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_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:26:14,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:26:14,634 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:26:14,646 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:26:14,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:26:14,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:26:14,649 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:26:14,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:26:14,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:26:14,654 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:26:14,655 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:26:14,655 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:26:14,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:26:14,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:26:14,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:26:14,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:26:14,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:26:14,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:26:14,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:26:14,666 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:26:14,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 22:26:14,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:26:14,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:26:14,674 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 [2018-01-31 22:26:14,684 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:26:14,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:26:14,685 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:26:14,685 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:26:14,685 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:26:14,685 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:26:14,686 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:26:14,686 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:26:14,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:26:14,687 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:26:14,687 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:26:14,687 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:26:14,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:26:14,687 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:26:14,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:26:14,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:26:14,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:26:14,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:26:14,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:26:14,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:26:14,689 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:26:14,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:26:14,689 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:26:14,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:26:14,690 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:26:14,690 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:26:14,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:26:14,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:26:14,690 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:26:14,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:26:14,692 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:26:14,692 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:26:14,693 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:26:14,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:26:14,738 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:26:14,742 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:26:14,743 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:26:14,743 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:26:14,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test6_2_false-valid-free.i [2018-01-31 22:26:14,938 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:26:14,942 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:26:14,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:26:14,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:26:14,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:26:14,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:26:14" (1/1) ... [2018-01-31 22:26:14,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e05c60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:14, skipping insertion in model container [2018-01-31 22:26:14,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:26:14" (1/1) ... [2018-01-31 22:26:14,968 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:26:15,017 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:26:15,131 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:26:15,155 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:26:15,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15 WrapperNode [2018-01-31 22:26:15,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:26:15,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:26:15,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:26:15,166 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:26:15,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,193 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:26:15,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:26:15,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:26:15,198 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:26:15,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:26:15" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:26:15,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:26:15,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:26:15,245 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 22:26:15,245 INFO L136 BoogieDeclarations]: Found implementation of procedure f6 [2018-01-31 22:26:15,246 INFO L136 BoogieDeclarations]: Found implementation of procedure g6 [2018-01-31 22:26:15,246 INFO L136 BoogieDeclarations]: Found implementation of procedure probe3_6 [2018-01-31 22:26:15,246 INFO L136 BoogieDeclarations]: Found implementation of procedure disconnect_6 [2018-01-31 22:26:15,246 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 22:26:15,246 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:26:15,246 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:26:15,246 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:26:15,246 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:26:15,246 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:26:15,246 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure f6 [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure g6 [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure probe3_6 [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure disconnect_6 [2018-01-31 22:26:15,247 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 22:26:15,248 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:26:15,248 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:26:15,248 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:26:15,461 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:26:15,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:26:15 BoogieIcfgContainer [2018-01-31 22:26:15,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:26:15,462 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:26:15,462 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:26:15,462 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:26:15,463 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:26:15" (1/1) ... [2018-01-31 22:26:15,513 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:26:15,836 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:26:15,847 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,852 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,852 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,856 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,856 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,856 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,857 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,858 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,858 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,858 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,860 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,860 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,860 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,860 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,861 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,862 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,863 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,863 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,863 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,863 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,863 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:26:15,867 INFO L271 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. [2018-01-31 22:26:15,869 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:26:15,870 INFO L168 Benchmark]: Toolchain (without parser) took 931.59 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 192.0 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 5.3 GB. [2018-01-31 22:26:15,871 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 307.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:26:15,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.90 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 250.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:26:15,872 INFO L168 Benchmark]: Boogie Preprocessor took 31.82 ms. Allocated memory is still 307.2 MB. Free memory was 250.6 MB in the beginning and 248.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:26:15,873 INFO L168 Benchmark]: RCFGBuilder took 263.98 ms. Allocated memory is still 307.2 MB. Free memory was 248.6 MB in the beginning and 229.9 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 5.3 GB. [2018-01-31 22:26:15,874 INFO L168 Benchmark]: Abstract Interpretation took 407.31 ms. Allocated memory is still 307.2 MB. Free memory was 229.9 MB in the beginning and 192.0 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:26:15,876 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 307.2 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 221.90 ms. Allocated memory is still 307.2 MB. Free memory was 264.5 MB in the beginning and 250.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.82 ms. Allocated memory is still 307.2 MB. Free memory was 250.6 MB in the beginning and 248.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 263.98 ms. Allocated memory is still 307.2 MB. Free memory was 248.6 MB in the beginning and 229.9 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 407.31 ms. Allocated memory is still 307.2 MB. Free memory was 229.9 MB in the beginning and 192.0 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 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) : 0.511979 RENAME_VARIABLES(MILLISECONDS) : 0.362816 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.455857 PROJECTAWAY(MILLISECONDS) : 0.165093 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001260 DISJOIN(MILLISECONDS) : 3.672306 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.401411 ADD_EQUALITY(MILLISECONDS) : 0.042361 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.020103 #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: [L1468] 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: [L1468] FCALL struct A a6; [L1480] CALL entry_point() [L1472] CALL probe3_6(&a6) [L1444] int ret = - -3; [L1445] CALL ldv_malloc(sizeof(int)) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1443]: 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: [L1468] FCALL struct A a6; [L1480] CALL entry_point() [L1472] CALL probe3_6(&a6) [L1444] int ret = - -3; [L1445] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1445] EXPR ldv_malloc(sizeof(int)) [L1445] int *p = (int *)ldv_malloc(sizeof(int)); [L1446] COND TRUE p==0 [L1447] return ret; - UnprovableResult [Line: 1471]: 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: [L1468] FCALL struct A a6; [L1480] CALL entry_point() [L1472] CALL, EXPR probe3_6(&a6) [L1444] int ret = - -3; [L1445] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1445] EXPR ldv_malloc(sizeof(int)) [L1445] int *p = (int *)ldv_malloc(sizeof(int)); [L1446] COND TRUE p==0 [L1447] RET return ret; [L1472] EXPR probe3_6(&a6) [L1472] int ret = probe3_6(&a6); [L1473] COND FALSE !(ret==0) [L1476] FCALL a6.p = 0 - UnprovableResult [Line: 1479]: 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: [L1468] FCALL struct A a6; [L1480] CALL entry_point() [L1472] CALL, EXPR probe3_6(&a6) [L1444] int ret = - -3; [L1445] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1445] EXPR ldv_malloc(sizeof(int)) [L1445] int *p = (int *)ldv_malloc(sizeof(int)); [L1446] COND TRUE p==0 [L1447] RET return ret; [L1472] EXPR probe3_6(&a6) [L1472] int ret = probe3_6(&a6); [L1473] COND FALSE !(ret==0) [L1476] RET, FCALL a6.p = 0 [L1480] 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: [L1468] FCALL struct A a6; [L1480] CALL entry_point() [L1472] CALL, EXPR probe3_6(&a6) [L1444] int ret = - -3; [L1445] CALL, EXPR ldv_malloc(sizeof(int)) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1445] EXPR ldv_malloc(sizeof(int)) [L1445] int *p = (int *)ldv_malloc(sizeof(int)); [L1446] COND TRUE p==0 [L1447] RET return ret; [L1472] EXPR probe3_6(&a6) [L1472] int ret = probe3_6(&a6); [L1473] COND FALSE !(ret==0) [L1476] RET, FCALL a6.p = 0 [L1480] 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: 1463]: 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_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-26-15-891.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test6_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-26-15-891.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test6_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-26-15-891.csv Received shutdown request...