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/list-properties/splice_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:18:35,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:18:35,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:18:35,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:18:35,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:18:35,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:18:35,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:18:35,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:18:35,776 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:18:35,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:18:35,777 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:18:35,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:18:35,779 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:18:35,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:18:35,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:18:35,783 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:18:35,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:18:35,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:18:35,789 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:18:35,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:18:35,792 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-23 16:18:35,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:18:35,797 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:18:35,798 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf [2018-01-23 16:18:35,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:18:35,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:18:35,807 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:18:35,807 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:18:35,807 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:18:35,807 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:18:35,807 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:18:35,807 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:18:35,808 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:18:35,808 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:18:35,808 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:18:35,808 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:18:35,808 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:18:35,809 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:18:35,810 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:18:35,810 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:18:35,810 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:18:35,810 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:18:35,810 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:18:35,811 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:18:35,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:18:35,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:18:35,812 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:18:35,812 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:18:35,813 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:18:35,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:18:35,856 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:18:35,860 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:18:35,861 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:18:35,861 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:18:35,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/splice_true-unreach-call_false-valid-memtrack.i [2018-01-23 16:18:36,013 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:18:36,018 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:18:36,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:36,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:18:36,023 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:18:36,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533d743e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36, skipping insertion in model container [2018-01-23 16:18:36,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,043 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:36,083 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:36,198 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:36,219 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:36,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36 WrapperNode [2018-01-23 16:18:36,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:36,227 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:18:36,227 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:18:36,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:18:36,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:18:36,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:18:36,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:18:36,274 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:18:36,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:36" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:18:36,328 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:18:36,329 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:18:36,329 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-23 16:18:36,329 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:18:36,329 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:18:36,329 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:18:36,329 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:18:36,330 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:18:36,331 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-23 16:18:36,331 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:18:36,331 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:18:36,331 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:18:36,611 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:18:36,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:36 BoogieIcfgContainer [2018-01-23 16:18:36,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:18:36,613 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:18:36,613 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:18:36,613 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:18:36,614 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:36" (1/1) ... [2018-01-23 16:18:36,655 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:18:38,438 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:18:38,449 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,453 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,453 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,458 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,459 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,459 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:38,462 INFO L268 AbstractInterpreter]: Visited 74 different actions 338 times. Merged at 53 different actions 193 times. Widened at 5 different actions 8 times. Found 37 fixpoints after 18 different actions. Largest state had 47 variables. [2018-01-23 16:18:38,464 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:18:38,465 INFO L168 Benchmark]: Toolchain (without parser) took 2451.39 ms. Allocated memory was 303.6 MB in the beginning and 480.2 MB in the end (delta: 176.7 MB). Free memory was 261.9 MB in the beginning and 355.4 MB in the end (delta: -93.5 MB). Peak memory consumption was 83.2 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:38,465 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:18:38,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.71 ms. Allocated memory is still 303.6 MB. Free memory was 260.9 MB in the beginning and 249.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:38,466 INFO L168 Benchmark]: Boogie Preprocessor took 46.74 ms. Allocated memory is still 303.6 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:38,466 INFO L168 Benchmark]: RCFGBuilder took 338.67 ms. Allocated memory is still 303.6 MB. Free memory was 247.8 MB in the beginning and 226.2 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:38,467 INFO L168 Benchmark]: Abstract Interpretation took 1851.12 ms. Allocated memory was 303.6 MB in the beginning and 480.2 MB in the end (delta: 176.7 MB). Free memory was 226.2 MB in the beginning and 355.4 MB in the end (delta: -129.2 MB). Peak memory consumption was 47.5 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:38,468 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 207.71 ms. Allocated memory is still 303.6 MB. Free memory was 260.9 MB in the beginning and 249.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.74 ms. Allocated memory is still 303.6 MB. Free memory was 249.8 MB in the beginning and 247.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 338.67 ms. Allocated memory is still 303.6 MB. Free memory was 247.8 MB in the beginning and 226.2 MB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1851.12 ms. Allocated memory was 303.6 MB in the beginning and 480.2 MB in the end (delta: 176.7 MB). Free memory was 226.2 MB in the beginning and 355.4 MB in the end (delta: -129.2 MB). Peak memory consumption was 47.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 59 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 495 LocStat_NO_SUPPORTING_DISEQUALITIES : 237 LocStat_NO_DISJUNCTIONS : -118 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 78 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 105 TransStat_NO_SUPPORTING_DISEQUALITIES : 26 TransStat_NO_DISJUNCTIONS : 77 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.412637 RENAME_VARIABLES(MILLISECONDS) : 0.373286 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.385262 PROJECTAWAY(MILLISECONDS) : 0.086509 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001161 DISJOIN(MILLISECONDS) : 0.506890 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.409047 ADD_EQUALITY(MILLISECONDS) : 0.015273 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015500 #CONJOIN_DISJUNCTIVE : 610 #RENAME_VARIABLES : 1157 #UNFREEZE : 0 #CONJOIN : 681 #PROJECTAWAY : 625 #ADD_WEAK_EQUALITY : 41 #DISJOIN : 129 #RENAME_VARIABLES_DISJUNCTIVE : 1194 #ADD_EQUALITY : 132 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 20 - 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: 626]: 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: [L627] int flag = 1; [L628] EXPR, FCALL malloc(sizeof(struct node)) [L628] List a = (List) malloc(sizeof(struct node)); [L629] COND FALSE !(a == 0) [L630] List t; [L631] List l1; [L632] List l2; [L633] List b; [L634] List u; [L635] List p = a; [L636] COND FALSE !(__VERIFIER_nondet_int()) [L649] FCALL p->h = 3 [L650] EXPR, FCALL a->h [L650] COND TRUE a->h == 3 [L650] return 0; - 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: [L627] int flag = 1; [L628] EXPR, FCALL malloc(sizeof(struct node)) [L628] List a = (List) malloc(sizeof(struct node)); [L629] COND FALSE !(a == 0) [L630] List t; [L631] List l1; [L632] List l2; [L633] List b; [L634] List u; [L635] List p = a; [L636] COND TRUE __VERIFIER_nondet_int() [L637] COND TRUE \read(flag) [L638] FCALL p->h = 1 [L639] flag = 0 [L644] EXPR, FCALL malloc(sizeof(struct node)) [L644] t = (List) malloc(sizeof(struct node)) [L645] COND FALSE !(t == 0) [L646] FCALL p->n = t [L647] EXPR, FCALL p->n [L647] p = p->n [L636] COND FALSE !(__VERIFIER_nondet_int()) [L649] FCALL p->h = 3 [L650] EXPR, FCALL a->h [L650] COND TRUE a->h == 3 [L650] return 0; - PositiveResult [Line: 525]: 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) 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/splice_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-18-38-477.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/splice_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-18-38-477.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/splice_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-18-38-477.csv Received shutdown request...