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 0.1.23-2f49842 [2018-01-21 00:26:48,600 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:26:48,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:26:48,617 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:26:48,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:26:48,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:26:48,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:26:48,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:26:48,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:26:48,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:26:48,625 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:26:48,625 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:26:48,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:26:48,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:26:48,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:26:48,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:26:48,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:26:48,632 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:26:48,633 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:26:48,635 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:26:48,637 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 00:26:48,638 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 00:26:48,638 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 00:26:48,639 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 00:26:48,640 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 00:26:48,642 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 00:26:48,642 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 00:26:48,643 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 00:26:48,643 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 00:26:48,643 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:26:48,644 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:26:48,644 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 [2018-01-21 00:26:48,654 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:26:48,655 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:26:48,656 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:26:48,656 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:26:48,656 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:26:48,656 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-21 00:26:48,657 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:26:48,657 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:26:48,658 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:26:48,658 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:26:48,658 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:26:48,658 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:26:48,658 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:26:48,659 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:26:48,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:26:48,659 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:26:48,659 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:26:48,659 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:26:48,660 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:26:48,660 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:26:48,660 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:26:48,660 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:26:48,661 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:26:48,661 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:26:48,661 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:26:48,661 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:26:48,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:26:48,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:26:48,662 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:26:48,662 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:26:48,662 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:26:48,662 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:26:48,662 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-21 00:26:48,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:26:48,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:26:48,663 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:26:48,664 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:26:48,664 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:26:48,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:26:48,715 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:26:48,719 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:26:48,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:26:48,721 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:26:48,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/splice_true-unreach-call_false-valid-memtrack.i [2018-01-21 00:26:48,886 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:26:48,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:26:48,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:26:48,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:26:48,896 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:26:48,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:26:48" (1/1) ... [2018-01-21 00:26:48,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcefd7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:48, skipping insertion in model container [2018-01-21 00:26:48,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:26:48" (1/1) ... [2018-01-21 00:26:48,913 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:26:48,954 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:26:49,080 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:26:49,099 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:26:49,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49 WrapperNode [2018-01-21 00:26:49,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:26:49,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:26:49,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:26:49,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:26:49,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,154 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:26:49,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:26:49,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:26:49,157 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:26:49,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:26:49" (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 00:26:49,226 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:26:49,226 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:26:49,226 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-21 00:26:49,226 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-21 00:26:49,227 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-21 00:26:49,228 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:26:49,229 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:26:49,229 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:26:49,528 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:26:49,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:26:49 BoogieIcfgContainer [2018-01-21 00:26:49,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:26:49,530 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-21 00:26:49,530 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-21 00:26:49,530 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-21 00:26:49,531 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:26:49" (1/1) ... [2018-01-21 00:26:49,578 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-21 00:26:51,761 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-21 00:26:51,773 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,776 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,777 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,783 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,783 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,783 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-21 00:26:51,787 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. [2018-01-21 00:26:51,790 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-21 00:26:51,791 INFO L168 Benchmark]: Toolchain (without parser) took 2904.64 ms. Allocated memory was 304.6 MB in the beginning and 477.1 MB in the end (delta: 172.5 MB). Free memory was 264.5 MB in the beginning and 348.7 MB in the end (delta: -84.1 MB). Peak memory consumption was 88.4 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:51,792 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:26:51,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.54 ms. Allocated memory is still 304.6 MB. Free memory was 263.5 MB in the beginning and 252.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:51,792 INFO L168 Benchmark]: Boogie Preprocessor took 46.83 ms. Allocated memory is still 304.6 MB. Free memory was 252.5 MB in the beginning and 251.5 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. [2018-01-21 00:26:51,793 INFO L168 Benchmark]: RCFGBuilder took 372.80 ms. Allocated memory is still 304.6 MB. Free memory was 250.5 MB in the beginning and 228.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:51,793 INFO L168 Benchmark]: Abstract Interpretation took 2260.26 ms. Allocated memory was 304.6 MB in the beginning and 477.1 MB in the end (delta: 172.5 MB). Free memory was 228.5 MB in the beginning and 348.7 MB in the end (delta: -120.2 MB). Peak memory consumption was 52.3 MB. Max. memory is 5.3 GB. [2018-01-21 00:26:51,795 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 217.54 ms. Allocated memory is still 304.6 MB. Free memory was 263.5 MB in the beginning and 252.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 46.83 ms. Allocated memory is still 304.6 MB. Free memory was 252.5 MB in the beginning and 251.5 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. * RCFGBuilder took 372.80 ms. Allocated memory is still 304.6 MB. Free memory was 250.5 MB in the beginning and 228.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2260.26 ms. Allocated memory was 304.6 MB in the beginning and 477.1 MB in the end (delta: 172.5 MB). Free memory was 228.5 MB in the beginning and 348.7 MB in the end (delta: -120.2 MB). Peak memory consumption was 52.3 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) : 0.491306 RENAME_VARIABLES(MILLISECONDS) : 0.434868 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.458538 PROJECTAWAY(MILLISECONDS) : 0.095696 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001140 DISJOIN(MILLISECONDS) : 0.684797 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.474592 ADD_EQUALITY(MILLISECONDS) : 0.016623 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.015922 #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-0-2018-01-21_00-26-51-805.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-0-2018-01-21_00-26-51-805.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-0-2018-01-21_00-26-51-805.csv Received shutdown request...