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/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:17:12,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:17:12,613 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:17:12,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:17:12,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:17:12,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:17:12,631 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:17:12,633 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:17:12,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:17:12,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:17:12,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-01-28 01:17:12,678 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_imprecise.epf [2018-01-28 01:17:12,699 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:17:12,699 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:17:12,700 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:17:12,700 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:17:12,700 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:17:12,700 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 01:17:12,700 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:17:12,701 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:17:12,701 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:17:12,701 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:17:12,701 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:17:12,702 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:17:12,702 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:17:12,702 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:17:12,702 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:17:12,702 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:17:12,703 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:17:12,703 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:17:12,703 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:17:12,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:17:12,703 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:17:12,704 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:17:12,704 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 01:17:12,704 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:17:12,706 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:17:12,706 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:17:12,706 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:17:12,706 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:17:12,707 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:17:12,708 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:17:12,708 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:17:12,709 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:17:12,709 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:17:12,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:17:12,780 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:17:12,784 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:17:12,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:17:12,787 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:17:12,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_true-unreach-call.i [2018-01-28 01:17:12,947 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:17:12,958 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 01:17:12,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:17:12,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:17:12,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:17:12,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:17:12" (1/1) ... [2018-01-28 01:17:12,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23500962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:12, skipping insertion in model container [2018-01-28 01:17:12,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:17:12" (1/1) ... [2018-01-28 01:17:12,996 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:17:13,017 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:17:13,188 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:17:13,206 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:17:13,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13 WrapperNode [2018-01-28 01:17:13,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:17:13,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 01:17:13,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 01:17:13,217 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 01:17:13,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 01:17:13,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:17:13,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:17:13,265 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:17:13,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:17:13,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:17:13,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:17:13,294 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:17:13,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:17:13" (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 [2018-01-28 01:17:13,357 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:17:13,358 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:17:13,680 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:17:13,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:17:13 BoogieIcfgContainer [2018-01-28 01:17:13,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:17:13,681 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:17:13,681 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:17:13,682 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:17:13,683 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:17:13" (1/1) ... [2018-01-28 01:17:13,750 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:17:14,241 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-28 01:17:14,245 INFO L268 AbstractInterpreter]: Visited 22 different actions 78 times. Merged at 16 different actions 40 times. Never widened. Found 8 fixpoints after 5 different actions. Largest state had 0 variables. [2018-01-28 01:17:14,248 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:17:14,249 INFO L168 Benchmark]: Toolchain (without parser) took 1301.02 ms. Allocated memory is still 309.3 MB. Free memory was 270.0 MB in the beginning and 205.9 MB in the end (delta: 64.2 MB). Peak memory consumption was 64.2 MB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,250 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 309.3 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:17:14,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.92 ms. Allocated memory is still 309.3 MB. Free memory was 269.0 MB in the beginning and 261.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.59 ms. Allocated memory is still 309.3 MB. Free memory was 261.1 MB in the beginning and 260.1 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,252 INFO L168 Benchmark]: Boogie Preprocessor took 29.32 ms. Allocated memory is still 309.3 MB. Free memory was 260.1 MB in the beginning and 259.1 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,253 INFO L168 Benchmark]: RCFGBuilder took 386.68 ms. Allocated memory is still 309.3 MB. Free memory was 259.1 MB in the beginning and 247.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,255 INFO L168 Benchmark]: Abstract Interpretation took 566.96 ms. Allocated memory is still 309.3 MB. Free memory was 247.8 MB in the beginning and 205.9 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 5.3 GB. [2018-01-28 01:17:14,261 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 309.3 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 256.92 ms. Allocated memory is still 309.3 MB. Free memory was 269.0 MB in the beginning and 261.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 47.59 ms. Allocated memory is still 309.3 MB. Free memory was 261.1 MB in the beginning and 260.1 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.32 ms. Allocated memory is still 309.3 MB. Free memory was 260.1 MB in the beginning and 259.1 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 386.68 ms. Allocated memory is still 309.3 MB. Free memory was 259.1 MB in the beginning and 247.8 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 566.96 ms. Allocated memory is still 309.3 MB. Free memory was 247.8 MB in the beginning and 205.9 MB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 15 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 26 LocStat_NO_SUPPORTING_DISEQUALITIES : 7 LocStat_NO_DISJUNCTIONS : -30 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 22 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 18 TransStat_NO_SUPPORTING_DISEQUALITIES : 3 TransStat_NO_DISJUNCTIONS : 20 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.044591 RENAME_VARIABLES(MILLISECONDS) : 0.296523 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001904 PROJECTAWAY(MILLISECONDS) : 0.168893 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002656 DISJOIN(MILLISECONDS) : 0.297343 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.334473 ADD_EQUALITY(MILLISECONDS) : 0.061039 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.074229 #CONJOIN_DISJUNCTIVE : 122 #RENAME_VARIABLES : 228 #UNFREEZE : 0 #CONJOIN : 121 #PROJECTAWAY : 130 #ADD_WEAK_EQUALITY : 2 #DISJOIN : 16 #RENAME_VARIABLES_DISJUNCTIVE : 236 #ADD_EQUALITY : 18 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 3 - 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_original_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_01-17-14-289.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_original_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-17-14-289.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_original_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-17-14-289.csv Received shutdown request...