/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:05,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:05,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:05,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:05,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:05,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:05,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:05,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:05,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:05,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:05,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:05,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:05,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:05,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:05,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:05,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:05,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:05,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:05,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:05,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:05,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:05,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:05,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:05,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:05,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:05,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:05,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:05,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:05,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:05,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:05,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:05,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:05,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:05,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:05,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:05,607 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:05,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:05,608 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:05,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:05,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:05,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:05,611 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 00:11:05,631 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:05,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:05,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:05,633 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:05,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:05,635 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:05,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:05,636 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:05,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:05,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:05,637 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:05,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:05,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:05,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:05,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:05,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:05,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:05,638 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:05,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:05,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:05,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:05,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:05,943 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:05,944 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product01.cil.c [2020-07-18 00:11:06,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59974fc17/2ac13a20ab5e4479a479f0d934121da7/FLAGd9ac55e79 [2020-07-18 00:11:06,585 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:06,589 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product01.cil.c [2020-07-18 00:11:06,609 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59974fc17/2ac13a20ab5e4479a479f0d934121da7/FLAGd9ac55e79 [2020-07-18 00:11:06,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59974fc17/2ac13a20ab5e4479a479f0d934121da7 [2020-07-18 00:11:06,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:06,779 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:06,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:06,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:06,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:06,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:06" (1/1) ... [2020-07-18 00:11:06,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f8f43ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:06, skipping insertion in model container [2020-07-18 00:11:06,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:06" (1/1) ... [2020-07-18 00:11:06,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:06,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:07,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:07,379 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:07,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:07,517 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:07,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07 WrapperNode [2020-07-18 00:11:07,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:07,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:07,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:07,519 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:07,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (1/1) ... [2020-07-18 00:11:07,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:07,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:07,665 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:07,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:07,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (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 00:11:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:07,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:07,764 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:07,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:07,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:07,774 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:07,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:09,373 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:09,374 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:09,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:09 BoogieIcfgContainer [2020-07-18 00:11:09,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:09,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:09,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:09,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:09,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:06" (1/3) ... [2020-07-18 00:11:09,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@404394bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:09, skipping insertion in model container [2020-07-18 00:11:09,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:07" (2/3) ... [2020-07-18 00:11:09,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@404394bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:09, skipping insertion in model container [2020-07-18 00:11:09,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:09" (3/3) ... [2020-07-18 00:11:09,391 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product01.cil.c [2020-07-18 00:11:09,401 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:09,409 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:09,425 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:09,445 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:09,445 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:09,446 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:09,446 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:09,447 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:09,447 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:09,447 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:09,447 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states. [2020-07-18 00:11:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:09,495 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:09,496 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:09,497 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:09,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:09,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1134805363, now seen corresponding path program 1 times [2020-07-18 00:11:09,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:09,513 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1598538093] [2020-07-18 00:11:09,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,327 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {368#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.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)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {261#true} is VALID [2020-07-18 00:11:10,481 INFO L280 TraceCheckUtils]: 1: Hoare triple {261#true} #valid := #valid[0 := 0]; {261#true} is VALID [2020-07-18 00:11:10,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} assume 0 < #StackHeapBarrier; {261#true} is VALID [2020-07-18 00:11:10,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L124 {261#true} is VALID [2020-07-18 00:11:10,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {261#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(3); srcloc: L124-1 {261#true} is VALID [2020-07-18 00:11:10,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string4.base, #t~string4.offset, 1); srcloc: L128 {261#true} is VALID [2020-07-18 00:11:10,485 INFO L280 TraceCheckUtils]: 6: Hoare triple {261#true} SUMMARY for call write~init~int(110, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L128-1 {261#true} is VALID [2020-07-18 00:11:10,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L128-2 {261#true} is VALID [2020-07-18 00:11:10,486 INFO L280 TraceCheckUtils]: 8: Hoare triple {261#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(4); srcloc: L128-3 {261#true} is VALID [2020-07-18 00:11:10,486 INFO L280 TraceCheckUtils]: 9: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L132 {261#true} is VALID [2020-07-18 00:11:10,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L132-1 {261#true} is VALID [2020-07-18 00:11:10,488 INFO L280 TraceCheckUtils]: 11: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L132-2 {261#true} is VALID [2020-07-18 00:11:10,489 INFO L280 TraceCheckUtils]: 12: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L132-3 {261#true} is VALID [2020-07-18 00:11:10,489 INFO L280 TraceCheckUtils]: 13: Hoare triple {261#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(7); srcloc: L132-4 {261#true} is VALID [2020-07-18 00:11:10,489 INFO L280 TraceCheckUtils]: 14: Hoare triple {261#true} SUMMARY for call write~init~int(44, #t~string8.base, #t~string8.offset, 1); srcloc: L136 {261#true} is VALID [2020-07-18 00:11:10,490 INFO L280 TraceCheckUtils]: 15: Hoare triple {261#true} SUMMARY for call write~init~int(80, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L136-1 {261#true} is VALID [2020-07-18 00:11:10,490 INFO L280 TraceCheckUtils]: 16: Hoare triple {261#true} SUMMARY for call write~init~int(117, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L136-2 {261#true} is VALID [2020-07-18 00:11:10,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {261#true} SUMMARY for call write~init~int(109, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L136-3 {261#true} is VALID [2020-07-18 00:11:10,491 INFO L280 TraceCheckUtils]: 18: Hoare triple {261#true} SUMMARY for call write~init~int(112, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L136-4 {261#true} is VALID [2020-07-18 00:11:10,491 INFO L280 TraceCheckUtils]: 19: Hoare triple {261#true} SUMMARY for call write~init~int(58, #t~string8.base, 5 + #t~string8.offset, 1); srcloc: L136-5 {261#true} is VALID [2020-07-18 00:11:10,491 INFO L280 TraceCheckUtils]: 20: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string8.base, 6 + #t~string8.offset, 1); srcloc: L136-6 {261#true} is VALID [2020-07-18 00:11:10,492 INFO L280 TraceCheckUtils]: 21: Hoare triple {261#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L136-7 {261#true} is VALID [2020-07-18 00:11:10,493 INFO L280 TraceCheckUtils]: 22: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L140 {261#true} is VALID [2020-07-18 00:11:10,493 INFO L280 TraceCheckUtils]: 23: Hoare triple {261#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L140-1 {261#true} is VALID [2020-07-18 00:11:10,493 INFO L280 TraceCheckUtils]: 24: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L140-2 {261#true} is VALID [2020-07-18 00:11:10,494 INFO L280 TraceCheckUtils]: 25: Hoare triple {261#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L140-3 {261#true} is VALID [2020-07-18 00:11:10,494 INFO L280 TraceCheckUtils]: 26: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L144 {261#true} is VALID [2020-07-18 00:11:10,495 INFO L280 TraceCheckUtils]: 27: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L144-1 {261#true} is VALID [2020-07-18 00:11:10,495 INFO L280 TraceCheckUtils]: 28: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L144-2 {261#true} is VALID [2020-07-18 00:11:10,495 INFO L280 TraceCheckUtils]: 29: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L144-3 {261#true} is VALID [2020-07-18 00:11:10,496 INFO L280 TraceCheckUtils]: 30: Hoare triple {261#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3); srcloc: L144-4 {261#true} is VALID [2020-07-18 00:11:10,496 INFO L280 TraceCheckUtils]: 31: Hoare triple {261#true} SUMMARY for call write~init~int(41, #t~string14.base, #t~string14.offset, 1); srcloc: L148 {261#true} is VALID [2020-07-18 00:11:10,497 INFO L280 TraceCheckUtils]: 32: Hoare triple {261#true} SUMMARY for call write~init~int(32, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L148-1 {261#true} is VALID [2020-07-18 00:11:10,497 INFO L280 TraceCheckUtils]: 33: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L148-2 {261#true} is VALID [2020-07-18 00:11:10,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {261#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(2); srcloc: L148-3 {261#true} is VALID [2020-07-18 00:11:10,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {261#true} SUMMARY for call write~init~int(10, #t~string16.base, #t~string16.offset, 1); srcloc: L150 {261#true} is VALID [2020-07-18 00:11:10,498 INFO L280 TraceCheckUtils]: 36: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L150-1 {261#true} is VALID [2020-07-18 00:11:10,498 INFO L280 TraceCheckUtils]: 37: Hoare triple {261#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13); srcloc: L150-2 {261#true} is VALID [2020-07-18 00:11:10,499 INFO L280 TraceCheckUtils]: 38: Hoare triple {261#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7); srcloc: L455 {261#true} is VALID [2020-07-18 00:11:10,499 INFO L280 TraceCheckUtils]: 39: Hoare triple {261#true} SUMMARY for call write~init~int(44, #t~string29.base, #t~string29.offset, 1); srcloc: L456 {261#true} is VALID [2020-07-18 00:11:10,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {261#true} SUMMARY for call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L456-1 {261#true} is VALID [2020-07-18 00:11:10,500 INFO L280 TraceCheckUtils]: 41: Hoare triple {261#true} SUMMARY for call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L456-2 {261#true} is VALID [2020-07-18 00:11:10,500 INFO L280 TraceCheckUtils]: 42: Hoare triple {261#true} SUMMARY for call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L456-3 {261#true} is VALID [2020-07-18 00:11:10,500 INFO L280 TraceCheckUtils]: 43: Hoare triple {261#true} SUMMARY for call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1); srcloc: L456-4 {261#true} is VALID [2020-07-18 00:11:10,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {261#true} SUMMARY for call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1); srcloc: L456-5 {261#true} is VALID [2020-07-18 00:11:10,501 INFO L280 TraceCheckUtils]: 45: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1); srcloc: L456-6 {261#true} is VALID [2020-07-18 00:11:10,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {261#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5); srcloc: L456-7 {261#true} is VALID [2020-07-18 00:11:10,502 INFO L280 TraceCheckUtils]: 47: Hoare triple {261#true} SUMMARY for call write~init~int(67, #t~string31.base, #t~string31.offset, 1); srcloc: L460 {261#true} is VALID [2020-07-18 00:11:10,502 INFO L280 TraceCheckUtils]: 48: Hoare triple {261#true} SUMMARY for call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L460-1 {261#true} is VALID [2020-07-18 00:11:10,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {261#true} SUMMARY for call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L460-2 {261#true} is VALID [2020-07-18 00:11:10,503 INFO L280 TraceCheckUtils]: 50: Hoare triple {261#true} SUMMARY for call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1); srcloc: L460-3 {261#true} is VALID [2020-07-18 00:11:10,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1); srcloc: L460-4 {261#true} is VALID [2020-07-18 00:11:10,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {261#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3); srcloc: L460-5 {261#true} is VALID [2020-07-18 00:11:10,504 INFO L280 TraceCheckUtils]: 53: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string33.base, #t~string33.offset, 1); srcloc: L464 {261#true} is VALID [2020-07-18 00:11:10,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {261#true} SUMMARY for call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L464-1 {261#true} is VALID [2020-07-18 00:11:10,505 INFO L280 TraceCheckUtils]: 55: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1); srcloc: L464-2 {261#true} is VALID [2020-07-18 00:11:10,505 INFO L280 TraceCheckUtils]: 56: Hoare triple {261#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2); srcloc: L464-3 {261#true} is VALID [2020-07-18 00:11:10,505 INFO L280 TraceCheckUtils]: 57: Hoare triple {261#true} SUMMARY for call write~init~int(41, #t~string35.base, #t~string35.offset, 1); srcloc: L468 {261#true} is VALID [2020-07-18 00:11:10,506 INFO L280 TraceCheckUtils]: 58: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1); srcloc: L468-1 {261#true} is VALID [2020-07-18 00:11:10,506 INFO L280 TraceCheckUtils]: 59: Hoare triple {261#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L468-2 {261#true} is VALID [2020-07-18 00:11:10,507 INFO L280 TraceCheckUtils]: 60: Hoare triple {261#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L780 {261#true} is VALID [2020-07-18 00:11:10,507 INFO L280 TraceCheckUtils]: 61: Hoare triple {261#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L780-1 {261#true} is VALID [2020-07-18 00:11:10,507 INFO L280 TraceCheckUtils]: 62: Hoare triple {261#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L781 {261#true} is VALID [2020-07-18 00:11:10,508 INFO L280 TraceCheckUtils]: 63: Hoare triple {261#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L787 {261#true} is VALID [2020-07-18 00:11:10,508 INFO L280 TraceCheckUtils]: 64: Hoare triple {261#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L787-1 {261#true} is VALID [2020-07-18 00:11:10,508 INFO L280 TraceCheckUtils]: 65: Hoare triple {261#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L788 {261#true} is VALID [2020-07-18 00:11:10,509 INFO L280 TraceCheckUtils]: 66: Hoare triple {261#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L826 {261#true} is VALID [2020-07-18 00:11:10,509 INFO L280 TraceCheckUtils]: 67: Hoare triple {261#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L826-1 {261#true} is VALID [2020-07-18 00:11:10,509 INFO L280 TraceCheckUtils]: 68: Hoare triple {261#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L827 {261#true} is VALID [2020-07-18 00:11:10,510 INFO L280 TraceCheckUtils]: 69: Hoare triple {261#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L833 {261#true} is VALID [2020-07-18 00:11:10,510 INFO L280 TraceCheckUtils]: 70: Hoare triple {261#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L833-1 {261#true} is VALID [2020-07-18 00:11:10,510 INFO L280 TraceCheckUtils]: 71: Hoare triple {261#true} ~pumpRunning~0 := 0; {261#true} is VALID [2020-07-18 00:11:10,511 INFO L280 TraceCheckUtils]: 72: Hoare triple {261#true} ~systemActive~0 := 1; {261#true} is VALID [2020-07-18 00:11:10,511 INFO L280 TraceCheckUtils]: 73: Hoare triple {261#true} ~cleanupTimeShifts~0 := 4; {261#true} is VALID [2020-07-18 00:11:10,511 INFO L280 TraceCheckUtils]: 74: Hoare triple {261#true} ~waterLevel~0 := 1; {261#true} is VALID [2020-07-18 00:11:10,512 INFO L280 TraceCheckUtils]: 75: Hoare triple {261#true} ~methaneLevelCritical~0 := 0; {261#true} is VALID [2020-07-18 00:11:10,512 INFO L280 TraceCheckUtils]: 76: Hoare triple {261#true} ~head~0.base, ~head~0.offset := 0, 0; {261#true} is VALID [2020-07-18 00:11:10,512 INFO L280 TraceCheckUtils]: 77: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,513 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {261#true} {261#true} #823#return; {261#true} is VALID [2020-07-18 00:11:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,525 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,526 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {261#true} {261#true} #747#return; {261#true} is VALID [2020-07-18 00:11:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,530 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {261#true} {261#true} #749#return; {261#true} is VALID [2020-07-18 00:11:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} havoc ~retValue_acc~3; {261#true} is VALID [2020-07-18 00:11:10,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {261#true} ~retValue_acc~3 := 1; {261#true} is VALID [2020-07-18 00:11:10,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} #res := ~retValue_acc~3; {261#true} is VALID [2020-07-18 00:11:10,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,536 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {261#true} {261#true} #751#return; {261#true} is VALID [2020-07-18 00:11:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {261#true} {261#true} #753#return; {261#true} is VALID [2020-07-18 00:11:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} havoc ~retValue_acc~5; {261#true} is VALID [2020-07-18 00:11:10,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {261#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {261#true} is VALID [2020-07-18 00:11:10,545 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} #res := ~retValue_acc~5; {261#true} is VALID [2020-07-18 00:11:10,545 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,546 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {261#true} {262#false} #811#return; {262#false} is VALID [2020-07-18 00:11:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} havoc ~retValue_acc~6; {261#true} is VALID [2020-07-18 00:11:10,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {261#true} ~retValue_acc~6 := ~waterLevel~0; {261#true} is VALID [2020-07-18 00:11:10,551 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} #res := ~retValue_acc~6; {261#true} is VALID [2020-07-18 00:11:10,551 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,552 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {261#true} {262#false} #813#return; {262#false} is VALID [2020-07-18 00:11:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:10,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {261#true} havoc ~retValue_acc~1; {261#true} is VALID [2020-07-18 00:11:10,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {261#true} ~retValue_acc~1 := ~pumpRunning~0; {261#true} is VALID [2020-07-18 00:11:10,557 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} #res := ~retValue_acc~1; {261#true} is VALID [2020-07-18 00:11:10,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,557 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {261#true} {262#false} #815#return; {262#false} is VALID [2020-07-18 00:11:10,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {261#true} call ULTIMATE.init(); {368#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.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)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:10,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {368#(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~string35.offset| |old(#t~string35.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string27.base| |old(#t~string27.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)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {261#true} is VALID [2020-07-18 00:11:10,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {261#true} #valid := #valid[0 := 0]; {261#true} is VALID [2020-07-18 00:11:10,565 INFO L280 TraceCheckUtils]: 3: Hoare triple {261#true} assume 0 < #StackHeapBarrier; {261#true} is VALID [2020-07-18 00:11:10,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {261#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L124 {261#true} is VALID [2020-07-18 00:11:10,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {261#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(3); srcloc: L124-1 {261#true} is VALID [2020-07-18 00:11:10,566 INFO L280 TraceCheckUtils]: 6: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string4.base, #t~string4.offset, 1); srcloc: L128 {261#true} is VALID [2020-07-18 00:11:10,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {261#true} SUMMARY for call write~init~int(110, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L128-1 {261#true} is VALID [2020-07-18 00:11:10,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L128-2 {261#true} is VALID [2020-07-18 00:11:10,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {261#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(4); srcloc: L128-3 {261#true} is VALID [2020-07-18 00:11:10,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string6.base, #t~string6.offset, 1); srcloc: L132 {261#true} is VALID [2020-07-18 00:11:10,567 INFO L280 TraceCheckUtils]: 11: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L132-1 {261#true} is VALID [2020-07-18 00:11:10,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L132-2 {261#true} is VALID [2020-07-18 00:11:10,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L132-3 {261#true} is VALID [2020-07-18 00:11:10,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {261#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(7); srcloc: L132-4 {261#true} is VALID [2020-07-18 00:11:10,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {261#true} SUMMARY for call write~init~int(44, #t~string8.base, #t~string8.offset, 1); srcloc: L136 {261#true} is VALID [2020-07-18 00:11:10,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {261#true} SUMMARY for call write~init~int(80, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L136-1 {261#true} is VALID [2020-07-18 00:11:10,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {261#true} SUMMARY for call write~init~int(117, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L136-2 {261#true} is VALID [2020-07-18 00:11:10,570 INFO L280 TraceCheckUtils]: 18: Hoare triple {261#true} SUMMARY for call write~init~int(109, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L136-3 {261#true} is VALID [2020-07-18 00:11:10,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {261#true} SUMMARY for call write~init~int(112, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L136-4 {261#true} is VALID [2020-07-18 00:11:10,570 INFO L280 TraceCheckUtils]: 20: Hoare triple {261#true} SUMMARY for call write~init~int(58, #t~string8.base, 5 + #t~string8.offset, 1); srcloc: L136-5 {261#true} is VALID [2020-07-18 00:11:10,571 INFO L280 TraceCheckUtils]: 21: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string8.base, 6 + #t~string8.offset, 1); srcloc: L136-6 {261#true} is VALID [2020-07-18 00:11:10,571 INFO L280 TraceCheckUtils]: 22: Hoare triple {261#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L136-7 {261#true} is VALID [2020-07-18 00:11:10,571 INFO L280 TraceCheckUtils]: 23: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L140 {261#true} is VALID [2020-07-18 00:11:10,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {261#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L140-1 {261#true} is VALID [2020-07-18 00:11:10,572 INFO L280 TraceCheckUtils]: 25: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L140-2 {261#true} is VALID [2020-07-18 00:11:10,572 INFO L280 TraceCheckUtils]: 26: Hoare triple {261#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L140-3 {261#true} is VALID [2020-07-18 00:11:10,573 INFO L280 TraceCheckUtils]: 27: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L144 {261#true} is VALID [2020-07-18 00:11:10,573 INFO L280 TraceCheckUtils]: 28: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L144-1 {261#true} is VALID [2020-07-18 00:11:10,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {261#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L144-2 {261#true} is VALID [2020-07-18 00:11:10,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L144-3 {261#true} is VALID [2020-07-18 00:11:10,574 INFO L280 TraceCheckUtils]: 31: Hoare triple {261#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3); srcloc: L144-4 {261#true} is VALID [2020-07-18 00:11:10,574 INFO L280 TraceCheckUtils]: 32: Hoare triple {261#true} SUMMARY for call write~init~int(41, #t~string14.base, #t~string14.offset, 1); srcloc: L148 {261#true} is VALID [2020-07-18 00:11:10,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {261#true} SUMMARY for call write~init~int(32, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L148-1 {261#true} is VALID [2020-07-18 00:11:10,575 INFO L280 TraceCheckUtils]: 34: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L148-2 {261#true} is VALID [2020-07-18 00:11:10,575 INFO L280 TraceCheckUtils]: 35: Hoare triple {261#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(2); srcloc: L148-3 {261#true} is VALID [2020-07-18 00:11:10,575 INFO L280 TraceCheckUtils]: 36: Hoare triple {261#true} SUMMARY for call write~init~int(10, #t~string16.base, #t~string16.offset, 1); srcloc: L150 {261#true} is VALID [2020-07-18 00:11:10,576 INFO L280 TraceCheckUtils]: 37: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L150-1 {261#true} is VALID [2020-07-18 00:11:10,576 INFO L280 TraceCheckUtils]: 38: Hoare triple {261#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13); srcloc: L150-2 {261#true} is VALID [2020-07-18 00:11:10,576 INFO L280 TraceCheckUtils]: 39: Hoare triple {261#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7); srcloc: L455 {261#true} is VALID [2020-07-18 00:11:10,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {261#true} SUMMARY for call write~init~int(44, #t~string29.base, #t~string29.offset, 1); srcloc: L456 {261#true} is VALID [2020-07-18 00:11:10,577 INFO L280 TraceCheckUtils]: 41: Hoare triple {261#true} SUMMARY for call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L456-1 {261#true} is VALID [2020-07-18 00:11:10,577 INFO L280 TraceCheckUtils]: 42: Hoare triple {261#true} SUMMARY for call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L456-2 {261#true} is VALID [2020-07-18 00:11:10,578 INFO L280 TraceCheckUtils]: 43: Hoare triple {261#true} SUMMARY for call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L456-3 {261#true} is VALID [2020-07-18 00:11:10,578 INFO L280 TraceCheckUtils]: 44: Hoare triple {261#true} SUMMARY for call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1); srcloc: L456-4 {261#true} is VALID [2020-07-18 00:11:10,578 INFO L280 TraceCheckUtils]: 45: Hoare triple {261#true} SUMMARY for call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1); srcloc: L456-5 {261#true} is VALID [2020-07-18 00:11:10,579 INFO L280 TraceCheckUtils]: 46: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1); srcloc: L456-6 {261#true} is VALID [2020-07-18 00:11:10,579 INFO L280 TraceCheckUtils]: 47: Hoare triple {261#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5); srcloc: L456-7 {261#true} is VALID [2020-07-18 00:11:10,579 INFO L280 TraceCheckUtils]: 48: Hoare triple {261#true} SUMMARY for call write~init~int(67, #t~string31.base, #t~string31.offset, 1); srcloc: L460 {261#true} is VALID [2020-07-18 00:11:10,580 INFO L280 TraceCheckUtils]: 49: Hoare triple {261#true} SUMMARY for call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L460-1 {261#true} is VALID [2020-07-18 00:11:10,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {261#true} SUMMARY for call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L460-2 {261#true} is VALID [2020-07-18 00:11:10,580 INFO L280 TraceCheckUtils]: 51: Hoare triple {261#true} SUMMARY for call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1); srcloc: L460-3 {261#true} is VALID [2020-07-18 00:11:10,581 INFO L280 TraceCheckUtils]: 52: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1); srcloc: L460-4 {261#true} is VALID [2020-07-18 00:11:10,581 INFO L280 TraceCheckUtils]: 53: Hoare triple {261#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3); srcloc: L460-5 {261#true} is VALID [2020-07-18 00:11:10,581 INFO L280 TraceCheckUtils]: 54: Hoare triple {261#true} SUMMARY for call write~init~int(79, #t~string33.base, #t~string33.offset, 1); srcloc: L464 {261#true} is VALID [2020-07-18 00:11:10,582 INFO L280 TraceCheckUtils]: 55: Hoare triple {261#true} SUMMARY for call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L464-1 {261#true} is VALID [2020-07-18 00:11:10,582 INFO L280 TraceCheckUtils]: 56: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1); srcloc: L464-2 {261#true} is VALID [2020-07-18 00:11:10,582 INFO L280 TraceCheckUtils]: 57: Hoare triple {261#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2); srcloc: L464-3 {261#true} is VALID [2020-07-18 00:11:10,583 INFO L280 TraceCheckUtils]: 58: Hoare triple {261#true} SUMMARY for call write~init~int(41, #t~string35.base, #t~string35.offset, 1); srcloc: L468 {261#true} is VALID [2020-07-18 00:11:10,583 INFO L280 TraceCheckUtils]: 59: Hoare triple {261#true} SUMMARY for call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1); srcloc: L468-1 {261#true} is VALID [2020-07-18 00:11:10,583 INFO L280 TraceCheckUtils]: 60: Hoare triple {261#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L468-2 {261#true} is VALID [2020-07-18 00:11:10,584 INFO L280 TraceCheckUtils]: 61: Hoare triple {261#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L780 {261#true} is VALID [2020-07-18 00:11:10,584 INFO L280 TraceCheckUtils]: 62: Hoare triple {261#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(21); srcloc: L780-1 {261#true} is VALID [2020-07-18 00:11:10,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {261#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L781 {261#true} is VALID [2020-07-18 00:11:10,585 INFO L280 TraceCheckUtils]: 64: Hoare triple {261#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L787 {261#true} is VALID [2020-07-18 00:11:10,585 INFO L280 TraceCheckUtils]: 65: Hoare triple {261#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21); srcloc: L787-1 {261#true} is VALID [2020-07-18 00:11:10,585 INFO L280 TraceCheckUtils]: 66: Hoare triple {261#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(30); srcloc: L788 {261#true} is VALID [2020-07-18 00:11:10,586 INFO L280 TraceCheckUtils]: 67: Hoare triple {261#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(9); srcloc: L826 {261#true} is VALID [2020-07-18 00:11:10,586 INFO L280 TraceCheckUtils]: 68: Hoare triple {261#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(25); srcloc: L826-1 {261#true} is VALID [2020-07-18 00:11:10,586 INFO L280 TraceCheckUtils]: 69: Hoare triple {261#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30); srcloc: L827 {261#true} is VALID [2020-07-18 00:11:10,587 INFO L280 TraceCheckUtils]: 70: Hoare triple {261#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9); srcloc: L833 {261#true} is VALID [2020-07-18 00:11:10,587 INFO L280 TraceCheckUtils]: 71: Hoare triple {261#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25); srcloc: L833-1 {261#true} is VALID [2020-07-18 00:11:10,587 INFO L280 TraceCheckUtils]: 72: Hoare triple {261#true} ~pumpRunning~0 := 0; {261#true} is VALID [2020-07-18 00:11:10,588 INFO L280 TraceCheckUtils]: 73: Hoare triple {261#true} ~systemActive~0 := 1; {261#true} is VALID [2020-07-18 00:11:10,588 INFO L280 TraceCheckUtils]: 74: Hoare triple {261#true} ~cleanupTimeShifts~0 := 4; {261#true} is VALID [2020-07-18 00:11:10,588 INFO L280 TraceCheckUtils]: 75: Hoare triple {261#true} ~waterLevel~0 := 1; {261#true} is VALID [2020-07-18 00:11:10,589 INFO L280 TraceCheckUtils]: 76: Hoare triple {261#true} ~methaneLevelCritical~0 := 0; {261#true} is VALID [2020-07-18 00:11:10,589 INFO L280 TraceCheckUtils]: 77: Hoare triple {261#true} ~head~0.base, ~head~0.offset := 0, 0; {261#true} is VALID [2020-07-18 00:11:10,589 INFO L280 TraceCheckUtils]: 78: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,590 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {261#true} {261#true} #823#return; {261#true} is VALID [2020-07-18 00:11:10,590 INFO L263 TraceCheckUtils]: 80: Hoare triple {261#true} call #t~ret71 := main(); {261#true} is VALID [2020-07-18 00:11:10,590 INFO L280 TraceCheckUtils]: 81: Hoare triple {261#true} havoc ~retValue_acc~4; {261#true} is VALID [2020-07-18 00:11:10,591 INFO L280 TraceCheckUtils]: 82: Hoare triple {261#true} havoc ~tmp~2; {261#true} is VALID [2020-07-18 00:11:10,591 INFO L263 TraceCheckUtils]: 83: Hoare triple {261#true} call select_helpers(); {261#true} is VALID [2020-07-18 00:11:10,591 INFO L280 TraceCheckUtils]: 84: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,592 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {261#true} {261#true} #747#return; {261#true} is VALID [2020-07-18 00:11:10,592 INFO L263 TraceCheckUtils]: 86: Hoare triple {261#true} call select_features(); {261#true} is VALID [2020-07-18 00:11:10,592 INFO L280 TraceCheckUtils]: 87: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,593 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {261#true} {261#true} #749#return; {261#true} is VALID [2020-07-18 00:11:10,593 INFO L263 TraceCheckUtils]: 89: Hoare triple {261#true} call #t~ret25 := valid_product(); {261#true} is VALID [2020-07-18 00:11:10,593 INFO L280 TraceCheckUtils]: 90: Hoare triple {261#true} havoc ~retValue_acc~3; {261#true} is VALID [2020-07-18 00:11:10,594 INFO L280 TraceCheckUtils]: 91: Hoare triple {261#true} ~retValue_acc~3 := 1; {261#true} is VALID [2020-07-18 00:11:10,615 INFO L280 TraceCheckUtils]: 92: Hoare triple {261#true} #res := ~retValue_acc~3; {261#true} is VALID [2020-07-18 00:11:10,616 INFO L280 TraceCheckUtils]: 93: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,616 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {261#true} {261#true} #751#return; {261#true} is VALID [2020-07-18 00:11:10,616 INFO L280 TraceCheckUtils]: 95: Hoare triple {261#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {261#true} is VALID [2020-07-18 00:11:10,617 INFO L280 TraceCheckUtils]: 96: Hoare triple {261#true} ~tmp~2 := #t~ret25; {261#true} is VALID [2020-07-18 00:11:10,617 INFO L280 TraceCheckUtils]: 97: Hoare triple {261#true} havoc #t~ret25; {261#true} is VALID [2020-07-18 00:11:10,617 INFO L280 TraceCheckUtils]: 98: Hoare triple {261#true} assume 0 != ~tmp~2; {261#true} is VALID [2020-07-18 00:11:10,618 INFO L263 TraceCheckUtils]: 99: Hoare triple {261#true} call setup(); {261#true} is VALID [2020-07-18 00:11:10,618 INFO L280 TraceCheckUtils]: 100: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,618 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {261#true} {261#true} #753#return; {261#true} is VALID [2020-07-18 00:11:10,619 INFO L263 TraceCheckUtils]: 102: Hoare triple {261#true} call runTest(); {261#true} is VALID [2020-07-18 00:11:10,619 INFO L263 TraceCheckUtils]: 103: Hoare triple {261#true} call test(); {261#true} is VALID [2020-07-18 00:11:10,619 INFO L280 TraceCheckUtils]: 104: Hoare triple {261#true} havoc ~splverifierCounter~0; {261#true} is VALID [2020-07-18 00:11:10,620 INFO L280 TraceCheckUtils]: 105: Hoare triple {261#true} havoc ~tmp~0; {261#true} is VALID [2020-07-18 00:11:10,620 INFO L280 TraceCheckUtils]: 106: Hoare triple {261#true} havoc ~tmp___0~0; {261#true} is VALID [2020-07-18 00:11:10,620 INFO L280 TraceCheckUtils]: 107: Hoare triple {261#true} havoc ~tmp___1~0; {261#true} is VALID [2020-07-18 00:11:10,620 INFO L280 TraceCheckUtils]: 108: Hoare triple {261#true} havoc ~tmp___2~0; {261#true} is VALID [2020-07-18 00:11:10,621 INFO L280 TraceCheckUtils]: 109: Hoare triple {261#true} ~splverifierCounter~0 := 0; {261#true} is VALID [2020-07-18 00:11:10,626 INFO L280 TraceCheckUtils]: 110: Hoare triple {261#true} assume false; {262#false} is VALID [2020-07-18 00:11:10,626 INFO L263 TraceCheckUtils]: 111: Hoare triple {262#false} call cleanup(); {262#false} is VALID [2020-07-18 00:11:10,627 INFO L280 TraceCheckUtils]: 112: Hoare triple {262#false} havoc ~i~0; {262#false} is VALID [2020-07-18 00:11:10,627 INFO L280 TraceCheckUtils]: 113: Hoare triple {262#false} havoc ~__cil_tmp2~0; {262#false} is VALID [2020-07-18 00:11:10,627 INFO L263 TraceCheckUtils]: 114: Hoare triple {262#false} call timeShift(); {262#false} is VALID [2020-07-18 00:11:10,627 INFO L280 TraceCheckUtils]: 115: Hoare triple {262#false} assume !(0 != ~pumpRunning~0); {262#false} is VALID [2020-07-18 00:11:10,627 INFO L280 TraceCheckUtils]: 116: Hoare triple {262#false} assume !(0 != ~systemActive~0); {262#false} is VALID [2020-07-18 00:11:10,628 INFO L263 TraceCheckUtils]: 117: Hoare triple {262#false} call __utac_acc__Specification3_spec__1(); {262#false} is VALID [2020-07-18 00:11:10,628 INFO L280 TraceCheckUtils]: 118: Hoare triple {262#false} havoc ~tmp~1; {262#false} is VALID [2020-07-18 00:11:10,628 INFO L280 TraceCheckUtils]: 119: Hoare triple {262#false} havoc ~tmp___0~1; {262#false} is VALID [2020-07-18 00:11:10,628 INFO L280 TraceCheckUtils]: 120: Hoare triple {262#false} havoc ~tmp___1~1; {262#false} is VALID [2020-07-18 00:11:10,629 INFO L263 TraceCheckUtils]: 121: Hoare triple {262#false} call #t~ret22 := isMethaneLevelCritical(); {261#true} is VALID [2020-07-18 00:11:10,629 INFO L280 TraceCheckUtils]: 122: Hoare triple {261#true} havoc ~retValue_acc~5; {261#true} is VALID [2020-07-18 00:11:10,629 INFO L280 TraceCheckUtils]: 123: Hoare triple {261#true} ~retValue_acc~5 := ~methaneLevelCritical~0; {261#true} is VALID [2020-07-18 00:11:10,629 INFO L280 TraceCheckUtils]: 124: Hoare triple {261#true} #res := ~retValue_acc~5; {261#true} is VALID [2020-07-18 00:11:10,630 INFO L280 TraceCheckUtils]: 125: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,630 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {261#true} {262#false} #811#return; {262#false} is VALID [2020-07-18 00:11:10,630 INFO L280 TraceCheckUtils]: 127: Hoare triple {262#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647; {262#false} is VALID [2020-07-18 00:11:10,630 INFO L280 TraceCheckUtils]: 128: Hoare triple {262#false} ~tmp~1 := #t~ret22; {262#false} is VALID [2020-07-18 00:11:10,631 INFO L280 TraceCheckUtils]: 129: Hoare triple {262#false} havoc #t~ret22; {262#false} is VALID [2020-07-18 00:11:10,631 INFO L280 TraceCheckUtils]: 130: Hoare triple {262#false} assume !(0 != ~tmp~1); {262#false} is VALID [2020-07-18 00:11:10,631 INFO L263 TraceCheckUtils]: 131: Hoare triple {262#false} call #t~ret23 := getWaterLevel(); {261#true} is VALID [2020-07-18 00:11:10,632 INFO L280 TraceCheckUtils]: 132: Hoare triple {261#true} havoc ~retValue_acc~6; {261#true} is VALID [2020-07-18 00:11:10,632 INFO L280 TraceCheckUtils]: 133: Hoare triple {261#true} ~retValue_acc~6 := ~waterLevel~0; {261#true} is VALID [2020-07-18 00:11:10,632 INFO L280 TraceCheckUtils]: 134: Hoare triple {261#true} #res := ~retValue_acc~6; {261#true} is VALID [2020-07-18 00:11:10,632 INFO L280 TraceCheckUtils]: 135: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,633 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {261#true} {262#false} #813#return; {262#false} is VALID [2020-07-18 00:11:10,633 INFO L280 TraceCheckUtils]: 137: Hoare triple {262#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647; {262#false} is VALID [2020-07-18 00:11:10,633 INFO L280 TraceCheckUtils]: 138: Hoare triple {262#false} ~tmp___0~1 := #t~ret23; {262#false} is VALID [2020-07-18 00:11:10,634 INFO L280 TraceCheckUtils]: 139: Hoare triple {262#false} havoc #t~ret23; {262#false} is VALID [2020-07-18 00:11:10,634 INFO L280 TraceCheckUtils]: 140: Hoare triple {262#false} assume 2 == ~tmp___0~1; {262#false} is VALID [2020-07-18 00:11:10,634 INFO L263 TraceCheckUtils]: 141: Hoare triple {262#false} call #t~ret24 := isPumpRunning(); {261#true} is VALID [2020-07-18 00:11:10,635 INFO L280 TraceCheckUtils]: 142: Hoare triple {261#true} havoc ~retValue_acc~1; {261#true} is VALID [2020-07-18 00:11:10,635 INFO L280 TraceCheckUtils]: 143: Hoare triple {261#true} ~retValue_acc~1 := ~pumpRunning~0; {261#true} is VALID [2020-07-18 00:11:10,635 INFO L280 TraceCheckUtils]: 144: Hoare triple {261#true} #res := ~retValue_acc~1; {261#true} is VALID [2020-07-18 00:11:10,636 INFO L280 TraceCheckUtils]: 145: Hoare triple {261#true} assume true; {261#true} is VALID [2020-07-18 00:11:10,636 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {261#true} {262#false} #815#return; {262#false} is VALID [2020-07-18 00:11:10,636 INFO L280 TraceCheckUtils]: 147: Hoare triple {262#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647; {262#false} is VALID [2020-07-18 00:11:10,637 INFO L280 TraceCheckUtils]: 148: Hoare triple {262#false} ~tmp___1~1 := #t~ret24; {262#false} is VALID [2020-07-18 00:11:10,637 INFO L280 TraceCheckUtils]: 149: Hoare triple {262#false} havoc #t~ret24; {262#false} is VALID [2020-07-18 00:11:10,637 INFO L280 TraceCheckUtils]: 150: Hoare triple {262#false} assume !(0 != ~tmp___1~1); {262#false} is VALID [2020-07-18 00:11:10,638 INFO L263 TraceCheckUtils]: 151: Hoare triple {262#false} call __automaton_fail(); {262#false} is VALID [2020-07-18 00:11:10,638 INFO L280 TraceCheckUtils]: 152: Hoare triple {262#false} assume !false; {262#false} is VALID [2020-07-18 00:11:10,664 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 00:11:10,954 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:10,957 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1598538093] [2020-07-18 00:11:10,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:10,960 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:10,960 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951343942] [2020-07-18 00:11:10,966 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:10,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:10,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:11,211 WARN L140 InductivityCheck]: Transition 380#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 262#false ) not inductive [2020-07-18 00:11:11,211 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:11,212 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 00:11:11,218 INFO L168 Benchmark]: Toolchain (without parser) took 4439.72 ms. Allocated memory was 137.9 MB in the beginning and 249.0 MB in the end (delta: 111.1 MB). Free memory was 102.4 MB in the beginning and 104.1 MB in the end (delta: -1.7 MB). Peak memory consumption was 109.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,219 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 737.74 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 171.6 MB in the end (delta: -69.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,221 INFO L168 Benchmark]: Boogie Preprocessor took 145.88 ms. Allocated memory is still 202.4 MB. Free memory was 171.6 MB in the beginning and 165.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,222 INFO L168 Benchmark]: RCFGBuilder took 1715.85 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 165.9 MB in the beginning and 100.5 MB in the end (delta: 65.4 MB). Peak memory consumption was 97.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,223 INFO L168 Benchmark]: TraceAbstraction took 1833.58 ms. Allocated memory was 234.9 MB in the beginning and 249.0 MB in the end (delta: 14.2 MB). Free memory was 100.5 MB in the beginning and 104.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:11,227 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 137.9 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 737.74 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.9 MB in the beginning and 171.6 MB in the end (delta: -69.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.88 ms. Allocated memory is still 202.4 MB. Free memory was 171.6 MB in the beginning and 165.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1715.85 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 165.9 MB in the beginning and 100.5 MB in the end (delta: 65.4 MB). Peak memory consumption was 97.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1833.58 ms. Allocated memory was 234.9 MB in the beginning and 249.0 MB in the end (delta: 14.2 MB). Free memory was 100.5 MB in the beginning and 104.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 10.6 MB. 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...