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 0.1.23-47db877 [2018-01-23 16:14:50,111 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:14:50,113 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:14:50,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:14:50,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:14:50,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:14:50,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:14:50,132 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:14:50,134 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:14:50,135 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:14:50,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:14:50,136 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:14:50,137 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:14:50,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:14:50,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:14:50,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:14:50,144 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:14:50,146 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:14:50,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:14:50,149 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:14:50,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:14:50,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:14:50,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:14:50,152 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:14:50,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:14:50,155 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:14:50,155 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:14:50,156 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:14:50,156 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:14:50,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:14:50,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:14:50,157 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 [2018-01-23 16:14:50,165 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:14:50,166 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:14:50,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:14:50,167 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:14:50,167 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:14:50,167 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:14:50,167 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:14:50,167 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:14:50,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:14:50,168 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:14:50,168 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:14:50,168 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:14:50,168 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:14:50,169 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:14:50,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:14:50,170 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:14:50,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:14:50,170 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:14:50,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:14:50,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:14:50,171 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:14:50,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:14:50,172 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:14:50,172 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:14:50,173 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:14:50,207 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:14:50,218 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:14:50,222 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:14:50,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:14:50,224 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:14:50,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-read.c [2018-01-23 16:14:50,323 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:14:50,328 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:14:50,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:50,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:14:50,334 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:14:50,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd2c2d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50, skipping insertion in model container [2018-01-23 16:14:50,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,352 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:50,367 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:14:50,485 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:50,504 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:14:50,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50 WrapperNode [2018-01-23 16:14:50,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:14:50,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:14:50,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:14:50,512 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:14:50,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:14:50,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:14:50,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:14:50,549 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:14:50,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:14:50" (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 16:14:50,597 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:14:50,597 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:14:50,597 INFO L136 BoogieDeclarations]: Found implementation of procedure bar [2018-01-23 16:14:50,597 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-23 16:14:50,597 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:14:50,597 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:14:50,597 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:14:50,597 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure bar [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:14:50,598 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:14:50,812 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:14:50,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:50 BoogieIcfgContainer [2018-01-23 16:14:50,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:14:50,813 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:14:50,814 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:14:50,814 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:14:50,815 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:14:50" (1/1) ... [2018-01-23 16:14:50,860 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:14:51,698 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:14:51,710 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,713 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,713 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,716 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,717 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,717 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,718 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,718 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,718 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:14:51,721 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. [2018-01-23 16:14:51,724 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:14:51,725 INFO L168 Benchmark]: Toolchain (without parser) took 1401.64 ms. Allocated memory was 306.7 MB in the beginning and 329.3 MB in the end (delta: 22.5 MB). Free memory was 266.0 MB in the beginning and 188.7 MB in the end (delta: 77.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:51,726 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:14:51,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 182.90 ms. Allocated memory is still 306.7 MB. Free memory was 266.0 MB in the beginning and 256.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:51,726 INFO L168 Benchmark]: Boogie Preprocessor took 36.54 ms. Allocated memory is still 306.7 MB. Free memory was 256.9 MB in the beginning and 254.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:51,727 INFO L168 Benchmark]: RCFGBuilder took 264.49 ms. Allocated memory is still 306.7 MB. Free memory was 254.9 MB in the beginning and 237.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:51,727 INFO L168 Benchmark]: Abstract Interpretation took 910.27 ms. Allocated memory was 306.7 MB in the beginning and 329.3 MB in the end (delta: 22.5 MB). Free memory was 237.3 MB in the beginning and 188.7 MB in the end (delta: 48.6 MB). Peak memory consumption was 71.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:14:51,729 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 306.7 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 182.90 ms. Allocated memory is still 306.7 MB. Free memory was 266.0 MB in the beginning and 256.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.54 ms. Allocated memory is still 306.7 MB. Free memory was 256.9 MB in the beginning and 254.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 264.49 ms. Allocated memory is still 306.7 MB. Free memory was 254.9 MB in the beginning and 237.3 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 910.27 ms. Allocated memory was 306.7 MB in the beginning and 329.3 MB in the end (delta: 22.5 MB). Free memory was 237.3 MB in the beginning and 188.7 MB in the end (delta: 48.6 MB). Peak memory consumption was 71.2 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 : 99 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) : 0.503737 RENAME_VARIABLES(MILLISECONDS) : 0.023068 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.164977 PROJECTAWAY(MILLISECONDS) : 0.881559 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001655 DISJOIN(MILLISECONDS) : 0.159639 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.043615 ADD_EQUALITY(MILLISECONDS) : 0.032620 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.021761 #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-0-2018-01-23_16-14-51-740.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-0-2018-01-23_16-14-51-740.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-0-2018-01-23_16-14-51-740.csv Received shutdown request...