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/heap-manipulation/bubble_sort_linux_true-unreach-call_true-valid-memsafety.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.23-a5595af
[2018-01-31 22:27:52,594 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-01-31 22:27:52,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-01-31 22:27:52,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-01-31 22:27:52,610 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-01-31 22:27:52,611 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-01-31 22:27:52,612 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-01-31 22:27:52,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-01-31 22:27:52,616 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-01-31 22:27:52,617 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-01-31 22:27:52,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-01-31 22:27:52,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-01-31 22:27:52,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-01-31 22:27:52,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-01-31 22:27:52,622 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-01-31 22:27:52,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-01-31 22:27:52,627 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-01-31 22:27:52,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-01-31 22:27:52,630 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-01-31 22:27:52,631 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-01-31 22:27:52,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-01-31 22:27:52,634 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-01-31 22:27:52,634 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-31 22:27:52,635 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-01-31 22:27:52,636 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-01-31 22:27:52,637 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-01-31 22:27:52,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-01-31 22:27:52,638 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-01-31 22:27:52,639 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-01-31 22:27:52,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-01-31 22:27:52,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-01-31 22:27:52,640 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 22:27:52,651 INFO L110 SettingsManager]: Loading preferences was successful
[2018-01-31 22:27:52,651 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-31 22:27:52,652 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-31 22:27:52,652 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-01-31 22:27:52,652 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-31 22:27:52,653 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true
[2018-01-31 22:27:52,653 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-31 22:27:52,653 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true
[2018-01-31 22:27:52,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-31 22:27:52,654 INFO L133 SettingsManager]: * sizeof long=4
[2018-01-31 22:27:52,654 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-01-31 22:27:52,654 INFO L133 SettingsManager]: * Check allocation purity=true
[2018-01-31 22:27:52,654 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-01-31 22:27:52,655 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-01-31 22:27:52,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-01-31 22:27:52,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-01-31 22:27:52,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-31 22:27:52,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-01-31 22:27:52,656 INFO L133 SettingsManager]: * sizeof long double=12
[2018-01-31 22:27:52,656 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-01-31 22:27:52,656 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-01-31 22:27:52,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-31 22:27:52,656 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-01-31 22:27:52,657 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-01-31 22:27:52,657 INFO L133 SettingsManager]: * Add additional assume for each assert=false
[2018-01-31 22:27:52,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-01-31 22:27:52,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-31 22:27:52,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-31 22:27:52,658 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK
[2018-01-31 22:27:52,658 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-01-31 22:27:52,658 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-31 22:27:52,658 INFO L133 SettingsManager]: * Stop after first violation was found=false
[2018-01-31 22:27:52,658 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-01-31 22:27:52,659 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-31 22:27:52,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-31 22:27:52,659 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-31 22:27:52,660 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-31 22:27:52,660 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR
[2018-01-31 22:27:52,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-31 22:27:52,709 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-31 22:27:52,713 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-31 22:27:52,715 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-01-31 22:27:52,715 INFO L276 PluginConnector]: CDTParser initialized
[2018-01-31 22:27:52,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/bubble_sort_linux_true-unreach-call_true-valid-memsafety.i
[2018-01-31 22:27:52,938 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-31 22:27:52,943 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-01-31 22:27:52,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-31 22:27:52,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-31 22:27:52,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-31 22:27:52,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:52" (1/1) ...
[2018-01-31 22:27:52,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d87b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:52, skipping insertion in model container
[2018-01-31 22:27:52,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:27:52" (1/1) ...
[2018-01-31 22:27:52,965 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-31 22:27:53,014 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-31 22:27:53,150 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-31 22:27:53,181 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-31 22:27:53,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53 WrapperNode
[2018-01-31 22:27:53,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-31 22:27:53,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-31 22:27:53,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-31 22:27:53,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-01-31 22:27:53,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-31 22:27:53,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-31 22:27:53,250 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-01-31 22:27:53,250 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-01-31 22:27:53,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:27:53" (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 22:27:53,297 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-31 22:27:53,297 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-31 22:27:53,330 INFO L136 BoogieDeclarations]: Found implementation of procedure fail
[2018-01-31 22:27:53,330 INFO L136 BoogieDeclarations]: Found implementation of procedure inspect
[2018-01-31 22:27:53,330 INFO L136 BoogieDeclarations]: Found implementation of procedure __list_add
[2018-01-31 22:27:53,330 INFO L136 BoogieDeclarations]: Found implementation of procedure __list_del
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure list_add
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure list_move
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_insert
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_read
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_destroy
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure val_from_node
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_sort_pass
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure gl_sort
[2018-01-31 22:27:53,331 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-01-31 22:27:53,331 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-01-31 22:27:53,331 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure free
[2018-01-31 22:27:53,332 INFO L128 BoogieDeclarations]: Found specification of procedure abort
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure fail
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure inspect
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure __list_add
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure __list_del
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure list_add
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure list_move
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure gl_insert
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure gl_read
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure gl_destroy
[2018-01-31 22:27:53,333 INFO L128 BoogieDeclarations]: Found specification of procedure val_from_node
[2018-01-31 22:27:53,334 INFO L128 BoogieDeclarations]: Found specification of procedure gl_sort_pass
[2018-01-31 22:27:53,334 INFO L128 BoogieDeclarations]: Found specification of procedure gl_sort
[2018-01-31 22:27:53,334 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-01-31 22:27:53,334 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-31 22:27:53,334 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-31 22:27:53,902 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-31 22:27:53,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:53 BoogieIcfgContainer
[2018-01-31 22:27:53,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-31 22:27:53,904 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2018-01-31 22:27:53,904 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2018-01-31 22:27:53,904 INFO L276 PluginConnector]: Abstract Interpretation initialized
[2018-01-31 22:27:53,905 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:27:53" (1/1) ...
[2018-01-31 22:27:53,965 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
[2018-01-31 22:28:33,766 INFO L262 AbstractInterpreter]: Some error location(s) were reachable
[2018-01-31 22:28:33,776 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,780 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,780 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,780 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,780 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,785 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,786 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,786 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,786 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,786 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,789 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,790 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,790 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,790 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,790 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,791 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,791 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,791 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,791 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,792 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,802 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,802 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,802 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,803 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,803 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,803 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,803 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,804 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,804 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,804 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,804 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,813 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,813 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,813 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,813 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,814 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,814 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,814 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,814 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,815 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,815 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,815 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,815 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:28:33,823 INFO L271 AbstractInterpreter]: Visited 270 different actions 1816 times. Merged at 45 different actions 257 times. Never widened. Found 59 fixpoints after 14 different actions. Largest state had 54 variables.
[2018-01-31 22:28:33,825 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2018-01-31 22:28:33,826 INFO L168 Benchmark]: Toolchain (without parser) took 40887.75 ms. Allocated memory was 305.1 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 262.2 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 800.4 MB. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,827 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.73 ms. Allocated memory is still 305.1 MB. Free memory was 261.2 MB in the beginning and 248.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,827 INFO L168 Benchmark]: Boogie Preprocessor took 52.93 ms. Allocated memory is still 305.1 MB. Free memory was 248.2 MB in the beginning and 245.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,828 INFO L168 Benchmark]: RCFGBuilder took 653.22 ms. Allocated memory is still 305.1 MB. Free memory was 245.2 MB in the beginning and 195.7 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,828 INFO L168 Benchmark]: Abstract Interpretation took 39921.47 ms. Allocated memory was 305.1 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 195.7 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 733.8 MB. Max. memory is 5.3 GB.
[2018-01-31 22:28:33,830 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 305.1 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 252.73 ms. Allocated memory is still 305.1 MB. Free memory was 261.2 MB in the beginning and 248.2 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 52.93 ms. Allocated memory is still 305.1 MB. Free memory was 248.2 MB in the beginning and 245.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 653.22 ms. Allocated memory is still 305.1 MB. Free memory was 245.2 MB in the beginning and 195.7 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 5.3 GB.
* Abstract Interpretation took 39921.47 ms. Allocated memory was 305.1 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 195.7 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 733.8 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- StatisticsResult: ArrayEqualityDomainStatistics
#Locations : 194
LocStat_MAX_WEQGRAPH_SIZE : 0
LocStat_MAX_SIZEOF_WEQEDGELABEL : 0
LocStat_NO_SUPPORTING_EQUALITIES : 2405
LocStat_NO_SUPPORTING_DISEQUALITIES : 612
LocStat_NO_DISJUNCTIONS : -388
LocStat_MAX_NO_DISJUNCTIONS : -1
#Transitions : 298
TransStat_MAX_WEQGRAPH_SIZE : 0
TransStat_MAX_SIZEOF_WEQEDGELABEL : 0
TransStat_NO_SUPPORTING_EQUALITIES : 315
TransStat_NO_SUPPORTING_DISEQUALITIES : 57
TransStat_NO_DISJUNCTIONS : 267
TransStat_MAX_NO_DISJUNCTIONS : 4
- StatisticsResult: EqConstraintFactoryStatistics
CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.389218
RENAME_VARIABLES(MILLISECONDS) : 0.143036
UNFREEZE(MILLISECONDS) : 0.000000
CONJOIN(MILLISECONDS) : 0.076230
PROJECTAWAY(MILLISECONDS) : 0.057223
ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002291
DISJOIN(MILLISECONDS) : 0.207519
RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.158282
ADD_EQUALITY(MILLISECONDS) : 0.009230
DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000
ADD_DISEQUALITY(MILLISECONDS) : 0.011172
#CONJOIN_DISJUNCTIVE : 12468
#RENAME_VARIABLES : 28870
#UNFREEZE : 0
#CONJOIN : 17278
#PROJECTAWAY : 13932
#ADD_WEAK_EQUALITY : 78
#DISJOIN : 6601
#RENAME_VARIABLES_DISJUNCTIVE : 30705
#ADD_EQUALITY : 356
#DISJOIN_DISJUNCTIVE : 0
#ADD_DISEQUALITY : 50
- 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
- UnprovableResult [Line: 886]: 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
[L938] CALL gl_read()
[L898] CALL gl_insert(__VERIFIER_nondet_int())
[L888] EXPR, FCALL malloc(sizeof *node)
[L888] struct node *node = malloc(sizeof *node);
[L889] COND FALSE !(!node)
[L891] FCALL node->value = value
[L892] CALL list_add(&node->linkage, &gl_list)
[L879] EXPR, FCALL head->next
[L879] CALL __list_add(new, head, head->next)
[L867] FCALL next->prev = new
[L868] FCALL new->next = next
[L869] FCALL new->prev = prev
[L870] RET, FCALL prev->next = new
[L879] RET __list_add(new, head, head->next)
[L892] list_add(&node->linkage, &gl_list)
[L893] FCALL (&node->nested)->next = (&node->nested)
[L893] FCALL (&node->nested)->prev = (&node->nested)
[L893] COND FALSE !(0)
- UnprovableResult [Line: 895]: 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
[L938] CALL gl_read()
[L898] CALL gl_insert(__VERIFIER_nondet_int())
[L888] EXPR, FCALL malloc(sizeof *node)
[L888] struct node *node = malloc(sizeof *node);
[L889] COND FALSE !(!node)
[L891] FCALL node->value = value
[L892] CALL list_add(&node->linkage, &gl_list)
[L879] EXPR, FCALL head->next
[L879] CALL __list_add(new, head, head->next)
[L867] FCALL next->prev = new
[L868] FCALL new->next = next
[L869] FCALL new->prev = prev
[L870] RET, FCALL prev->next = new
[L879] RET __list_add(new, head, head->next)
[L892] list_add(&node->linkage, &gl_list)
[L893] FCALL (&node->nested)->next = (&node->nested)
[L893] FCALL (&node->nested)->prev = (&node->nested)
[L893] COND FALSE, RET !(0)
[L898] gl_insert(__VERIFIER_nondet_int())
[L900] COND FALSE !(__VERIFIER_nondet_int())
- UnprovableResult [Line: 902]: 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
[L938] CALL gl_read()
[L898] CALL gl_insert(__VERIFIER_nondet_int())
[L888] EXPR, FCALL malloc(sizeof *node)
[L888] struct node *node = malloc(sizeof *node);
[L889] COND FALSE !(!node)
[L891] FCALL node->value = value
[L892] CALL list_add(&node->linkage, &gl_list)
[L879] EXPR, FCALL head->next
[L879] CALL __list_add(new, head, head->next)
[L867] FCALL next->prev = new
[L868] FCALL new->next = next
[L869] FCALL new->prev = prev
[L870] RET, FCALL prev->next = new
[L879] RET __list_add(new, head, head->next)
[L892] list_add(&node->linkage, &gl_list)
[L893] FCALL (&node->nested)->next = (&node->nested)
[L893] FCALL (&node->nested)->prev = (&node->nested)
[L893] COND FALSE, RET !(0)
[L898] gl_insert(__VERIFIER_nondet_int())
[L900] COND FALSE, RET !(__VERIFIER_nondet_int())
[L938] gl_read()
[L939] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L939] inspect(&gl_list)
[L940] CALL gl_sort()
[L933] CALL gl_sort_pass()
[L916] _Bool any_change = 0;
[L917] EXPR, FCALL gl_list.next
[L917] struct list_head *pos0 = gl_list.next;
[L918] struct list_head *pos1;
[L919] EXPR, FCALL pos0->next
[L919] EXPR pos1 = pos0->next
[L919] COND FALSE !(&gl_list != (pos1 = pos0->next))
[L929] RET return any_change;
[L933] gl_sort_pass()
[L933] COND FALSE, RET !(gl_sort_pass())
[L940] gl_sort()
[L941] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L941] inspect(&gl_list)
[L942] CALL gl_destroy()
[L904] struct list_head *next;
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND TRUE &gl_list != (next = gl_list.next)
[L906] EXPR, FCALL next->next
[L906] FCALL gl_list.next = next->next
[L907] FCALL free(((struct node *)((char *)(next)-(unsigned long)(&((struct node *)0)->linkage))))
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND FALSE !(&gl_list != (next = gl_list.next))
- UnprovableResult [Line: 936]: 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
[L938] CALL gl_read()
[L898] CALL gl_insert(__VERIFIER_nondet_int())
[L888] EXPR, FCALL malloc(sizeof *node)
[L888] struct node *node = malloc(sizeof *node);
[L889] COND FALSE !(!node)
[L891] FCALL node->value = value
[L892] CALL list_add(&node->linkage, &gl_list)
[L879] EXPR, FCALL head->next
[L879] CALL __list_add(new, head, head->next)
[L867] FCALL next->prev = new
[L868] FCALL new->next = next
[L869] FCALL new->prev = prev
[L870] RET, FCALL prev->next = new
[L879] RET __list_add(new, head, head->next)
[L892] list_add(&node->linkage, &gl_list)
[L893] FCALL (&node->nested)->next = (&node->nested)
[L893] FCALL (&node->nested)->prev = (&node->nested)
[L893] COND FALSE, RET !(0)
[L898] gl_insert(__VERIFIER_nondet_int())
[L900] COND FALSE, RET !(__VERIFIER_nondet_int())
[L938] gl_read()
[L939] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L939] inspect(&gl_list)
[L940] CALL gl_sort()
[L933] CALL gl_sort_pass()
[L916] _Bool any_change = 0;
[L917] EXPR, FCALL gl_list.next
[L917] struct list_head *pos0 = gl_list.next;
[L918] struct list_head *pos1;
[L919] EXPR, FCALL pos0->next
[L919] EXPR pos1 = pos0->next
[L919] COND FALSE !(&gl_list != (pos1 = pos0->next))
[L929] RET return any_change;
[L933] gl_sort_pass()
[L933] COND FALSE, RET !(gl_sort_pass())
[L940] gl_sort()
[L941] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L941] inspect(&gl_list)
[L942] CALL gl_destroy()
[L904] struct list_head *next;
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND TRUE &gl_list != (next = gl_list.next)
[L906] EXPR, FCALL next->next
[L906] FCALL gl_list.next = next->next
[L907] FCALL free(((struct node *)((char *)(next)-(unsigned long)(&((struct node *)0)->linkage))))
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND FALSE, RET !(&gl_list != (next = gl_list.next))
[L942] gl_destroy()
[L943] 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:
[L839] FCALL struct list_head gl_list = { &(gl_list), &(gl_list) };
[L938] CALL gl_read()
[L898] CALL gl_insert(__VERIFIER_nondet_int())
[L888] EXPR, FCALL malloc(sizeof *node)
[L888] struct node *node = malloc(sizeof *node);
[L889] COND FALSE !(!node)
[L891] FCALL node->value = value
[L892] CALL list_add(&node->linkage, &gl_list)
[L879] EXPR, FCALL head->next
[L879] CALL __list_add(new, head, head->next)
[L867] FCALL next->prev = new
[L868] FCALL new->next = next
[L869] FCALL new->prev = prev
[L870] RET, FCALL prev->next = new
[L879] RET __list_add(new, head, head->next)
[L892] list_add(&node->linkage, &gl_list)
[L893] FCALL (&node->nested)->next = (&node->nested)
[L893] FCALL (&node->nested)->prev = (&node->nested)
[L893] COND FALSE, RET !(0)
[L898] gl_insert(__VERIFIER_nondet_int())
[L900] COND FALSE, RET !(__VERIFIER_nondet_int())
[L938] gl_read()
[L939] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L939] inspect(&gl_list)
[L940] CALL gl_sort()
[L933] CALL gl_sort_pass()
[L916] _Bool any_change = 0;
[L917] EXPR, FCALL gl_list.next
[L917] struct list_head *pos0 = gl_list.next;
[L918] struct list_head *pos1;
[L919] EXPR, FCALL pos0->next
[L919] EXPR pos1 = pos0->next
[L919] COND FALSE !(&gl_list != (pos1 = pos0->next))
[L929] RET return any_change;
[L933] gl_sort_pass()
[L933] COND FALSE, RET !(gl_sort_pass())
[L940] gl_sort()
[L941] CALL inspect(&gl_list)
[L842] COND FALSE !(!(head))
[L842] COND FALSE !(0)
[L843] EXPR, FCALL head->next
[L843] COND FALSE !(!(head->next != head))
[L843] COND FALSE !(0)
[L844] EXPR, FCALL head->prev
[L844] COND FALSE !(!(head->prev != head))
[L844] COND FALSE !(0)
[L845] EXPR, FCALL head->prev
[L845] head = head->prev
[L846] COND FALSE !(!(head))
[L846] COND FALSE !(0)
[L847] EXPR, FCALL head->next
[L847] COND FALSE !(!(head->next != head))
[L847] COND FALSE !(0)
[L848] EXPR, FCALL head->prev
[L848] COND FALSE !(!(head->prev != head))
[L848] COND FALSE !(0)
[L849] const struct node *node = ((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage)));
[L850] COND FALSE !(!(node))
[L850] COND FALSE !(0)
[L851] EXPR, FCALL node->nested.next
[L851] COND FALSE !(!(node->nested.next == &node->nested))
[L851] COND FALSE !(0)
[L852] EXPR, FCALL node->nested.prev
[L852] COND FALSE !(!(node->nested.prev == &node->nested))
[L852] COND FALSE !(0)
[L853] EXPR, FCALL node->nested.next
[L853] COND FALSE !(!(node->nested.next != &node->linkage))
[L853] COND FALSE !(0)
[L854] EXPR, FCALL node->nested.prev
[L854] COND FALSE !(!(node->nested.prev != &node->linkage))
[L854] COND FALSE !(0)
[L855] COND FALSE !(!(node != (const struct node *)head))
[L855] COND FALSE !(0)
[L856] COND FALSE !(!(node != (const struct node *)&node->linkage))
[L856] COND FALSE !(0)
[L857] COND FALSE !(!(node == (const struct node *)&node->value))
[L857] COND FALSE !(0)
[L858] EXPR, FCALL node->linkage.next
[L858] EXPR, FCALL node->linkage.next->prev
[L858] COND FALSE !(!(head == node->linkage.next->prev))
[L858] COND FALSE !(0)
[L859] EXPR, FCALL node->linkage.prev
[L859] EXPR, FCALL node->linkage.prev->next
[L859] COND FALSE !(!(head == node->linkage.prev->next))
[L859] COND FALSE !(0)
[L860] EXPR, FCALL head->next
[L860] head = head->next
[L860] COND FALSE !(&node->linkage != head)
[L861] COND FALSE !(!(((struct node *)((char *)(head)-(unsigned long)(&((struct node *)0)->linkage))) == node))
[L861] COND FALSE, RET !(0)
[L941] inspect(&gl_list)
[L942] CALL gl_destroy()
[L904] struct list_head *next;
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND TRUE &gl_list != (next = gl_list.next)
[L906] EXPR, FCALL next->next
[L906] FCALL gl_list.next = next->next
[L907] FCALL free(((struct node *)((char *)(next)-(unsigned long)(&((struct node *)0)->linkage))))
[L905] EXPR, FCALL gl_list.next
[L905] EXPR next = gl_list.next
[L905] COND FALSE, RET !(&gl_list != (next = gl_list.next))
[L942] gl_destroy()
[L943] return 0;
- PositiveResult [Line: 863]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 910]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 877]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 881]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 872]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 840]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 828]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 931]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- PositiveResult [Line: 914]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- 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/bubble_sort_linux_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-28-33-840.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubble_sort_linux_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-28-33-840.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubble_sort_linux_true-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-28-33-840.csv
Received shutdown request...