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.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrpbrk-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 19:20:30,934 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 19:20:30,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 19:20:30,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 19:20:30,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 19:20:30,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 19:20:30,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 19:20:30,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 19:20:30,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 19:20:30,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 19:20:30,954 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 19:20:30,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 19:20:30,955 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 19:20:30,957 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 19:20:30,958 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 19:20:30,960 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 19:20:30,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 19:20:30,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 19:20:30,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 19:20:30,966 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 19:20:30,969 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 19:20:30,969 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 19:20:30,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 19:20:30,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 19:20:30,971 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 19:20:30,972 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 19:20:30,972 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 19:20:30,973 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 19:20:30,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 19:20:30,973 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 19:20:30,974 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 19:20:30,974 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.epf [2018-01-31 19:20:30,984 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 19:20:30,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 19:20:30,985 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 19:20:30,985 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 19:20:30,986 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 19:20:30,986 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 19:20:30,986 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 19:20:30,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 19:20:30,987 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 19:20:30,987 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 19:20:30,987 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 19:20:30,987 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 19:20:30,988 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 19:20:30,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 19:20:30,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 19:20:30,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 19:20:30,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 19:20:30,989 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 19:20:30,990 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 19:20:30,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 19:20:30,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 19:20:30,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 19:20:30,990 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 19:20:30,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 19:20:30,992 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 19:20:30,992 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 19:20:30,993 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 19:20:31,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 19:20:31,039 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 19:20:31,043 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 19:20:31,045 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 19:20:31,045 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 19:20:31,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrpbrk-alloca_true-valid-memsafety_true-termination.i [2018-01-31 19:20:31,213 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 19:20:31,218 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 19:20:31,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 19:20:31,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 19:20:31,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 19:20:31,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb583b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31, skipping insertion in model container [2018-01-31 19:20:31,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,240 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 19:20:31,278 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 19:20:31,392 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 19:20:31,414 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 19:20:31,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31 WrapperNode [2018-01-31 19:20:31,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 19:20:31,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 19:20:31,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 19:20:31,423 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 19:20:31,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 19:20:31,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 19:20:31,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 19:20:31,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 19:20:31,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 07:20:31" (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 [2018-01-31 19:20:31,501 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 19:20:31,502 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 19:20:31,502 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrpbrk [2018-01-31 19:20:31,502 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 19:20:31,502 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 19:20:31,502 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 19:20:31,502 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure cstrpbrk [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 19:20:31,503 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 19:20:31,695 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 19:20:31,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:20:31 BoogieIcfgContainer [2018-01-31 19:20:31,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 19:20:31,696 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 19:20:31,696 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 19:20:31,697 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 19:20:31,698 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 07:20:31" (1/1) ... [2018-01-31 19:20:31,748 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 19:20:56,956 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 19:20:56,965 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,968 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,969 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,969 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,975 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,975 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,975 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,976 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 19:20:56,978 INFO L271 AbstractInterpreter]: Visited 54 different actions 583 times. Merged at 41 different actions 337 times. Widened at 1 different actions 3 times. Found 75 fixpoints after 14 different actions. Largest state had 35 variables. [2018-01-31 19:20:56,980 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 19:20:56,980 INFO L168 Benchmark]: Toolchain (without parser) took 25767.17 ms. Allocated memory was 310.9 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 269.2 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 174.1 MB. Max. memory is 5.3 GB. [2018-01-31 19:20:56,981 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 310.9 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 19:20:56,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.97 ms. Allocated memory is still 310.9 MB. Free memory was 268.2 MB in the beginning and 258.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 19:20:56,981 INFO L168 Benchmark]: Boogie Preprocessor took 31.71 ms. Allocated memory is still 310.9 MB. Free memory was 258.2 MB in the beginning and 256.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 19:20:56,982 INFO L168 Benchmark]: RCFGBuilder took 241.18 ms. Allocated memory is still 310.9 MB. Free memory was 256.2 MB in the beginning and 238.7 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. [2018-01-31 19:20:56,982 INFO L168 Benchmark]: Abstract Interpretation took 25283.77 ms. Allocated memory was 310.9 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 237.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 142.6 MB. Max. memory is 5.3 GB. [2018-01-31 19:20:56,983 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 310.9 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 202.97 ms. Allocated memory is still 310.9 MB. Free memory was 268.2 MB in the beginning and 258.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.71 ms. Allocated memory is still 310.9 MB. Free memory was 258.2 MB in the beginning and 256.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 241.18 ms. Allocated memory is still 310.9 MB. Free memory was 256.2 MB in the beginning and 238.7 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 25283.77 ms. Allocated memory was 310.9 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 237.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 142.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 45 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 597 LocStat_NO_SUPPORTING_DISEQUALITIES : 119 LocStat_NO_DISJUNCTIONS : -90 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 60 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 82 TransStat_NO_SUPPORTING_DISEQUALITIES : 11 TransStat_NO_DISJUNCTIONS : 59 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2.018222 RENAME_VARIABLES(MILLISECONDS) : 0.577441 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.995950 PROJECTAWAY(MILLISECONDS) : 2.198379 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.046835 DISJOIN(MILLISECONDS) : 0.200941 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.593110 ADD_EQUALITY(MILLISECONDS) : 0.012445 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008754 #CONJOIN_DISJUNCTIVE : 990 #RENAME_VARIABLES : 2174 #UNFREEZE : 0 #CONJOIN : 1351 #PROJECTAWAY : 1292 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 164 #RENAME_VARIABLES_DISJUNCTIVE : 2219 #ADD_EQUALITY : 84 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 - UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: abstract domain could reach this error location. Possible FailurePath: - UnprovableResult [Line: 555]: 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: [L556] int length1 = __VERIFIER_nondet_int(); [L557] int length2 = __VERIFIER_nondet_int(); [L558] COND TRUE length1 < 1 [L559] length1 = 1 [L561] COND TRUE length2 < 1 [L562] length2 = 1 [L564] EXPR, FCALL __builtin_alloca (length1 * sizeof(char)) [L564] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char)); [L565] EXPR, FCALL __builtin_alloca (length2 * sizeof(char)) [L565] char* nondetString2 = (char*) __builtin_alloca (length2 * sizeof(char)); [L566] FCALL nondetString1[length1-1] = '\0' [L567] FCALL nondetString2[length2-1] = '\0' [L568] CALL cstrpbrk(nondetString1,nondetString2) [L542] const char *sc1; [L543] const char *s; [L544] int c; [L545] sc1 = s1 [L545] EXPR, FCALL \read(*sc1) [L545] COND FALSE !(*sc1 != '\0') [L553] RET return 0; [L568] cstrpbrk(nondetString1,nondetString2) [L569] 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: [L556] int length1 = __VERIFIER_nondet_int(); [L557] int length2 = __VERIFIER_nondet_int(); [L558] COND TRUE length1 < 1 [L559] length1 = 1 [L561] COND TRUE length2 < 1 [L562] length2 = 1 [L564] EXPR, FCALL __builtin_alloca (length1 * sizeof(char)) [L564] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char)); [L565] EXPR, FCALL __builtin_alloca (length2 * sizeof(char)) [L565] char* nondetString2 = (char*) __builtin_alloca (length2 * sizeof(char)); [L566] FCALL nondetString1[length1-1] = '\0' [L567] FCALL nondetString2[length2-1] = '\0' [L568] CALL cstrpbrk(nondetString1,nondetString2) [L542] const char *sc1; [L543] const char *s; [L544] int c; [L545] sc1 = s1 [L545] EXPR, FCALL \read(*sc1) [L545] COND FALSE !(*sc1 != '\0') [L553] RET return 0; [L568] cstrpbrk(nondetString1,nondetString2) [L569] return 0; - PositiveResult [Line: 540]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) 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/cstrpbrk-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_19-20-56-992.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrpbrk-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_19-20-56-992.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrpbrk-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_19-20-56-992.csv Received shutdown request...