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 0.1.23-47db877 [2018-01-23 16:17:01,344 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:17:01,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:17:01,360 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:17:01,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:17:01,362 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:17:01,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:17:01,365 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:17:01,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:17:01,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:17:01,369 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:17:01,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:17:01,370 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:17:01,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:17:01,372 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:17:01,375 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:17:01,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:17:01,379 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:17:01,380 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:17:01,381 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:17:01,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:17:01,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:17:01,384 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:17:01,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:17:01,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:17:01,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:17:01,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:17:01,388 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:17:01,389 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:17:01,389 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:17:01,390 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:17:01,390 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-23 16:17:01,401 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:17:01,401 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:17:01,402 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:17:01,402 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:17:01,402 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:17:01,403 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:17:01,403 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:17:01,403 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:17:01,404 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:17:01,404 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:17:01,404 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:17:01,404 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:17:01,405 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:17:01,405 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:17:01,405 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:17:01,405 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:17:01,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:17:01,406 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:17:01,406 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:17:01,406 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:17:01,406 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:17:01,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:17:01,407 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:17:01,407 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:17:01,407 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:17:01,407 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:17:01,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:17:01,408 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:17:01,408 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:17:01,408 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:17:01,408 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:17:01,408 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:17:01,408 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:17:01,409 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:17:01,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:17:01,409 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:17:01,410 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:17:01,410 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:17:01,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:17:01,457 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:17:01,461 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:17:01,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:17:01,463 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:17:01,464 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_true-valid-memsafety_true-termination.i [2018-01-23 16:17:01,659 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:17:01,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:17:01,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:17:01,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:17:01,671 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:17:01,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a855a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01, skipping insertion in model container [2018-01-23 16:17:01,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,688 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:17:01,737 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:17:01,846 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:17:01,858 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:17:01,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01 WrapperNode [2018-01-23 16:17:01,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:17:01,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:17:01,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:17:01,868 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:17:01,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... [2018-01-23 16:17:01,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:17:01,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:17:01,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:17:01,904 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:17:01,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:17:01" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:17:01,949 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:17:01,949 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:17:01,949 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 16:17:01,949 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_8 [2018-01-23 16:17:01,950 INFO L136 BoogieDeclarations]: Found implementation of procedure free_8 [2018-01-23 16:17:01,950 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 16:17:01,950 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:17:01,950 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:17:01,950 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:17:01,950 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:17:01,950 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_8 [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure free_8 [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:17:01,951 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:17:01,952 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:17:02,088 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:17:02,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:17:02 BoogieIcfgContainer [2018-01-23 16:17:02,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:17:02,089 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:17:02,089 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:17:02,089 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:17:02,090 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:17:02" (1/1) ... [2018-01-23 16:17:02,140 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:17:02,364 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:17:02,375 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,378 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,379 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,382 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,382 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,382 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,383 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,386 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,386 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,386 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,387 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,387 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,387 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,388 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,389 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,389 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:17:02,391 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. [2018-01-23 16:17:02,393 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:17:02,394 INFO L168 Benchmark]: Toolchain (without parser) took 735.37 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 213.2 MB in the end (delta: 48.7 MB). Peak memory consumption was 48.7 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:02,395 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:17:02,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.59 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 249.8 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:02,396 INFO L168 Benchmark]: Boogie Preprocessor took 35.51 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:02,397 INFO L168 Benchmark]: RCFGBuilder took 184.99 ms. Allocated memory is still 304.6 MB. Free memory was 247.8 MB in the beginning and 233.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:02,397 INFO L168 Benchmark]: Abstract Interpretation took 304.84 ms. Allocated memory is still 304.6 MB. Free memory was 233.2 MB in the beginning and 213.2 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:17:02,401 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 304.6 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 202.59 ms. Allocated memory is still 304.6 MB. Free memory was 261.9 MB in the beginning and 249.8 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.51 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 184.99 ms. Allocated memory is still 304.6 MB. Free memory was 247.8 MB in the beginning and 233.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 304.84 ms. Allocated memory is still 304.6 MB. Free memory was 233.2 MB in the beginning and 213.2 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 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) : 0.232030 RENAME_VARIABLES(MILLISECONDS) : 0.157603 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.194405 PROJECTAWAY(MILLISECONDS) : 0.064836 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001481 DISJOIN(MILLISECONDS) : 2.448868 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.195510 ADD_EQUALITY(MILLISECONDS) : 0.058154 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.024364 #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-0-2018-01-23_16-17-02-416.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-0-2018-01-23_16-17-02-416.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-0-2018-01-23_16-17-02-416.csv Received shutdown request...