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.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 23:56:37,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 23:56:37,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 23:56:37,785 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 23:56:37,786 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 23:56:37,787 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 23:56:37,788 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 23:56:37,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 23:56:37,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 23:56:37,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 23:56:37,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 23:56:37,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 23:56:37,806 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 23:56:37,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 23:56:37,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 23:56:37,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 23:56:37,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 23:56:37,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 23:56:37,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 23:56:37,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 23:56:37,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 23:56:37,829 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 23:56:37,829 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 23:56:37,830 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 23:56:37,831 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 23:56:37,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 23:56:37,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 23:56:37,837 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 23:56:37,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 23:56:37,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 23:56:37,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 23:56:37,838 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.epf [2018-01-27 23:56:37,856 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 23:56:37,856 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 23:56:37,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 23:56:37,857 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 23:56:37,857 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 23:56:37,858 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 23:56:37,858 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 23:56:37,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 23:56:37,858 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 23:56:37,859 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 23:56:37,859 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 23:56:37,859 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 23:56:37,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 23:56:37,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 23:56:37,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 23:56:37,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 23:56:37,861 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 23:56:37,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 23:56:37,862 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 23:56:37,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 23:56:37,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 23:56:37,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 23:56:37,862 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 23:56:37,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 23:56:37,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 23:56:37,863 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 23:56:37,864 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 23:56:37,864 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 23:56:37,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 23:56:37,865 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 23:56:37,866 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 23:56:37,866 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 23:56:37,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 23:56:37,921 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 23:56:37,925 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 23:56:37,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 23:56:37,927 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 23:56:37,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-01-27 23:56:38,158 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 23:56:38,167 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 23:56:38,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 23:56:38,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 23:56:38,175 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 23:56:38,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3344af6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38, skipping insertion in model container [2018-01-27 23:56:38,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,200 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:56:38,320 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 23:56:38,669 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:56:38,765 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 23:56:38,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38 WrapperNode [2018-01-27 23:56:38,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 23:56:38,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 23:56:38,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 23:56:38,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 23:56:38,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (1/1) ... [2018-01-27 23:56:38,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 23:56:38,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 23:56:38,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 23:56:38,864 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 23:56:38,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:56:38" (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 [2018-01-27 23:56:38,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 23:56:38,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 23:56:38,945 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 23:56:38,946 INFO L136 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-01-27 23:56:38,946 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-27 23:56:38,950 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-27 23:56:38,950 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-27 23:56:38,950 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-27 23:56:38,950 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 23:56:38,951 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-01-27 23:56:38,952 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-01-27 23:56:38,952 INFO L128 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-01-27 23:56:38,952 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 23:56:38,952 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 23:56:38,952 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 23:56:39,304 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-27 23:56:39,304 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-27 23:56:41,342 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 23:56:41,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:56:41 BoogieIcfgContainer [2018-01-27 23:56:41,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 23:56:41,344 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-27 23:56:41,344 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-27 23:56:41,344 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-27 23:56:41,345 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:56:41" (1/1) ... [2018-01-27 23:56:41,404 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-27 23:57:49,363 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-27 23:57:49,364 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-27 23:57:49,365 INFO L168 Benchmark]: Toolchain (without parser) took 71206.85 ms. Allocated memory was 309.3 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 266.5 MB in the beginning and 779.8 MB in the end (delta: -513.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-01-27 23:57:49,366 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 309.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 23:57:49,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.15 ms. Allocated memory is still 309.3 MB. Free memory was 265.5 MB in the beginning and 237.2 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. [2018-01-27 23:57:49,367 INFO L168 Benchmark]: Boogie Preprocessor took 84.02 ms. Allocated memory is still 309.3 MB. Free memory was 237.2 MB in the beginning and 234.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:57:49,367 INFO L168 Benchmark]: RCFGBuilder took 2480.00 ms. Allocated memory was 309.3 MB in the beginning and 331.4 MB in the end (delta: 22.0 MB). Free memory was 234.2 MB in the beginning and 247.7 MB in the end (delta: -13.5 MB). Peak memory consumption was 56.0 MB. Max. memory is 5.3 GB. [2018-01-27 23:57:49,368 INFO L168 Benchmark]: Abstract Interpretation took 68020.69 ms. Allocated memory was 331.4 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 246.2 MB in the beginning and 779.8 MB in the end (delta: -533.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-01-27 23:57:49,370 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 309.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 610.15 ms. Allocated memory is still 309.3 MB. Free memory was 265.5 MB in the beginning and 237.2 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 84.02 ms. Allocated memory is still 309.3 MB. Free memory was 237.2 MB in the beginning and 234.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 2480.00 ms. Allocated memory was 309.3 MB in the beginning and 331.4 MB in the end (delta: 22.0 MB). Free memory was 234.2 MB in the beginning and 247.7 MB in the end (delta: -13.5 MB). Peak memory consumption was 56.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 68020.69 ms. Allocated memory was 331.4 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 246.2 MB in the beginning and 779.8 MB in the end (delta: -533.6 MB). Peak memory consumption was 1.3 GB. 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/s3_srvr.blast.14_true-unreach-call.i.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-27_23-57-49-380.csv Completed graceful shutdown