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_smtcomp.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:42:52,994 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:42:52,996 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:42:53,009 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:42:53,009 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:42:53,010 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:42:53,011 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:42:53,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:42:53,014 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:42:53,015 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:42:53,015 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:42:53,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:42:53,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:42:53,017 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:42:53,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:42:53,020 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:42:53,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:42:53,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:42:53,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:42:53,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:42:53,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:42:53,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:42:53,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:42:53,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:42:53,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:42:53,033 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:42:53,034 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:42:53,034 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:42:53,035 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:42:53,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:42:53,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:42:53,036 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_smtcomp.epf [2018-01-21 09:42:53,046 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:42:53,046 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:42:53,047 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:42:53,047 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:42:53,047 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:42:53,048 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:42:53,048 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 09:42:53,048 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:42:53,049 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:42:53,049 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:42:53,049 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:42:53,049 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:42:53,049 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:42:53,050 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:42:53,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:42:53,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:42:53,051 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:42:53,051 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:42:53,051 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:42:53,052 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:42:53,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:42:53,052 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:42:53,052 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 09:42:53,053 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:42:53,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:42:53,054 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:42:53,055 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:42:53,055 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:42:53,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:42:53,104 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:42:53,108 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:42:53,110 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:42:53,110 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:42:53,111 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_true-valid-memsafety_true-termination.i [2018-01-21 09:42:53,319 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:42:53,324 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:42:53,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:42:53,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:42:53,333 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:42:53,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d422d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53, skipping insertion in model container [2018-01-21 09:42:53,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,357 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:42:53,407 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:42:53,525 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:42:53,545 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 09:42:53,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53 WrapperNode [2018-01-21 09:42:53,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:42:53,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 09:42:53,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 09:42:53,555 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 09:42:53,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 09:42:53,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 09:42:53,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 09:42:53,590 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 09:42:53,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:42:53" (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 09:42:53,635 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_positive [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_17 [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure free_17 [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 09:42:53,636 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 09:42:53,636 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 09:42:53,636 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_positive [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-01-21 09:42:53,637 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_17 [2018-01-21 09:42:53,638 INFO L128 BoogieDeclarations]: Found specification of procedure free_17 [2018-01-21 09:42:53,638 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 09:42:53,638 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 09:42:53,638 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 09:42:53,638 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 09:42:53,887 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 09:42:53,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:42:53 BoogieIcfgContainer [2018-01-21 09:42:53,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 09:42:53,889 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 09:42:53,889 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 09:42:53,889 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 09:42:53,890 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 09:42:53" (1/1) ... [2018-01-21 09:42:53,936 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 09:42:54,263 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 09:42:54,271 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,273 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,274 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,274 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,277 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,277 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,278 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,278 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,279 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,280 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,280 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,280 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,280 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,282 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,282 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,282 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,282 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,283 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,283 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 09:42:54,286 INFO L268 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. [2018-01-21 09:42:54,288 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 09:42:54,289 INFO L168 Benchmark]: Toolchain (without parser) took 969.67 ms. Allocated memory is still 306.7 MB. Free memory was 263.6 MB in the beginning and 189.3 MB in the end (delta: 74.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:54,290 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 306.7 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:42:54,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 229.01 ms. Allocated memory is still 306.7 MB. Free memory was 263.6 MB in the beginning and 249.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:54,291 INFO L168 Benchmark]: Boogie Preprocessor took 34.98 ms. Allocated memory is still 306.7 MB. Free memory was 249.7 MB in the beginning and 247.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:54,291 INFO L168 Benchmark]: RCFGBuilder took 298.30 ms. Allocated memory is still 306.7 MB. Free memory was 247.7 MB in the beginning and 226.6 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:54,292 INFO L168 Benchmark]: Abstract Interpretation took 399.46 ms. Allocated memory is still 306.7 MB. Free memory was 224.6 MB in the beginning and 189.3 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 5.3 GB. [2018-01-21 09:42:54,295 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 306.7 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 229.01 ms. Allocated memory is still 306.7 MB. Free memory was 263.6 MB in the beginning and 249.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.98 ms. Allocated memory is still 306.7 MB. Free memory was 249.7 MB in the beginning and 247.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 298.30 ms. Allocated memory is still 306.7 MB. Free memory was 247.7 MB in the beginning and 226.6 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 399.46 ms. Allocated memory is still 306.7 MB. Free memory was 224.6 MB in the beginning and 189.3 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 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 : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 152 LocStat_NO_SUPPORTING_DISEQUALITIES : 8 LocStat_NO_DISJUNCTIONS : -64 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 46 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 59 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 46 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.230802 RENAME_VARIABLES(MILLISECONDS) : 0.173458 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.177817 PROJECTAWAY(MILLISECONDS) : 0.069022 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.169522 DISJOIN(MILLISECONDS) : 0.271460 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.213198 ADD_EQUALITY(MILLISECONDS) : 0.041134 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.020467 #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_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_09-42-54-320.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_09-42-54-320.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_09-42-54-320.csv Received shutdown request...