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_test17_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:24:31,127 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:24:31,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:24:31,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:24:31,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:24:31,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:24:31,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:24:31,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:24:31,149 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:24:31,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:24:31,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:24:31,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:24:31,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:24:31,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:24:31,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:24:31,157 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:24:31,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:24:31,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:24:31,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:24:31,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:24:31,166 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 00:24:31,166 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 00:24:31,167 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 00:24:31,168 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 00:24:31,169 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 00:24:31,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 00:24:31,170 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 00:24:31,171 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 00:24:31,171 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 00:24:31,171 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:24:31,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:24:31,172 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 [2018-01-21 00:24:31,181 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:24:31,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:24:31,182 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:24:31,183 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:24:31,183 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:24:31,183 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:24:31,183 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:24:31,183 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:24:31,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:24:31,184 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:24:31,184 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:24:31,184 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:24:31,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:24:31,184 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:24:31,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:24:31,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:24:31,186 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:24:31,186 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:24:31,186 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:24:31,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:24:31,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:24:31,187 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:24:31,187 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:24:31,188 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:24:31,188 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:24:31,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:24:31,234 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:24:31,237 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:24:31,239 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:24:31,239 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:24:31,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i [2018-01-21 00:24:31,427 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:24:31,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:24:31,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:24:31,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:24:31,439 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:24:31,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba505b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31, skipping insertion in model container [2018-01-21 00:24:31,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,457 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:24:31,506 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:24:31,627 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:24:31,644 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:24:31,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31 WrapperNode [2018-01-21 00:24:31,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:24:31,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:24:31,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:24:31,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:24:31,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:31,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:24:31,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:24:31,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:24:31,691 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:24:31,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:24:31" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:24:31,741 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_unsafe_17 [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure free_17 [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-21 00:24:31,742 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:24:31,742 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:24:31,743 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_unsafe_17 [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure free_17 [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:24:31,744 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:24:31,953 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:24:31,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:24:31 BoogieIcfgContainer [2018-01-21 00:24:31,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:24:31,954 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:24:31,954 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:24:31,954 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:24:31,955 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:24:31" (1/1) ... [2018-01-21 00:24:32,008 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:24:32,205 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:24:32,214 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,216 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,216 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,220 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,221 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,221 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,222 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,222 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,222 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,222 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,223 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,223 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,224 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,224 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,224 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:24:32,226 INFO L268 AbstractInterpreter]: Visited 28 different actions 30 times. Merged at 1 different actions 1 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 22 variables. [2018-01-21 00:24:32,228 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:24:32,229 INFO L168 Benchmark]: Toolchain (without parser) took 801.17 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 210.8 MB in the end (delta: 53.3 MB). Peak memory consumption was 53.3 MB. Max. memory is 5.3 GB. [2018-01-21 00:24:32,230 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 305.1 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:24:32,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.52 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 250.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 5.3 GB. [2018-01-21 00:24:32,231 INFO L168 Benchmark]: Boogie Preprocessor took 36.47 ms. Allocated memory is still 305.1 MB. Free memory was 250.7 MB in the beginning and 248.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:24:32,231 INFO L168 Benchmark]: RCFGBuilder took 263.32 ms. Allocated memory is still 305.1 MB. Free memory was 248.7 MB in the beginning and 227.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:24:32,232 INFO L168 Benchmark]: Abstract Interpretation took 274.01 ms. Allocated memory is still 305.1 MB. Free memory was 227.7 MB in the beginning and 210.8 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:24:32,235 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 305.1 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 220.52 ms. Allocated memory is still 305.1 MB. Free memory was 264.1 MB in the beginning and 250.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.47 ms. Allocated memory is still 305.1 MB. Free memory was 250.7 MB in the beginning and 248.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 263.32 ms. Allocated memory is still 305.1 MB. Free memory was 248.7 MB in the beginning and 227.7 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 274.01 ms. Allocated memory is still 305.1 MB. Free memory was 227.7 MB in the beginning and 210.8 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 26 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 137 LocStat_NO_SUPPORTING_DISEQUALITIES : 8 LocStat_NO_DISJUNCTIONS : -52 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 36 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 54 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 37 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.309187 RENAME_VARIABLES(MILLISECONDS) : 0.224657 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.247776 PROJECTAWAY(MILLISECONDS) : 0.101923 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001331 DISJOIN(MILLISECONDS) : 3.204281 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.272916 ADD_EQUALITY(MILLISECONDS) : 0.056124 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.025389 #CONJOIN_DISJUNCTIVE : 49 #RENAME_VARIABLES : 85 #UNFREEZE : 0 #CONJOIN : 91 #PROJECTAWAY : 80 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 84 #ADD_EQUALITY : 53 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 1072]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: [L1478] CALL entry_point() [L1465] int i; [L1466] int len = 10; [L1467] CALL ldv_malloc(sizeof(struct A17*)*len) [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] EXPR, FCALL malloc(size) [L1074] return malloc(size); - UnprovableResult [Line: 1464]: 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: [L1478] CALL entry_point() [L1465] int i; [L1466] int len = 10; [L1467] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1467] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1467] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1468] COND TRUE !array - UnprovableResult [Line: 1477]: 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: [L1478] CALL entry_point() [L1465] int i; [L1466] int len = 10; [L1467] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1467] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1467] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1468] COND TRUE, RET !array [L1478] 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: [L1478] CALL entry_point() [L1465] int i; [L1466] int len = 10; [L1467] CALL, EXPR ldv_malloc(sizeof(struct A17*)*len) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] RET return 0; [L1467] EXPR ldv_malloc(sizeof(struct A17*)*len) [L1467] struct A17 **array = (struct A17 **)ldv_malloc(sizeof(struct A17*)*len); [L1468] COND TRUE, RET !array [L1478] entry_point() - PositiveResult [Line: 1457]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 1439]: 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) RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test17_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_00-24-32-249.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test17_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_00-24-32-249.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test17_2_false-valid-free.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_00-24-32-249.csv Received shutdown request...