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_Default-OldIcfg.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label23_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3142e50-m [2018-09-10 13:51:04,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-10 13:51:04,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-10 13:51:04,896 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-10 13:51:04,897 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-10 13:51:04,898 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-10 13:51:04,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-10 13:51:04,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-10 13:51:04,903 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-10 13:51:04,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-10 13:51:04,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-10 13:51:04,905 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-10 13:51:04,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-10 13:51:04,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-10 13:51:04,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-10 13:51:04,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-10 13:51:04,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-10 13:51:04,911 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-10 13:51:04,913 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-10 13:51:04,915 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-10 13:51:04,916 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-10 13:51:04,917 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-10 13:51:04,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-10 13:51:04,920 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-10 13:51:04,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-10 13:51:04,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-10 13:51:04,922 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-10 13:51:04,923 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-10 13:51:04,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-10 13:51:04,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-10 13:51:04,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-10 13:51:04,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-10 13:51:04,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-10 13:51:04,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-10 13:51:04,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-10 13:51:04,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-10 13:51:04,929 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/taipanbench/svcomp-Reach-64bit-ToothlessTaipan_Default-OldIcfg.epf [2018-09-10 13:51:04,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-10 13:51:04,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-10 13:51:04,948 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-10 13:51:04,948 INFO L133 SettingsManager]: * User list type=DISABLED [2018-09-10 13:51:04,949 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-09-10 13:51:04,949 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-09-10 13:51:04,949 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-09-10 13:51:04,949 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-09-10 13:51:04,950 INFO L133 SettingsManager]: * Log string format=TERM [2018-09-10 13:51:04,950 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-09-10 13:51:04,950 INFO L133 SettingsManager]: * Interval Domain=false [2018-09-10 13:51:04,951 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-10 13:51:04,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-10 13:51:04,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-10 13:51:04,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-10 13:51:04,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-10 13:51:04,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-10 13:51:04,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-10 13:51:04,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-10 13:51:04,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-10 13:51:04,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-10 13:51:04,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-10 13:51:04,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-10 13:51:04,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-10 13:51:04,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-10 13:51:04,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-10 13:51:04,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-10 13:51:04,954 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-09-10 13:51:04,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-10 13:51:04,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-10 13:51:04,955 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-10 13:51:04,955 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-10 13:51:04,955 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-09-10 13:51:05,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-10 13:51:05,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-10 13:51:05,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-10 13:51:05,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-10 13:51:05,032 INFO L276 PluginConnector]: CDTParser initialized [2018-09-10 13:51:05,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label23_true-unreach-call.c [2018-09-10 13:51:05,433 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18c2873a/7b3af1f2a4bc45baa1f390bb7b98ccd4/FLAGf0d4bf4c1 [2018-09-10 13:51:05,880 INFO L276 CDTParser]: Found 1 translation units. [2018-09-10 13:51:05,881 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label23_true-unreach-call.c [2018-09-10 13:51:05,914 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18c2873a/7b3af1f2a4bc45baa1f390bb7b98ccd4/FLAGf0d4bf4c1 [2018-09-10 13:51:05,936 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d18c2873a/7b3af1f2a4bc45baa1f390bb7b98ccd4 [2018-09-10 13:51:05,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-10 13:51:05,953 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-10 13:51:05,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-10 13:51:05,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-10 13:51:05,965 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-10 13:51:05,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:51:05" (1/1) ... [2018-09-10 13:51:05,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f00c975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:05, skipping insertion in model container [2018-09-10 13:51:05,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 01:51:05" (1/1) ... [2018-09-10 13:51:06,285 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-10 13:51:06,854 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 13:51:06,879 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-10 13:51:07,226 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-10 13:51:07,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07 WrapperNode [2018-09-10 13:51:07,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-10 13:51:07,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-10 13:51:07,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-10 13:51:07,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-10 13:51:07,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-10 13:51:07,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-10 13:51:07,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-10 13:51:07,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-10 13:51:07,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:07,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:08,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:08,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (1/1) ... [2018-09-10 13:51:08,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-10 13:51:08,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-10 13:51:08,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-10 13:51:08,080 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-10 13:51:08,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 01:51:07" (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 [2018-09-10 13:51:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-10 13:51:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-10 13:51:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-10 13:51:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output [2018-09-10 13:51:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-10 13:51:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-10 13:51:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-10 13:51:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-10 13:51:14,185 INFO L353 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-10 13:51:14,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:51:14 BoogieIcfgContainer [2018-09-10 13:51:14,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-10 13:51:14,188 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-09-10 13:51:14,189 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-09-10 13:51:14,189 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-09-10 13:51:14,191 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 01:51:14" (1/1) ... [2018-09-10 13:51:14,344 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown