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.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_10_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 00:32:09,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 00:32:09,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 00:32:09,822 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 00:32:09,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 00:32:09,823 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 00:32:09,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 00:32:09,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 00:32:09,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 00:32:09,829 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 00:32:09,830 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-01-28 00:32:09,865 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 [2018-01-28 00:32:09,875 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 00:32:09,875 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 00:32:09,876 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 00:32:09,876 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 00:32:09,876 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 00:32:09,876 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 00:32:09,877 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 00:32:09,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 00:32:09,877 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 00:32:09,878 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 00:32:09,878 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 00:32:09,878 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 00:32:09,878 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 00:32:09,878 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 00:32:09,879 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 00:32:09,880 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 00:32:09,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 00:32:09,880 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 00:32:09,880 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 00:32:09,880 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 00:32:09,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 00:32:09,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 00:32:09,881 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 00:32:09,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 00:32:09,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 00:32:09,882 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 00:32:09,882 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 00:32:09,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 00:32:09,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 00:32:09,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 00:32:09,885 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 00:32:09,885 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 00:32:09,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 00:32:09,960 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 00:32:09,964 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 00:32:09,965 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 00:32:09,966 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 00:32:09,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_10_true-unreach-call_ground.i [2018-01-28 00:32:10,109 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 00:32:10,119 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 00:32:10,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 00:32:10,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 00:32:10,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 00:32:10,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36412930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10, skipping insertion in model container [2018-01-28 00:32:10,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,155 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 00:32:10,176 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 00:32:10,356 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 00:32:10,375 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 00:32:10,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10 WrapperNode [2018-01-28 00:32:10,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 00:32:10,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 00:32:10,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 00:32:10,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 00:32:10,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 00:32:10,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 00:32:10,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 00:32:10,418 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 00:32:10,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 00:32:10,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 00:32:10,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 00:32:10,439 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 00:32:10,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:32:10" (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 00:32:10,502 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 00:32:10,502 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 00:32:10,799 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 00:32:10,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:32:10 BoogieIcfgContainer [2018-01-28 00:32:10,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 00:32:10,800 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 00:32:10,800 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 00:32:10,801 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 00:32:10,808 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:32:10" (1/1) ... [2018-01-28 00:32:10,870 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 00:32:11,744 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-28 00:32:11,748 INFO L268 AbstractInterpreter]: Visited 30 different actions 182 times. Merged at 24 different actions 110 times. Widened at 2 different actions 6 times. Found 21 fixpoints after 10 different actions. Largest state had 0 variables. [2018-01-28 00:32:11,751 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 00:32:11,752 INFO L168 Benchmark]: Toolchain (without parser) took 1642.85 ms. Allocated memory was 308.3 MB in the beginning and 327.2 MB in the end (delta: 18.9 MB). Free memory was 267.0 MB in the beginning and 221.7 MB in the end (delta: 45.3 MB). Peak memory consumption was 64.2 MB. Max. memory is 5.3 GB. [2018-01-28 00:32:11,753 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 00:32:11,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.84 ms. Allocated memory is still 308.3 MB. Free memory was 265.0 MB in the beginning and 257.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:32:11,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.90 ms. Allocated memory is still 308.3 MB. Free memory is still 257.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 00:32:11,758 INFO L168 Benchmark]: Boogie Preprocessor took 20.78 ms. Allocated memory is still 308.3 MB. Free memory was 257.0 MB in the beginning and 255.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:32:11,758 INFO L168 Benchmark]: RCFGBuilder took 360.41 ms. Allocated memory is still 308.3 MB. Free memory was 255.0 MB in the beginning and 242.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:32:11,759 INFO L168 Benchmark]: Abstract Interpretation took 951.19 ms. Allocated memory was 308.3 MB in the beginning and 327.2 MB in the end (delta: 18.9 MB). Free memory was 242.1 MB in the beginning and 221.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 39.3 MB. Max. memory is 5.3 GB. [2018-01-28 00:32:11,764 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 308.3 MB. Free memory is still 273.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 263.84 ms. Allocated memory is still 308.3 MB. Free memory was 265.0 MB in the beginning and 257.0 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 32.90 ms. Allocated memory is still 308.3 MB. Free memory is still 257.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * Boogie Preprocessor took 20.78 ms. Allocated memory is still 308.3 MB. Free memory was 257.0 MB in the beginning and 255.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 360.41 ms. Allocated memory is still 308.3 MB. Free memory was 255.0 MB in the beginning and 242.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 951.19 ms. Allocated memory was 308.3 MB in the beginning and 327.2 MB in the end (delta: 18.9 MB). Free memory was 242.1 MB in the beginning and 221.7 MB in the end (delta: 20.4 MB). Peak memory consumption was 39.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 20 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 34 LocStat_NO_SUPPORTING_DISEQUALITIES : 29 LocStat_NO_DISJUNCTIONS : -40 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 30 TransStat_MAX_WEQGRAPH_SIZE : 1 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 23 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 27 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.173753 RENAME_VARIABLES(MILLISECONDS) : 0.220957 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.139738 PROJECTAWAY(MILLISECONDS) : 0.192361 ADD_WEAK_EQUALITY(MILLISECONDS) : 2.594431 DISJOIN(MILLISECONDS) : 0.186563 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.250071 ADD_EQUALITY(MILLISECONDS) : 0.046485 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.017909 #CONJOIN_DISJUNCTIVE : 317 #RENAME_VARIABLES : 586 #UNFREEZE : 0 #CONJOIN : 288 #PROJECTAWAY : 277 #ADD_WEAK_EQUALITY : 1 #DISJOIN : 70 #RENAME_VARIABLES_DISJUNCTIVE : 620 #ADD_EQUALITY : 23 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - 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/sanfoundry_10_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_00-32-11-793.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_10_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_00-32-11-793.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_10_true-unreach-call_ground.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_00-32-11-793.csv Received shutdown request...