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/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 05:58:59,104 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 05:58:59,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 05:58:59,121 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 05:58:59,122 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 05:58:59,123 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 05:58:59,124 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 05:58:59,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 05:58:59,129 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 05:58:59,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 05:58:59,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 05:58:59,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 05:58:59,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 05:58:59,133 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 05:58:59,134 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 05:58:59,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 05:58:59,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 05:58:59,141 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 05:58:59,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 05:58:59,144 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 05:58:59,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 05:58:59,148 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 05:58:59,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 05:58:59,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 05:58:59,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 05:58:59,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 05:58:59,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 05:58:59,152 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 05:58:59,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 05:58:59,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 05:58:59,153 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 05:58:59,153 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 05:58:59,161 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 05:58:59,161 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 05:58:59,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 05:58:59,163 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 05:58:59,163 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 05:58:59,163 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 05:58:59,163 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 05:58:59,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 05:58:59,164 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 05:58:59,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 05:58:59,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 05:58:59,166 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 05:58:59,166 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 05:58:59,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 05:58:59,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 05:58:59,166 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 05:58:59,167 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 05:58:59,168 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 05:58:59,168 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 05:58:59,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 05:58:59,210 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 05:58:59,214 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 05:58:59,215 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 05:58:59,216 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 05:58:59,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2018-01-30 05:58:59,399 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 05:58:59,405 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 05:58:59,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 05:58:59,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 05:58:59,412 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 05:58:59,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45875f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59, skipping insertion in model container [2018-01-30 05:58:59,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,431 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 05:58:59,472 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 05:58:59,606 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 05:58:59,633 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 05:58:59,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59 WrapperNode [2018-01-30 05:58:59,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 05:58:59,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 05:58:59,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 05:58:59,645 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 05:58:59,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (1/1) ... [2018-01-30 05:58:59,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 05:58:59,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 05:58:59,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 05:58:59,690 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 05:58:59,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 05:58:59" (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 05:58:59,739 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 05:58:59,739 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 05:58:59,739 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 05:58:59,739 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-30 05:58:59,739 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-30 05:58:59,739 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 05:58:59,740 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 05:59:00,461 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 05:59:00,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 05:59:00 BoogieIcfgContainer [2018-01-30 05:59:00,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 05:59:00,462 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 05:59:00,463 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 05:59:00,464 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 05:59:00,468 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 05:59:00" (1/1) ... [2018-01-30 05:59:00,475 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 05:59:00,475 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-01-30 05:59:00,476 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 05:59:00,589 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 35 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 05:59:00,652 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 05:59:00,723 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-30 06:01:30,558 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-30 06:01:30,558 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 06:01:30,560 INFO L168 Benchmark]: Toolchain (without parser) took 151160.36 ms. Allocated memory was 303.0 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 261.3 MB in the beginning and 1.2 GB in the end (delta: -949.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-30 06:01:30,561 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 267.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 06:01:30,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.79 ms. Allocated memory is still 303.0 MB. Free memory was 260.3 MB in the beginning and 247.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. [2018-01-30 06:01:30,562 INFO L168 Benchmark]: Boogie Preprocessor took 44.65 ms. Allocated memory is still 303.0 MB. Free memory was 247.2 MB in the beginning and 245.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 06:01:30,562 INFO L168 Benchmark]: RCFGBuilder took 772.20 ms. Allocated memory is still 303.0 MB. Free memory was 245.2 MB in the beginning and 195.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 5.3 GB. [2018-01-30 06:01:30,562 INFO L168 Benchmark]: IcfgTransformer took 150097.09 ms. Allocated memory was 303.0 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 195.1 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-30 06:01:30,563 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 267.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 238.79 ms. Allocated memory is still 303.0 MB. Free memory was 260.3 MB in the beginning and 247.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 44.65 ms. Allocated memory is still 303.0 MB. Free memory was 247.2 MB in the beginning and 245.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 772.20 ms. Allocated memory is still 303.0 MB. Free memory was 245.2 MB in the beginning and 195.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 150097.09 ms. Allocated memory was 303.0 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 195.1 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.0 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/dll-01_true-unreach-call_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_06-01-30-622.csv Completed graceful shutdown