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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:26:57,697 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:26:57,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:26:57,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:26:57,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:26:57,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:26:57,716 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:26:57,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:26:57,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:26:57,721 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:26:57,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:26:57,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:26:57,723 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:26:57,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:26:57,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:26:57,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:26:57,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:26:57,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:26:57,733 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:26:57,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:26:57,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:26:57,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:26:57,738 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:26:57,739 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:26:57,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:26:57,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:26:57,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:26:57,742 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:26:57,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:26:57,742 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:26:57,743 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:26:57,743 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-24 16:26:57,751 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:26:57,752 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:26:57,753 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:26:57,753 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:26:57,753 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:26:57,753 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:26:57,753 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:26:57,753 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:26:57,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:26:57,754 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:26:57,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:26:57,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:26:57,756 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:26:57,756 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:26:57,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:26:57,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:26:57,756 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:26:57,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:26:57,758 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:26:57,758 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:26:57,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:26:57,800 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:26:57,804 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:26:57,805 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:26:57,805 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:26:57,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i [2018-01-24 16:26:57,991 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:26:57,996 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:26:57,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:26:57,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:26:58,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:26:58,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:26:57" (1/1) ... [2018-01-24 16:26:58,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0999f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58, skipping insertion in model container [2018-01-24 16:26:58,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:26:57" (1/1) ... [2018-01-24 16:26:58,019 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:26:58,058 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:26:58,177 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:26:58,194 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:26:58,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58 WrapperNode [2018-01-24 16:26:58,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:26:58,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:26:58,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:26:58,207 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:26:58,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:26:58,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:26:58,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:26:58,249 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:26:58,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:26:58" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:26:58,300 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:26:58,300 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:26:58,300 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-24 16:26:58,300 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-24 16:26:58,301 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-24 16:26:58,302 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-24 16:26:58,302 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-01-24 16:26:58,302 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-01-24 16:26:58,302 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-24 16:26:58,302 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-24 16:26:58,302 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-01-24 16:26:58,303 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-24 16:26:58,303 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:26:58,303 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:26:58,303 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:26:58,426 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:26:58,537 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:26:58,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:26:58 BoogieIcfgContainer [2018-01-24 16:26:58,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:26:58,538 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:26:58,538 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:26:58,538 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:26:58,539 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:26:58" (1/1) ... [2018-01-24 16:26:58,588 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 16:26:59,238 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-24 16:26:59,259 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,262 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,263 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,264 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,264 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,266 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,266 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,267 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,267 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,268 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,269 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-24 16:26:59,269 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-24 16:26:59,272 INFO L268 AbstractInterpreter]: Visited 61 different actions 109 times. Merged at 27 different actions 33 times. Never widened. Found 5 fixpoints after 2 different actions. Largest state had 26 variables. [2018-01-24 16:26:59,274 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 16:26:59,276 INFO L168 Benchmark]: Toolchain (without parser) took 1283.83 ms. Allocated memory was 303.6 MB in the beginning and 328.2 MB in the end (delta: 24.6 MB). Free memory was 263.6 MB in the beginning and 226.9 MB in the end (delta: 36.7 MB). Peak memory consumption was 61.4 MB. Max. memory is 5.3 GB. [2018-01-24 16:26:59,276 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 303.6 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:26:59,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.64 ms. Allocated memory is still 303.6 MB. Free memory was 262.6 MB in the beginning and 251.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:26:59,277 INFO L168 Benchmark]: Boogie Preprocessor took 41.31 ms. Allocated memory is still 303.6 MB. Free memory was 251.6 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:26:59,278 INFO L168 Benchmark]: RCFGBuilder took 288.66 ms. Allocated memory is still 303.6 MB. Free memory was 249.7 MB in the beginning and 229.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 5.3 GB. [2018-01-24 16:26:59,278 INFO L168 Benchmark]: Abstract Interpretation took 736.80 ms. Allocated memory was 303.6 MB in the beginning and 328.2 MB in the end (delta: 24.6 MB). Free memory was 229.1 MB in the beginning and 226.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. [2018-01-24 16:26:59,280 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 303.6 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 209.64 ms. Allocated memory is still 303.6 MB. Free memory was 262.6 MB in the beginning and 251.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 41.31 ms. Allocated memory is still 303.6 MB. Free memory was 251.6 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 288.66 ms. Allocated memory is still 303.6 MB. Free memory was 249.7 MB in the beginning and 229.1 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 736.80 ms. Allocated memory was 303.6 MB in the beginning and 328.2 MB in the end (delta: 24.6 MB). Free memory was 229.1 MB in the beginning and 226.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 52 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 424 LocStat_NO_SUPPORTING_DISEQUALITIES : 194 LocStat_NO_DISJUNCTIONS : -104 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 69 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 139 TransStat_NO_SUPPORTING_DISEQUALITIES : 32 TransStat_NO_DISJUNCTIONS : 82 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.041099 RENAME_VARIABLES(MILLISECONDS) : 0.194254 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001694 PROJECTAWAY(MILLISECONDS) : 0.136771 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002730 DISJOIN(MILLISECONDS) : 0.595790 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.228555 ADD_EQUALITY(MILLISECONDS) : 0.055971 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019208 #CONJOIN_DISJUNCTIVE : 143 #RENAME_VARIABLES : 294 #UNFREEZE : 0 #CONJOIN : 336 #PROJECTAWAY : 256 #ADD_WEAK_EQUALITY : 48 #DISJOIN : 23 #RENAME_VARIABLES_DISJUNCTIVE : 275 #ADD_EQUALITY : 158 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 19 - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) - UnprovableResult [Line: 1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) [L751] FCALL \read(*p) - UnprovableResult [Line: 1]: Unable to prove that free always succeeds Unable to prove that free always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) [L751] EXPR, FCALL \read(*p) [L751] FCALL free(p) - UnprovableResult [Line: 1]: Unable to prove that free always succeeds Unable to prove that free always succeeds Reason: abstract domain could reach this error location. Possible FailurePath: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) [L751] EXPR, FCALL \read(*p) [L751] FCALL free(p) - UnprovableResult [Line: 746]: 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: [L740] FCALL char a[sizeof(int*)]; [L748] CALL foo() [L743] FCALL int *p = (int *)malloc(10); [L743] EXPR, FCALL malloc(10) [L743] FCALL int *p = (int *)malloc(10); [L744] FCALL memcpy(a, &p, sizeof p) [L743] RET, FCALL int *p = (int *)malloc(10); [L748] foo() [L749] FCALL void *p; [L750] FCALL memcpy(&p, a, sizeof p) [L751] EXPR, FCALL \read(*p) [L751] FCALL free(p) - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: -1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; 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/test-memleak_nexttime_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_16-26-59-293.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-memleak_nexttime_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_16-26-59-293.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test-memleak_nexttime_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_16-26-59-293.csv Received shutdown request...