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_imprecise.epf -i ../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:08:21,338 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:08:21,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:08:21,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:08:21,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:08:21,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:08:21,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:08:21,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:08:21,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:08:21,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:08:21,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:08:21,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:08:21,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:08:21,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:08:21,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:08:21,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:08:21,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:08:21,373 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:08:21,375 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:08:21,376 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:08:21,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:08:21,379 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:08:21,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:08:21,380 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:08:21,381 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:08:21,382 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:08:21,383 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:08:21,383 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:08:21,384 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:08:21,384 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:08:21,384 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:08:21,385 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_imprecise.epf [2018-01-23 16:08:21,393 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:08:21,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:08:21,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:08:21,394 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:08:21,395 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:08:21,395 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:08:21,395 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:08:21,395 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:08:21,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:08:21,396 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:08:21,397 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:08:21,397 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:08:21,398 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:08:21,398 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:08:21,398 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:08:21,398 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:08:21,398 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:08:21,399 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:08:21,400 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:08:21,400 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:08:21,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:08:21,448 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:08:21,452 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:08:21,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:08:21,453 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:08:21,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/lis_unsafe_false-valid-deref.i [2018-01-23 16:08:21,645 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:08:21,650 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:08:21,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:08:21,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:08:21,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:08:21,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4366fcc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21, skipping insertion in model container [2018-01-23 16:08:21,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,674 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:08:21,715 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:08:21,830 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:08:21,848 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:08:21,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21 WrapperNode [2018-01-23 16:08:21,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:08:21,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:08:21,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:08:21,856 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:08:21,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,883 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (1/1) ... [2018-01-23 16:08:21,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:08:21,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:08:21,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:08:21,893 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:08:21,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:08:21" (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 16:08:21,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:08:21,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:08:21,945 INFO L136 BoogieDeclarations]: Found implementation of procedure lis [2018-01-23 16:08:21,946 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:08:21,946 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:08:21,946 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:08:21,946 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:08:21,946 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:08:21,946 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure lis [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:08:21,947 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:08:22,196 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:08:22,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:08:22 BoogieIcfgContainer [2018-01-23 16:08:22,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:08:22,198 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:08:22,198 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:08:22,198 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:08:22,199 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:08:22" (1/1) ... [2018-01-23 16:08:22,245 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:08:23,313 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:08:23,322 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,325 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,325 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,329 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,329 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,329 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,331 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,331 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,331 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,332 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:08:23,334 INFO L268 AbstractInterpreter]: Visited 68 different actions 264 times. Merged at 50 different actions 153 times. Never widened. Found 34 fixpoints after 15 different actions. Largest state had 40 variables. [2018-01-23 16:08:23,335 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:08:23,337 INFO L168 Benchmark]: Toolchain (without parser) took 1690.73 ms. Allocated memory was 308.3 MB in the beginning and 392.2 MB in the end (delta: 83.9 MB). Free memory was 266.6 MB in the beginning and 348.3 MB in the end (delta: -81.7 MB). Peak memory consumption was 2.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:08:23,337 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:08:23,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.16 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 255.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:08:23,338 INFO L168 Benchmark]: Boogie Preprocessor took 37.16 ms. Allocated memory is still 308.3 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:08:23,338 INFO L168 Benchmark]: RCFGBuilder took 304.18 ms. Allocated memory is still 308.3 MB. Free memory was 253.4 MB in the beginning and 234.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 5.3 GB. [2018-01-23 16:08:23,339 INFO L168 Benchmark]: Abstract Interpretation took 1137.92 ms. Allocated memory was 308.3 MB in the beginning and 392.2 MB in the end (delta: 83.9 MB). Free memory was 233.7 MB in the beginning and 348.3 MB in the end (delta: -114.6 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:08:23,340 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 204.16 ms. Allocated memory is still 308.3 MB. Free memory was 265.6 MB in the beginning and 255.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.16 ms. Allocated memory is still 308.3 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 304.18 ms. Allocated memory is still 308.3 MB. Free memory was 253.4 MB in the beginning and 234.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1137.92 ms. Allocated memory was 308.3 MB in the beginning and 392.2 MB in the end (delta: 83.9 MB). Free memory was 233.7 MB in the beginning and 348.3 MB in the end (delta: -114.6 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 57 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 741 LocStat_NO_SUPPORTING_DISEQUALITIES : 125 LocStat_NO_DISJUNCTIONS : -114 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 74 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 112 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 78 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.427608 RENAME_VARIABLES(MILLISECONDS) : 0.187687 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.404074 PROJECTAWAY(MILLISECONDS) : 0.121373 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001058 DISJOIN(MILLISECONDS) : 0.414268 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.211044 ADD_EQUALITY(MILLISECONDS) : 0.045952 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010746 #CONJOIN_DISJUNCTIVE : 402 #RENAME_VARIABLES : 833 #UNFREEZE : 0 #CONJOIN : 560 #PROJECTAWAY : 477 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 21 #RENAME_VARIABLES_DISJUNCTIVE : 794 #ADD_EQUALITY : 100 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 - 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: 540]: 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: [L559] int *a; [L560] int N = __VERIFIER_nondet_int(); [L561] CALL lis(a, N) [L542] int *best, *prev, i, j, max = 0; [L543] EXPR, FCALL malloc(sizeof(int) * N) [L543] best = (int*) malloc(sizeof(int) * N) [L544] EXPR, FCALL malloc(sizeof(int) * N) [L544] prev = (int*) malloc(sizeof(int) * N) [L545] i = 0 [L545] COND FALSE !(i < N) [L547] i = 1 [L547] COND FALSE !(i < N) [L551] i = 0 [L551] COND FALSE !(i < N) [L554] FCALL free(best) [L555] FCALL free(prev) [L556] return max; - UnprovableResult [Line: 558]: 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: [L559] int *a; [L560] int N = __VERIFIER_nondet_int(); [L561] CALL, EXPR lis(a, N) [L542] int *best, *prev, i, j, max = 0; [L543] EXPR, FCALL malloc(sizeof(int) * N) [L543] best = (int*) malloc(sizeof(int) * N) [L544] EXPR, FCALL malloc(sizeof(int) * N) [L544] prev = (int*) malloc(sizeof(int) * N) [L545] i = 0 [L545] COND FALSE !(i < N) [L547] i = 1 [L547] COND FALSE !(i < N) [L551] i = 0 [L551] COND FALSE !(i < N) [L554] FCALL free(best) [L555] FCALL free(prev) [L556] RET return max; [L561] EXPR lis(a, N) [L561] return lis(a, N); - 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: [L559] int *a; [L560] int N = __VERIFIER_nondet_int(); [L561] CALL, EXPR lis(a, N) [L542] int *best, *prev, i, j, max = 0; [L543] EXPR, FCALL malloc(sizeof(int) * N) [L543] best = (int*) malloc(sizeof(int) * N) [L544] EXPR, FCALL malloc(sizeof(int) * N) [L544] prev = (int*) malloc(sizeof(int) * N) [L545] i = 0 [L545] COND FALSE !(i < N) [L547] i = 1 [L547] COND FALSE !(i < N) [L551] i = 0 [L551] COND FALSE !(i < N) [L554] FCALL free(best) [L555] FCALL free(prev) [L556] RET return max; [L561] EXPR lis(a, N) [L561] return lis(a, N); * 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) - 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/lis_unsafe_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-08-23-350.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lis_unsafe_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-08-23-350.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lis_unsafe_false-valid-deref.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-08-23-350.csv Received shutdown request...