/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:47,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:47,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:47,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:47,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:47,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:47,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:47,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:47,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:47,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:47,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:47,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:47,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:47,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:47,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:47,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:47,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:47,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:47,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:47,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:47,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:47,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:47,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:47,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:47,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:47,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:47,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:47,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:47,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:47,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:47,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:47,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:47,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:47,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:47,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:47,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:47,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:47,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:47,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:47,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:47,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:47,338 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:47,348 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:47,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:47,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:47,350 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:47,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:47,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:47,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:47,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:47,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:47,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:47,352 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:47,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:47,352 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:47,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:47,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:47,353 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:47,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:47,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:47,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:47,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:47,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:47,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:47,354 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:47,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:47,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:47,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:47,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:47,659 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:47,660 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product25.cil.c [2020-07-18 00:11:47,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5750aa859/6353eb07f6cd4bd8ba83eeac7f2e6d90/FLAG69585a4e1 [2020-07-18 00:11:48,248 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:48,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product25.cil.c [2020-07-18 00:11:48,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5750aa859/6353eb07f6cd4bd8ba83eeac7f2e6d90/FLAG69585a4e1 [2020-07-18 00:11:48,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5750aa859/6353eb07f6cd4bd8ba83eeac7f2e6d90 [2020-07-18 00:11:48,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:48,660 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:48,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:48,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:48,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c32806a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48, skipping insertion in model container [2020-07-18 00:11:48,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:48,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:49,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:49,285 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:49,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:49,414 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:49,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49 WrapperNode [2020-07-18 00:11:49,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:49,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:49,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:49,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:49,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:49,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:49,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:49,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:49,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:49,645 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:51,314 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:51,315 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:51,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:51 BoogieIcfgContainer [2020-07-18 00:11:51,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:51,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:51,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:51,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:51,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:48" (1/3) ... [2020-07-18 00:11:51,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b51d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:51, skipping insertion in model container [2020-07-18 00:11:51,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (2/3) ... [2020-07-18 00:11:51,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b51d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:51, skipping insertion in model container [2020-07-18 00:11:51,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:51" (3/3) ... [2020-07-18 00:11:51,331 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product25.cil.c [2020-07-18 00:11:51,343 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:51,354 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:51,372 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:51,399 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:51,399 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:51,400 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:51,400 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:51,400 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:51,400 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:51,401 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:51,401 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states. [2020-07-18 00:11:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:51,446 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:51,448 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:51,449 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:51,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:51,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1499193212, now seen corresponding path program 1 times [2020-07-18 00:11:51,468 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:51,469 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1442522122] [2020-07-18 00:11:51,469 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,347 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {380#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:52,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} #valid := #valid[0 := 0]; {278#true} is VALID [2020-07-18 00:11:52,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} assume 0 < #StackHeapBarrier; {278#true} is VALID [2020-07-18 00:11:52,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L246 {278#true} is VALID [2020-07-18 00:11:52,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {278#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L246-1 {278#true} is VALID [2020-07-18 00:11:52,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L250 {278#true} is VALID [2020-07-18 00:11:52,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L250-1 {278#true} is VALID [2020-07-18 00:11:52,456 INFO L280 TraceCheckUtils]: 7: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L250-2 {278#true} is VALID [2020-07-18 00:11:52,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {278#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L250-3 {278#true} is VALID [2020-07-18 00:11:52,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L254 {278#true} is VALID [2020-07-18 00:11:52,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L254-1 {278#true} is VALID [2020-07-18 00:11:52,458 INFO L280 TraceCheckUtils]: 11: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L254-2 {278#true} is VALID [2020-07-18 00:11:52,458 INFO L280 TraceCheckUtils]: 12: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L254-3 {278#true} is VALID [2020-07-18 00:11:52,458 INFO L280 TraceCheckUtils]: 13: Hoare triple {278#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L254-4 {278#true} is VALID [2020-07-18 00:11:52,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L258 {278#true} is VALID [2020-07-18 00:11:52,459 INFO L280 TraceCheckUtils]: 15: Hoare triple {278#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L258-1 {278#true} is VALID [2020-07-18 00:11:52,459 INFO L280 TraceCheckUtils]: 16: Hoare triple {278#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L258-2 {278#true} is VALID [2020-07-18 00:11:52,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {278#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L258-3 {278#true} is VALID [2020-07-18 00:11:52,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {278#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L258-4 {278#true} is VALID [2020-07-18 00:11:52,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L258-5 {278#true} is VALID [2020-07-18 00:11:52,461 INFO L280 TraceCheckUtils]: 20: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L258-6 {278#true} is VALID [2020-07-18 00:11:52,461 INFO L280 TraceCheckUtils]: 21: Hoare triple {278#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L258-7 {278#true} is VALID [2020-07-18 00:11:52,462 INFO L280 TraceCheckUtils]: 22: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L262 {278#true} is VALID [2020-07-18 00:11:52,462 INFO L280 TraceCheckUtils]: 23: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L262-1 {278#true} is VALID [2020-07-18 00:11:52,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L262-2 {278#true} is VALID [2020-07-18 00:11:52,463 INFO L280 TraceCheckUtils]: 25: Hoare triple {278#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L262-3 {278#true} is VALID [2020-07-18 00:11:52,463 INFO L280 TraceCheckUtils]: 26: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L266 {278#true} is VALID [2020-07-18 00:11:52,466 INFO L280 TraceCheckUtils]: 27: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L266-1 {278#true} is VALID [2020-07-18 00:11:52,466 INFO L280 TraceCheckUtils]: 28: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L266-2 {278#true} is VALID [2020-07-18 00:11:52,467 INFO L280 TraceCheckUtils]: 29: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L266-3 {278#true} is VALID [2020-07-18 00:11:52,467 INFO L280 TraceCheckUtils]: 30: Hoare triple {278#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L266-4 {278#true} is VALID [2020-07-18 00:11:52,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L270 {278#true} is VALID [2020-07-18 00:11:52,468 INFO L280 TraceCheckUtils]: 32: Hoare triple {278#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L270-1 {278#true} is VALID [2020-07-18 00:11:52,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L270-2 {278#true} is VALID [2020-07-18 00:11:52,469 INFO L280 TraceCheckUtils]: 34: Hoare triple {278#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L270-3 {278#true} is VALID [2020-07-18 00:11:52,469 INFO L280 TraceCheckUtils]: 35: Hoare triple {278#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L272 {278#true} is VALID [2020-07-18 00:11:52,470 INFO L280 TraceCheckUtils]: 36: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L272-1 {278#true} is VALID [2020-07-18 00:11:52,470 INFO L280 TraceCheckUtils]: 37: Hoare triple {278#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13); srcloc: L272-2 {278#true} is VALID [2020-07-18 00:11:52,470 INFO L280 TraceCheckUtils]: 38: Hoare triple {278#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7); srcloc: L414 {278#true} is VALID [2020-07-18 00:11:52,471 INFO L280 TraceCheckUtils]: 39: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string30.base, #t~string30.offset, 1); srcloc: L415 {278#true} is VALID [2020-07-18 00:11:52,471 INFO L280 TraceCheckUtils]: 40: Hoare triple {278#true} SUMMARY for call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L415-1 {278#true} is VALID [2020-07-18 00:11:52,472 INFO L280 TraceCheckUtils]: 41: Hoare triple {278#true} SUMMARY for call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L415-2 {278#true} is VALID [2020-07-18 00:11:52,472 INFO L280 TraceCheckUtils]: 42: Hoare triple {278#true} SUMMARY for call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L415-3 {278#true} is VALID [2020-07-18 00:11:52,473 INFO L280 TraceCheckUtils]: 43: Hoare triple {278#true} SUMMARY for call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L415-4 {278#true} is VALID [2020-07-18 00:11:52,473 INFO L280 TraceCheckUtils]: 44: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1); srcloc: L415-5 {278#true} is VALID [2020-07-18 00:11:52,474 INFO L280 TraceCheckUtils]: 45: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1); srcloc: L415-6 {278#true} is VALID [2020-07-18 00:11:52,476 INFO L280 TraceCheckUtils]: 46: Hoare triple {278#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5); srcloc: L415-7 {278#true} is VALID [2020-07-18 00:11:52,476 INFO L280 TraceCheckUtils]: 47: Hoare triple {278#true} SUMMARY for call write~init~int(67, #t~string32.base, #t~string32.offset, 1); srcloc: L419 {278#true} is VALID [2020-07-18 00:11:52,477 INFO L280 TraceCheckUtils]: 48: Hoare triple {278#true} SUMMARY for call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L419-1 {278#true} is VALID [2020-07-18 00:11:52,477 INFO L280 TraceCheckUtils]: 49: Hoare triple {278#true} SUMMARY for call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L419-2 {278#true} is VALID [2020-07-18 00:11:52,478 INFO L280 TraceCheckUtils]: 50: Hoare triple {278#true} SUMMARY for call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1); srcloc: L419-3 {278#true} is VALID [2020-07-18 00:11:52,481 INFO L280 TraceCheckUtils]: 51: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1); srcloc: L419-4 {278#true} is VALID [2020-07-18 00:11:52,482 INFO L280 TraceCheckUtils]: 52: Hoare triple {278#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3); srcloc: L419-5 {278#true} is VALID [2020-07-18 00:11:52,482 INFO L280 TraceCheckUtils]: 53: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string34.base, #t~string34.offset, 1); srcloc: L423 {278#true} is VALID [2020-07-18 00:11:52,483 INFO L280 TraceCheckUtils]: 54: Hoare triple {278#true} SUMMARY for call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L423-1 {278#true} is VALID [2020-07-18 00:11:52,483 INFO L280 TraceCheckUtils]: 55: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1); srcloc: L423-2 {278#true} is VALID [2020-07-18 00:11:52,483 INFO L280 TraceCheckUtils]: 56: Hoare triple {278#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2); srcloc: L423-3 {278#true} is VALID [2020-07-18 00:11:52,484 INFO L280 TraceCheckUtils]: 57: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string36.base, #t~string36.offset, 1); srcloc: L427 {278#true} is VALID [2020-07-18 00:11:52,490 INFO L280 TraceCheckUtils]: 58: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1); srcloc: L427-1 {278#true} is VALID [2020-07-18 00:11:52,491 INFO L280 TraceCheckUtils]: 59: Hoare triple {278#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L427-2 {278#true} is VALID [2020-07-18 00:11:52,491 INFO L280 TraceCheckUtils]: 60: Hoare triple {278#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L748 {278#true} is VALID [2020-07-18 00:11:52,491 INFO L280 TraceCheckUtils]: 61: Hoare triple {278#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21); srcloc: L748-1 {278#true} is VALID [2020-07-18 00:11:52,492 INFO L280 TraceCheckUtils]: 62: Hoare triple {278#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L749 {278#true} is VALID [2020-07-18 00:11:52,492 INFO L280 TraceCheckUtils]: 63: Hoare triple {278#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L755 {278#true} is VALID [2020-07-18 00:11:52,492 INFO L280 TraceCheckUtils]: 64: Hoare triple {278#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21); srcloc: L755-1 {278#true} is VALID [2020-07-18 00:11:52,493 INFO L280 TraceCheckUtils]: 65: Hoare triple {278#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30); srcloc: L756 {278#true} is VALID [2020-07-18 00:11:52,493 INFO L280 TraceCheckUtils]: 66: Hoare triple {278#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9); srcloc: L794 {278#true} is VALID [2020-07-18 00:11:52,493 INFO L280 TraceCheckUtils]: 67: Hoare triple {278#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25); srcloc: L794-1 {278#true} is VALID [2020-07-18 00:11:52,494 INFO L280 TraceCheckUtils]: 68: Hoare triple {278#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30); srcloc: L795 {278#true} is VALID [2020-07-18 00:11:52,496 INFO L280 TraceCheckUtils]: 69: Hoare triple {278#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9); srcloc: L801 {278#true} is VALID [2020-07-18 00:11:52,497 INFO L280 TraceCheckUtils]: 70: Hoare triple {278#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25); srcloc: L801-1 {278#true} is VALID [2020-07-18 00:11:52,497 INFO L280 TraceCheckUtils]: 71: Hoare triple {278#true} ~pumpRunning~0 := 0; {278#true} is VALID [2020-07-18 00:11:52,498 INFO L280 TraceCheckUtils]: 72: Hoare triple {278#true} ~systemActive~0 := 1; {278#true} is VALID [2020-07-18 00:11:52,498 INFO L280 TraceCheckUtils]: 73: Hoare triple {278#true} ~waterLevel~0 := 1; {278#true} is VALID [2020-07-18 00:11:52,498 INFO L280 TraceCheckUtils]: 74: Hoare triple {278#true} ~methaneLevelCritical~0 := 0; {278#true} is VALID [2020-07-18 00:11:52,499 INFO L280 TraceCheckUtils]: 75: Hoare triple {278#true} ~head~0.base, ~head~0.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:52,499 INFO L280 TraceCheckUtils]: 76: Hoare triple {278#true} ~cleanupTimeShifts~0 := 4; {278#true} is VALID [2020-07-18 00:11:52,499 INFO L280 TraceCheckUtils]: 77: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,500 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {278#true} {278#true} #881#return; {278#true} is VALID [2020-07-18 00:11:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,519 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #799#return; {278#true} is VALID [2020-07-18 00:11:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,535 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #801#return; {278#true} is VALID [2020-07-18 00:11:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:52,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~4 := 1; {278#true} is VALID [2020-07-18 00:11:52,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:52,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,542 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {278#true} #803#return; {278#true} is VALID [2020-07-18 00:11:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {278#true} {278#true} #805#return; {278#true} is VALID [2020-07-18 00:11:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~6; {278#true} is VALID [2020-07-18 00:11:52,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~6 := ~waterLevel~0; {278#true} is VALID [2020-07-18 00:11:52,552 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~6; {278#true} is VALID [2020-07-18 00:11:52,552 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,552 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {279#false} #793#return; {279#false} is VALID [2020-07-18 00:11:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {278#true} havoc ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:52,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {278#true} ~retValue_acc~1 := ~pumpRunning~0; {278#true} is VALID [2020-07-18 00:11:52,558 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #res := ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:52,558 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,558 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {278#true} {279#false} #795#return; {279#false} is VALID [2020-07-18 00:11:52,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {278#true} call ULTIMATE.init(); {380#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:52,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {380#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:52,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {278#true} #valid := #valid[0 := 0]; {278#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {278#true} assume 0 < #StackHeapBarrier; {278#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 4: Hoare triple {278#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L246 {278#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {278#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L246-1 {278#true} is VALID [2020-07-18 00:11:52,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L250 {278#true} is VALID [2020-07-18 00:11:52,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L250-1 {278#true} is VALID [2020-07-18 00:11:52,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L250-2 {278#true} is VALID [2020-07-18 00:11:52,568 INFO L280 TraceCheckUtils]: 9: Hoare triple {278#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L250-3 {278#true} is VALID [2020-07-18 00:11:52,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L254 {278#true} is VALID [2020-07-18 00:11:52,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L254-1 {278#true} is VALID [2020-07-18 00:11:52,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L254-2 {278#true} is VALID [2020-07-18 00:11:52,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L254-3 {278#true} is VALID [2020-07-18 00:11:52,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {278#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L254-4 {278#true} is VALID [2020-07-18 00:11:52,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L258 {278#true} is VALID [2020-07-18 00:11:52,570 INFO L280 TraceCheckUtils]: 16: Hoare triple {278#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L258-1 {278#true} is VALID [2020-07-18 00:11:52,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {278#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L258-2 {278#true} is VALID [2020-07-18 00:11:52,570 INFO L280 TraceCheckUtils]: 18: Hoare triple {278#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L258-3 {278#true} is VALID [2020-07-18 00:11:52,571 INFO L280 TraceCheckUtils]: 19: Hoare triple {278#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L258-4 {278#true} is VALID [2020-07-18 00:11:52,571 INFO L280 TraceCheckUtils]: 20: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L258-5 {278#true} is VALID [2020-07-18 00:11:52,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L258-6 {278#true} is VALID [2020-07-18 00:11:52,572 INFO L280 TraceCheckUtils]: 22: Hoare triple {278#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L258-7 {278#true} is VALID [2020-07-18 00:11:52,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L262 {278#true} is VALID [2020-07-18 00:11:52,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {278#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L262-1 {278#true} is VALID [2020-07-18 00:11:52,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L262-2 {278#true} is VALID [2020-07-18 00:11:52,573 INFO L280 TraceCheckUtils]: 26: Hoare triple {278#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L262-3 {278#true} is VALID [2020-07-18 00:11:52,573 INFO L280 TraceCheckUtils]: 27: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L266 {278#true} is VALID [2020-07-18 00:11:52,574 INFO L280 TraceCheckUtils]: 28: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L266-1 {278#true} is VALID [2020-07-18 00:11:52,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {278#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L266-2 {278#true} is VALID [2020-07-18 00:11:52,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L266-3 {278#true} is VALID [2020-07-18 00:11:52,575 INFO L280 TraceCheckUtils]: 31: Hoare triple {278#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L266-4 {278#true} is VALID [2020-07-18 00:11:52,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L270 {278#true} is VALID [2020-07-18 00:11:52,575 INFO L280 TraceCheckUtils]: 33: Hoare triple {278#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L270-1 {278#true} is VALID [2020-07-18 00:11:52,575 INFO L280 TraceCheckUtils]: 34: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L270-2 {278#true} is VALID [2020-07-18 00:11:52,576 INFO L280 TraceCheckUtils]: 35: Hoare triple {278#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L270-3 {278#true} is VALID [2020-07-18 00:11:52,576 INFO L280 TraceCheckUtils]: 36: Hoare triple {278#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L272 {278#true} is VALID [2020-07-18 00:11:52,576 INFO L280 TraceCheckUtils]: 37: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L272-1 {278#true} is VALID [2020-07-18 00:11:52,577 INFO L280 TraceCheckUtils]: 38: Hoare triple {278#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13); srcloc: L272-2 {278#true} is VALID [2020-07-18 00:11:52,577 INFO L280 TraceCheckUtils]: 39: Hoare triple {278#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7); srcloc: L414 {278#true} is VALID [2020-07-18 00:11:52,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {278#true} SUMMARY for call write~init~int(44, #t~string30.base, #t~string30.offset, 1); srcloc: L415 {278#true} is VALID [2020-07-18 00:11:52,578 INFO L280 TraceCheckUtils]: 41: Hoare triple {278#true} SUMMARY for call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1); srcloc: L415-1 {278#true} is VALID [2020-07-18 00:11:52,578 INFO L280 TraceCheckUtils]: 42: Hoare triple {278#true} SUMMARY for call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1); srcloc: L415-2 {278#true} is VALID [2020-07-18 00:11:52,578 INFO L280 TraceCheckUtils]: 43: Hoare triple {278#true} SUMMARY for call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1); srcloc: L415-3 {278#true} is VALID [2020-07-18 00:11:52,579 INFO L280 TraceCheckUtils]: 44: Hoare triple {278#true} SUMMARY for call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1); srcloc: L415-4 {278#true} is VALID [2020-07-18 00:11:52,579 INFO L280 TraceCheckUtils]: 45: Hoare triple {278#true} SUMMARY for call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1); srcloc: L415-5 {278#true} is VALID [2020-07-18 00:11:52,579 INFO L280 TraceCheckUtils]: 46: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1); srcloc: L415-6 {278#true} is VALID [2020-07-18 00:11:52,579 INFO L280 TraceCheckUtils]: 47: Hoare triple {278#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5); srcloc: L415-7 {278#true} is VALID [2020-07-18 00:11:52,580 INFO L280 TraceCheckUtils]: 48: Hoare triple {278#true} SUMMARY for call write~init~int(67, #t~string32.base, #t~string32.offset, 1); srcloc: L419 {278#true} is VALID [2020-07-18 00:11:52,580 INFO L280 TraceCheckUtils]: 49: Hoare triple {278#true} SUMMARY for call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1); srcloc: L419-1 {278#true} is VALID [2020-07-18 00:11:52,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {278#true} SUMMARY for call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1); srcloc: L419-2 {278#true} is VALID [2020-07-18 00:11:52,581 INFO L280 TraceCheckUtils]: 51: Hoare triple {278#true} SUMMARY for call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1); srcloc: L419-3 {278#true} is VALID [2020-07-18 00:11:52,581 INFO L280 TraceCheckUtils]: 52: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1); srcloc: L419-4 {278#true} is VALID [2020-07-18 00:11:52,581 INFO L280 TraceCheckUtils]: 53: Hoare triple {278#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3); srcloc: L419-5 {278#true} is VALID [2020-07-18 00:11:52,582 INFO L280 TraceCheckUtils]: 54: Hoare triple {278#true} SUMMARY for call write~init~int(79, #t~string34.base, #t~string34.offset, 1); srcloc: L423 {278#true} is VALID [2020-07-18 00:11:52,582 INFO L280 TraceCheckUtils]: 55: Hoare triple {278#true} SUMMARY for call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1); srcloc: L423-1 {278#true} is VALID [2020-07-18 00:11:52,582 INFO L280 TraceCheckUtils]: 56: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1); srcloc: L423-2 {278#true} is VALID [2020-07-18 00:11:52,583 INFO L280 TraceCheckUtils]: 57: Hoare triple {278#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2); srcloc: L423-3 {278#true} is VALID [2020-07-18 00:11:52,583 INFO L280 TraceCheckUtils]: 58: Hoare triple {278#true} SUMMARY for call write~init~int(41, #t~string36.base, #t~string36.offset, 1); srcloc: L427 {278#true} is VALID [2020-07-18 00:11:52,583 INFO L280 TraceCheckUtils]: 59: Hoare triple {278#true} SUMMARY for call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1); srcloc: L427-1 {278#true} is VALID [2020-07-18 00:11:52,584 INFO L280 TraceCheckUtils]: 60: Hoare triple {278#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L427-2 {278#true} is VALID [2020-07-18 00:11:52,584 INFO L280 TraceCheckUtils]: 61: Hoare triple {278#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L748 {278#true} is VALID [2020-07-18 00:11:52,584 INFO L280 TraceCheckUtils]: 62: Hoare triple {278#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21); srcloc: L748-1 {278#true} is VALID [2020-07-18 00:11:52,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {278#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L749 {278#true} is VALID [2020-07-18 00:11:52,585 INFO L280 TraceCheckUtils]: 64: Hoare triple {278#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L755 {278#true} is VALID [2020-07-18 00:11:52,585 INFO L280 TraceCheckUtils]: 65: Hoare triple {278#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21); srcloc: L755-1 {278#true} is VALID [2020-07-18 00:11:52,585 INFO L280 TraceCheckUtils]: 66: Hoare triple {278#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30); srcloc: L756 {278#true} is VALID [2020-07-18 00:11:52,586 INFO L280 TraceCheckUtils]: 67: Hoare triple {278#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9); srcloc: L794 {278#true} is VALID [2020-07-18 00:11:52,586 INFO L280 TraceCheckUtils]: 68: Hoare triple {278#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25); srcloc: L794-1 {278#true} is VALID [2020-07-18 00:11:52,586 INFO L280 TraceCheckUtils]: 69: Hoare triple {278#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30); srcloc: L795 {278#true} is VALID [2020-07-18 00:11:52,586 INFO L280 TraceCheckUtils]: 70: Hoare triple {278#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9); srcloc: L801 {278#true} is VALID [2020-07-18 00:11:52,587 INFO L280 TraceCheckUtils]: 71: Hoare triple {278#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25); srcloc: L801-1 {278#true} is VALID [2020-07-18 00:11:52,587 INFO L280 TraceCheckUtils]: 72: Hoare triple {278#true} ~pumpRunning~0 := 0; {278#true} is VALID [2020-07-18 00:11:52,587 INFO L280 TraceCheckUtils]: 73: Hoare triple {278#true} ~systemActive~0 := 1; {278#true} is VALID [2020-07-18 00:11:52,588 INFO L280 TraceCheckUtils]: 74: Hoare triple {278#true} ~waterLevel~0 := 1; {278#true} is VALID [2020-07-18 00:11:52,588 INFO L280 TraceCheckUtils]: 75: Hoare triple {278#true} ~methaneLevelCritical~0 := 0; {278#true} is VALID [2020-07-18 00:11:52,588 INFO L280 TraceCheckUtils]: 76: Hoare triple {278#true} ~head~0.base, ~head~0.offset := 0, 0; {278#true} is VALID [2020-07-18 00:11:52,588 INFO L280 TraceCheckUtils]: 77: Hoare triple {278#true} ~cleanupTimeShifts~0 := 4; {278#true} is VALID [2020-07-18 00:11:52,589 INFO L280 TraceCheckUtils]: 78: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,589 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {278#true} {278#true} #881#return; {278#true} is VALID [2020-07-18 00:11:52,589 INFO L263 TraceCheckUtils]: 80: Hoare triple {278#true} call #t~ret73 := main(); {278#true} is VALID [2020-07-18 00:11:52,590 INFO L280 TraceCheckUtils]: 81: Hoare triple {278#true} havoc ~retValue_acc~11; {278#true} is VALID [2020-07-18 00:11:52,590 INFO L280 TraceCheckUtils]: 82: Hoare triple {278#true} havoc ~tmp~8; {278#true} is VALID [2020-07-18 00:11:52,590 INFO L263 TraceCheckUtils]: 83: Hoare triple {278#true} call select_helpers(); {278#true} is VALID [2020-07-18 00:11:52,591 INFO L280 TraceCheckUtils]: 84: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,591 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {278#true} {278#true} #799#return; {278#true} is VALID [2020-07-18 00:11:52,591 INFO L263 TraceCheckUtils]: 86: Hoare triple {278#true} call select_features(); {278#true} is VALID [2020-07-18 00:11:52,591 INFO L280 TraceCheckUtils]: 87: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,592 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {278#true} {278#true} #801#return; {278#true} is VALID [2020-07-18 00:11:52,592 INFO L263 TraceCheckUtils]: 89: Hoare triple {278#true} call #t~ret72 := valid_product(); {278#true} is VALID [2020-07-18 00:11:52,592 INFO L280 TraceCheckUtils]: 90: Hoare triple {278#true} havoc ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:52,593 INFO L280 TraceCheckUtils]: 91: Hoare triple {278#true} ~retValue_acc~4 := 1; {278#true} is VALID [2020-07-18 00:11:52,593 INFO L280 TraceCheckUtils]: 92: Hoare triple {278#true} #res := ~retValue_acc~4; {278#true} is VALID [2020-07-18 00:11:52,593 INFO L280 TraceCheckUtils]: 93: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,594 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {278#true} {278#true} #803#return; {278#true} is VALID [2020-07-18 00:11:52,594 INFO L280 TraceCheckUtils]: 95: Hoare triple {278#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {278#true} is VALID [2020-07-18 00:11:52,594 INFO L280 TraceCheckUtils]: 96: Hoare triple {278#true} ~tmp~8 := #t~ret72; {278#true} is VALID [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 97: Hoare triple {278#true} havoc #t~ret72; {278#true} is VALID [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 98: Hoare triple {278#true} assume 0 != ~tmp~8; {278#true} is VALID [2020-07-18 00:11:52,595 INFO L263 TraceCheckUtils]: 99: Hoare triple {278#true} call setup(); {278#true} is VALID [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 100: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,596 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {278#true} {278#true} #805#return; {278#true} is VALID [2020-07-18 00:11:52,596 INFO L263 TraceCheckUtils]: 102: Hoare triple {278#true} call runTest(); {278#true} is VALID [2020-07-18 00:11:52,596 INFO L263 TraceCheckUtils]: 103: Hoare triple {278#true} call test(); {278#true} is VALID [2020-07-18 00:11:52,597 INFO L280 TraceCheckUtils]: 104: Hoare triple {278#true} havoc ~splverifierCounter~0; {278#true} is VALID [2020-07-18 00:11:52,597 INFO L280 TraceCheckUtils]: 105: Hoare triple {278#true} havoc ~tmp~0; {278#true} is VALID [2020-07-18 00:11:52,598 INFO L280 TraceCheckUtils]: 106: Hoare triple {278#true} havoc ~tmp___0~0; {278#true} is VALID [2020-07-18 00:11:52,598 INFO L280 TraceCheckUtils]: 107: Hoare triple {278#true} havoc ~tmp___1~0; {278#true} is VALID [2020-07-18 00:11:52,598 INFO L280 TraceCheckUtils]: 108: Hoare triple {278#true} havoc ~tmp___2~0; {278#true} is VALID [2020-07-18 00:11:52,599 INFO L280 TraceCheckUtils]: 109: Hoare triple {278#true} ~splverifierCounter~0 := 0; {278#true} is VALID [2020-07-18 00:11:52,600 INFO L280 TraceCheckUtils]: 110: Hoare triple {278#true} assume false; {279#false} is VALID [2020-07-18 00:11:52,601 INFO L263 TraceCheckUtils]: 111: Hoare triple {279#false} call cleanup(); {279#false} is VALID [2020-07-18 00:11:52,601 INFO L280 TraceCheckUtils]: 112: Hoare triple {279#false} havoc ~i~0; {279#false} is VALID [2020-07-18 00:11:52,602 INFO L280 TraceCheckUtils]: 113: Hoare triple {279#false} havoc ~__cil_tmp2~0; {279#false} is VALID [2020-07-18 00:11:52,602 INFO L263 TraceCheckUtils]: 114: Hoare triple {279#false} call timeShift(); {279#false} is VALID [2020-07-18 00:11:52,603 INFO L280 TraceCheckUtils]: 115: Hoare triple {279#false} assume !(0 != ~pumpRunning~0); {279#false} is VALID [2020-07-18 00:11:52,603 INFO L280 TraceCheckUtils]: 116: Hoare triple {279#false} assume !(0 != ~systemActive~0); {279#false} is VALID [2020-07-18 00:11:52,603 INFO L263 TraceCheckUtils]: 117: Hoare triple {279#false} call __utac_acc__Specification4_spec__1(); {279#false} is VALID [2020-07-18 00:11:52,604 INFO L280 TraceCheckUtils]: 118: Hoare triple {279#false} havoc ~tmp~4; {279#false} is VALID [2020-07-18 00:11:52,604 INFO L280 TraceCheckUtils]: 119: Hoare triple {279#false} havoc ~tmp___0~2; {279#false} is VALID [2020-07-18 00:11:52,604 INFO L263 TraceCheckUtils]: 120: Hoare triple {279#false} call #t~ret25 := getWaterLevel(); {278#true} is VALID [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 121: Hoare triple {278#true} havoc ~retValue_acc~6; {278#true} is VALID [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 122: Hoare triple {278#true} ~retValue_acc~6 := ~waterLevel~0; {278#true} is VALID [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 123: Hoare triple {278#true} #res := ~retValue_acc~6; {278#true} is VALID [2020-07-18 00:11:52,606 INFO L280 TraceCheckUtils]: 124: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,606 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {278#true} {279#false} #793#return; {279#false} is VALID [2020-07-18 00:11:52,606 INFO L280 TraceCheckUtils]: 126: Hoare triple {279#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {279#false} is VALID [2020-07-18 00:11:52,607 INFO L280 TraceCheckUtils]: 127: Hoare triple {279#false} ~tmp~4 := #t~ret25; {279#false} is VALID [2020-07-18 00:11:52,607 INFO L280 TraceCheckUtils]: 128: Hoare triple {279#false} havoc #t~ret25; {279#false} is VALID [2020-07-18 00:11:52,608 INFO L280 TraceCheckUtils]: 129: Hoare triple {279#false} assume 0 == ~tmp~4; {279#false} is VALID [2020-07-18 00:11:52,608 INFO L263 TraceCheckUtils]: 130: Hoare triple {279#false} call #t~ret26 := isPumpRunning(); {278#true} is VALID [2020-07-18 00:11:52,608 INFO L280 TraceCheckUtils]: 131: Hoare triple {278#true} havoc ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:52,609 INFO L280 TraceCheckUtils]: 132: Hoare triple {278#true} ~retValue_acc~1 := ~pumpRunning~0; {278#true} is VALID [2020-07-18 00:11:52,609 INFO L280 TraceCheckUtils]: 133: Hoare triple {278#true} #res := ~retValue_acc~1; {278#true} is VALID [2020-07-18 00:11:52,609 INFO L280 TraceCheckUtils]: 134: Hoare triple {278#true} assume true; {278#true} is VALID [2020-07-18 00:11:52,610 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {278#true} {279#false} #795#return; {279#false} is VALID [2020-07-18 00:11:52,610 INFO L280 TraceCheckUtils]: 136: Hoare triple {279#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; {279#false} is VALID [2020-07-18 00:11:52,610 INFO L280 TraceCheckUtils]: 137: Hoare triple {279#false} ~tmp___0~2 := #t~ret26; {279#false} is VALID [2020-07-18 00:11:52,611 INFO L280 TraceCheckUtils]: 138: Hoare triple {279#false} havoc #t~ret26; {279#false} is VALID [2020-07-18 00:11:52,611 INFO L280 TraceCheckUtils]: 139: Hoare triple {279#false} assume 0 != ~tmp___0~2; {279#false} is VALID [2020-07-18 00:11:52,611 INFO L263 TraceCheckUtils]: 140: Hoare triple {279#false} call __automaton_fail(); {279#false} is VALID [2020-07-18 00:11:52,612 INFO L280 TraceCheckUtils]: 141: Hoare triple {279#false} assume !false; {279#false} is VALID [2020-07-18 00:11:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:52,833 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:52,835 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1442522122] [2020-07-18 00:11:52,838 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:52,838 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:52,838 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486899822] [2020-07-18 00:11:52,845 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:52,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:52,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:52,873 WARN L140 InductivityCheck]: Transition 388#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) ( _ , assume !false; , 279#false ) not inductive [2020-07-18 00:11:52,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:52,874 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:52,879 INFO L168 Benchmark]: Toolchain (without parser) took 4221.23 ms. Allocated memory was 142.6 MB in the beginning and 255.3 MB in the end (delta: 112.7 MB). Free memory was 100.0 MB in the beginning and 168.4 MB in the end (delta: -68.4 MB). Peak memory consumption was 44.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,880 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.56 ms. Allocated memory was 142.6 MB in the beginning and 200.3 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 166.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,882 INFO L168 Benchmark]: Boogie Preprocessor took 141.19 ms. Allocated memory is still 200.3 MB. Free memory was 166.0 MB in the beginning and 160.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,883 INFO L168 Benchmark]: RCFGBuilder took 1765.07 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 160.3 MB in the beginning and 86.6 MB in the end (delta: 73.7 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,884 INFO L168 Benchmark]: TraceAbstraction took 1553.70 ms. Allocated memory was 228.1 MB in the beginning and 255.3 MB in the end (delta: 27.3 MB). Free memory was 86.6 MB in the beginning and 168.4 MB in the end (delta: -81.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:52,888 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 0.84 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 753.56 ms. Allocated memory was 142.6 MB in the beginning and 200.3 MB in the end (delta: 57.7 MB). Free memory was 99.5 MB in the beginning and 166.0 MB in the end (delta: -66.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 141.19 ms. Allocated memory is still 200.3 MB. Free memory was 166.0 MB in the beginning and 160.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1765.07 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 160.3 MB in the beginning and 86.6 MB in the end (delta: 73.7 MB). Peak memory consumption was 101.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1553.70 ms. Allocated memory was 228.1 MB in the beginning and 255.3 MB in the end (delta: 27.3 MB). Free memory was 86.6 MB in the beginning and 168.4 MB in the end (delta: -81.8 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...