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/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:27:12,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:27:12,311 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:27:12,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:27:12,330 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:27:12,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:27:12,333 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:27:12,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:27:12,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:27:12,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:27:12,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:27:12,341 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:27:12,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:27:12,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:27:12,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:27:12,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:27:12,351 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:27:12,353 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:27:12,354 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:27:12,355 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:27:12,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:27:12,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:27:12,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:27:12,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:27:12,360 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:27:12,362 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:27:12,362 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:27:12,363 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:27:12,363 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:27:12,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:27:12,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:27:12,364 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 [2018-01-31 10:27:12,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:27:12,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:27:12,376 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:27:12,376 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:27:12,377 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:27:12,377 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:27:12,377 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:27:12,378 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:27:12,378 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:27:12,378 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:27:12,378 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:27:12,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:27:12,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:27:12,379 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:27:12,379 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:27:12,379 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:27:12,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:27:12,379 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:27:12,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:27:12,380 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:27:12,380 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:27:12,380 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:27:12,380 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:27:12,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:27:12,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:27:12,381 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:27:12,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:27:12,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:27:12,382 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:27:12,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:27:12,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:27:12,382 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:27:12,383 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:27:12,383 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:27:12,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:27:12,444 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:27:12,449 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:27:12,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:27:12,451 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:27:12,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test10_false-valid-memtrack_true-termination.i [2018-01-31 10:27:12,730 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:27:12,740 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:27:12,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:27:12,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:27:12,751 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:27:12,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:12" (1/1) ... [2018-01-31 10:27:12,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a301ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:12, skipping insertion in model container [2018-01-31 10:27:12,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:12" (1/1) ... [2018-01-31 10:27:12,776 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:27:12,833 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:27:12,983 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:27:13,012 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:27:13,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13 WrapperNode [2018-01-31 10:27:13,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:27:13,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:27:13,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:27:13,030 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:27:13,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:27:13,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:27:13,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:27:13,083 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:27:13,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:13" (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 [2018-01-31 10:27:13,159 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:27:13,160 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:27:13,160 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 10:27:13,160 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_10 [2018-01-31 10:27:13,160 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 10:27:13,160 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:27:13,160 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 10:27:13,161 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 10:27:13,161 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:27:13,161 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:27:13,164 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_10 [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:27:13,165 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:27:13,166 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:27:13,837 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:27:13,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:13 BoogieIcfgContainer [2018-01-31 10:27:13,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:27:13,838 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:27:13,839 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:27:13,840 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:27:13,843 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:13" (1/1) ... [2018-01-31 10:27:13,855 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:27:13,855 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-01-31 10:27:13,858 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:27:13,930 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:27:13,978 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:27:14,054 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-31 10:29:33,589 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-31 10:29:33,590 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation. Reason: Timeout or Toolchain cancelled by user [2018-01-31 10:29:33,591 INFO L168 Benchmark]: Toolchain (without parser) took 140860.19 ms. Allocated memory was 308.3 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 267.0 MB in the beginning and 125.4 MB in the end (delta: 141.7 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-31 10:29:33,592 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:29:33,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.64 ms. Allocated memory is still 308.3 MB. Free memory was 267.0 MB in the beginning and 254.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:29:33,593 INFO L168 Benchmark]: Boogie Preprocessor took 52.39 ms. Allocated memory is still 308.3 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. [2018-01-31 10:29:33,594 INFO L168 Benchmark]: RCFGBuilder took 755.86 ms. Allocated memory is still 308.3 MB. Free memory was 252.1 MB in the beginning and 226.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. [2018-01-31 10:29:33,594 INFO L168 Benchmark]: IcfgTransformer took 139752.18 ms. Allocated memory was 308.3 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 226.9 MB in the beginning and 125.4 MB in the end (delta: 101.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-31 10:29:33,596 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 308.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 287.64 ms. Allocated memory is still 308.3 MB. Free memory was 267.0 MB in the beginning and 254.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 52.39 ms. Allocated memory is still 308.3 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 755.86 ms. Allocated memory is still 308.3 MB. Free memory was 252.1 MB in the beginning and 226.9 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 139752.18 ms. Allocated memory was 308.3 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 226.9 MB in the beginning and 125.4 MB in the end (delta: 101.6 MB). Peak memory consumption was 1.9 GB. 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/memleaks_test10_false-valid-memtrack_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-29-33-604.csv Completed graceful shutdown