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/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_false-valid-deref_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 14:22:39,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 14:22:39,997 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 14:22:40,009 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 14:22:40,010 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 14:22:40,010 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 14:22:40,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 14:22:40,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 14:22:40,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 14:22:40,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 14:22:40,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 14:22:40,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 14:22:40,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 14:22:40,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 14:22:40,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 14:22:40,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 14:22:40,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 14:22:40,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 14:22:40,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 14:22:40,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 14:22:40,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 14:22:40,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 14:22:40,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 14:22:40,034 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 [2018-01-23 14:22:40,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 14:22:40,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 14:22:40,045 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 14:22:40,045 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 14:22:40,045 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 14:22:40,046 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 14:22:40,046 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 14:22:40,046 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 14:22:40,047 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 14:22:40,047 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 14:22:40,047 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 14:22:40,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 14:22:40,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 14:22:40,048 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 14:22:40,048 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 14:22:40,048 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 14:22:40,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 14:22:40,048 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 14:22:40,049 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 14:22:40,049 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 14:22:40,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 14:22:40,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 14:22:40,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 14:22:40,050 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 14:22:40,050 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 14:22:40,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 14:22:40,050 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 14:22:40,050 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 14:22:40,051 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 14:22:40,051 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 14:22:40,051 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 14:22:40,051 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 14:22:40,051 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 14:22:40,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 14:22:40,052 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 14:22:40,053 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 14:22:40,053 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 14:22:40,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 14:22:40,098 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 14:22:40,103 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 14:22:40,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 14:22:40,105 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 14:22:40,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_false-valid-deref_ground.i [2018-01-23 14:22:40,237 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 14:22:40,242 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 14:22:40,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 14:22:40,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 14:22:40,251 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 14:22:40,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1581d394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40, skipping insertion in model container [2018-01-23 14:22:40,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,274 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:22:40,293 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 14:22:40,417 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:22:40,428 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 14:22:40,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40 WrapperNode [2018-01-23 14:22:40,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 14:22:40,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 14:22:40,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 14:22:40,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 14:22:40,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (1/1) ... [2018-01-23 14:22:40,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 14:22:40,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 14:22:40,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 14:22:40,456 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 14:22:40,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (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 [2018-01-23 14:22:40,500 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 14:22:40,501 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 14:22:40,501 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-23 14:22:40,501 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 14:22:40,501 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 14:22:40,501 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-23 14:22:40,501 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 14:22:40,501 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 14:22:40,501 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 14:22:40,632 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 14:22:40,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:22:40 BoogieIcfgContainer [2018-01-23 14:22:40,633 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 14:22:40,634 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-23 14:22:40,634 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-23 14:22:40,637 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-23 14:22:40,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.01 02:22:40" (1/3) ... [2018-01-23 14:22:40,638 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7787993f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:22:40, skipping insertion in model container [2018-01-23 14:22:40,638 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 02:22:40" (2/3) ... [2018-01-23 14:22:40,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7787993f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.01 02:22:40, skipping insertion in model container [2018-01-23 14:22:40,639 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 02:22:40" (3/3) ... [2018-01-23 14:22:40,641 INFO L105 eAbstractionObserver]: Analyzing ICFG standard_strcpy_false-valid-deref_ground.i [2018-01-23 14:22:40,650 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-23 14:22:40,658 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-23 14:22:40,666 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7787993f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.01 02:22:40, skipping insertion in model container [2018-01-23 14:22:40,666 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-23 14:22:40,667 INFO L168 Benchmark]: Toolchain (without parser) took 429.97 ms. Allocated memory is still 304.6 MB. Free memory was 265.5 MB in the beginning and 242.6 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:22:40,671 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 304.6 MB. Free memory is still 269.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 14:22:40,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.56 ms. Allocated memory is still 304.6 MB. Free memory was 265.5 MB in the beginning and 257.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:22:40,673 INFO L168 Benchmark]: Boogie Preprocessor took 23.49 ms. Allocated memory is still 304.6 MB. Free memory was 257.5 MB in the beginning and 255.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:22:40,674 INFO L168 Benchmark]: RCFGBuilder took 177.35 ms. Allocated memory is still 304.6 MB. Free memory was 255.5 MB in the beginning and 244.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:22:40,675 INFO L168 Benchmark]: TraceAbstraction took 32.21 ms. Allocated memory is still 304.6 MB. Free memory was 244.6 MB in the beginning and 242.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 14:22:40,679 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 304.6 MB. Free memory is still 269.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 188.56 ms. Allocated memory is still 304.6 MB. Free memory was 265.5 MB in the beginning and 257.5 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 23.49 ms. Allocated memory is still 304.6 MB. Free memory was 257.5 MB in the beginning and 255.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 177.35 ms. Allocated memory is still 304.6 MB. Free memory was 255.5 MB in the beginning and 244.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 32.21 ms. Allocated memory is still 304.6 MB. Free memory was 244.6 MB in the beginning and 242.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_false-valid-deref_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-23_14-22-40-692.csv Received shutdown request...