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_test6_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:16:58,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:16:58,480 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:16:58,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:16:58,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:16:58,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:16:58,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:16:58,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:16:58,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:16:58,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:16:58,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:16:58,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:16:58,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:16:58,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:16:58,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:16:58,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:16:58,511 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:16:58,513 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:16:58,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:16:58,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:16:58,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:16:58,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:16:58,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:16:58,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:16:58,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:16:58,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:16:58,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:16:58,523 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:16:58,523 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:16:58,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:16:58,524 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:16:58,524 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 16:16:58,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:16:58,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:16:58,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:16:58,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:16:58,534 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:16:58,534 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:16:58,534 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:16:58,534 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:16:58,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:16:58,535 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:16:58,535 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:16:58,535 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:16:58,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:16:58,537 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:16:58,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:16:58,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:16:58,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:16:58,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:16:58,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:16:58,539 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:16:58,539 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:16:58,539 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:16:58,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:16:58,539 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:16:58,540 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:16:58,540 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:16:58,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:16:58,583 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:16:58,586 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:16:58,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:16:58,588 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:16:58,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test6_true-valid-memsafety_true-termination.i [2018-01-23 16:16:58,771 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:16:58,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:16:58,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:16:58,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:16:58,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:16:58,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:58,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f424e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58, skipping insertion in model container [2018-01-23 16:16:58,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:58,809 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:16:58,862 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:16:58,965 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:16:58,981 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:16:58,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58 WrapperNode [2018-01-23 16:16:58,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:16:58,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:16:58,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:16:58,989 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:16:59,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (1/1) ... [2018-01-23 16:16:59,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:16:59,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:16:59,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:16:59,024 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:16:59,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:16:58" (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 16:16:59,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure f6 [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure g6 [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure probe1_6 [2018-01-23 16:16:59,070 INFO L136 BoogieDeclarations]: Found implementation of procedure disconnect_6 [2018-01-23 16:16:59,071 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 16:16:59,071 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:16:59,071 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:16:59,071 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:16:59,071 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:16:59,071 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:16:59,071 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure f6 [2018-01-23 16:16:59,072 INFO L128 BoogieDeclarations]: Found specification of procedure g6 [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure probe1_6 [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure disconnect_6 [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:16:59,073 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:16:59,276 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:16:59,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:16:59 BoogieIcfgContainer [2018-01-23 16:16:59,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:16:59,278 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:16:59,278 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:16:59,278 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:16:59,279 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:16:59" (1/1) ... [2018-01-23 16:16:59,322 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:16:59,635 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:16:59,645 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,648 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,648 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,650 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,651 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,651 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,652 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,652 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,653 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,653 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,654 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,654 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,654 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,655 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,655 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,656 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,656 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,657 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,657 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,657 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,657 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:16:59,660 INFO L268 AbstractInterpreter]: Visited 38 different actions 40 times. Merged at 1 different actions 1 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 30 variables. [2018-01-23 16:16:59,662 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:16:59,663 INFO L168 Benchmark]: Toolchain (without parser) took 891.32 ms. Allocated memory is still 304.1 MB. Free memory was 261.4 MB in the beginning and 191.0 MB in the end (delta: 70.4 MB). Peak memory consumption was 70.4 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:59,664 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 304.1 MB. Free memory is still 267.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:16:59,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.70 ms. Allocated memory is still 304.1 MB. Free memory was 261.4 MB in the beginning and 247.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:59,666 INFO L168 Benchmark]: Boogie Preprocessor took 33.93 ms. Allocated memory is still 304.1 MB. Free memory was 247.4 MB in the beginning and 245.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:59,666 INFO L168 Benchmark]: RCFGBuilder took 253.90 ms. Allocated memory is still 304.1 MB. Free memory was 245.4 MB in the beginning and 226.9 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:59,667 INFO L168 Benchmark]: Abstract Interpretation took 384.56 ms. Allocated memory is still 304.1 MB. Free memory was 226.9 MB in the beginning and 191.0 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. [2018-01-23 16:16:59,670 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 304.1 MB. Free memory is still 267.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 211.70 ms. Allocated memory is still 304.1 MB. Free memory was 261.4 MB in the beginning and 247.4 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.93 ms. Allocated memory is still 304.1 MB. Free memory was 247.4 MB in the beginning and 245.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 253.90 ms. Allocated memory is still 304.1 MB. Free memory was 245.4 MB in the beginning and 226.9 MB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 384.56 ms. Allocated memory is still 304.1 MB. Free memory was 226.9 MB in the beginning and 191.0 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 35 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 353 LocStat_NO_SUPPORTING_DISEQUALITIES : 78 LocStat_NO_DISJUNCTIONS : -70 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 48 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 87 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 49 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.466368 RENAME_VARIABLES(MILLISECONDS) : 0.422900 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.408438 PROJECTAWAY(MILLISECONDS) : 0.160423 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001216 DISJOIN(MILLISECONDS) : 3.364342 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.467311 ADD_EQUALITY(MILLISECONDS) : 0.048553 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019720 #CONJOIN_DISJUNCTIVE : 66 #RENAME_VARIABLES : 110 #UNFREEZE : 0 #CONJOIN : 137 #PROJECTAWAY : 106 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 109 #ADD_EQUALITY : 91 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 12 - 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: [L1466] FCALL struct A a6; - 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: [L1466] FCALL struct A a6; [L1477] CALL entry_point() [L1469] CALL probe1_6(&a6) [L1443] int ret = - -3; [L1444] CALL ldv_malloc(sizeof(int)) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1442]: 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: [L1466] FCALL struct A a6; [L1477] CALL entry_point() [L1469] CALL probe1_6(&a6) [L1443] int ret = - -3; [L1444] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1444] EXPR ldv_malloc(sizeof(int)) [L1444] int *p = (int *)ldv_malloc(sizeof(int)); [L1445] COND TRUE p==0 [L1446] return ret; - UnprovableResult [Line: 1468]: 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: [L1466] FCALL struct A a6; [L1477] CALL entry_point() [L1469] CALL, EXPR probe1_6(&a6) [L1443] int ret = - -3; [L1444] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1444] EXPR ldv_malloc(sizeof(int)) [L1444] int *p = (int *)ldv_malloc(sizeof(int)); [L1445] COND TRUE p==0 [L1446] RET return ret; [L1469] EXPR probe1_6(&a6) [L1469] int ret = probe1_6(&a6); [L1470] COND FALSE !(ret==0) [L1473] FCALL a6.p = 0 - UnprovableResult [Line: 1476]: 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: [L1466] FCALL struct A a6; [L1477] CALL entry_point() [L1469] CALL, EXPR probe1_6(&a6) [L1443] int ret = - -3; [L1444] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1444] EXPR ldv_malloc(sizeof(int)) [L1444] int *p = (int *)ldv_malloc(sizeof(int)); [L1445] COND TRUE p==0 [L1446] RET return ret; [L1469] EXPR probe1_6(&a6) [L1469] int ret = probe1_6(&a6); [L1470] COND FALSE !(ret==0) [L1473] RET, FCALL a6.p = 0 [L1477] 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: [L1466] FCALL struct A a6; [L1477] CALL entry_point() [L1469] CALL, EXPR probe1_6(&a6) [L1443] int ret = - -3; [L1444] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1444] EXPR ldv_malloc(sizeof(int)) [L1444] int *p = (int *)ldv_malloc(sizeof(int)); [L1445] COND TRUE p==0 [L1446] RET return ret; [L1469] EXPR probe1_6(&a6) [L1469] int ret = probe1_6(&a6); [L1470] COND FALSE !(ret==0) [L1473] RET, FCALL a6.p = 0 [L1477] entry_point() - PositiveResult [Line: 1438]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1461]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1434]: 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) 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_test6_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-16-59-685.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test6_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-16-59-685.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test6_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-16-59-685.csv Received shutdown request...