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/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-read.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-20 22:58:26,552 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-20 22:58:26,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-20 22:58:26,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-20 22:58:26,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-20 22:58:26,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-20 22:58:26,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-20 22:58:26,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-20 22:58:26,573 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-20 22:58:26,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-20 22:58:26,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-20 22:58:26,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-20 22:58:26,576 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-20 22:58:26,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-20 22:58:26,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-20 22:58:26,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-20 22:58:26,582 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-20 22:58:26,584 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-20 22:58:26,585 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-20 22:58:26,586 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-20 22:58:26,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-20 22:58:26,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-20 22:58:26,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-20 22:58:26,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-20 22:58:26,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-20 22:58:26,592 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-20 22:58:26,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-20 22:58:26,593 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-20 22:58:26,593 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-20 22:58:26,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-20 22:58:26,594 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-20 22:58:26,594 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 [2018-01-20 22:58:26,604 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-20 22:58:26,604 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-20 22:58:26,605 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-20 22:58:26,605 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-20 22:58:26,605 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-20 22:58:26,606 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-20 22:58:26,606 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-20 22:58:26,606 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-20 22:58:26,607 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-20 22:58:26,607 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-20 22:58:26,607 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-20 22:58:26,607 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-20 22:58:26,607 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-20 22:58:26,608 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-20 22:58:26,608 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-20 22:58:26,608 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-20 22:58:26,608 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-20 22:58:26,608 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-20 22:58:26,609 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-20 22:58:26,609 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-20 22:58:26,609 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-20 22:58:26,609 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-20 22:58:26,609 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-20 22:58:26,610 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-20 22:58:26,610 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-20 22:58:26,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-20 22:58:26,610 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-20 22:58:26,610 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-20 22:58:26,611 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-20 22:58:26,611 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-20 22:58:26,611 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-20 22:58:26,611 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-20 22:58:26,611 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-20 22:58:26,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-20 22:58:26,612 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-20 22:58:26,613 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-20 22:58:26,613 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-20 22:58:26,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-20 22:58:26,659 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-20 22:58:26,663 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-20 22:58:26,665 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-20 22:58:26,665 INFO L276 PluginConnector]: CDTParser initialized [2018-01-20 22:58:26,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-read.c [2018-01-20 22:58:26,786 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-20 22:58:26,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-20 22:58:26,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-20 22:58:26,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-20 22:58:26,800 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-20 22:58:26,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1079723b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26, skipping insertion in model container [2018-01-20 22:58:26,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,818 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:58:26,838 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-20 22:58:26,949 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:58:26,964 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-20 22:58:26,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26 WrapperNode [2018-01-20 22:58:26,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-20 22:58:26,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-20 22:58:26,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-20 22:58:26,969 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-20 22:58:26,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (1/1) ... [2018-01-20 22:58:26,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-20 22:58:26,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-20 22:58:26,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-20 22:58:26,999 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-20 22:58:27,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 10:58:26" (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 [2018-01-20 22:58:27,050 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-20 22:58:27,050 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-20 22:58:27,050 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-20 22:58:27,050 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-20 22:58:27,050 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-20 22:58:27,050 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-20 22:58:27,051 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-20 22:58:27,216 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-20 22:58:27,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:58:27 BoogieIcfgContainer [2018-01-20 22:58:27,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-20 22:58:27,217 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-20 22:58:27,217 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-20 22:58:27,217 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-20 22:58:27,218 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.01 10:58:27" (1/1) ... [2018-01-20 22:58:27,262 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-20 22:58:28,381 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-20 22:58:28,392 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,395 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,396 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,399 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,399 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,399 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-20 22:58:28,403 INFO L268 AbstractInterpreter]: Visited 49 different actions 125 times. Merged at 33 different actions 52 times. Never widened. Found 9 fixpoints after 4 different actions. Largest state had 23 variables. [2018-01-20 22:58:28,405 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-20 22:58:28,406 INFO L168 Benchmark]: Toolchain (without parser) took 1619.72 ms. Allocated memory was 298.8 MB in the beginning and 373.3 MB in the end (delta: 74.4 MB). Free memory was 259.6 MB in the beginning and 232.4 MB in the end (delta: 27.2 MB). Peak memory consumption was 101.6 MB. Max. memory is 5.3 GB. [2018-01-20 22:58:28,407 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 298.8 MB. Free memory is still 263.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:58:28,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 176.82 ms. Allocated memory is still 298.8 MB. Free memory was 259.6 MB in the beginning and 249.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:58:28,408 INFO L168 Benchmark]: Boogie Preprocessor took 29.84 ms. Allocated memory is still 298.8 MB. Free memory is still 249.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-20 22:58:28,408 INFO L168 Benchmark]: RCFGBuilder took 217.17 ms. Allocated memory is still 298.8 MB. Free memory was 249.6 MB in the beginning and 232.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-20 22:58:28,409 INFO L168 Benchmark]: Abstract Interpretation took 1188.59 ms. Allocated memory was 298.8 MB in the beginning and 373.3 MB in the end (delta: 74.4 MB). Free memory was 232.7 MB in the beginning and 232.4 MB in the end (delta: 271.2 kB). Peak memory consumption was 74.7 MB. Max. memory is 5.3 GB. [2018-01-20 22:58:28,411 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 298.8 MB. Free memory is still 263.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 176.82 ms. Allocated memory is still 298.8 MB. Free memory was 259.6 MB in the beginning and 249.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.84 ms. Allocated memory is still 298.8 MB. Free memory is still 249.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * RCFGBuilder took 217.17 ms. Allocated memory is still 298.8 MB. Free memory was 249.6 MB in the beginning and 232.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1188.59 ms. Allocated memory was 298.8 MB in the beginning and 373.3 MB in the end (delta: 74.4 MB). Free memory was 232.7 MB in the beginning and 232.4 MB in the end (delta: 271.2 kB). Peak memory consumption was 74.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 41 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 284 LocStat_NO_SUPPORTING_DISEQUALITIES : 82 LocStat_NO_DISJUNCTIONS : -82 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 55 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 50 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 51 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.412294 RENAME_VARIABLES(MILLISECONDS) : 0.290743 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.371196 PROJECTAWAY(MILLISECONDS) : 0.182683 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.096728 DISJOIN(MILLISECONDS) : 0.357718 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.321639 ADD_EQUALITY(MILLISECONDS) : 0.035211 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.012310 #CONJOIN_DISJUNCTIVE : 171 #RENAME_VARIABLES : 364 #UNFREEZE : 0 #CONJOIN : 240 #PROJECTAWAY : 254 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 27 #RENAME_VARIABLES_DISJUNCTIVE : 378 #ADD_EQUALITY : 51 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - 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: 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] int i, b[100]; [L22] i = 0 [L22] COND FALSE !(i < 100) [L25] i = 0 [L25] COND FALSE !(i < 100) [L30] return 0; [L30] return 0; - 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] int i, b[100]; [L22] i = 0 [L22] COND TRUE i < 100 [L23] CALL, EXPR foo(i, b, i) [L13] int a[n], i; [L14] i = 0 [L14] COND FALSE !(i < size + 1) [L17] RET return i; [L23] EXPR foo(i, b, i) [L23] FCALL b[i] = foo(i, b, i) [L22] i++ [L22] COND FALSE !(i < 100) [L25] i = 0 [L25] COND FALSE !(i < 100) [L30] return 0; [L30] return 0; - PositiveResult [Line: 12]: 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) 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/ArraysOfVariableLength_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-20_22-58-28-421.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-20_22-58-28-421.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength_false-valid-deref-read.c_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-20_22-58-28-421.csv Received shutdown request...