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/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 14:39:21,304 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 14:39:21,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 14:39:21,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 14:39:21,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 14:39:21,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 14:39:21,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 14:39:21,323 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 14:39:21,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 14:39:21,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 14:39:21,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-01-24 14:39:21,348 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.epf [2018-01-24 14:39:21,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 14:39:21,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 14:39:21,358 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 14:39:21,358 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 14:39:21,359 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 14:39:21,359 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 14:39:21,359 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 14:39:21,360 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 14:39:21,360 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 14:39:21,360 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 14:39:21,360 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 14:39:21,361 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 14:39:21,362 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 14:39:21,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 14:39:21,362 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 14:39:21,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 14:39:21,363 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 14:39:21,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 14:39:21,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 14:39:21,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 14:39:21,363 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 14:39:21,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 14:39:21,364 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 14:39:21,364 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 14:39:21,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 14:39:21,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 14:39:21,365 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 14:39:21,365 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 14:39:21,366 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 14:39:21,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 14:39:21,414 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 14:39:21,418 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 14:39:21,420 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 14:39:21,420 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 14:39:21,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c [2018-01-24 14:39:21,566 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 14:39:21,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 14:39:21,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 14:39:21,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 14:39:21,580 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 14:39:21,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f41ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21, skipping insertion in model container [2018-01-24 14:39:21,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,602 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 14:39:21,621 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 14:39:21,732 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 14:39:21,742 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 14:39:21,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21 WrapperNode [2018-01-24 14:39:21,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 14:39:21,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 14:39:21,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 14:39:21,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 14:39:21,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 14:39:21,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 14:39:21,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 14:39:21,770 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 14:39:21,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 02:39:21" (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 [2018-01-24 14:39:21,817 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 14:39:21,818 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 14:39:21,818 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 14:39:21,818 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 14:39:21,818 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 14:39:21,818 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 14:39:21,888 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 14:39:21,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 02:39:21 BoogieIcfgContainer [2018-01-24 14:39:21,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 14:39:21,890 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 14:39:21,890 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 14:39:21,890 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 14:39:21,891 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 02:39:21" (1/1) ... [2018-01-24 14:39:21,933 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 14:39:21,991 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-24 14:39:21,994 INFO L268 AbstractInterpreter]: Visited 8 different actions 8 times. Never merged. Never widened. Never found a fixpoint. Largest state had 1 variables. [2018-01-24 14:39:21,995 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 14:39:21,996 INFO L168 Benchmark]: Toolchain (without parser) took 429.56 ms. Allocated memory is still 306.7 MB. Free memory was 267.7 MB in the beginning and 243.9 MB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 5.3 GB. [2018-01-24 14:39:21,998 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 306.7 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 14:39:21,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 175.54 ms. Allocated memory is still 306.7 MB. Free memory was 267.7 MB in the beginning and 259.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 14:39:21,999 INFO L168 Benchmark]: Boogie Preprocessor took 20.55 ms. Allocated memory is still 306.7 MB. Free memory was 259.7 MB in the beginning and 257.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 14:39:22,000 INFO L168 Benchmark]: RCFGBuilder took 119.49 ms. Allocated memory is still 306.7 MB. Free memory was 257.7 MB in the beginning and 250.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 5.3 GB. [2018-01-24 14:39:22,000 INFO L168 Benchmark]: Abstract Interpretation took 105.53 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 243.9 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 5.3 GB. [2018-01-24 14:39:22,003 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 306.7 MB. Free memory is still 272.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 175.54 ms. Allocated memory is still 306.7 MB. Free memory was 267.7 MB in the beginning and 259.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 20.55 ms. Allocated memory is still 306.7 MB. Free memory was 259.7 MB in the beginning and 257.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 119.49 ms. Allocated memory is still 306.7 MB. Free memory was 257.7 MB in the beginning and 250.0 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 105.53 ms. Allocated memory is still 306.7 MB. Free memory was 250.0 MB in the beginning and 243.9 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 8 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 4 LocStat_NO_SUPPORTING_DISEQUALITIES : 0 LocStat_NO_DISJUNCTIONS : -16 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 12 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 2 TransStat_NO_SUPPORTING_DISEQUALITIES : 0 TransStat_NO_DISJUNCTIONS : 12 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.085109 RENAME_VARIABLES(MILLISECONDS) : 0.143474 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.010801 PROJECTAWAY(MILLISECONDS) : 0.099719 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.213241 ADD_EQUALITY(MILLISECONDS) : 0.089051 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.000000 #CONJOIN_DISJUNCTIVE : 8 #RENAME_VARIABLES : 26 #UNFREEZE : 0 #CONJOIN : 20 #PROJECTAWAY : 27 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 26 #ADD_EQUALITY : 2 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 0 - 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/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_14-39-22-017.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_14-39-22-017.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_14-39-22-017.csv Received shutdown request...