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/memleaks_test17_2_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:27:08,938 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:27:08,939 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:27:08,951 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:27:08,952 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:27:08,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:27:08,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:27:08,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:27:08,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:27:08,958 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:27:08,959 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:27:08,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:27:08,961 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:27:08,962 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:27:08,963 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:27:08,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:27:08,968 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:27:08,970 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:27:08,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:27:08,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:27:08,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:27:08,976 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:27:08,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:27:08,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:27:08,978 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:27:08,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:27:08,979 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:27:08,980 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:27:08,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:27:08,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:27:08,981 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:27:08,981 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 [2018-01-31 22:27:08,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:27:08,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:27:08,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:27:08,993 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:27:08,993 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:27:08,993 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:27:08,994 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:27:08,994 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:27:08,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:27:08,995 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:27:08,995 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:27:08,995 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:27:08,995 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:27:08,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:27:08,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:27:08,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:27:08,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:27:08,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:27:08,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:27:08,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:27:08,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:27:08,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:27:08,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:27:08,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:27:08,998 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:27:08,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:27:08,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:27:08,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:27:08,999 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:27:08,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:27:08,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:27:08,999 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:27:09,000 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:27:09,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:27:09,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:27:09,000 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:27:09,001 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:27:09,001 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:27:09,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:27:09,050 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:27:09,054 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:27:09,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:27:09,056 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:27:09,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_true-valid-memsafety_true-termination.i [2018-01-31 22:27:09,271 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:27:09,276 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:27:09,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:27:09,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:27:09,282 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:27:09,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2767fafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09, skipping insertion in model container [2018-01-31 22:27:09,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,299 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:27:09,347 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:27:09,469 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:27:09,493 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:27:09,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09 WrapperNode [2018-01-31 22:27:09,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:27:09,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:27:09,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:27:09,501 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:27:09,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:27:09,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:27:09,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:27:09,536 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:27:09,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:09" (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 [2018-01-31 22:27:09,583 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:27:09,583 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_positive [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_17 [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure free_17 [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 22:27:09,584 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:27:09,584 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:27:09,584 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:27:09,584 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:27:09,584 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_positive [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_17 [2018-01-31 22:27:09,585 INFO L128 BoogieDeclarations]: Found specification of procedure free_17 [2018-01-31 22:27:09,586 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 22:27:09,586 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:27:09,586 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:27:09,586 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:27:09,844 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:27:09,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:09 BoogieIcfgContainer [2018-01-31 22:27:09,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:27:09,845 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:27:09,845 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:27:09,846 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:27:09,846 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:09" (1/1) ... [2018-01-31 22:27:09,909 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:27:10,145 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:27:10,154 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,158 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,158 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,158 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,163 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,164 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,164 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,164 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,166 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,167 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,168 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,168 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,169 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,169 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,169 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,169 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:27:10,173 INFO L271 AbstractInterpreter]: Visited 36 different actions 41 times. Merged at 3 different actions 3 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 23 variables. [2018-01-31 22:27:10,175 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:27:10,176 INFO L168 Benchmark]: Toolchain (without parser) took 904.07 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 205.1 MB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:27:10,177 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 308.3 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:27:10,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.22 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 251.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:27:10,178 INFO L168 Benchmark]: Boogie Preprocessor took 34.06 ms. Allocated memory is still 308.3 MB. Free memory was 251.6 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:27:10,179 INFO L168 Benchmark]: RCFGBuilder took 309.03 ms. Allocated memory is still 308.3 MB. Free memory was 249.6 MB in the beginning and 227.0 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:27:10,179 INFO L168 Benchmark]: Abstract Interpretation took 330.27 ms. Allocated memory is still 308.3 MB. Free memory was 227.0 MB in the beginning and 205.1 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:27:10,182 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 308.3 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 224.22 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 251.6 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.06 ms. Allocated memory is still 308.3 MB. Free memory was 251.6 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 309.03 ms. Allocated memory is still 308.3 MB. Free memory was 249.6 MB in the beginning and 227.0 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 330.27 ms. Allocated memory is still 308.3 MB. Free memory was 227.0 MB in the beginning and 205.1 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 32 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 149 LocStat_NO_SUPPORTING_DISEQUALITIES : 8 LocStat_NO_DISJUNCTIONS : -64 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 46 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 59 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 46 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.239055 RENAME_VARIABLES(MILLISECONDS) : 0.127683 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.189294 PROJECTAWAY(MILLISECONDS) : 0.065028 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001468 DISJOIN(MILLISECONDS) : 0.374612 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.161068 ADD_EQUALITY(MILLISECONDS) : 0.048283 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.024935 #CONJOIN_DISJUNCTIVE : 67 #RENAME_VARIABLES : 121 #UNFREEZE : 0 #CONJOIN : 123 #PROJECTAWAY : 113 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 3 #RENAME_VARIABLES_DISJUNCTIVE : 123 #ADD_EQUALITY : 58 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - 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: 1072]: 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: [L1481] CALL entry_point() [L1466] int i; [L1467] CALL, EXPR ldv_positive() [L1064] int r = __VERIFIER_nondet_int(); [L1065] COND TRUE r>0 [L1065] RET return r; [L1467] EXPR ldv_positive() [L1467] int len = ldv_positive(); [L1469] CALL ldv_malloc(sizeof(struct A17*)*len) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1465]: 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: [L1481] CALL entry_point() [L1466] int i; [L1467] CALL, EXPR ldv_positive() [L1064] int r = __VERIFIER_nondet_int(); [L1065] COND TRUE r>0 [L1065] RET return r; [L1467] EXPR ldv_positive() [L1467] int len = ldv_positive(); [L1469] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1469] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1469] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1470] COND FALSE !(\read(**array)) - UnprovableResult [Line: 1480]: 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: [L1481] CALL entry_point() [L1466] int i; [L1467] CALL, EXPR ldv_positive() [L1064] int r = __VERIFIER_nondet_int(); [L1065] COND TRUE r>0 [L1065] RET return r; [L1467] EXPR ldv_positive() [L1467] int len = ldv_positive(); [L1469] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1469] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1469] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1470] COND FALSE, RET !(\read(**array)) [L1481] entry_point() - 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: [L1481] CALL entry_point() [L1466] int i; [L1467] CALL, EXPR ldv_positive() [L1064] int r = __VERIFIER_nondet_int(); [L1065] COND TRUE r>0 [L1065] RET return r; [L1467] EXPR ldv_positive() [L1467] int len = ldv_positive(); [L1469] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1469] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1469] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1470] COND FALSE, RET !(\read(**array)) [L1481] entry_point() - PositiveResult [Line: 1063]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1440]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1458]: 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) - 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) - 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/memleaks_test17_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-27-10-197.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test17_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-27-10-197.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test17_2_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-27-10-197.csv Received shutdown request...