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/array-examples/standard_strcpy_false-valid-deref_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6 [2018-01-30 20:46:35,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 20:46:35,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 20:46:35,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 20:46:35,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 20:46:35,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 20:46:35,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 20:46:35,341 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 20:46:35,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 20:46:35,343 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 20:46:35,344 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 20:46:35,344 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 20:46:35,345 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 20:46:35,347 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 20:46:35,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 20:46:35,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 20:46:35,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 20:46:35,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 20:46:35,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 20:46:35,356 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 20:46:35,359 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 20:46:35,364 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 20:46:35,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 20:46:35,365 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 20:46:35,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 20:46:35,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 20:46:35,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 20:46:35,376 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 20:46:35,376 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 20:46:35,376 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 20:46:35,376 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 20:46:35,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 20:46:35,377 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 20:46:35,377 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 20:46:35,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 20:46:35,378 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 20:46:35,379 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 20:46:35,379 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 20:46:35,379 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 20:46:35,379 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 20:46:35,379 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 20:46:35,380 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 20:46:35,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:46:35,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 20:46:35,380 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 20:46:35,380 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 20:46:35,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 20:46:35,381 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 20:46:35,381 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 20:46:35,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 20:46:35,381 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 20:46:35,382 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 20:46:35,382 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 20:46:35,416 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 20:46:35,429 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 20:46:35,433 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 20:46:35,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 20:46:35,435 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 20:46:35,436 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_false-valid-deref_ground.i [2018-01-30 20:46:35,578 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 20:46:35,585 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 20:46:35,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 20:46:35,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 20:46:35,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 20:46:35,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27de64c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35, skipping insertion in model container [2018-01-30 20:46:35,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,617 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:46:35,634 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:46:35,751 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:46:35,762 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:46:35,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35 WrapperNode [2018-01-30 20:46:35,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 20:46:35,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 20:46:35,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 20:46:35,768 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 20:46:35,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 20:46:35,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 20:46:35,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 20:46:35,794 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 20:46:35,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:46:35" (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 20:46:35,846 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 20:46:35,846 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 20:46:35,846 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-30 20:46:35,846 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 20:46:35,847 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 20:46:35,847 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-30 20:46:35,847 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 20:46:35,847 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 20:46:35,847 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 20:46:35,959 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 20:46:35,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:46:35 BoogieIcfgContainer [2018-01-30 20:46:35,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 20:46:35,960 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 20:46:35,960 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 20:46:35,961 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 20:46:35,964 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:46:35" (1/1) ... [2018-01-30 20:46:35,968 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-30 20:46:35,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 08:46:35 BasicIcfg [2018-01-30 20:46:35,979 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 20:46:35,981 INFO L168 Benchmark]: Toolchain (without parser) took 402.28 ms. Allocated memory is still 305.1 MB. Free memory was 266.2 MB in the beginning and 242.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-01-30 20:46:35,982 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 305.1 MB. Free memory is still 271.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 20:46:35,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181.37 ms. Allocated memory is still 305.1 MB. Free memory was 265.2 MB in the beginning and 258.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 5.3 GB. [2018-01-30 20:46:35,983 INFO L168 Benchmark]: Boogie Preprocessor took 25.19 ms. Allocated memory is still 305.1 MB. Free memory was 258.0 MB in the beginning and 256.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 20:46:35,984 INFO L168 Benchmark]: RCFGBuilder took 166.58 ms. Allocated memory is still 305.1 MB. Free memory was 256.0 MB in the beginning and 243.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 5.3 GB. [2018-01-30 20:46:35,985 INFO L168 Benchmark]: IcfgTransformer took 19.07 ms. Allocated memory is still 305.1 MB. Free memory was 243.3 MB in the beginning and 242.3 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-30 20:46:35,988 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 305.1 MB. Free memory is still 271.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 181.37 ms. Allocated memory is still 305.1 MB. Free memory was 265.2 MB in the beginning and 258.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 25.19 ms. Allocated memory is still 305.1 MB. Free memory was 258.0 MB in the beginning and 256.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 166.58 ms. Allocated memory is still 305.1 MB. Free memory was 256.0 MB in the beginning and 243.3 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 5.3 GB. * IcfgTransformer took 19.07 ms. Allocated memory is still 305.1 MB. Free memory was 243.3 MB in the beginning and 242.3 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_false-valid-deref_ground.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_20-46-35-999.csv Received shutdown request...