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_preciseopt.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 07:37:51,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 07:37:51,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 07:37:51,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 07:37:51,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 07:37:51,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 07:37:51,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 07:37:51,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 07:37:51,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 07:37:51,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 07:37:51,213 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 07:37:51,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 07:37:51,214 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 07:37:51,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 07:37:51,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 07:37:51,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 07:37:51,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 07:37:51,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 07:37:51,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 07:37:51,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 07:37:51,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 07:37:51,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 07:37:51,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 07:37:51,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 07:37:51,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 07:37:51,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 07:37:51,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 07:37:51,232 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 07:37:51,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 07:37:51,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 07:37:51,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 07:37:51,234 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_preciseopt.epf [2018-01-21 07:37:51,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 07:37:51,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 07:37:51,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 07:37:51,245 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 07:37:51,246 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 07:37:51,246 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 07:37:51,246 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 07:37:51,246 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 07:37:51,246 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 07:37:51,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 07:37:51,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 07:37:51,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 07:37:51,249 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 07:37:51,249 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 07:37:51,249 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 07:37:51,249 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 07:37:51,249 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 07:37:51,250 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 07:37:51,250 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 07:37:51,250 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 07:37:51,250 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 07:37:51,250 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 07:37:51,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 07:37:51,251 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 07:37:51,251 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 07:37:51,251 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 07:37:51,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 07:37:51,251 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 07:37:51,252 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 07:37:51,252 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 07:37:51,252 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 07:37:51,252 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 07:37:51,253 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 07:37:51,253 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 07:37:51,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 07:37:51,304 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 07:37:51,308 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 07:37:51,310 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 07:37:51,311 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 07:37:51,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-01-21 07:37:51,425 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 07:37:51,430 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 07:37:51,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 07:37:51,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 07:37:51,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 07:37:51,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5402a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51, skipping insertion in model container [2018-01-21 07:37:51,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,455 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 07:37:51,470 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 07:37:51,592 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 07:37:51,611 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 07:37:51,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51 WrapperNode [2018-01-21 07:37:51,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 07:37:51,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 07:37:51,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 07:37:51,620 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 07:37:51,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 07:37:51,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 07:37:51,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 07:37:51,659 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 07:37:51,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 07:37:51" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 07:37:51,705 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 07:37:51,705 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 07:37:51,705 INFO L136 BoogieDeclarations]: Found implementation of procedure bar [2018-01-21 07:37:51,705 INFO L136 BoogieDeclarations]: Found implementation of procedure foo [2018-01-21 07:37:51,705 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure bar [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure foo [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 07:37:51,706 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 07:37:51,936 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 07:37:51,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 07:37:51 BoogieIcfgContainer [2018-01-21 07:37:51,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 07:37:51,938 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 07:37:51,938 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 07:37:51,938 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 07:37:51,939 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 07:37:51" (1/1) ... [2018-01-21 07:37:51,982 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 07:38:16,108 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 07:38:16,120 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,123 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,123 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,124 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,127 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,127 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,127 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,129 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,129 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,129 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,129 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 07:38:16,134 INFO L268 AbstractInterpreter]: Visited 71 different actions 303 times. Merged at 50 different actions 129 times. Never widened. Found 26 fixpoints after 11 different actions. Largest state had 25 variables. [2018-01-21 07:38:16,136 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 07:38:16,137 INFO L168 Benchmark]: Toolchain (without parser) took 24710.80 ms. Allocated memory was 301.5 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 260.8 MB in the beginning and 250.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 5.3 GB. [2018-01-21 07:38:16,137 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 301.5 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 07:38:16,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.84 ms. Allocated memory is still 301.5 MB. Free memory was 260.8 MB in the beginning and 251.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. [2018-01-21 07:38:16,138 INFO L168 Benchmark]: Boogie Preprocessor took 38.07 ms. Allocated memory is still 301.5 MB. Free memory was 251.7 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 07:38:16,138 INFO L168 Benchmark]: RCFGBuilder took 278.69 ms. Allocated memory is still 301.5 MB. Free memory was 249.7 MB in the beginning and 232.0 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 5.3 GB. [2018-01-21 07:38:16,138 INFO L168 Benchmark]: Abstract Interpretation took 24198.41 ms. Allocated memory was 301.5 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 232.0 MB in the beginning and 250.5 MB in the end (delta: -18.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. [2018-01-21 07:38:16,140 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 301.5 MB. Free memory is still 265.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 188.84 ms. Allocated memory is still 301.5 MB. Free memory was 260.8 MB in the beginning and 251.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.07 ms. Allocated memory is still 301.5 MB. Free memory was 251.7 MB in the beginning and 249.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 278.69 ms. Allocated memory is still 301.5 MB. Free memory was 249.7 MB in the beginning and 232.0 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 24198.41 ms. Allocated memory was 301.5 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 232.0 MB in the beginning and 250.5 MB in the end (delta: -18.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 60 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 557 LocStat_NO_SUPPORTING_DISEQUALITIES : 148 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 79 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 79 TransStat_NO_SUPPORTING_DISEQUALITIES : 12 TransStat_NO_DISJUNCTIONS : 74 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2.913325 RENAME_VARIABLES(MILLISECONDS) : 0.016111 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 2.479442 PROJECTAWAY(MILLISECONDS) : 19.516706 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.073542 DISJOIN(MILLISECONDS) : 0.182817 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.037275 ADD_EQUALITY(MILLISECONDS) : 0.027104 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009467 #CONJOIN_DISJUNCTIVE : 388 #RENAME_VARIABLES : 847 #UNFREEZE : 0 #CONJOIN : 553 #PROJECTAWAY : 554 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 79 #RENAME_VARIABLES_DISJUNCTIVE : 879 #ADD_EQUALITY : 81 #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: 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: [L32] int i, b[100]; [L33] i = 0 [L33] COND FALSE !(i < 100) [L36] i = 0 [L36] COND FALSE !(i < 100) [L41] return 0; [L41] 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: [L32] int i, b[100]; [L33] i = 0 [L33] COND TRUE i < 100 [L34] CALL foo(i, b, i) [L21] FCALL int a[n], i; [L22] i = 0 [L22] COND FALSE !(i < size) [L25] CALL bar(a, size) [L12] int res = 0, i; [L13] i = 0 [L13] COND FALSE !(i < size) [L16] RET return res; [L25] bar(a, size) [L25] COND FALSE !(bar(a, size)) [L28] return i; [L28] return i; - UnprovableResult [Line: 31]: 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: [L32] int i, b[100]; [L33] i = 0 [L33] COND TRUE i < 100 [L34] CALL, EXPR foo(i, b, i) [L21] FCALL int a[n], i; [L22] i = 0 [L22] COND FALSE !(i < size) [L25] CALL bar(a, size) [L12] int res = 0, i; [L13] i = 0 [L13] COND FALSE !(i < size) [L16] RET return res; [L25] bar(a, size) [L25] COND FALSE !(bar(a, size)) [L28] return i; [L28] RET return i; [L34] EXPR foo(i, b, i) [L34] FCALL b[i] = foo(i, b, i) [L33] i++ [L33] COND FALSE !(i < 100) [L36] i = 0 [L36] COND FALSE !(i < 100) [L41] return 0; [L41] return 0; - PositiveResult [Line: 11]: 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) - 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/ArraysOfVariableLength2_true-valid-memsafety.c_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-21_07-38-16-147.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-21_07-38-16-147.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_true-valid-memsafety.c_mempurity-32bit-Automizer_Camel+AI_EQ_preciseopt.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-21_07-38-16-147.csv Received shutdown request...