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_precise.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memset2_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 04:55:16,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 04:55:16,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 04:55:16,069 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 04:55:16,070 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 04:55:16,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 04:55:16,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 04:55:16,072 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 04:55:16,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 04:55:16,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 04:55:16,075 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 04:55:16,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 04:55:16,076 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 04:55:16,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 04:55:16,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 04:55:16,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 04:55:16,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 04:55:16,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 04:55:16,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 04:55:16,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 04:55:16,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 04:55:16,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 04:55:16,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 04:55:16,092 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 04:55:16,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 04:55:16,094 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 04:55:16,094 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 04:55:16,094 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 04:55:16,095 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 04:55:16,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 04:55:16,096 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 04:55:16,096 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_precise.epf [2018-01-21 04:55:16,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 04:55:16,106 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 04:55:16,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 04:55:16,107 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 04:55:16,107 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 04:55:16,107 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 04:55:16,107 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 04:55:16,108 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 04:55:16,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 04:55:16,108 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 04:55:16,109 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 04:55:16,109 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 04:55:16,109 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 04:55:16,109 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 04:55:16,109 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 04:55:16,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 04:55:16,110 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 04:55:16,110 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 04:55:16,110 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 04:55:16,110 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 04:55:16,111 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 04:55:16,111 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 04:55:16,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 04:55:16,111 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 04:55:16,111 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 04:55:16,112 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 04:55:16,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 04:55:16,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 04:55:16,112 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 04:55:16,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 04:55:16,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 04:55:16,114 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 04:55:16,115 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 04:55:16,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 04:55:16,155 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 04:55:16,158 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 04:55:16,159 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 04:55:16,159 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 04:55:16,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset2_false-valid-deref-write.c [2018-01-21 04:55:16,331 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 04:55:16,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 04:55:16,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 04:55:16,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 04:55:16,340 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 04:55:16,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757e471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16, skipping insertion in model container [2018-01-21 04:55:16,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,357 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 04:55:16,370 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 04:55:16,475 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 04:55:16,488 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 04:55:16,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16 WrapperNode [2018-01-21 04:55:16,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 04:55:16,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 04:55:16,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 04:55:16,493 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 04:55:16,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 04:55:16,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 04:55:16,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 04:55:16,523 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 04:55:16,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:55:16" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 04:55:16,580 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 04:55:16,580 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 04:55:16,580 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-21 04:55:16,581 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 04:55:16,581 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 04:55:16,582 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 04:55:16,708 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 04:55:16,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:55:16 BoogieIcfgContainer [2018-01-21 04:55:16,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 04:55:16,709 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 04:55:16,709 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 04:55:16,709 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 04:55:16,710 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:55:16" (1/1) ... [2018-01-21 04:55:16,753 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 04:55:17,536 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 04:55:17,548 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,551 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,552 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-21 04:55:17,552 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,555 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,555 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-21 04:55:17,555 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,555 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 04:55:17,557 INFO L268 AbstractInterpreter]: Visited 21 different actions 25 times. Merged at 3 different actions 3 times. Never widened. Found 2 fixpoints after 2 different actions. Largest state had 15 variables. [2018-01-21 04:55:17,559 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 04:55:17,560 INFO L168 Benchmark]: Toolchain (without parser) took 1229.34 ms. Allocated memory was 303.0 MB in the beginning and 365.4 MB in the end (delta: 62.4 MB). Free memory was 264.0 MB in the beginning and 287.8 MB in the end (delta: -23.8 MB). Peak memory consumption was 38.6 MB. Max. memory is 5.3 GB. [2018-01-21 04:55:17,562 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 04:55:17,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 157.35 ms. Allocated memory is still 303.0 MB. Free memory was 264.0 MB in the beginning and 256.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-21 04:55:17,563 INFO L168 Benchmark]: Boogie Preprocessor took 28.79 ms. Allocated memory is still 303.0 MB. Free memory was 256.0 MB in the beginning and 254.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 04:55:17,563 INFO L168 Benchmark]: RCFGBuilder took 186.00 ms. Allocated memory is still 303.0 MB. Free memory was 254.0 MB in the beginning and 241.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-21 04:55:17,564 INFO L168 Benchmark]: Abstract Interpretation took 850.75 ms. Allocated memory was 303.0 MB in the beginning and 365.4 MB in the end (delta: 62.4 MB). Free memory was 241.0 MB in the beginning and 287.8 MB in the end (delta: -46.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 5.3 GB. [2018-01-21 04:55:17,567 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 303.0 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 157.35 ms. Allocated memory is still 303.0 MB. Free memory was 264.0 MB in the beginning and 256.0 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 28.79 ms. Allocated memory is still 303.0 MB. Free memory was 256.0 MB in the beginning and 254.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 186.00 ms. Allocated memory is still 303.0 MB. Free memory was 254.0 MB in the beginning and 241.0 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 850.75 ms. Allocated memory was 303.0 MB in the beginning and 365.4 MB in the end (delta: 62.4 MB). Free memory was 241.0 MB in the beginning and 287.8 MB in the end (delta: -46.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 20 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 114 LocStat_NO_SUPPORTING_DISEQUALITIES : 27 LocStat_NO_DISJUNCTIONS : -40 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 27 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 34 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 27 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.255506 RENAME_VARIABLES(MILLISECONDS) : 0.071942 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.152616 PROJECTAWAY(MILLISECONDS) : 0.128447 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.166089 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.109729 ADD_EQUALITY(MILLISECONDS) : 0.038352 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.013923 #CONJOIN_DISJUNCTIVE : 35 #RENAME_VARIABLES : 68 #UNFREEZE : 0 #CONJOIN : 65 #PROJECTAWAY : 70 #ADD_WEAK_EQUALITY : 4 #DISJOIN : 0 #RENAME_VARIABLES_DISJUNCTIVE : 68 #ADD_EQUALITY : 34 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 - 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: 20]: 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: [L21] FCALL struct compstat cstats ; [L22] FCALL memset((void *)(& cstats), 0, 41UL) [L23] return 0; [L23] return 0; - 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: [L21] FCALL struct compstat cstats ; [L22] FCALL memset((void *)(& cstats), 0, 41UL) [L23] return 0; [L23] return 0; * 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 free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; 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 free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; 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/memset2_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_04-55-17-580.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_04-55-17-580.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_false-valid-deref-write.c_mempurity-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_04-55-17-580.csv Received shutdown request...