java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:11:27,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:11:27,508 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:11:27,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:11:27,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:11:27,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:11:27,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:11:27,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:11:27,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:11:27,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:11:27,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:11:27,571 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:11:27,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:11:27,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:11:27,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:11:27,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:11:27,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:11:27,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:11:27,608 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:11:27,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:11:27,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:11:27,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:11:27,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:11:27,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:11:27,634 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:11:27,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:11:27,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:11:27,643 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:11:27,644 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:11:27,645 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:11:27,646 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:11:27,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:11:27,650 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:11:27,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:11:27,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:11:27,658 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:11:27,658 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-27 11:11:27,700 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:11:27,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:11:27,701 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:11:27,701 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:11:27,710 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:11:27,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:11:27,710 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:11:27,711 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:11:27,711 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:11:27,711 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:11:27,711 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:11:27,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:11:27,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:11:27,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:11:27,714 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:11:27,716 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:11:27,716 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:11:27,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:11:27,717 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:11:27,719 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:11:27,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:11:27,719 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:11:27,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:11:27,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:11:27,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:11:27,720 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:11:27,720 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:11:27,721 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:11:27,721 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:11:27,721 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:11:27,721 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:11:27,725 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:11:27,725 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:11:27,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:11:27,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:11:27,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:11:27,859 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:11:27,859 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:11:27,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i [2018-11-27 11:11:27,996 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f85c270/9cccb84e364d4c519c1b00025851428d/FLAGc22988230 [2018-11-27 11:11:29,005 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:11:29,006 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/lu.cmp_true-unreach-call.i [2018-11-27 11:11:29,019 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f85c270/9cccb84e364d4c519c1b00025851428d/FLAGc22988230 [2018-11-27 11:11:29,190 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17f85c270/9cccb84e364d4c519c1b00025851428d [2018-11-27 11:11:29,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:11:29,213 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:11:29,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:11:29,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:11:29,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:11:29,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:11:29" (1/1) ... [2018-11-27 11:11:29,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590d7979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:29, skipping insertion in model container [2018-11-27 11:11:29,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:11:29" (1/1) ... [2018-11-27 11:11:29,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:11:29,323 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:11:29,877 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:11:30,459 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:11:30,608 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:11:31,290 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:11:31,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31 WrapperNode [2018-11-27 11:11:31,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:11:31,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:11:31,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:11:31,296 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:11:31,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:31,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:31,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:11:31,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:11:31,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:11:31,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:11:31,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:31,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:31,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:31,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:32,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:32,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:32,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:11:31" (1/1) ... [2018-11-27 11:11:32,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:11:32,370 INFO L168 Benchmark]: Toolchain (without parser) took 3158.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -4.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:11:32,377 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:11:32,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2069.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:11:32,384 INFO L168 Benchmark]: Boogie Procedure Inliner took 416.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -139.7 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:11:32,385 INFO L168 Benchmark]: Boogie Preprocessor took 655.68 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 11:11:32,395 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2069.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 90.2 MB). Peak memory consumption was 90.2 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 416.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -139.7 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 655.68 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...