; {254#true} is VALID [2020-07-18 00:10:08,127 INFO L280 TraceCheckUtils]: 3: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,127 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {254#true} {255#false} #816#return; {255#false} is VALID [2020-07-18 00:10:08,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {254#true} call ULTIMATE.init(); {356#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-18 00:10:08,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {356#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0; {254#true} is VALID [2020-07-18 00:10:08,135 INFO L280 TraceCheckUtils]: 2: Hoare triple {254#true} #valid := #valid[0 := 0]; {254#true} is VALID [2020-07-18 00:10:08,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {254#true} assume 0 < #StackHeapBarrier; {254#true} is VALID [2020-07-18 00:10:08,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {254#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13); srcloc: L227 {254#true} is VALID [2020-07-18 00:10:08,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {254#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3); srcloc: L227-1 {254#true} is VALID [2020-07-18 00:10:08,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string5.base, #t~string5.offset, 1); srcloc: L231 {254#true} is VALID [2020-07-18 00:10:08,136 INFO L280 TraceCheckUtils]: 7: Hoare triple {254#true} SUMMARY for call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L231-1 {254#true} is VALID [2020-07-18 00:10:08,137 INFO L280 TraceCheckUtils]: 8: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L231-2 {254#true} is VALID [2020-07-18 00:10:08,137 INFO L280 TraceCheckUtils]: 9: Hoare triple {254#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4); srcloc: L231-3 {254#true} is VALID [2020-07-18 00:10:08,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L235 {254#true} is VALID [2020-07-18 00:10:08,137 INFO L280 TraceCheckUtils]: 11: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L235-1 {254#true} is VALID [2020-07-18 00:10:08,138 INFO L280 TraceCheckUtils]: 12: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L235-2 {254#true} is VALID [2020-07-18 00:10:08,138 INFO L280 TraceCheckUtils]: 13: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1); srcloc: L235-3 {254#true} is VALID [2020-07-18 00:10:08,138 INFO L280 TraceCheckUtils]: 14: Hoare triple {254#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7); srcloc: L235-4 {254#true} is VALID [2020-07-18 00:10:08,139 INFO L280 TraceCheckUtils]: 15: Hoare triple {254#true} SUMMARY for call write~init~int(44, #t~string9.base, #t~string9.offset, 1); srcloc: L239 {254#true} is VALID [2020-07-18 00:10:08,139 INFO L280 TraceCheckUtils]: 16: Hoare triple {254#true} SUMMARY for call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L239-1 {254#true} is VALID [2020-07-18 00:10:08,139 INFO L280 TraceCheckUtils]: 17: Hoare triple {254#true} SUMMARY for call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L239-2 {254#true} is VALID [2020-07-18 00:10:08,140 INFO L280 TraceCheckUtils]: 18: Hoare triple {254#true} SUMMARY for call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L239-3 {254#true} is VALID [2020-07-18 00:10:08,140 INFO L280 TraceCheckUtils]: 19: Hoare triple {254#true} SUMMARY for call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1); srcloc: L239-4 {254#true} is VALID [2020-07-18 00:10:08,140 INFO L280 TraceCheckUtils]: 20: Hoare triple {254#true} SUMMARY for call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1); srcloc: L239-5 {254#true} is VALID [2020-07-18 00:10:08,141 INFO L280 TraceCheckUtils]: 21: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1); srcloc: L239-6 {254#true} is VALID [2020-07-18 00:10:08,141 INFO L280 TraceCheckUtils]: 22: Hoare triple {254#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3); srcloc: L239-7 {254#true} is VALID [2020-07-18 00:10:08,141 INFO L280 TraceCheckUtils]: 23: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string11.base, #t~string11.offset, 1); srcloc: L243 {254#true} is VALID [2020-07-18 00:10:08,142 INFO L280 TraceCheckUtils]: 24: Hoare triple {254#true} SUMMARY for call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L243-1 {254#true} is VALID [2020-07-18 00:10:08,142 INFO L280 TraceCheckUtils]: 25: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L243-2 {254#true} is VALID [2020-07-18 00:10:08,142 INFO L280 TraceCheckUtils]: 26: Hoare triple {254#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4); srcloc: L243-3 {254#true} is VALID [2020-07-18 00:10:08,143 INFO L280 TraceCheckUtils]: 27: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L247 {254#true} is VALID [2020-07-18 00:10:08,143 INFO L280 TraceCheckUtils]: 28: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L247-1 {254#true} is VALID [2020-07-18 00:10:08,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {254#true} SUMMARY for call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L247-2 {254#true} is VALID [2020-07-18 00:10:08,144 INFO L280 TraceCheckUtils]: 30: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1); srcloc: L247-3 {254#true} is VALID [2020-07-18 00:10:08,144 INFO L280 TraceCheckUtils]: 31: Hoare triple {254#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3); srcloc: L247-4 {254#true} is VALID [2020-07-18 00:10:08,144 INFO L280 TraceCheckUtils]: 32: Hoare triple {254#true} SUMMARY for call write~init~int(41, #t~string15.base, #t~string15.offset, 1); srcloc: L251 {254#true} is VALID [2020-07-18 00:10:08,144 INFO L280 TraceCheckUtils]: 33: Hoare triple {254#true} SUMMARY for call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L251-1 {254#true} is VALID [2020-07-18 00:10:08,145 INFO L280 TraceCheckUtils]: 34: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L251-2 {254#true} is VALID [2020-07-18 00:10:08,145 INFO L280 TraceCheckUtils]: 35: Hoare triple {254#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2); srcloc: L251-3 {254#true} is VALID [2020-07-18 00:10:08,145 INFO L280 TraceCheckUtils]: 36: Hoare triple {254#true} SUMMARY for call write~init~int(10, #t~string17.base, #t~string17.offset, 1); srcloc: L253 {254#true} is VALID [2020-07-18 00:10:08,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L253-1 {254#true} is VALID [2020-07-18 00:10:08,146 INFO L280 TraceCheckUtils]: 38: Hoare triple {254#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(13); srcloc: L253-2 {254#true} is VALID [2020-07-18 00:10:08,146 INFO L280 TraceCheckUtils]: 39: Hoare triple {254#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(7); srcloc: L449 {254#true} is VALID [2020-07-18 00:10:08,146 INFO L280 TraceCheckUtils]: 40: Hoare triple {254#true} SUMMARY for call write~init~int(44, #t~string28.base, #t~string28.offset, 1); srcloc: L450 {254#true} is VALID [2020-07-18 00:10:08,147 INFO L280 TraceCheckUtils]: 41: Hoare triple {254#true} SUMMARY for call write~init~int(77, #t~string28.base, 1 + #t~string28.offset, 1); srcloc: L450-1 {254#true} is VALID [2020-07-18 00:10:08,147 INFO L280 TraceCheckUtils]: 42: Hoare triple {254#true} SUMMARY for call write~init~int(101, #t~string28.base, 2 + #t~string28.offset, 1); srcloc: L450-2 {254#true} is VALID [2020-07-18 00:10:08,147 INFO L280 TraceCheckUtils]: 43: Hoare triple {254#true} SUMMARY for call write~init~int(116, #t~string28.base, 3 + #t~string28.offset, 1); srcloc: L450-3 {254#true} is VALID [2020-07-18 00:10:08,148 INFO L280 TraceCheckUtils]: 44: Hoare triple {254#true} SUMMARY for call write~init~int(104, #t~string28.base, 4 + #t~string28.offset, 1); srcloc: L450-4 {254#true} is VALID [2020-07-18 00:10:08,148 INFO L280 TraceCheckUtils]: 45: Hoare triple {254#true} SUMMARY for call write~init~int(58, #t~string28.base, 5 + #t~string28.offset, 1); srcloc: L450-5 {254#true} is VALID [2020-07-18 00:10:08,149 INFO L280 TraceCheckUtils]: 46: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string28.base, 6 + #t~string28.offset, 1); srcloc: L450-6 {254#true} is VALID [2020-07-18 00:10:08,149 INFO L280 TraceCheckUtils]: 47: Hoare triple {254#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(5); srcloc: L450-7 {254#true} is VALID [2020-07-18 00:10:08,149 INFO L280 TraceCheckUtils]: 48: Hoare triple {254#true} SUMMARY for call write~init~int(67, #t~string30.base, #t~string30.offset, 1); srcloc: L454 {254#true} is VALID [2020-07-18 00:10:08,150 INFO L280 TraceCheckUtils]: 49: Hoare triple {254#true} SUMMARY for call write~init~int(82, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L454-1 {254#true} is VALID [2020-07-18 00:10:08,150 INFO L280 TraceCheckUtils]: 50: Hoare triple {254#true} SUMMARY for call write~init~int(73, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L454-2 {254#true} is VALID [2020-07-18 00:10:08,150 INFO L280 TraceCheckUtils]: 51: Hoare triple {254#true} SUMMARY for call write~init~int(84, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L454-3 {254#true} is VALID [2020-07-18 00:10:08,151 INFO L280 TraceCheckUtils]: 52: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L454-4 {254#true} is VALID [2020-07-18 00:10:08,151 INFO L280 TraceCheckUtils]: 53: Hoare triple {254#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3); srcloc: L454-5 {254#true} is VALID [2020-07-18 00:10:08,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {254#true} SUMMARY for call write~init~int(79, #t~string32.base, #t~string32.offset, 1); srcloc: L458 {254#true} is VALID [2020-07-18 00:10:08,169 INFO L280 TraceCheckUtils]: 55: Hoare triple {254#true} SUMMARY for call write~init~int(75, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L458-1 {254#true} is VALID [2020-07-18 00:10:08,169 INFO L280 TraceCheckUtils]: 56: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L458-2 {254#true} is VALID [2020-07-18 00:10:08,169 INFO L280 TraceCheckUtils]: 57: Hoare triple {254#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2); srcloc: L458-3 {254#true} is VALID [2020-07-18 00:10:08,170 INFO L280 TraceCheckUtils]: 58: Hoare triple {254#true} SUMMARY for call write~init~int(41, #t~string34.base, #t~string34.offset, 1); srcloc: L462 {254#true} is VALID [2020-07-18 00:10:08,170 INFO L280 TraceCheckUtils]: 59: Hoare triple {254#true} SUMMARY for call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L462-1 {254#true} is VALID [2020-07-18 00:10:08,170 INFO L280 TraceCheckUtils]: 60: Hoare triple {254#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30); srcloc: L462-2 {254#true} is VALID [2020-07-18 00:10:08,170 INFO L280 TraceCheckUtils]: 61: Hoare triple {254#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9); srcloc: L783 {254#true} is VALID [2020-07-18 00:10:08,171 INFO L280 TraceCheckUtils]: 62: Hoare triple {254#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21); srcloc: L783-1 {254#true} is VALID [2020-07-18 00:10:08,171 INFO L280 TraceCheckUtils]: 63: Hoare triple {254#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L784 {254#true} is VALID [2020-07-18 00:10:08,171 INFO L280 TraceCheckUtils]: 64: Hoare triple {254#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L790 {254#true} is VALID [2020-07-18 00:10:08,171 INFO L280 TraceCheckUtils]: 65: Hoare triple {254#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L790-1 {254#true} is VALID [2020-07-18 00:10:08,172 INFO L280 TraceCheckUtils]: 66: Hoare triple {254#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30); srcloc: L791 {254#true} is VALID [2020-07-18 00:10:08,172 INFO L280 TraceCheckUtils]: 67: Hoare triple {254#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9); srcloc: L829 {254#true} is VALID [2020-07-18 00:10:08,172 INFO L280 TraceCheckUtils]: 68: Hoare triple {254#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25); srcloc: L829-1 {254#true} is VALID [2020-07-18 00:10:08,172 INFO L280 TraceCheckUtils]: 69: Hoare triple {254#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L830 {254#true} is VALID [2020-07-18 00:10:08,172 INFO L280 TraceCheckUtils]: 70: Hoare triple {254#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L836 {254#true} is VALID [2020-07-18 00:10:08,173 INFO L280 TraceCheckUtils]: 71: Hoare triple {254#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L836-1 {254#true} is VALID [2020-07-18 00:10:08,173 INFO L280 TraceCheckUtils]: 72: Hoare triple {254#true} ~cleanupTimeShifts~0 := 4; {254#true} is VALID [2020-07-18 00:10:08,173 INFO L280 TraceCheckUtils]: 73: Hoare triple {254#true} ~pumpRunning~0 := 0; {254#true} is VALID [2020-07-18 00:10:08,176 INFO L280 TraceCheckUtils]: 74: Hoare triple {254#true} ~systemActive~0 := 1; {254#true} is VALID [2020-07-18 00:10:08,177 INFO L280 TraceCheckUtils]: 75: Hoare triple {254#true} ~waterLevel~0 := 1; {254#true} is VALID [2020-07-18 00:10:08,177 INFO L280 TraceCheckUtils]: 76: Hoare triple {254#true} ~methaneLevelCritical~0 := 0; {254#true} is VALID [2020-07-18 00:10:08,177 INFO L280 TraceCheckUtils]: 77: Hoare triple {254#true} ~head~0.base, ~head~0.offset := 0, 0; {254#true} is VALID [2020-07-18 00:10:08,178 INFO L280 TraceCheckUtils]: 78: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,178 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {254#true} {254#true} #810#return; {254#true} is VALID [2020-07-18 00:10:08,179 INFO L263 TraceCheckUtils]: 80: Hoare triple {254#true} call #t~ret70 := main(); {254#true} is VALID [2020-07-18 00:10:08,179 INFO L280 TraceCheckUtils]: 81: Hoare triple {254#true} havoc ~retValue_acc~0; {254#true} is VALID [2020-07-18 00:10:08,179 INFO L280 TraceCheckUtils]: 82: Hoare triple {254#true} havoc ~tmp~0; {254#true} is VALID [2020-07-18 00:10:08,180 INFO L263 TraceCheckUtils]: 83: Hoare triple {254#true} call select_helpers(); {254#true} is VALID [2020-07-18 00:10:08,180 INFO L280 TraceCheckUtils]: 84: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,180 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {254#true} {254#true} #740#return; {254#true} is VALID [2020-07-18 00:10:08,181 INFO L263 TraceCheckUtils]: 86: Hoare triple {254#true} call select_features(); {254#true} is VALID [2020-07-18 00:10:08,181 INFO L280 TraceCheckUtils]: 87: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,182 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {254#true} {254#true} #742#return; {254#true} is VALID [2020-07-18 00:10:08,182 INFO L263 TraceCheckUtils]: 89: Hoare triple {254#true} call #t~ret0 := valid_product(); {254#true} is VALID [2020-07-18 00:10:08,183 INFO L280 TraceCheckUtils]: 90: Hoare triple {254#true} havoc ~retValue_acc~4; {254#true} is VALID [2020-07-18 00:10:08,183 INFO L280 TraceCheckUtils]: 91: Hoare triple {254#true} ~retValue_acc~4 := 1; {254#true} is VALID [2020-07-18 00:10:08,183 INFO L280 TraceCheckUtils]: 92: Hoare triple {254#true} #res := ~retValue_acc~4; {254#true} is VALID [2020-07-18 00:10:08,184 INFO L280 TraceCheckUtils]: 93: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,184 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {254#true} {254#true} #744#return; {254#true} is VALID [2020-07-18 00:10:08,187 INFO L280 TraceCheckUtils]: 95: Hoare triple {254#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {254#true} is VALID [2020-07-18 00:10:08,188 INFO L280 TraceCheckUtils]: 96: Hoare triple {254#true} ~tmp~0 := #t~ret0; {254#true} is VALID [2020-07-18 00:10:08,188 INFO L280 TraceCheckUtils]: 97: Hoare triple {254#true} havoc #t~ret0; {254#true} is VALID [2020-07-18 00:10:08,188 INFO L280 TraceCheckUtils]: 98: Hoare triple {254#true} assume 0 != ~tmp~0; {254#true} is VALID [2020-07-18 00:10:08,189 INFO L263 TraceCheckUtils]: 99: Hoare triple {254#true} call setup(); {254#true} is VALID [2020-07-18 00:10:08,189 INFO L280 TraceCheckUtils]: 100: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,189 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {254#true} {254#true} #746#return; {254#true} is VALID [2020-07-18 00:10:08,190 INFO L263 TraceCheckUtils]: 102: Hoare triple {254#true} call runTest(); {254#true} is VALID [2020-07-18 00:10:08,190 INFO L263 TraceCheckUtils]: 103: Hoare triple {254#true} call test(); {254#true} is VALID [2020-07-18 00:10:08,190 INFO L280 TraceCheckUtils]: 104: Hoare triple {254#true} havoc ~splverifierCounter~0; {254#true} is VALID [2020-07-18 00:10:08,196 INFO L280 TraceCheckUtils]: 105: Hoare triple {254#true} havoc ~tmp~1; {254#true} is VALID [2020-07-18 00:10:08,196 INFO L280 TraceCheckUtils]: 106: Hoare triple {254#true} havoc ~tmp___0~0; {254#true} is VALID [2020-07-18 00:10:08,196 INFO L280 TraceCheckUtils]: 107: Hoare triple {254#true} havoc ~tmp___1~0; {254#true} is VALID [2020-07-18 00:10:08,197 INFO L280 TraceCheckUtils]: 108: Hoare triple {254#true} havoc ~tmp___2~0; {254#true} is VALID [2020-07-18 00:10:08,197 INFO L280 TraceCheckUtils]: 109: Hoare triple {254#true} ~splverifierCounter~0 := 0; {254#true} is VALID [2020-07-18 00:10:08,198 INFO L280 TraceCheckUtils]: 110: Hoare triple {254#true} assume false; {255#false} is VALID [2020-07-18 00:10:08,199 INFO L263 TraceCheckUtils]: 111: Hoare triple {255#false} call cleanup(); {255#false} is VALID [2020-07-18 00:10:08,199 INFO L280 TraceCheckUtils]: 112: Hoare triple {255#false} havoc ~i~0; {255#false} is VALID [2020-07-18 00:10:08,200 INFO L280 TraceCheckUtils]: 113: Hoare triple {255#false} havoc ~__cil_tmp2~0; {255#false} is VALID [2020-07-18 00:10:08,200 INFO L263 TraceCheckUtils]: 114: Hoare triple {255#false} call timeShift(); {255#false} is VALID [2020-07-18 00:10:08,201 INFO L280 TraceCheckUtils]: 115: Hoare triple {255#false} assume !(0 != ~pumpRunning~0); {255#false} is VALID [2020-07-18 00:10:08,201 INFO L280 TraceCheckUtils]: 116: Hoare triple {255#false} assume !(0 != ~systemActive~0); {255#false} is VALID [2020-07-18 00:10:08,201 INFO L263 TraceCheckUtils]: 117: Hoare triple {255#false} call __utac_acc__Specification1_spec__1(); {255#false} is VALID [2020-07-18 00:10:08,202 INFO L280 TraceCheckUtils]: 118: Hoare triple {255#false} havoc ~tmp~2; {255#false} is VALID [2020-07-18 00:10:08,202 INFO L280 TraceCheckUtils]: 119: Hoare triple {255#false} havoc ~tmp___0~1; {255#false} is VALID [2020-07-18 00:10:08,202 INFO L263 TraceCheckUtils]: 120: Hoare triple {255#false} call #t~ret22 := isMethaneLevelCritical(); {254#true} is VALID [2020-07-18 00:10:08,202 INFO L280 TraceCheckUtils]: 121: Hoare triple {254#true} havoc ~retValue_acc~5; {254#true} is VALID [2020-07-18 00:10:08,203 INFO L280 TraceCheckUtils]: 122: Hoare triple {254#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {254#true} is VALID [2020-07-18 00:10:08,203 INFO L280 TraceCheckUtils]: 123: Hoare triple {254#true} #res := ~retValue_acc~5; {254#true} is VALID [2020-07-18 00:10:08,203 INFO L280 TraceCheckUtils]: 124: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,204 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {254#true} {255#false} #814#return; {255#false} is VALID [2020-07-18 00:10:08,204 INFO L280 TraceCheckUtils]: 126: Hoare triple {255#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647; {255#false} is VALID [2020-07-18 00:10:08,204 INFO L280 TraceCheckUtils]: 127: Hoare triple {255#false} ~tmp~2 := #t~ret22; {255#false} is VALID [2020-07-18 00:10:08,204 INFO L280 TraceCheckUtils]: 128: Hoare triple {255#false} havoc #t~ret22; {255#false} is VALID [2020-07-18 00:10:08,205 INFO L280 TraceCheckUtils]: 129: Hoare triple {255#false} assume 0 != ~tmp~2; {255#false} is VALID [2020-07-18 00:10:08,205 INFO L263 TraceCheckUtils]: 130: Hoare triple {255#false} call #t~ret23 := isPumpRunning(); {254#true} is VALID [2020-07-18 00:10:08,206 INFO L280 TraceCheckUtils]: 131: Hoare triple {254#true} havoc ~retValue_acc~2; {254#true} is VALID [2020-07-18 00:10:08,206 INFO L280 TraceCheckUtils]: 132: Hoare triple {254#true} ~retValue_acc~2 := ~pumpRunning~0; {254#true} is VALID [2020-07-18 00:10:08,206 INFO L280 TraceCheckUtils]: 133: Hoare triple {254#true} #res := ~retValue_acc~2; {254#true} is VALID [2020-07-18 00:10:08,207 INFO L280 TraceCheckUtils]: 134: Hoare triple {254#true} assume true; {254#true} is VALID [2020-07-18 00:10:08,207 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {254#true} {255#false} #816#return; {255#false} is VALID [2020-07-18 00:10:08,207 INFO L280 TraceCheckUtils]: 136: Hoare triple {255#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647; {255#false} is VALID [2020-07-18 00:10:08,208 INFO L280 TraceCheckUtils]: 137: Hoare triple {255#false} ~tmp___0~1 := #t~ret23; {255#false} is VALID [2020-07-18 00:10:08,208 INFO L280 TraceCheckUtils]: 138: Hoare triple {255#false} havoc #t~ret23; {255#false} is VALID [2020-07-18 00:10:08,209 INFO L280 TraceCheckUtils]: 139: Hoare triple {255#false} assume 0 != ~tmp___0~1; {255#false} is VALID [2020-07-18 00:10:08,213 INFO L263 TraceCheckUtils]: 140: Hoare triple {255#false} call __automaton_fail(); {255#false} is VALID [2020-07-18 00:10:08,213 INFO L280 TraceCheckUtils]: 141: Hoare triple {255#false} assume !false; {255#false} is VALID [2020-07-18 00:10:08,237 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 00:10:08,418 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:08,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [128539386] [2020-07-18 00:10:08,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:08,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:08,423 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212383002] [2020-07-18 00:10:08,429 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:08,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:08,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:08,458 WARN L140 InductivityCheck]: Transition 364#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~1 2147483648)) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)) (<= __utac_acc__Specification1_spec__1_~tmp___0~1 2147483647)) ( _ , assume !false; , 255#false ) not inductive [2020-07-18 00:10:08,458 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:08,459 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 00:10:08,465 INFO L168 Benchmark]: Toolchain (without parser) took 4082.01 ms. Allocated memory was 142.6 MB in the beginning and 246.9 MB in the end (delta: 104.3 MB). Free memory was 101.4 MB in the beginning and 147.1 MB in the end (delta: -45.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,466 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.98 ms. Allocated memory was 142.6 MB in the beginning and 202.9 MB in the end (delta: 60.3 MB). Free memory was 101.0 MB in the beginning and 170.2 MB in the end (delta: -69.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,468 INFO L168 Benchmark]: Boogie Preprocessor took 180.59 ms. Allocated memory is still 202.9 MB. Free memory was 170.2 MB in the beginning and 164.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,468 INFO L168 Benchmark]: RCFGBuilder took 1729.09 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 164.8 MB in the beginning and 99.8 MB in the end (delta: 65.0 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:08,469 INFO L168 Benchmark]: TraceAbstraction took 1448.72 ms. Allocated memory was 235.9 MB in the beginning and 246.9 MB in the end (delta: 11.0 MB). Free memory was 99.8 MB in the beginning and 147.1 MB in the end (delta: -47.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:08,473 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 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.98 ms. Allocated memory was 142.6 MB in the beginning and 202.9 MB in the end (delta: 60.3 MB). Free memory was 101.0 MB in the beginning and 170.2 MB in the end (delta: -69.2 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.59 ms. Allocated memory is still 202.9 MB. Free memory was 170.2 MB in the beginning and 164.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1729.09 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 164.8 MB in the beginning and 99.8 MB in the end (delta: 65.0 MB). Peak memory consumption was 98.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1448.72 ms. Allocated memory was 235.9 MB in the beginning and 246.9 MB in the end (delta: 11.0 MB). Free memory was 99.8 MB in the beginning and 147.1 MB in the end (delta: -47.3 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...