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/Problem13_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddc4263 [2018-08-07 16:11:05,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-08-07 16:11:05,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-08-07 16:11:05,711 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-08-07 16:11:05,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-08-07 16:11:05,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-08-07 16:11:05,714 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-08-07 16:11:05,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-08-07 16:11:05,718 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-08-07 16:11:05,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-08-07 16:11:05,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-08-07 16:11:05,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-08-07 16:11:05,724 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-08-07 16:11:05,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-08-07 16:11:05,728 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-08-07 16:11:05,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-08-07 16:11:05,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-08-07 16:11:05,732 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-08-07 16:11:05,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-08-07 16:11:05,740 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-08-07 16:11:05,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-08-07 16:11:05,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-08-07 16:11:05,744 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-08-07 16:11:05,744 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-08-07 16:11:05,745 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-08-07 16:11:05,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-08-07 16:11:05,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-08-07 16:11:05,747 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-08-07 16:11:05,748 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-08-07 16:11:05,749 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-08-07 16:11:05,749 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-08-07 16:11:05,750 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-08-07 16:11:05,750 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-08-07 16:11:05,750 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-08-07 16:11:05,751 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-08-07 16:11:05,752 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-08-07 16:11:05,752 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 [2018-08-07 16:11:05,778 INFO L110 SettingsManager]: Loading preferences was successful [2018-08-07 16:11:05,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-08-07 16:11:05,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-08-07 16:11:05,779 INFO L133 SettingsManager]: * User list type=DISABLED [2018-08-07 16:11:05,779 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-08-07 16:11:05,780 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-08-07 16:11:05,780 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-08-07 16:11:05,780 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-08-07 16:11:05,780 INFO L133 SettingsManager]: * Log string format=TERM [2018-08-07 16:11:05,780 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-08-07 16:11:05,781 INFO L133 SettingsManager]: * Interval Domain=false [2018-08-07 16:11:05,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-08-07 16:11:05,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-08-07 16:11:05,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-08-07 16:11:05,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-08-07 16:11:05,782 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-08-07 16:11:05,782 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-08-07 16:11:05,783 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-08-07 16:11:05,783 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-08-07 16:11:05,783 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-08-07 16:11:05,783 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-08-07 16:11:05,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-08-07 16:11:05,784 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-08-07 16:11:05,784 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-08-07 16:11:05,784 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-08-07 16:11:05,784 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-08-07 16:11:05,785 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-08-07 16:11:05,785 INFO L133 SettingsManager]: * Trace refinement strategy=TOOTHLESS_TAIPAN [2018-08-07 16:11:05,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-08-07 16:11:05,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-08-07 16:11:05,786 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-08-07 16:11:05,786 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-08-07 16:11:05,786 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-08-07 16:11:05,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-08-07 16:11:05,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-08-07 16:11:05,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-08-07 16:11:05,869 INFO L271 PluginConnector]: Initializing CDTParser... [2018-08-07 16:11:05,870 INFO L276 PluginConnector]: CDTParser initialized [2018-08-07 16:11:05,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label59_true-unreach-call.c [2018-08-07 16:11:06,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2ca003e/0cde7f44a2aa4cb3aae6162db263cad5/FLAG40ff62a11 [2018-08-07 16:11:06,762 INFO L276 CDTParser]: Found 1 translation units. [2018-08-07 16:11:06,763 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label59_true-unreach-call.c [2018-08-07 16:11:06,806 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2ca003e/0cde7f44a2aa4cb3aae6162db263cad5/FLAG40ff62a11 [2018-08-07 16:11:06,829 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b2ca003e/0cde7f44a2aa4cb3aae6162db263cad5 [2018-08-07 16:11:06,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-08-07 16:11:06,846 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-08-07 16:11:06,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-08-07 16:11:06,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-08-07 16:11:06,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-08-07 16:11:06,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 04:11:06" (1/1) ... [2018-08-07 16:11:06,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd82d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:06, skipping insertion in model container [2018-08-07 16:11:06,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 04:11:06" (1/1) ... [2018-08-07 16:11:07,235 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-08-07 16:11:08,393 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 16:11:08,415 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-08-07 16:11:09,237 INFO L175 PostProcessor]: Settings: Checked method=main [2018-08-07 16:11:09,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09 WrapperNode [2018-08-07 16:11:09,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-08-07 16:11:09,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-08-07 16:11:09,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-08-07 16:11:09,604 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-08-07 16:11:09,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:09,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:09,926 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-08-07 16:11:09,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-08-07 16:11:09,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-08-07 16:11:09,927 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-08-07 16:11:10,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:10,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:10,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:10,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:11,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:11,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:11,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (1/1) ... [2018-08-07 16:11:11,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-08-07 16:11:11,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-08-07 16:11:11,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-08-07 16:11:11,238 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-08-07 16:11:11,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 04:11:09" (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 [2018-08-07 16:11:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-08-07 16:11:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-08-07 16:11:11,310 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 [2018-08-07 16:11:11,310 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 [2018-08-07 16:11:11,310 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_output3 [2018-08-07 16:11:11,311 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_output3 [2018-08-07 16:11:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-08-07 16:11:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-08-07 16:11:11,311 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_output4 [2018-08-07 16:11:11,311 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_output4 [2018-08-07 16:11:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-08-07 16:11:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-08-07 16:11:11,312 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_output2 [2018-08-07 16:11:11,312 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_output2 [2018-08-07 16:11:23,210 INFO L273 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-08-07 16:11:23,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 04:11:23 BoogieIcfgContainer [2018-08-07 16:11:23,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-08-07 16:11:23,212 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-08-07 16:11:23,212 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-08-07 16:11:23,212 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-08-07 16:11:23,213 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.08 04:11:23" (1/1) ... [2018-08-07 16:11:23,388 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2018-08-07 16:12:59,850 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown