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/simple_built_from_end_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:29:00,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:29:00,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:29:00,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:29:00,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:29:00,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:29:00,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:29:00,396 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:29:00,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:29:00,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:29:00,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:29:00,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:29:00,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:29:00,402 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:29:00,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:29:00,406 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:29:00,408 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:29:00,410 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:29:00,411 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:29:00,413 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:29:00,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:29:00,415 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:29:00,415 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:29:00,417 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:29:00,417 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:29:00,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:29:00,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:29:00,420 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:29:00,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:29:00,420 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:29:00,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:29:00,421 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 [2018-01-31 22:29:00,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:29:00,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:29:00,431 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:29:00,431 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:29:00,431 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:29:00,431 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:29:00,431 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:29:00,432 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:29:00,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:29:00,432 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:29:00,432 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:29:00,433 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:29:00,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:29:00,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:29:00,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:29:00,434 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:29:00,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:29:00,435 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:29:00,435 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:29:00,436 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:29:00,436 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:29:00,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:29:00,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:29:00,436 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:29:00,437 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:29:00,437 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:29:00,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:29:00,479 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:29:00,483 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:29:00,484 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:29:00,485 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:29:00,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-properties/simple_built_from_end_true-unreach-call_false-valid-memtrack.i [2018-01-31 22:29:00,643 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:29:00,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:29:00,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:29:00,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:29:00,655 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:29:00,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c55e0b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00, skipping insertion in model container [2018-01-31 22:29:00,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,673 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:29:00,712 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:29:00,832 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:29:00,849 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:29:00,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00 WrapperNode [2018-01-31 22:29:00,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:29:00,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:29:00,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:29:00,858 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:29:00,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (1/1) ... [2018-01-31 22:29:00,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:29:00,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:29:00,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:29:00,896 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:29:00,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:29:00" (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 [2018-01-31 22:29:00,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:29:00,945 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:29:00,945 INFO L136 BoogieDeclarations]: Found implementation of procedure exit [2018-01-31 22:29:00,945 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:29:00,945 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 22:29:00,945 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 22:29:00,945 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-01-31 22:29:00,946 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:29:00,947 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:29:00,947 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:29:01,103 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:29:01,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:29:01 BoogieIcfgContainer [2018-01-31 22:29:01,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:29:01,105 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:29:01,105 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:29:01,106 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:29:01,107 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:29:01" (1/1) ... [2018-01-31 22:29:01,161 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:29:01,667 INFO L262 AbstractInterpreter]: Some error location(s) were reachable [2018-01-31 22:29:01,677 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,680 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,680 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,681 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,684 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,684 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-31 22:29:01,688 INFO L271 AbstractInterpreter]: Visited 34 different actions 85 times. Merged at 19 different actions 36 times. Never widened. Found 6 fixpoints after 5 different actions. Largest state had 25 variables. [2018-01-31 22:29:01,691 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:29:01,692 INFO L168 Benchmark]: Toolchain (without parser) took 1047.74 ms. Allocated memory was 304.6 MB in the beginning and 326.6 MB in the end (delta: 22.0 MB). Free memory was 262.7 MB in the beginning and 247.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:29:01,692 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 304.6 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:29:01,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.78 ms. Allocated memory is still 304.6 MB. Free memory was 261.7 MB in the beginning and 251.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:29:01,693 INFO L168 Benchmark]: Boogie Preprocessor took 37.45 ms. Allocated memory is still 304.6 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:29:01,694 INFO L168 Benchmark]: RCFGBuilder took 209.07 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 233.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 5.3 GB. [2018-01-31 22:29:01,694 INFO L168 Benchmark]: Abstract Interpretation took 585.58 ms. Allocated memory was 304.6 MB in the beginning and 326.6 MB in the end (delta: 22.0 MB). Free memory was 233.7 MB in the beginning and 247.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:29:01,696 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 304.6 MB. Free memory is still 268.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 207.78 ms. Allocated memory is still 304.6 MB. Free memory was 261.7 MB in the beginning and 251.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.45 ms. Allocated memory is still 304.6 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 209.07 ms. Allocated memory is still 304.6 MB. Free memory was 249.8 MB in the beginning and 233.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 585.58 ms. Allocated memory was 304.6 MB in the beginning and 326.6 MB in the end (delta: 22.0 MB). Free memory was 233.7 MB in the beginning and 247.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 28 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 140 LocStat_NO_SUPPORTING_DISEQUALITIES : 15 LocStat_NO_DISJUNCTIONS : -56 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 38 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 47 TransStat_NO_SUPPORTING_DISEQUALITIES : 13 TransStat_NO_DISJUNCTIONS : 37 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.536449 RENAME_VARIABLES(MILLISECONDS) : 1.083038 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.461113 PROJECTAWAY(MILLISECONDS) : 0.760522 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001687 DISJOIN(MILLISECONDS) : 0.870925 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 1.145519 ADD_EQUALITY(MILLISECONDS) : 0.021005 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.022316 #CONJOIN_DISJUNCTIVE : 130 #RENAME_VARIABLES : 236 #UNFREEZE : 0 #CONJOIN : 161 #PROJECTAWAY : 143 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 6 #RENAME_VARIABLES_DISJUNCTIVE : 241 #ADD_EQUALITY : 56 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - 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: 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] List t; [L628] List p = 0; [L629] COND FALSE !(__VERIFIER_nondet_int()) [L636] COND FALSE !(p!=0) - 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] List t; [L628] List p = 0; [L629] COND TRUE __VERIFIER_nondet_int() [L630] EXPR, FCALL malloc(sizeof(struct node)) [L630] t = (List) malloc(sizeof(struct node)) [L631] COND FALSE !(t == 0) [L632] FCALL t->h = 1 [L633] FCALL t->n = p [L634] p = t [L629] COND FALSE !(__VERIFIER_nondet_int()) [L636] COND TRUE p!=0 [L637] EXPR, FCALL p->h [L637] COND FALSE !(p->h != 1) [L640] EXPR, FCALL p->n [L640] p = p->n [L636] COND FALSE !(p!=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/simple_built_from_end_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-29-01-707.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/simple_built_from_end_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-29-01-707.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/simple_built_from_end_true-unreach-call_false-valid-memtrack.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-29-01-707.csv Received shutdown request...