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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/list-ext-properties/test-0504_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 02:29:10,261 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 02:29:10,295 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 02:29:10,309 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 02:29:10,309 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 02:29:10,310 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 02:29:10,312 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 02:29:10,314 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 02:29:10,316 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 02:29:10,317 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 02:29:10,318 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 02:29:10,318 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 02:29:10,319 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 02:29:10,320 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 02:29:10,321 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 02:29:10,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 02:29:10,326 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 02:29:10,328 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 02:29:10,329 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 02:29:10,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 02:29:10,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 02:29:10,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 02:29:10,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 02:29:10,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 02:29:10,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 02:29:10,337 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 02:29:10,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 02:29:10,338 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 02:29:10,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 02:29:10,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 02:29:10,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 02:29:10,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 02:29:10,350 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 02:29:10,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 02:29:10,352 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 02:29:10,352 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 02:29:10,352 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 02:29:10,353 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 02:29:10,353 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 02:29:10,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 02:29:10,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 02:29:10,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 02:29:10,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 02:29:10,354 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 02:29:10,354 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 02:29:10,355 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 02:29:10,355 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 02:29:10,355 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 02:29:10,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 02:29:10,355 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 02:29:10,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 02:29:10,356 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 02:29:10,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 02:29:10,356 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 02:29:10,357 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 02:29:10,357 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 02:29:10,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 02:29:10,357 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 02:29:10,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 02:29:10,358 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 02:29:10,358 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 02:29:10,358 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 02:29:10,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 02:29:10,358 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 02:29:10,359 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 02:29:10,360 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 02:29:10,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 02:29:10,416 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 02:29:10,421 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 02:29:10,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 02:29:10,423 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 02:29:10,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0504_1_true-valid-memsafety.i [2018-01-30 02:29:10,676 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 02:29:10,684 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-30 02:29:10,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 02:29:10,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 02:29:10,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 02:29:10,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:29:10" (1/1) ... [2018-01-30 02:29:10,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcc512a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:10, skipping insertion in model container [2018-01-30 02:29:10,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:29:10" (1/1) ... [2018-01-30 02:29:10,713 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 02:29:10,822 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 02:29:10,976 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 02:29:11,004 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 02:29:11,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11 WrapperNode [2018-01-30 02:29:11,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 02:29:11,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 02:29:11,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 02:29:11,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 02:29:11,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 02:29:11,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 02:29:11,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 02:29:11,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 02:29:11,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:29:11" (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 [2018-01-30 02:29:11,155 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 02:29:11,155 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 02:29:11,156 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 02:29:11,156 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 02:29:11,157 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 02:29:11,699 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 02:29:11,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:29:11 BoogieIcfgContainer [2018-01-30 02:29:11,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 02:29:11,737 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 02:29:11,737 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 02:29:11,738 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 02:29:11,741 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 02:29:11" (1/1) ... [2018-01-30 02:29:11,749 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 02:29:11,749 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] [2018-01-30 02:29:11,750 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 02:29:11,823 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 29 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 02:29:11,885 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 02:29:11,956 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-30 02:31:39,708 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-30 02:31:39,708 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation. Reason: Timeout or Toolchain cancelled by user [2018-01-30 02:31:39,710 INFO L168 Benchmark]: Toolchain (without parser) took 149033.25 ms. Allocated memory was 302.5 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 261.6 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 283.2 MB. Max. memory is 5.3 GB. [2018-01-30 02:31:39,711 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.5 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 02:31:39,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.44 ms. Allocated memory is still 302.5 MB. Free memory was 261.6 MB in the beginning and 249.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-30 02:31:39,712 INFO L168 Benchmark]: Boogie Preprocessor took 49.11 ms. Allocated memory is still 302.5 MB. Free memory was 249.6 MB in the beginning and 247.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 02:31:39,712 INFO L168 Benchmark]: RCFGBuilder took 675.37 ms. Allocated memory is still 302.5 MB. Free memory was 247.6 MB in the beginning and 215.0 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 5.3 GB. [2018-01-30 02:31:39,712 INFO L168 Benchmark]: IcfgTransformer took 147972.88 ms. Allocated memory was 302.5 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 215.0 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 236.7 MB. Max. memory is 5.3 GB. [2018-01-30 02:31:39,713 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.5 MB. Free memory is still 267.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 326.44 ms. Allocated memory is still 302.5 MB. Free memory was 261.6 MB in the beginning and 249.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.11 ms. Allocated memory is still 302.5 MB. Free memory was 249.6 MB in the beginning and 247.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 675.37 ms. Allocated memory is still 302.5 MB. Free memory was 247.6 MB in the beginning and 215.0 MB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 147972.88 ms. Allocated memory was 302.5 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 215.0 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 236.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation) 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/test-0504_1_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_02-31-39-720.csv Completed graceful shutdown