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/AbstractInterpretationCInline.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/reducercommutativity/rangesum20_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 01:23:18,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 01:23:18,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 01:23:18,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 01:23:18,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 01:23:18,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 01:23:18,421 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 01:23:18,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 01:23:18,426 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 01:23:18,430 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 01:23:18,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 01:23:18,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 01:23:18,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 01:23:18,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 01:23:18,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 01:23:18,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 01:23:18,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 01:23:18,471 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 01:23:18,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 01:23:18,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 01:23:18,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 01:23:18,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 01:23:18,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 01:23:18,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 01:23:18,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 01:23:18,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 01:23:18,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 01:23:18,496 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 01:23:18,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 01:23:18,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 01:23:18,498 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 01:23:18,498 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 01:23:18,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 01:23:18,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 01:23:18,530 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 01:23:18,530 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 01:23:18,531 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 01:23:18,531 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 01:23:18,531 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 01:23:18,531 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 01:23:18,533 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 01:23:18,533 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 01:23:18,534 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 01:23:18,534 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 01:23:18,535 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 01:23:18,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 01:23:18,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 01:23:18,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 01:23:18,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 01:23:18,536 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 01:23:18,536 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 01:23:18,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 01:23:18,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 01:23:18,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 01:23:18,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-28 01:23:18,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 01:23:18,537 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 01:23:18,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 01:23:18,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 01:23:18,538 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 01:23:18,538 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 01:23:18,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 01:23:18,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 01:23:18,542 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 01:23:18,543 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 01:23:18,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 01:23:18,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 01:23:18,543 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 01:23:18,545 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 01:23:18,545 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 01:23:18,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 01:23:18,623 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 01:23:18,628 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 01:23:18,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 01:23:18,631 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 01:23:18,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum20_false-unreach-call.i [2018-01-28 01:23:18,808 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 01:23:18,817 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 01:23:18,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 01:23:18,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 01:23:18,827 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 01:23:18,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:23:18" (1/1) ... [2018-01-28 01:23:18,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21df2624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:18, skipping insertion in model container [2018-01-28 01:23:18,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 01:23:18" (1/1) ... [2018-01-28 01:23:18,863 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:23:18,899 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 01:23:19,181 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:23:19,234 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 01:23:19,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19 WrapperNode [2018-01-28 01:23:19,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 01:23:19,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-01-28 01:23:19,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-01-28 01:23:19,255 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-01-28 01:23:19,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-01-28 01:23:19,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 01:23:19,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 01:23:19,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 01:23:19,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (1/1) ... [2018-01-28 01:23:19,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 01:23:19,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 01:23:19,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 01:23:19,399 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 01:23:19,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 01:23:19" (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 01:23:19,496 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 01:23:19,497 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 01:23:19,497 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 01:23:19,497 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 01:23:19,497 INFO L128 BoogieDeclarations]: Found specification of procedure rangesum [2018-01-28 01:23:19,497 INFO L136 BoogieDeclarations]: Found implementation of procedure rangesum [2018-01-28 01:23:19,497 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 01:23:20,203 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 01:23:20,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:23:20 BoogieIcfgContainer [2018-01-28 01:23:20,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 01:23:20,205 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 01:23:20,205 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 01:23:20,206 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 01:23:20,208 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 01:23:20" (1/1) ... [2018-01-28 01:23:20,300 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 01:23:24,358 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 01:23:24,384 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,386 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,387 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,405 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,407 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,407 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,408 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 01:23:24,420 INFO L268 AbstractInterpreter]: Visited 61 different actions 765 times. Merged at 48 different actions 394 times. Widened at 2 different actions 2 times. Found 88 fixpoints after 9 different actions. Largest state had 42 variables. [2018-01-28 01:23:24,426 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 01:23:24,428 INFO L168 Benchmark]: Toolchain (without parser) took 5618.31 ms. Allocated memory was 300.9 MB in the beginning and 386.9 MB in the end (delta: 86.0 MB). Free memory was 260.2 MB in the beginning and 184.3 MB in the end (delta: 75.9 MB). Peak memory consumption was 161.9 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,432 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 300.9 MB. Free memory is still 265.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 01:23:24,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.71 ms. Allocated memory is still 300.9 MB. Free memory was 259.2 MB in the beginning and 250.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,434 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.94 ms. Allocated memory is still 300.9 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,434 INFO L168 Benchmark]: Boogie Preprocessor took 54.35 ms. Allocated memory is still 300.9 MB. Free memory was 248.3 MB in the beginning and 247.3 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,435 INFO L168 Benchmark]: RCFGBuilder took 805.87 ms. Allocated memory is still 300.9 MB. Free memory was 247.3 MB in the beginning and 228.7 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,435 INFO L168 Benchmark]: Abstract Interpretation took 4221.02 ms. Allocated memory was 300.9 MB in the beginning and 386.9 MB in the end (delta: 86.0 MB). Free memory was 228.7 MB in the beginning and 184.3 MB in the end (delta: 44.4 MB). Peak memory consumption was 130.3 MB. Max. memory is 5.3 GB. [2018-01-28 01:23:24,437 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 300.9 MB. Free memory is still 265.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 435.71 ms. Allocated memory is still 300.9 MB. Free memory was 259.2 MB in the beginning and 250.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 85.94 ms. Allocated memory is still 300.9 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 54.35 ms. Allocated memory is still 300.9 MB. Free memory was 248.3 MB in the beginning and 247.3 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. * RCFGBuilder took 805.87 ms. Allocated memory is still 300.9 MB. Free memory was 247.3 MB in the beginning and 228.7 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 4221.02 ms. Allocated memory was 300.9 MB in the beginning and 386.9 MB in the end (delta: 86.0 MB). Free memory was 228.7 MB in the beginning and 184.3 MB in the end (delta: 44.4 MB). Peak memory consumption was 130.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 48 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 844 LocStat_NO_SUPPORTING_DISEQUALITIES : 173 LocStat_NO_DISJUNCTIONS : -96 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 63 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 71 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 58 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.717512 RENAME_VARIABLES(MILLISECONDS) : 0.249102 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.640511 PROJECTAWAY(MILLISECONDS) : 0.155166 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.003677 DISJOIN(MILLISECONDS) : 0.178627 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.287837 ADD_EQUALITY(MILLISECONDS) : 0.064914 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014501 #CONJOIN_DISJUNCTIVE : 974 #RENAME_VARIABLES : 2096 #UNFREEZE : 0 #CONJOIN : 1285 #PROJECTAWAY : 1255 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 148 #RENAME_VARIABLES_DISJUNCTIVE : 2226 #ADD_EQUALITY : 76 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 - 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: 29]: 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: [L31] CALL int x[20]; [L31] RET int x[20]; [L32] CALL init_nondet(x) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 20) [L4-L9] RET void init_nondet(int x[20]) { int i; for (i = 0; i < 20; i++) { x[i] = __VERIFIER_nondet_int(); } } [L32] init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L38] EXPR rangesum(x) [L38] ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] temp=x[0] [L40] EXPR, FCALL x[1] [L40] FCALL x[0] = x[1] [L40] FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L41] EXPR rangesum(x) [L41] ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] temp=x[0] [L43] int i =0 ; [L43] COND FALSE !(i<20 -1) [L46] FCALL x[20 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L47] EXPR rangesum(x) [L47] ret5 = rangesum(x) [L49] COND FALSE !(ret != ret2 || ret !=ret5) [L52] return 1; [L52] 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: [L31] CALL int x[20]; [L31] RET int x[20]; [L32] CALL, EXPR init_nondet(x) [L5] int i; [L6] EXPR i = 0 [L6] COND FALSE, EXPR !(i < 20) [L4-L9] RET void init_nondet(int x[20]) { int i; for (i = 0; i < 20; i++) { x[i] = __VERIFIER_nondet_int(); } } [L32] EXPR init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L38] EXPR rangesum(x) [L38] EXPR ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] EXPR temp=x[0] [L40] EXPR, FCALL x[1] [L40] EXPR, FCALL x[0] = x[1] [L40] EXPR, FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L41] EXPR rangesum(x) [L41] EXPR ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] EXPR temp=x[0] [L43] int i =0 ; [L43] COND FALSE, EXPR !(i<20 -1) [L46] EXPR, FCALL x[20 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 20) [L23] COND FALSE !(cnt !=0) [L26] RET return 0; [L47] EXPR rangesum(x) [L47] EXPR ret5 = rangesum(x) [L49] COND FALSE, EXPR !(ret != ret2 || ret !=ret5) [L52] return 1; [L52] return 1; [L29-L53] int main () { int x[20]; init_nondet(x); int temp; int ret; int ret2; int ret5; ret = rangesum(x); temp=x[0];x[0] = x[1]; x[1] = temp; ret2 = rangesum(x); temp=x[0]; for(int i =0 ; i<20 -1; i++){ x[i] = x[i+1]; } x[20 -1] = temp; ret5 = rangesum(x); if(ret != ret2 || ret !=ret5){ __VERIFIER_error(); } return 1; } - PositiveResult [Line: 4]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - 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) 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/rangesum20_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-Benchmark-0-2018-01-28_01-23-24-455.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum20_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-VPDomainBenchmark-0-2018-01-28_01-23-24-455.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum20_false-unreach-call.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationCInline.xml/Csv-BenchmarkWithCounters-0-2018-01-28_01-23-24-455.csv Received shutdown request...