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/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:23:44,725 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:23:44,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:23:44,741 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:23:44,741 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:23:44,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:23:44,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:23:44,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:23:44,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:23:44,747 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:23:44,748 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:23:44,748 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:23:44,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:23:44,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:23:44,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:23:44,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:23:44,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:23:44,757 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:23:44,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:23:44,760 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:23:44,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 00:23:44,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 00:23:44,763 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 00:23:44,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 00:23:44,765 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 00:23:44,766 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 00:23:44,766 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 00:23:44,767 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 00:23:44,767 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 00:23:44,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:23:44,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:23:44,768 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 [2018-01-21 00:23:44,778 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:23:44,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:23:44,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:23:44,779 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:23:44,780 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:23:44,780 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:23:44,780 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:23:44,780 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:23:44,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:23:44,781 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:23:44,781 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:23:44,781 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:23:44,782 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:23:44,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:23:44,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:23:44,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:23:44,782 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:23:44,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:23:44,783 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:23:44,783 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:23:44,783 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:23:44,783 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:23:44,784 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:23:44,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:23:44,784 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:23:44,784 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:23:44,784 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:23:44,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:23:44,785 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:23:44,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:23:44,785 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:23:44,785 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:23:44,786 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:23:44,786 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:23:44,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:23:44,786 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:23:44,787 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:23:44,787 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:23:44,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:23:44,833 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:23:44,837 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:23:44,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:23:44,838 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:23:44,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c [2018-01-21 00:23:44,940 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:23:44,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:23:44,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:23:44,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:23:44,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:23:44,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:23:44" (1/1) ... [2018-01-21 00:23:44,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5274b3a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:44, skipping insertion in model container [2018-01-21 00:23:44,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:23:44" (1/1) ... [2018-01-21 00:23:44,971 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:23:44,986 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:23:45,106 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:23:45,125 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:23:45,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45 WrapperNode [2018-01-21 00:23:45,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:23:45,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:23:45,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:23:45,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:23:45,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:23:45,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:23:45,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:23:45,167 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:23:45,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:23:45" (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 [2018-01-21 00:23:45,216 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:23:45,216 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:23:45,216 INFO L136 BoogieDeclarations]: Found implementation of procedure bar [2018-01-21 00:23:45,216 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-21 00:23:45,216 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:23:45,216 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure bar [2018-01-21 00:23:45,217 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-21 00:23:45,218 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:23:45,218 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:23:45,218 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:23:45,443 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:23:45,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:23:45 BoogieIcfgContainer [2018-01-21 00:23:45,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:23:45,445 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:23:45,446 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:23:45,446 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:23:45,447 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:23:45" (1/1) ... [2018-01-21 00:23:45,489 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:23:46,341 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:23:46,354 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,357 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,357 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,360 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,361 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,361 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,362 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,362 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,362 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:23:46,366 INFO L268 AbstractInterpreter]: Visited 71 different actions 278 times. Merged at 50 different actions 125 times. Never widened. Found 21 fixpoints after 8 different actions. Largest state had 25 variables. [2018-01-21 00:23:46,368 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:23:46,369 INFO L168 Benchmark]: Toolchain (without parser) took 1428.18 ms. Allocated memory was 305.1 MB in the beginning and 328.7 MB in the end (delta: 23.6 MB). Free memory was 264.1 MB in the beginning and 187.3 MB in the end (delta: 76.7 MB). Peak memory consumption was 100.3 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:46,370 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 305.1 MB. Free memory is still 268.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:23:46,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.95 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 254.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:46,371 INFO L168 Benchmark]: Boogie Preprocessor took 33.08 ms. Allocated memory is still 305.1 MB. Free memory was 254.0 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:46,371 INFO L168 Benchmark]: RCFGBuilder took 278.04 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 235.1 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:46,371 INFO L168 Benchmark]: Abstract Interpretation took 922.71 ms. Allocated memory was 305.1 MB in the beginning and 328.7 MB in the end (delta: 23.6 MB). Free memory was 235.1 MB in the beginning and 187.3 MB in the end (delta: 47.8 MB). Peak memory consumption was 71.4 MB. Max. memory is 5.3 GB. [2018-01-21 00:23:46,373 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 305.1 MB. Free memory is still 268.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 186.95 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 254.0 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.08 ms. Allocated memory is still 305.1 MB. Free memory was 254.0 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 278.04 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 235.1 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 922.71 ms. Allocated memory was 305.1 MB in the beginning and 328.7 MB in the end (delta: 23.6 MB). Free memory was 235.1 MB in the beginning and 187.3 MB in the end (delta: 47.8 MB). Peak memory consumption was 71.4 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 60 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 446 LocStat_NO_SUPPORTING_DISEQUALITIES : 105 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 79 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 79 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 74 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.500855 RENAME_VARIABLES(MILLISECONDS) : 0.020967 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.161504 PROJECTAWAY(MILLISECONDS) : 0.833729 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001388 DISJOIN(MILLISECONDS) : 0.194137 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.041594 ADD_EQUALITY(MILLISECONDS) : 0.040976 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.017772 #CONJOIN_DISJUNCTIVE : 335 #RENAME_VARIABLES : 705 #UNFREEZE : 0 #CONJOIN : 456 #PROJECTAWAY : 477 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 60 #RENAME_VARIABLES_DISJUNCTIVE : 729 #ADD_EQUALITY : 81 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 31]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L32] int i, b[100]; [L33] i = 0 [L33] COND FALSE !(i < 100) [L36] i = 0 [L36] COND FALSE !(i < 100) [L41] return 0; [L41] return 0; - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L32] int i, b[100]; [L33] i = 0 [L33] COND FALSE !(i < 100) [L36] i = 0 [L36] COND FALSE !(i < 100) [L41] return 0; [L41] return 0; - UnprovableResult [Line: 20]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L32] int i, b[100]; [L33] i = 0 [L33] COND TRUE i < 100 [L34] CALL foo(i, b, i) [L21] FCALL int a[n], i; [L22] i = 0 [L22] COND FALSE !(i < size) [L25] CALL bar(a, size + 1) [L12] int res = 0, i; [L13] i = 0 [L13] COND FALSE !(i < size) [L16] RET return res; [L25] bar(a, size + 1) [L25] COND FALSE !(bar(a, size + 1)) [L28] return i; [L28] return i; - PositiveResult [Line: 11]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_00-23-46-384.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-23-46-384.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-23-46-384.csv Received shutdown request...