java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf -i ../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-69f5bdd-m [2018-09-18 19:25:09,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-18 19:25:09,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-18 19:25:09,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-18 19:25:09,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-18 19:25:09,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-18 19:25:09,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-18 19:25:09,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-18 19:25:09,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-18 19:25:09,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-18 19:25:09,035 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-18 19:25:09,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-18 19:25:09,036 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-18 19:25:09,037 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-18 19:25:09,038 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-18 19:25:09,039 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-18 19:25:09,040 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-18 19:25:09,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-18 19:25:09,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-18 19:25:09,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-18 19:25:09,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-18 19:25:09,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-18 19:25:09,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-18 19:25:09,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-18 19:25:09,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-18 19:25:09,056 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-18 19:25:09,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-18 19:25:09,058 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-18 19:25:09,059 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-18 19:25:09,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-18 19:25:09,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-18 19:25:09,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-18 19:25:09,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-18 19:25:09,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-18 19:25:09,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-18 19:25:09,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-18 19:25:09,063 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_CON-OldIcfg.epf [2018-09-18 19:25:09,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-18 19:25:09,079 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-18 19:25:09,079 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-18 19:25:09,080 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-18 19:25:09,080 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-18 19:25:09,080 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-18 19:25:09,080 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-18 19:25:09,080 INFO L133 SettingsManager]: * Octagon Domain=false [2018-09-18 19:25:09,081 INFO L133 SettingsManager]: * Abstract domain=CongruenceDomain [2018-09-18 19:25:09,081 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-18 19:25:09,081 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-18 19:25:09,081 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-09-18 19:25:09,081 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-18 19:25:09,082 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-18 19:25:09,082 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-18 19:25:09,082 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-18 19:25:09,083 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-18 19:25:09,083 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-18 19:25:09,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-18 19:25:09,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-18 19:25:09,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-18 19:25:09,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-18 19:25:09,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-18 19:25:09,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-18 19:25:09,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-18 19:25:09,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-18 19:25:09,085 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-18 19:25:09,085 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-18 19:25:09,085 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-18 19:25:09,085 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-18 19:25:09,085 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-18 19:25:09,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-18 19:25:09,086 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-18 19:25:09,086 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-18 19:25:09,086 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-18 19:25:09,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-18 19:25:09,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-18 19:25:09,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-18 19:25:09,146 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-18 19:25:09,147 INFO L276 PluginConnector]: CDTParser initialized [2018-09-18 19:25:09,148 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c [2018-09-18 19:25:09,489 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d756191/b79f30a13fc8472482142b462e4b4450/FLAG934b7f131 [2018-09-18 19:25:09,923 INFO L277 CDTParser]: Found 1 translation units. [2018-09-18 19:25:09,925 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_accelerometer_1_true-unreach-call_false-termination.c [2018-09-18 19:25:09,963 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d756191/b79f30a13fc8472482142b462e4b4450/FLAG934b7f131 [2018-09-18 19:25:09,987 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27d756191/b79f30a13fc8472482142b462e4b4450 [2018-09-18 19:25:10,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-18 19:25:10,007 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-18 19:25:10,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-18 19:25:10,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-18 19:25:10,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-18 19:25:10,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:25:09" (1/1) ... [2018-09-18 19:25:10,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b676dd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:10, skipping insertion in model container [2018-09-18 19:25:10,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 07:25:09" (1/1) ... [2018-09-18 19:25:10,034 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-18 19:25:10,963 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:25:10,984 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-18 19:25:11,267 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-18 19:25:11,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11 WrapperNode [2018-09-18 19:25:11,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-18 19:25:11,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-18 19:25:11,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-18 19:25:11,347 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-18 19:25:11,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-18 19:25:11,412 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-18 19:25:11,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-18 19:25:11,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-18 19:25:11,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,441 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (1/1) ... [2018-09-18 19:25:11,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-18 19:25:11,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-18 19:25:11,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-18 19:25:11,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-18 19:25:11,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 07:25:11" (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 [2018-09-18 19:25:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-18 19:25:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-18 19:25:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-18 19:25:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-18 19:25:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-18 19:25:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-18 19:25:16,434 INFO L356 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-18 19:25:16,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:25:16 BoogieIcfgContainer [2018-09-18 19:25:16,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-18 19:25:16,437 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-18 19:25:16,437 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-18 19:25:16,438 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-18 19:25:16,441 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 07:25:16" (1/1) ... [2018-09-18 19:25:16,465 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CongruenceDomain (maxUnwinding=3, maxParallelStates=1)