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_smtcomp.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memset2_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 22:27:43,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 22:27:43,058 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 22:27:43,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 22:27:43,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 22:27:43,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 22:27:43,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 22:27:43,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 22:27:43,079 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 22:27:43,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 22:27:43,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 22:27:43,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 22:27:43,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 22:27:43,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 22:27:43,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 22:27:43,085 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 22:27:43,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 22:27:43,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 22:27:43,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 22:27:43,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 22:27:43,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 22:27:43,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 22:27:43,094 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 22:27:43,095 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 22:27:43,096 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 22:27:43,097 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 22:27:43,097 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 22:27:43,098 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 22:27:43,098 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 22:27:43,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 22:27:43,099 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 22:27:43,099 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_smtcomp.epf [2018-01-23 22:27:43,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 22:27:43,109 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 22:27:43,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 22:27:43,110 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 22:27:43,110 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 22:27:43,111 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 22:27:43,111 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-23 22:27:43,111 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 22:27:43,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 22:27:43,112 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 22:27:43,112 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 22:27:43,112 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 22:27:43,113 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 22:27:43,113 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 22:27:43,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 22:27:43,113 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 22:27:43,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 22:27:43,114 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 22:27:43,114 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 22:27:43,114 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 22:27:43,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 22:27:43,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 22:27:43,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 22:27:43,115 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 22:27:43,115 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 22:27:43,115 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 22:27:43,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 22:27:43,116 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 22:27:43,116 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 22:27:43,116 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 22:27:43,116 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 22:27:43,116 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 22:27:43,117 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 22:27:43,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 22:27:43,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 22:27:43,117 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 22:27:43,118 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 22:27:43,118 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 22:27:43,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 22:27:43,167 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 22:27:43,171 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 22:27:43,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 22:27:43,173 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 22:27:43,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset2_false-valid-deref-write.c [2018-01-23 22:27:43,292 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 22:27:43,296 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 22:27:43,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 22:27:43,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 22:27:43,301 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 22:27:43,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4052f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43, skipping insertion in model container [2018-01-23 22:27:43,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,320 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:27:43,338 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 22:27:43,447 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:27:43,461 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 22:27:43,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43 WrapperNode [2018-01-23 22:27:43,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 22:27:43,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 22:27:43,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 22:27:43,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 22:27:43,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 22:27:43,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 22:27:43,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 22:27:43,502 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 22:27:43,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 10:27:43" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 22:27:43,557 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 22:27:43,558 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 22:27:43,558 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 22:27:43,558 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 22:27:43,558 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 22:27:43,558 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 22:27:43,558 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-23 22:27:43,559 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-23 22:27:43,559 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-23 22:27:43,559 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 22:27:43,559 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 22:27:43,559 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 22:27:43,723 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 22:27:43,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:27:43 BoogieIcfgContainer [2018-01-23 22:27:43,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 22:27:43,724 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 22:27:43,724 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 22:27:43,725 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 22:27:43,725 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 10:27:43" (1/1) ... [2018-01-23 22:27:43,767 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 22:27:44,062 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 22:27:44,075 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,078 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,079 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-23 22:27:44,079 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,082 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,082 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification free ensures #res.base == #ptr.base && #res.offset == #ptr.offset; is not ensure(true) [2018-01-23 22:27:44,083 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,083 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 22:27:44,085 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. [2018-01-23 22:27:44,087 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 22:27:44,088 INFO L168 Benchmark]: Toolchain (without parser) took 795.23 ms. Allocated memory is still 306.2 MB. Free memory was 267.1 MB in the beginning and 206.3 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:44,089 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 22:27:44,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.05 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 259.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:44,090 INFO L168 Benchmark]: Boogie Preprocessor took 34.21 ms. Allocated memory is still 306.2 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:44,091 INFO L168 Benchmark]: RCFGBuilder took 222.57 ms. Allocated memory is still 306.2 MB. Free memory was 257.1 MB in the beginning and 244.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:44,092 INFO L168 Benchmark]: Abstract Interpretation took 362.79 ms. Allocated memory is still 306.2 MB. Free memory was 244.2 MB in the beginning and 206.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 5.3 GB. [2018-01-23 22:27:44,095 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 306.2 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 170.05 ms. Allocated memory is still 306.2 MB. Free memory was 265.1 MB in the beginning and 259.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.21 ms. Allocated memory is still 306.2 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 222.57 ms. Allocated memory is still 306.2 MB. Free memory was 257.1 MB in the beginning and 244.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 362.79 ms. Allocated memory is still 306.2 MB. Free memory was 244.2 MB in the beginning and 206.3 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 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) : 0.361198 RENAME_VARIABLES(MILLISECONDS) : 0.191859 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.307735 PROJECTAWAY(MILLISECONDS) : 0.140397 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.153127 DISJOIN(MILLISECONDS) : 0.000000 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.278181 ADD_EQUALITY(MILLISECONDS) : 0.072611 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015710 #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_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_22-27-44-109.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_22-27-44-109.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_smtcomp.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_22-27-44-109.csv Received shutdown request...