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_test8_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:25:54,171 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:25:54,172 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:25:54,188 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:25:54,188 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:25:54,189 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:25:54,190 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:25:54,192 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:25:54,194 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:25:54,195 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:25:54,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:25:54,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:25:54,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:25:54,197 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:25:54,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:25:54,200 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:25:54,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:25:54,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:25:54,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:25:54,208 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:25:54,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 00:25:54,210 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 00:25:54,211 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 00:25:54,212 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 00:25:54,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 00:25:54,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 00:25:54,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 00:25:54,215 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 00:25:54,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 00:25:54,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:25:54,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:25:54,217 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 00:25:54,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:25:54,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:25:54,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:25:54,228 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:25:54,228 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:25:54,228 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:25:54,229 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:25:54,229 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:25:54,229 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:25:54,230 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:25:54,230 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:25:54,230 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:25:54,230 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:25:54,230 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:25:54,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:25:54,231 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:25:54,231 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:25:54,231 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:25:54,231 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:25:54,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:25:54,232 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:25:54,232 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:25:54,232 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:25:54,232 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:25:54,233 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:25:54,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:25:54,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:25:54,233 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:25:54,233 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:25:54,234 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:25:54,235 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:25:54,236 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:25:54,236 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:25:54,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:25:54,280 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:25:54,284 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:25:54,285 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:25:54,285 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:25:54,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_true-valid-memsafety_true-termination.i [2018-01-21 00:25:54,453 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:25:54,457 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:25:54,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:25:54,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:25:54,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:25:54,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f424e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54, skipping insertion in model container [2018-01-21 00:25:54,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,484 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:25:54,532 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:25:54,631 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:25:54,643 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:25:54,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54 WrapperNode [2018-01-21 00:25:54,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:25:54,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:25:54,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:25:54,650 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:25:54,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:25:54,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:25:54,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:25:54,684 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:25:54,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:25:54" (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 00:25:54,731 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:25:54,731 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:25:54,731 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 00:25:54,731 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_8 [2018-01-21 00:25:54,731 INFO L136 BoogieDeclarations]: Found implementation of procedure free_8 [2018-01-21 00:25:54,732 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 00:25:54,732 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:25:54,732 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:25:54,732 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:25:54,732 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:25:54,732 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_8 [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure free_8 [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 00:25:54,733 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:25:54,734 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:25:54,734 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:25:54,886 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:25:54,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:25:54 BoogieIcfgContainer [2018-01-21 00:25:54,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:25:54,887 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:25:54,888 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:25:54,888 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:25:54,888 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:25:54" (1/1) ... [2018-01-21 00:25:54,938 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:25:55,167 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:25:55,178 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,182 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,183 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,186 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,187 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,188 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,188 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,188 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,188 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,190 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,190 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,190 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,191 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,191 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,191 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,192 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,192 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,193 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,193 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,193 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,193 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,194 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:25:55,196 INFO L268 AbstractInterpreter]: Visited 36 different actions 38 times. Merged at 1 different actions 1 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 21 variables. [2018-01-21 00:25:55,198 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:25:55,200 INFO L168 Benchmark]: Toolchain (without parser) took 746.37 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 217.7 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 5.3 GB. [2018-01-21 00:25:55,201 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 308.8 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:25:55,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.65 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 252.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-21 00:25:55,202 INFO L168 Benchmark]: Boogie Preprocessor took 33.38 ms. Allocated memory is still 308.8 MB. Free memory is still 252.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:25:55,202 INFO L168 Benchmark]: RCFGBuilder took 203.32 ms. Allocated memory is still 308.8 MB. Free memory was 252.2 MB in the beginning and 237.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-21 00:25:55,203 INFO L168 Benchmark]: Abstract Interpretation took 311.25 ms. Allocated memory is still 308.8 MB. Free memory was 237.6 MB in the beginning and 217.7 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. [2018-01-21 00:25:55,205 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 308.8 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 191.65 ms. Allocated memory is still 308.8 MB. Free memory was 266.1 MB in the beginning and 252.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.38 ms. Allocated memory is still 308.8 MB. Free memory is still 252.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * RCFGBuilder took 203.32 ms. Allocated memory is still 308.8 MB. Free memory was 252.2 MB in the beginning and 237.6 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 311.25 ms. Allocated memory is still 308.8 MB. Free memory was 237.6 MB in the beginning and 217.7 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 33 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 221 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -66 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 48 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 49 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.295210 RENAME_VARIABLES(MILLISECONDS) : 0.143254 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.245706 PROJECTAWAY(MILLISECONDS) : 0.087941 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001551 DISJOIN(MILLISECONDS) : 2.702242 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.179725 ADD_EQUALITY(MILLISECONDS) : 0.045440 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.023328 #CONJOIN_DISJUNCTIVE : 59 #RENAME_VARIABLES : 111 #UNFREEZE : 0 #CONJOIN : 122 #PROJECTAWAY : 105 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 110 #ADD_EQUALITY : 71 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 11 - 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: [L1434] int *a8; - 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: [L1434] int *a8; [L1451] CALL entry_point() [L1445] CALL alloc_8() [L1437] CALL ldv_malloc(sizeof(int)) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1436]: 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: [L1434] int *a8; [L1451] CALL entry_point() [L1445] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] a8 = (int *)ldv_malloc(sizeof(int)) - UnprovableResult [Line: 1444]: 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: [L1434] int *a8; [L1451] CALL entry_point() [L1445] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1445] alloc_8() [L1446] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1446] free_8() [L1447] a8 = 0 - UnprovableResult [Line: 1450]: 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: [L1434] int *a8; [L1451] CALL entry_point() [L1445] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1445] alloc_8() [L1446] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1446] free_8() [L1447] RET a8 = 0 [L1451] 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: [L1434] int *a8; [L1451] CALL entry_point() [L1445] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1445] alloc_8() [L1446] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1446] free_8() [L1447] RET a8 = 0 [L1451] entry_point() - PositiveResult [Line: 1440]: 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) - 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_test8_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_00-25-55-220.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-25-55-220.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-25-55-220.csv Received shutdown request...