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/list_flag_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-47db877 [2018-01-23 16:18:22,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-23 16:18:22,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-23 16:18:22,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-23 16:18:22,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-23 16:18:22,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-23 16:18:22,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-23 16:18:22,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-23 16:18:22,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-23 16:18:22,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-23 16:18:22,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-23 16:18:22,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-23 16:18:22,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-23 16:18:22,218 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-23 16:18:22,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-23 16:18:22,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-23 16:18:22,224 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-23 16:18:22,226 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-23 16:18:22,227 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-23 16:18:22,228 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-23 16:18:22,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-23 16:18:22,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-23 16:18:22,231 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-23 16:18:22,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-23 16:18:22,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-23 16:18:22,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-23 16:18:22,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-23 16:18:22,235 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-23 16:18:22,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-23 16:18:22,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-23 16:18:22,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-23 16:18:22,236 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 16:18:22,246 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-23 16:18:22,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-23 16:18:22,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-23 16:18:22,248 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-23 16:18:22,248 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-23 16:18:22,248 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-23 16:18:22,248 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-23 16:18:22,249 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-23 16:18:22,249 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-23 16:18:22,249 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-23 16:18:22,250 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-23 16:18:22,250 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-23 16:18:22,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-23 16:18:22,250 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-23 16:18:22,250 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-23 16:18:22,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-23 16:18:22,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-23 16:18:22,251 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-23 16:18:22,251 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-23 16:18:22,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-23 16:18:22,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-23 16:18:22,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-23 16:18:22,252 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-23 16:18:22,252 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-23 16:18:22,252 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-23 16:18:22,253 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-23 16:18:22,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-23 16:18:22,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-23 16:18:22,253 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-23 16:18:22,254 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-23 16:18:22,255 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-23 16:18:22,256 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-23 16:18:22,256 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-23 16:18:22,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-23 16:18:22,303 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-23 16:18:22,307 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-23 16:18:22,309 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-23 16:18:22,309 INFO L276 PluginConnector]: CDTParser initialized [2018-01-23 16:18:22,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/list_flag_true-unreach-call_false-valid-memtrack.i [2018-01-23 16:18:22,470 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-23 16:18:22,477 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-23 16:18:22,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:22,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-23 16:18:22,485 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-23 16:18:22,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2fa6e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22, skipping insertion in model container [2018-01-23 16:18:22,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,507 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:22,547 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-23 16:18:22,658 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:22,674 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-23 16:18:22,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22 WrapperNode [2018-01-23 16:18:22,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-23 16:18:22,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-23 16:18:22,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-23 16:18:22,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-23 16:18:22,698 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:22,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-23 16:18:22,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-23 16:18:22,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-23 16:18:22,720 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-23 16:18:22,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.01 04:18:22" (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 16:18:22,765 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-23 16:18:22,765 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-23 16:18:22,765 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-23 16:18:22,766 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-23 16:18:22,766 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-23 16:18:22,767 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-23 16:18:22,767 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-23 16:18:22,767 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-23 16:18:22,767 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-23 16:18:22,767 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-23 16:18:22,972 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-23 16:18:22,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:22 BoogieIcfgContainer [2018-01-23 16:18:22,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-23 16:18:22,973 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-23 16:18:22,973 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-23 16:18:22,973 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-23 16:18:22,974 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.01 04:18:22" (1/1) ... [2018-01-23 16:18:23,019 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-23 16:18:24,094 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-23 16:18:24,105 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,108 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,108 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,113 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,113 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,114 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-23 16:18:24,117 INFO L268 AbstractInterpreter]: Visited 55 different actions 191 times. Merged at 35 different actions 105 times. Never widened. Found 13 fixpoints after 6 different actions. Largest state had 37 variables. [2018-01-23 16:18:24,119 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-23 16:18:24,120 INFO L168 Benchmark]: Toolchain (without parser) took 1649.13 ms. Allocated memory was 309.3 MB in the beginning and 372.8 MB in the end (delta: 63.4 MB). Free memory was 269.2 MB in the beginning and 230.3 MB in the end (delta: 39.0 MB). Peak memory consumption was 102.4 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:24,121 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 309.3 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-23 16:18:24,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.01 ms. Allocated memory is still 309.3 MB. Free memory was 268.3 MB in the beginning and 258.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:24,122 INFO L168 Benchmark]: Boogie Preprocessor took 37.60 ms. Allocated memory is still 309.3 MB. Free memory was 258.3 MB in the beginning and 256.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:24,122 INFO L168 Benchmark]: RCFGBuilder took 252.82 ms. Allocated memory is still 309.3 MB. Free memory was 256.3 MB in the beginning and 237.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:24,122 INFO L168 Benchmark]: Abstract Interpretation took 1146.32 ms. Allocated memory was 309.3 MB in the beginning and 372.8 MB in the end (delta: 63.4 MB). Free memory was 237.2 MB in the beginning and 230.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 70.3 MB. Max. memory is 5.3 GB. [2018-01-23 16:18:24,124 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 309.3 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 204.01 ms. Allocated memory is still 309.3 MB. Free memory was 268.3 MB in the beginning and 258.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.60 ms. Allocated memory is still 309.3 MB. Free memory was 258.3 MB in the beginning and 256.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 252.82 ms. Allocated memory is still 309.3 MB. Free memory was 256.3 MB in the beginning and 237.2 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1146.32 ms. Allocated memory was 309.3 MB in the beginning and 372.8 MB in the end (delta: 63.4 MB). Free memory was 237.2 MB in the beginning and 230.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 70.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 44 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 371 LocStat_NO_SUPPORTING_DISEQUALITIES : 127 LocStat_NO_DISJUNCTIONS : -88 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 59 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 70 TransStat_NO_SUPPORTING_DISEQUALITIES : 21 TransStat_NO_DISJUNCTIONS : 57 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.759149 RENAME_VARIABLES(MILLISECONDS) : 0.027577 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.537103 PROJECTAWAY(MILLISECONDS) : 1.613480 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001045 DISJOIN(MILLISECONDS) : 0.668459 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.051715 ADD_EQUALITY(MILLISECONDS) : 0.029647 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.010574 #CONJOIN_DISJUNCTIVE : 310 #RENAME_VARIABLES : 585 #UNFREEZE : 0 #CONJOIN : 366 #PROJECTAWAY : 328 #ADD_WEAK_EQUALITY : 29 #DISJOIN : 25 #RENAME_VARIABLES_DISJUNCTIVE : 601 #ADD_EQUALITY : 89 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 15 - 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 = __VERIFIER_nondet_int(); [L628] List p, a, t; [L629] EXPR, FCALL malloc(sizeof(struct node)) [L629] a = (List) malloc(sizeof(struct node)) [L630] COND FALSE !(a == 0) [L631] p = a [L632] COND FALSE !(__VERIFIER_nondet_int()) [L643] FCALL p->h = 3 [L644] p = a [L645] COND TRUE \read(flag) [L646] EXPR, FCALL p->h [L646] COND FALSE !(p->h == 1) [L651] EXPR, FCALL p->h [L651] COND FALSE !(p->h != 3) - 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 = __VERIFIER_nondet_int(); [L628] List p, a, t; [L629] EXPR, FCALL malloc(sizeof(struct node)) [L629] a = (List) malloc(sizeof(struct node)) [L630] COND FALSE !(a == 0) [L631] p = a [L632] COND TRUE __VERIFIER_nondet_int() [L633] COND TRUE \read(flag) [L634] FCALL p->h = 1 [L638] EXPR, FCALL malloc(sizeof(struct node)) [L638] t = (List) malloc(sizeof(struct node)) [L639] COND FALSE !(t == 0) [L640] FCALL p->n = t [L641] EXPR, FCALL p->n [L641] p = p->n [L632] COND FALSE !(__VERIFIER_nondet_int()) [L643] FCALL p->h = 3 [L644] p = a [L645] COND TRUE \read(flag) [L646] EXPR, FCALL p->h [L646] COND FALSE !(p->h == 1) [L651] EXPR, FCALL p->h [L651] COND FALSE !(p->h != 3) - 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/list_flag_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-23_16-18-24-133.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list_flag_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-23_16-18-24-133.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/list_flag_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-23_16-18-24-133.csv Received shutdown request...