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_mostprecise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 02:13:15,193 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 02:13:15,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 02:13:15,213 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 02:13:15,213 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 02:13:15,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 02:13:15,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 02:13:15,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 02:13:15,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 02:13:15,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 02:13:15,225 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 02:13:15,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 02:13:15,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 02:13:15,228 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 02:13:15,229 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 02:13:15,232 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 02:13:15,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 02:13:15,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 02:13:15,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 02:13:15,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 02:13:15,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 02:13:15,242 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 02:13:15,242 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 02:13:15,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 02:13:15,244 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 02:13:15,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 02:13:15,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 02:13:15,247 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 02:13:15,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 02:13:15,247 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 02:13:15,248 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 02:13:15,248 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_mostprecise.epf [2018-01-21 02:13:15,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 02:13:15,259 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 02:13:15,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 02:13:15,260 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 02:13:15,260 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 02:13:15,261 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 02:13:15,261 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 02:13:15,261 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 02:13:15,261 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 02:13:15,262 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 02:13:15,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 02:13:15,269 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 02:13:15,269 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 02:13:15,269 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 02:13:15,269 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 02:13:15,269 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 02:13:15,270 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 02:13:15,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 02:13:15,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 02:13:15,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 02:13:15,271 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 02:13:15,271 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 02:13:15,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 02:13:15,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 02:13:15,272 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 02:13:15,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 02:13:15,272 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 02:13:15,273 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 02:13:15,273 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 02:13:15,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 02:13:15,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 02:13:15,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 02:13:15,274 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 02:13:15,274 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 02:13:15,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 02:13:15,328 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 02:13:15,333 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 02:13:15,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 02:13:15,335 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 02:13:15,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i [2018-01-21 02:13:15,629 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 02:13:15,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 02:13:15,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 02:13:15,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 02:13:15,645 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 02:13:15,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d5a94b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15, skipping insertion in model container [2018-01-21 02:13:15,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,671 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 02:13:15,734 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 02:13:15,849 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 02:13:15,864 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 02:13:15,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15 WrapperNode [2018-01-21 02:13:15,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 02:13:15,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 02:13:15,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 02:13:15,874 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 02:13:15,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (1/1) ... [2018-01-21 02:13:15,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 02:13:15,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 02:13:15,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 02:13:15,908 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 02:13:15,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 02:13:15" (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 02:13:15,960 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_8 [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure free_8 [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 02:13:15,961 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 02:13:15,961 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 02:13:15,961 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 02:13:15,961 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 02:13:15,961 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_8 [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure free_8 [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 02:13:15,962 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 02:13:16,120 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 02:13:16,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 02:13:16 BoogieIcfgContainer [2018-01-21 02:13:16,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 02:13:16,122 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 02:13:16,122 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 02:13:16,122 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 02:13:16,123 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 02:13:16" (1/1) ... [2018-01-21 02:13:16,175 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 02:13:16,873 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 02:13:16,884 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,889 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,889 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,893 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,893 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,893 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,894 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,895 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,895 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,895 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,895 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,896 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,898 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,898 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,898 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,898 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,899 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,899 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,899 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,902 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,902 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,902 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,903 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 02:13:16,907 INFO L268 AbstractInterpreter]: Visited 38 different actions 44 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 02:13:16,909 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 02:13:16,912 INFO L168 Benchmark]: Toolchain (without parser) took 1282.46 ms. Allocated memory was 309.3 MB in the beginning and 327.7 MB in the end (delta: 18.4 MB). Free memory was 266.6 MB in the beginning and 282.8 MB in the end (delta: -16.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 5.3 GB. [2018-01-21 02:13:16,913 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 309.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 02:13:16,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.70 ms. Allocated memory is still 309.3 MB. Free memory was 266.6 MB in the beginning and 254.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-21 02:13:16,915 INFO L168 Benchmark]: Boogie Preprocessor took 33.16 ms. Allocated memory is still 309.3 MB. Free memory was 254.5 MB in the beginning and 252.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 02:13:16,915 INFO L168 Benchmark]: RCFGBuilder took 213.51 ms. Allocated memory is still 309.3 MB. Free memory was 252.5 MB in the beginning and 237.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-21 02:13:16,916 INFO L168 Benchmark]: Abstract Interpretation took 787.31 ms. Allocated memory was 309.3 MB in the beginning and 327.7 MB in the end (delta: 18.4 MB). Free memory was 237.9 MB in the beginning and 282.8 MB in the end (delta: -44.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 02:13:16,920 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 309.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 234.70 ms. Allocated memory is still 309.3 MB. Free memory was 266.6 MB in the beginning and 254.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.16 ms. Allocated memory is still 309.3 MB. Free memory was 254.5 MB in the beginning and 252.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 213.51 ms. Allocated memory is still 309.3 MB. Free memory was 252.5 MB in the beginning and 237.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 787.31 ms. Allocated memory was 309.3 MB in the beginning and 327.7 MB in the end (delta: 18.4 MB). Free memory was 237.9 MB in the beginning and 282.8 MB in the end (delta: -44.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 34 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 226 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -68 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 50 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 51 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.371598 RENAME_VARIABLES(MILLISECONDS) : 0.086333 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.310962 PROJECTAWAY(MILLISECONDS) : 0.093611 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.177821 DISJOIN(MILLISECONDS) : 0.951097 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.126465 ADD_EQUALITY(MILLISECONDS) : 0.038684 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.021500 #CONJOIN_DISJUNCTIVE : 65 #RENAME_VARIABLES : 129 #UNFREEZE : 0 #CONJOIN : 135 #PROJECTAWAY : 114 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 4 #RENAME_VARIABLES_DISJUNCTIVE : 127 #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; [L1453] CALL entry_point() [L1446] 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; [L1453] CALL entry_point() [L1446] 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; [L1453] CALL entry_point() [L1446] 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)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] a8 = 0 - UnprovableResult [Line: 1452]: 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; [L1453] CALL entry_point() [L1446] 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)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] RET a8 = 0 [L1453] 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; [L1453] CALL entry_point() [L1446] 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)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] RET a8 = 0 [L1453] 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) - 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_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_02-13-16-992.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_02-13-16-992.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_mostprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_02-13-16-992.csv Received shutdown request...