java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf -i ../../../trunk/examples/svcomp/array-memsafety/mult_array-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:20:26,887 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:20:26,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:20:26,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:20:26,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:20:26,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:20:26,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:20:26,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:20:26,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:20:26,910 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:20:26,911 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:20:26,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:20:26,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:20:26,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:20:26,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:20:26,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:20:26,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:20:26,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:20:26,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:20:26,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:20:26,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:20:26,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:20:26,925 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:20:26,926 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:20:26,927 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:20:26,928 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:20:26,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:20:26,929 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:20:26,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:20:26,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:20:26,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:20:26,930 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf [2018-01-21 09:20:26,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:20:26,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:20:26,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:20:26,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:20:26,942 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:20:26,943 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:20:26,943 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 09:20:26,943 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:20:26,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:20:26,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:20:26,944 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:20:26,944 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:20:26,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:20:26,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:20:26,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:20:26,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:20:26,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:20:26,946 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:20:26,946 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:20:26,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:20:26,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:20:26,947 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:20:26,947 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:20:26,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:20:26,947 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:20:26,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:20:26,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:20:26,948 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:20:26,948 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:20:26,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:20:26,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:20:26,949 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:20:26,949 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 09:20:26,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:20:26,949 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:20:26,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:20:26,950 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:20:26,950 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:20:26,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:20:27,000 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:20:27,004 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:20:27,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:20:27,006 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:20:27,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/mult_array-alloca_true-valid-memsafety_true-termination.i [2018-01-21 09:20:27,170 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:20:27,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:20:27,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:20:27,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:20:27,181 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:20:27,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2fa6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27, skipping insertion in model container [2018-01-21 09:20:27,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,199 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:20:27,236 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:20:27,355 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:20:27,372 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:20:27,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27 WrapperNode [2018-01-21 09:20:27,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:20:27,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:20:27,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:20:27,382 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:20:27,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:20:27,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:20:27,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:20:27,422 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:20:27,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:20:27" (1/1) ... No working directory specified, using /storage/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 [2018-01-21 09:20:27,478 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:20:27,478 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:20:27,478 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:20:27,478 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 09:20:27,478 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 09:20:27,478 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 09:20:27,478 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 09:20:27,479 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 09:20:27,479 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:20:27,479 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:20:27,479 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:20:27,479 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:20:27,654 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:20:27,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:20:27 BoogieIcfgContainer [2018-01-21 09:20:27,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:20:27,655 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 09:20:27,655 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 09:20:27,655 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 09:20:27,656 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:20:27" (1/1) ... [2018-01-21 09:20:27,704 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-21 09:21:34,691 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-21 09:21:34,692 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-21 09:21:34,693 INFO L168 Benchmark]: Toolchain (without parser) took 67523.48 ms. Allocated memory was 306.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 265.0 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 308.4 MB. Max. memory is 5.3 GB. [2018-01-21 09:21:34,696 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:21:34,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.35 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 254.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:21:34,697 INFO L168 Benchmark]: Boogie Preprocessor took 39.73 ms. Allocated memory is still 306.7 MB. Free memory was 254.1 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:21:34,697 INFO L168 Benchmark]: RCFGBuilder took 233.03 ms. Allocated memory is still 306.7 MB. Free memory was 252.1 MB in the beginning and 236.4 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 5.3 GB. [2018-01-21 09:21:34,697 INFO L168 Benchmark]: Abstract Interpretation took 67037.76 ms. Allocated memory was 306.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 236.4 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 279.8 MB. Max. memory is 5.3 GB. [2018-01-21 09:21:34,699 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 206.35 ms. Allocated memory is still 306.7 MB. Free memory was 264.0 MB in the beginning and 254.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.73 ms. Allocated memory is still 306.7 MB. Free memory was 254.1 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 233.03 ms. Allocated memory is still 306.7 MB. Free memory was 252.1 MB in the beginning and 236.4 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 67037.76 ms. Allocated memory was 306.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 236.4 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 279.8 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mult_array-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_09-21-34-706.csv Completed graceful shutdown