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_smtcomp.epf -i ../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 04:27:55,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 04:27:55,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 04:27:55,433 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 04:27:55,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 04:27:55,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 04:27:55,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 04:27:55,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 04:27:55,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 04:27:55,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 04:27:55,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 04:27:55,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 04:27:55,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 04:27:55,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 04:27:55,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 04:27:55,445 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 04:27:55,448 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 04:27:55,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 04:27:55,451 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 04:27:55,452 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 04:27:55,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 04:27:55,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 04:27:55,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 04:27:55,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 04:27:55,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 04:27:55,459 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 04:27:55,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 04:27:55,459 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 04:27:55,460 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 04:27:55,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 04:27:55,460 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 04:27:55,461 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_smtcomp.epf [2018-01-25 04:27:55,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 04:27:55,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 04:27:55,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 04:27:55,472 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 04:27:55,472 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 04:27:55,472 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 04:27:55,472 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-25 04:27:55,472 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 04:27:55,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 04:27:55,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 04:27:55,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 04:27:55,474 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 04:27:55,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 04:27:55,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 04:27:55,474 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 04:27:55,474 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 04:27:55,475 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 04:27:55,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 04:27:55,475 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 04:27:55,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 04:27:55,475 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 04:27:55,476 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 04:27:55,476 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 04:27:55,476 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 04:27:55,476 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 04:27:55,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 04:27:55,477 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 04:27:55,477 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 04:27:55,477 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 04:27:55,477 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-25 04:27:55,477 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 04:27:55,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 04:27:55,478 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 04:27:55,479 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 04:27:55,479 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 04:27:55,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 04:27:55,526 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 04:27:55,531 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 04:27:55,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 04:27:55,533 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 04:27:55,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-memleak_nexttime_true-valid-memsafety_true-termination.i [2018-01-25 04:27:55,747 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 04:27:55,754 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 04:27:55,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 04:27:55,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 04:27:55,760 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 04:27:55,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca156b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55, skipping insertion in model container [2018-01-25 04:27:55,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,783 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:27:55,826 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:27:55,933 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:27:55,948 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:27:55,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55 WrapperNode [2018-01-25 04:27:55,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 04:27:55,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 04:27:55,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 04:27:55,957 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 04:27:55,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (1/1) ... [2018-01-25 04:27:55,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 04:27:55,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 04:27:55,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 04:27:55,994 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 04:27:55,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:27:55" (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 [2018-01-25 04:27:56,058 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 04:27:56,058 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 04:27:56,058 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-25 04:27:56,058 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-25 04:27:56,059 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-01-25 04:27:56,060 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure memcpy [2018-01-25 04:27:56,060 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-25 04:27:56,061 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 04:27:56,061 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 04:27:56,061 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 04:27:56,188 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-25 04:27:56,300 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 04:27:56,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:27:56 BoogieIcfgContainer [2018-01-25 04:27:56,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 04:27:56,301 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-25 04:27:56,301 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-25 04:27:56,302 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-25 04:27:56,302 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:27:56" (1/1) ... [2018-01-25 04:27:56,345 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-25 04:28:28,405 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-25 04:28:28,419 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,421 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,422 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,422 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,424 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,424 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,425 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,425 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,427 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,427 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == dest.base && #res.offset == dest.offset; is not ensure(true) [2018-01-25 04:28:28,427 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-25 04:28:28,430 INFO L268 AbstractInterpreter]: Visited 61 different actions 157 times. Merged at 26 different actions 73 times. Never widened. Found 10 fixpoints after 6 different actions. Largest state had 26 variables. [2018-01-25 04:28:28,431 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-25 04:28:28,432 INFO L168 Benchmark]: Toolchain (without parser) took 32684.14 ms. Allocated memory was 307.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 267.8 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 475.4 MB. Max. memory is 5.3 GB. [2018-01-25 04:28:28,433 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 04:28:28,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.36 ms. Allocated memory is still 307.8 MB. Free memory was 266.8 MB in the beginning and 255.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:28:28,433 INFO L168 Benchmark]: Boogie Preprocessor took 36.86 ms. Allocated memory is still 307.8 MB. Free memory was 255.8 MB in the beginning and 253.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:28:28,433 INFO L168 Benchmark]: RCFGBuilder took 306.79 ms. Allocated memory is still 307.8 MB. Free memory was 253.8 MB in the beginning and 233.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 5.3 GB. [2018-01-25 04:28:28,434 INFO L168 Benchmark]: Abstract Interpretation took 32130.08 ms. Allocated memory was 307.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 233.3 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 440.9 MB. Max. memory is 5.3 GB. [2018-01-25 04:28:28,435 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 273.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 202.36 ms. Allocated memory is still 307.8 MB. Free memory was 266.8 MB in the beginning and 255.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.86 ms. Allocated memory is still 307.8 MB. Free memory was 255.8 MB in the beginning and 253.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 306.79 ms. Allocated memory is still 307.8 MB. Free memory was 253.8 MB in the beginning and 233.3 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 32130.08 ms. Allocated memory was 307.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 233.3 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 440.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 49 LocStat_MAX_WEQGRAPH_SIZE : 16 LocStat_MAX_SIZEOF_WEQEDGELABEL : 6 LocStat_NO_SUPPORTING_EQUALITIES : 607 LocStat_NO_SUPPORTING_DISEQUALITIES : 252 LocStat_NO_DISJUNCTIONS : -98 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 69 TransStat_MAX_WEQGRAPH_SIZE : 6 TransStat_MAX_SIZEOF_WEQEDGELABEL : 2 TransStat_NO_SUPPORTING_EQUALITIES : 139 TransStat_NO_SUPPORTING_DISEQUALITIES : 32 TransStat_NO_DISJUNCTIONS : 82 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.024947 RENAME_VARIABLES(MILLISECONDS) : 0.126502 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.001136 PROJECTAWAY(MILLISECONDS) : 0.065451 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.063507 DISJOIN(MILLISECONDS) : 0.569454 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.144034 ADD_EQUALITY(MILLISECONDS) : 0.027640 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009492 #CONJOIN_DISJUNCTIVE : 238 #RENAME_VARIABLES : 541 #UNFREEZE : 0 #CONJOIN : 503 #PROJECTAWAY : 411 #ADD_WEAK_EQUALITY : 48 #DISJOIN : 52 #RENAME_VARIABLES_DISJUNCTIVE : 510 #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); [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) [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 - 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 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_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-25_04-28-28-446.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-25_04-28-28-446.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-25_04-28-28-446.csv Received shutdown request...