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_preciseopt.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 21:12:44,586 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 21:12:44,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 21:12:44,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 21:12:44,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 21:12:44,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 21:12:44,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 21:12:44,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 21:12:44,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 21:12:44,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 21:12:44,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 21:12:44,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 21:12:44,612 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 21:12:44,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 21:12:44,614 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 21:12:44,617 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 21:12:44,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 21:12:44,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 21:12:44,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 21:12:44,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 21:12:44,626 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 21:12:44,627 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 21:12:44,627 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 21:12:44,628 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 21:12:44,628 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 21:12:44,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 21:12:44,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 21:12:44,631 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 21:12:44,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 21:12:44,631 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 21:12:44,632 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 21:12:44,632 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_preciseopt.epf [2018-01-23 21:12:44,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 21:12:44,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 21:12:44,643 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 21:12:44,643 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 21:12:44,643 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 21:12:44,643 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-23 21:12:44,644 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-23 21:12:44,644 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 21:12:44,644 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 21:12:44,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 21:12:44,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 21:12:44,645 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 21:12:44,645 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 21:12:44,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 21:12:44,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 21:12:44,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 21:12:44,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 21:12:44,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 21:12:44,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 21:12:44,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 21:12:44,648 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 21:12:44,648 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 21:12:44,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:12:44,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 21:12:44,648 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 21:12:44,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 21:12:44,650 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 21:12:44,651 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 21:12:44,651 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 21:12:44,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 21:12:44,699 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 21:12:44,703 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 21:12:44,705 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 21:12:44,705 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 21:12:44,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test17_2_false-valid-free.i [2018-01-23 21:12:44,904 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 21:12:44,911 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 21:12:44,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 21:12:44,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 21:12:44,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 21:12:44,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:12:44" (1/1) ... [2018-01-23 21:12:44,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d9cb43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:44, skipping insertion in model container [2018-01-23 21:12:44,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 09:12:44" (1/1) ... [2018-01-23 21:12:44,945 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:12:44,998 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 21:12:45,109 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:12:45,127 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 21:12:45,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45 WrapperNode [2018-01-23 21:12:45,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 21:12:45,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 21:12:45,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 21:12:45,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 21:12:45,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 21:12:45,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 21:12:45,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 21:12:45,183 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 21:12:45,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 09:12:45" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 21:12:45,232 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 21:12:45,232 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 21:12:45,233 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-23 21:12:45,233 INFO L136 BoogieDeclarations]: Found implementation of procedure alloc_unsafe_17 [2018-01-23 21:12:45,233 INFO L136 BoogieDeclarations]: Found implementation of procedure free_17 [2018-01-23 21:12:45,233 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-23 21:12:45,233 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 21:12:45,233 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 21:12:45,233 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 21:12:45,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 21:12:45,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure alloc_unsafe_17 [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure free_17 [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 21:12:45,234 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 21:12:45,235 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 21:12:45,504 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 21:12:45,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:12:45 BoogieIcfgContainer [2018-01-23 21:12:45,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 21:12:45,505 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 21:12:45,505 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 21:12:45,505 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 21:12:45,506 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 09:12:45" (1/1) ... [2018-01-23 21:12:45,560 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 21:12:46,079 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 21:12:46,090 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,094 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,094 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,099 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,099 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,099 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,100 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,101 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,102 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,102 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,103 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,103 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,103 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 21:12:46,106 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. [2018-01-23 21:12:46,108 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 21:12:46,109 INFO L168 Benchmark]: Toolchain (without parser) took 1204.19 ms. Allocated memory was 305.1 MB in the beginning and 331.4 MB in the end (delta: 26.2 MB). Free memory was 262.4 MB in the beginning and 247.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 5.3 GB. [2018-01-23 21:12:46,110 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 305.1 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 21:12:46,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.35 ms. Allocated memory is still 305.1 MB. Free memory was 262.4 MB in the beginning and 249.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. [2018-01-23 21:12:46,111 INFO L168 Benchmark]: Boogie Preprocessor took 44.47 ms. Allocated memory is still 305.1 MB. Free memory was 249.4 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 21:12:46,112 INFO L168 Benchmark]: RCFGBuilder took 322.28 ms. Allocated memory is still 305.1 MB. Free memory was 247.3 MB in the beginning and 226.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 5.3 GB. [2018-01-23 21:12:46,112 INFO L168 Benchmark]: Abstract Interpretation took 603.04 ms. Allocated memory was 305.1 MB in the beginning and 331.4 MB in the end (delta: 26.2 MB). Free memory was 226.6 MB in the beginning and 247.1 MB in the end (delta: -20.4 MB). Peak memory consumption was 5.8 MB. Max. memory is 5.3 GB. [2018-01-23 21:12:46,115 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 305.1 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 225.35 ms. Allocated memory is still 305.1 MB. Free memory was 262.4 MB in the beginning and 249.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 44.47 ms. Allocated memory is still 305.1 MB. Free memory was 249.4 MB in the beginning and 247.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 322.28 ms. Allocated memory is still 305.1 MB. Free memory was 247.3 MB in the beginning and 226.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 603.04 ms. Allocated memory was 305.1 MB in the beginning and 331.4 MB in the end (delta: 26.2 MB). Free memory was 226.6 MB in the beginning and 247.1 MB in the end (delta: -20.4 MB). Peak memory consumption was 5.8 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 : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 140 LocStat_NO_SUPPORTING_DISEQUALITIES : 8 LocStat_NO_DISJUNCTIONS : -52 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 36 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 54 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 37 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.198847 RENAME_VARIABLES(MILLISECONDS) : 0.109640 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.141987 PROJECTAWAY(MILLISECONDS) : 0.069336 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.194112 DISJOIN(MILLISECONDS) : 2.885620 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.140558 ADD_EQUALITY(MILLISECONDS) : 0.039498 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.017646 #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_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_21-12-46-130.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_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_21-12-46-130.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_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_21-12-46-130.csv Received shutdown request...