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/reducercommutativity/sep40_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 00:09:14,217 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 00:09:14,219 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 00:09:14,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 00:09:14,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 00:09:14,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 00:09:14,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 00:09:14,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 00:09:14,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 00:09:14,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 00:09:14,248 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 00:09:14,248 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 00:09:14,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 00:09:14,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 00:09:14,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 00:09:14,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 00:09:14,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 00:09:14,260 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 00:09:14,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 00:09:14,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 00:09:14,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 00:09:14,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 00:09:14,265 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 00:09:14,266 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 00:09:14,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 00:09:14,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 00:09:14,269 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 00:09:14,269 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 00:09:14,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 00:09:14,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 00:09:14,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 00:09:14,271 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 [2018-01-28 00:09:14,284 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 00:09:14,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 00:09:14,285 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 00:09:14,286 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 00:09:14,286 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 00:09:14,286 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 00:09:14,286 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 00:09:14,286 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 00:09:14,287 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 00:09:14,287 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 00:09:14,287 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 00:09:14,288 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 00:09:14,288 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 00:09:14,288 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 00:09:14,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 00:09:14,288 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 00:09:14,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 00:09:14,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 00:09:14,289 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 00:09:14,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 00:09:14,289 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 00:09:14,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 00:09:14,290 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 00:09:14,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 00:09:14,290 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 00:09:14,290 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 00:09:14,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 00:09:14,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 00:09:14,291 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 00:09:14,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 00:09:14,291 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 00:09:14,292 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 00:09:14,292 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 00:09:14,292 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 00:09:14,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 00:09:14,293 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 00:09:14,293 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 00:09:14,294 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 00:09:14,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 00:09:14,344 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 00:09:14,350 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 00:09:14,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 00:09:14,352 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 00:09:14,353 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/sep40_true-unreach-call.i [2018-01-28 00:09:14,490 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 00:09:14,500 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 00:09:14,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 00:09:14,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 00:09:14,511 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 00:09:14,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35fbc201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14, skipping insertion in model container [2018-01-28 00:09:14,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,535 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 00:09:14,555 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 00:09:14,714 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 00:09:14,745 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 00:09:14,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14 WrapperNode [2018-01-28 00:09:14,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 00:09:14,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 00:09:14,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 00:09:14,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 00:09:14,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (1/1) ... [2018-01-28 00:09:14,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 00:09:14,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 00:09:14,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 00:09:14,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 00:09:14,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 12:09:14" (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 [2018-01-28 00:09:14,876 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 00:09:14,876 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 00:09:14,876 INFO L136 BoogieDeclarations]: Found implementation of procedure sep [2018-01-28 00:09:14,876 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 00:09:14,876 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 00:09:14,877 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 00:09:14,878 INFO L128 BoogieDeclarations]: Found specification of procedure sep [2018-01-28 00:09:14,878 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 00:09:14,878 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 00:09:14,878 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 00:09:15,380 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 00:09:15,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:09:15 BoogieIcfgContainer [2018-01-28 00:09:15,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 00:09:15,382 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 00:09:15,382 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 00:09:15,382 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 00:09:15,383 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 12:09:15" (1/1) ... [2018-01-28 00:09:15,433 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 00:09:16,516 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 00:09:16,526 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,533 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,534 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,534 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,534 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,534 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,541 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,541 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,542 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,542 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,542 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,543 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 00:09:16,549 INFO L268 AbstractInterpreter]: Visited 63 different actions 324 times. Merged at 42 different actions 129 times. Never widened. Found 38 fixpoints after 8 different actions. Largest state had 29 variables. [2018-01-28 00:09:16,551 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 00:09:16,552 INFO L168 Benchmark]: Toolchain (without parser) took 2060.91 ms. Allocated memory was 299.9 MB in the beginning and 324.5 MB in the end (delta: 24.6 MB). Free memory was 260.7 MB in the beginning and 173.2 MB in the end (delta: 87.6 MB). Peak memory consumption was 112.2 MB. Max. memory is 5.3 GB. [2018-01-28 00:09:16,554 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 299.9 MB. Free memory is still 265.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 00:09:16,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.31 ms. Allocated memory is still 299.9 MB. Free memory was 259.7 MB in the beginning and 251.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:09:16,555 INFO L168 Benchmark]: Boogie Preprocessor took 56.30 ms. Allocated memory is still 299.9 MB. Free memory was 251.7 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:09:16,555 INFO L168 Benchmark]: RCFGBuilder took 567.79 ms. Allocated memory is still 299.9 MB. Free memory was 249.8 MB in the beginning and 231.8 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. [2018-01-28 00:09:16,556 INFO L168 Benchmark]: Abstract Interpretation took 1169.48 ms. Allocated memory was 299.9 MB in the beginning and 324.5 MB in the end (delta: 24.6 MB). Free memory was 230.8 MB in the beginning and 173.2 MB in the end (delta: 57.6 MB). Peak memory consumption was 82.2 MB. Max. memory is 5.3 GB. [2018-01-28 00:09:16,558 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 299.9 MB. Free memory is still 265.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 254.31 ms. Allocated memory is still 299.9 MB. Free memory was 259.7 MB in the beginning and 251.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 56.30 ms. Allocated memory is still 299.9 MB. Free memory was 251.7 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 567.79 ms. Allocated memory is still 299.9 MB. Free memory was 249.8 MB in the beginning and 231.8 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1169.48 ms. Allocated memory was 299.9 MB in the beginning and 324.5 MB in the end (delta: 24.6 MB). Free memory was 230.8 MB in the beginning and 173.2 MB in the end (delta: 57.6 MB). Peak memory consumption was 82.2 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 52 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 361 LocStat_NO_SUPPORTING_DISEQUALITIES : 103 LocStat_NO_DISJUNCTIONS : -104 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 69 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 67 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 64 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.340662 RENAME_VARIABLES(MILLISECONDS) : 0.019543 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.135937 PROJECTAWAY(MILLISECONDS) : 0.553127 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001700 DISJOIN(MILLISECONDS) : 0.333233 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.039596 ADD_EQUALITY(MILLISECONDS) : 0.021597 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009754 #CONJOIN_DISJUNCTIVE : 368 #RENAME_VARIABLES : 740 #UNFREEZE : 0 #CONJOIN : 456 #PROJECTAWAY : 471 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 63 #RENAME_VARIABLES_DISJUNCTIVE : 784 #ADD_EQUALITY : 72 #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: 18]: 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: [L20] FCALL int x[40]; [L21] int temp; [L22] int ret; [L23] int ret2; [L24] int ret5; [L26] int i = 0; [L26] COND FALSE !(i < 40) [L30] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L30] EXPR sep(x) [L30] ret = sep(x) [L32] EXPR, FCALL x[0] [L32] temp=x[0] [L32] EXPR, FCALL x[1] [L32] FCALL x[0] = x[1] [L32] FCALL x[1] = temp [L33] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L33] EXPR sep(x) [L33] ret2 = sep(x) [L34] EXPR, FCALL x[0] [L34] temp=x[0] [L35] int i =0 ; [L35] COND FALSE !(i<40 -1) [L38] FCALL x[40 -1] = temp [L39] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L39] EXPR sep(x) [L39] ret5 = sep(x) [L41] COND FALSE !(ret != ret2 || ret !=ret5) [L44] return 1; [L44] return 1; - 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: [L20] FCALL int x[40]; [L21] int temp; [L22] int ret; [L23] int ret2; [L24] int ret5; [L26] int i = 0; [L26] COND FALSE !(i < 40) [L30] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L30] EXPR sep(x) [L30] ret = sep(x) [L32] EXPR, FCALL x[0] [L32] temp=x[0] [L32] EXPR, FCALL x[1] [L32] FCALL x[0] = x[1] [L32] FCALL x[1] = temp [L33] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L33] EXPR sep(x) [L33] ret2 = sep(x) [L34] EXPR, FCALL x[0] [L34] temp=x[0] [L35] int i =0 ; [L35] COND FALSE !(i<40 -1) [L38] FCALL x[40 -1] = temp [L39] CALL, EXPR sep(x) [L6] long long ret =0; [L7] int i=0; [L7] COND FALSE !(i<40) [L14] RET return ret; [L39] EXPR sep(x) [L39] ret5 = sep(x) [L41] COND FALSE !(ret != ret2 || ret !=ret5) [L44] return 1; [L44] return 1; - PositiveResult [Line: 4]: 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) - 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/sep40_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_00-09-16-570.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sep40_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_00-09-16-570.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sep40_true-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_00-09-16-570.csv Received shutdown request...