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.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-20 22:59:42,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-20 22:59:42,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-20 22:59:42,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-20 22:59:42,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-20 22:59:42,957 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-20 22:59:42,959 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-20 22:59:42,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-20 22:59:42,963 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-20 22:59:42,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-20 22:59:42,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-20 22:59:42,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-20 22:59:42,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-20 22:59:42,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-20 22:59:42,968 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-20 22:59:42,970 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-20 22:59:42,972 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-20 22:59:42,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-20 22:59:42,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-20 22:59:42,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-20 22:59:42,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-20 22:59:42,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-20 22:59:42,980 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-20 22:59:42,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-20 22:59:42,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-20 22:59:42,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-20 22:59:42,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-20 22:59:42,984 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-20 22:59:42,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-20 22:59:42,984 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-20 22:59:42,985 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-20 22:59:42,985 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.epf [2018-01-20 22:59:42,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-20 22:59:42,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-20 22:59:42,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-20 22:59:42,996 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-20 22:59:42,997 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-20 22:59:42,997 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-20 22:59:42,997 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-20 22:59:42,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-20 22:59:42,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-20 22:59:42,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-20 22:59:42,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-20 22:59:42,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-20 22:59:42,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-20 22:59:42,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-20 22:59:43,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-20 22:59:43,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-20 22:59:43,000 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-20 22:59:43,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-20 22:59:43,000 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-20 22:59:43,000 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-20 22:59:43,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-20 22:59:43,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-20 22:59:43,001 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-20 22:59:43,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-20 22:59:43,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-20 22:59:43,002 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-20 22:59:43,002 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-20 22:59:43,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-20 22:59:43,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-20 22:59:43,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-20 22:59:43,003 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-20 22:59:43,003 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-20 22:59:43,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-20 22:59:43,048 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-20 22:59:43,051 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-20 22:59:43,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-20 22:59:43,053 INFO L276 PluginConnector]: CDTParser initialized [2018-01-20 22:59:43,054 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test8_2_false-valid-free.i [2018-01-20 22:59:43,235 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-20 22:59:43,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-20 22:59:43,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-20 22:59:43,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-20 22:59:43,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-20 22:59:43,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4b3da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43, skipping insertion in model container [2018-01-20 22:59:43,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,265 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:59:43,312 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:59:43,420 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:59:43,433 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:59:43,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43 WrapperNode [2018-01-20 22:59:43,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-20 22:59:43,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-20 22:59:43,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-20 22:59:43,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-20 22:59:43,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-20 22:59:43,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-20 22:59:43,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-20 22:59:43,475 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-20 22:59:43,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:59:43" (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 [2018-01-20 22:59:43,522 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-20 22:59:43,522 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-20 22:59:43,522 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-20 22:59:43,523 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_8 [2018-01-20 22:59:43,523 INFO L136 BoogieDeclarations]: Found implementation of procedure free_8 [2018-01-20 22:59:43,523 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-20 22:59:43,523 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-20 22:59:43,523 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-20 22:59:43,523 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-20 22:59:43,523 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-20 22:59:43,523 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-20 22:59:43,523 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_8 [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure free_8 [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-20 22:59:43,524 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-20 22:59:43,676 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-20 22:59:43,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:59:43 BoogieIcfgContainer [2018-01-20 22:59:43,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-20 22:59:43,678 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-20 22:59:43,678 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-20 22:59:43,678 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-20 22:59:43,679 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:59:43" (1/1) ... [2018-01-20 22:59:43,720 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-20 22:59:44,043 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-20 22:59:44,052 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,055 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,056 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,058 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,058 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,059 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,059 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,060 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,060 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,060 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,060 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,060 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,062 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,062 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,062 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,063 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,063 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,063 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,063 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,064 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,064 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,065 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,066 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,066 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:59:44,069 INFO L268 AbstractInterpreter]: Visited 38 different actions 44 times. Merged at 1 different actions 1 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 21 variables. [2018-01-20 22:59:44,071 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-20 22:59:44,072 INFO L168 Benchmark]: Toolchain (without parser) took 836.84 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 199.8 MB in the end (delta: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 5.3 GB. [2018-01-20 22:59:44,073 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 306.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:59:44,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 198.74 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 251.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. [2018-01-20 22:59:44,075 INFO L168 Benchmark]: Boogie Preprocessor took 34.34 ms. Allocated memory is still 306.2 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:59:44,075 INFO L168 Benchmark]: RCFGBuilder took 201.76 ms. Allocated memory is still 306.2 MB. Free memory was 249.3 MB in the beginning and 234.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. [2018-01-20 22:59:44,076 INFO L168 Benchmark]: Abstract Interpretation took 393.84 ms. Allocated memory is still 306.2 MB. Free memory was 234.7 MB in the beginning and 199.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. [2018-01-20 22:59:44,079 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 306.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 198.74 ms. Allocated memory is still 306.2 MB. Free memory was 263.5 MB in the beginning and 251.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.34 ms. Allocated memory is still 306.2 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 201.76 ms. Allocated memory is still 306.2 MB. Free memory was 249.3 MB in the beginning and 234.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 393.84 ms. Allocated memory is still 306.2 MB. Free memory was 234.7 MB in the beginning and 199.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 34 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 226 LocStat_NO_SUPPORTING_DISEQUALITIES : 9 LocStat_NO_DISJUNCTIONS : -68 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 50 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 51 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.285572 RENAME_VARIABLES(MILLISECONDS) : 0.133499 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.224644 PROJECTAWAY(MILLISECONDS) : 0.068987 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.164580 DISJOIN(MILLISECONDS) : 1.198409 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.169107 ADD_EQUALITY(MILLISECONDS) : 0.034440 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.030645 #CONJOIN_DISJUNCTIVE : 65 #RENAME_VARIABLES : 129 #UNFREEZE : 0 #CONJOIN : 135 #PROJECTAWAY : 114 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 4 #RENAME_VARIABLES_DISJUNCTIVE : 127 #ADD_EQUALITY : 71 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 11 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; - UnprovableResult [Line: 1072]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; [L1453] CALL entry_point() [L1446] CALL alloc_8() [L1437] CALL ldv_malloc(sizeof(int)) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1436]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; [L1453] CALL entry_point() [L1446] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] a8 = (int *)ldv_malloc(sizeof(int)) - UnprovableResult [Line: 1444]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; [L1453] CALL entry_point() [L1446] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] a8 = 0 - UnprovableResult [Line: 1452]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; [L1453] CALL entry_point() [L1446] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] RET a8 = 0 [L1453] entry_point() - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1434] int *a8; [L1453] CALL entry_point() [L1446] CALL alloc_8() [L1437] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1437] EXPR ldv_malloc(sizeof(int)) [L1437] RET a8 = (int *)ldv_malloc(sizeof(int)) [L1446] alloc_8() [L1447] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1447] free_8() [L1448] CALL free_8() [L1441] COND FALSE, RET !(\read(*a8)) [L1448] free_8() [L1449] RET a8 = 0 [L1453] entry_point() - PositiveResult [Line: 1440]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-20_22-59-44-094.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-20_22-59-44-094.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test8_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-20_22-59-44-094.csv Received shutdown request...