java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/AutomizerBplTransformed.xml -s ../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf -i ../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_24.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 22:46:16,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 22:46:16,768 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 22:46:16,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 22:46:16,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 22:46:16,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 22:46:16,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 22:46:16,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 22:46:16,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 22:46:16,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 22:46:16,789 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 22:46:16,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 22:46:16,791 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 22:46:16,792 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 22:46:16,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 22:46:16,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 22:46:16,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 22:46:16,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 22:46:16,799 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 22:46:16,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 22:46:16,802 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 22:46:16,803 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 22:46:16,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 22:46:16,806 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 22:46:16,806 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 22:46:16,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 22:46:16,809 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 22:46:16,810 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 22:46:16,810 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 22:46:16,812 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 22:46:16,812 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 22:46:16,813 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 22:46:16,813 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 22:46:16,813 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 22:46:16,814 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 22:46:16,815 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 22:46:16,815 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/heapseparator/heapsep-2018-09-18.epf [2018-10-12 22:46:16,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 22:46:16,831 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 22:46:16,832 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-12 22:46:16,835 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-10-12 22:46:16,835 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-10-12 22:46:16,835 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-12 22:46:16,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 22:46:16,837 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-10-12 22:46:16,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 22:46:16,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation [2018-10-12 22:46:16,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-12 22:46:16,838 INFO L133 SettingsManager]: * Order in Petri net unfolding=Ken McMillan [2018-10-12 22:46:16,838 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-10-12 22:46:16,839 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 22:46:16,839 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-10-12 22:46:16,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 22:46:16,897 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 22:46:16,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 22:46:16,905 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-12 22:46:16,905 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-12 22:46:16,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_24.bpl [2018-10-12 22:46:16,906 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181010-MemSafetyPathprograms/dll_extends_pointer_true-valid-memsafety.i_24.bpl' [2018-10-12 22:46:16,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 22:46:16,974 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-12 22:46:16,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 22:46:16,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 22:46:16,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 22:46:17,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... [2018-10-12 22:46:17,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 22:46:17,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-12 22:46:17,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-12 22:46:17,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-12 22:46:17,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.10 10:46:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-12 22:46:17,145 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-12 22:46:17,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-12 22:46:17,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-12 22:46:17,852 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-12 22:46:17,853 INFO L202 PluginConnector]: Adding new model dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:46:17 BoogieIcfgContainer [2018-10-12 22:46:17,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-12 22:46:17,854 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-10-12 22:46:17,855 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-10-12 22:46:17,856 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-10-12 22:46:17,860 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "dll_extends_pointer_true-valid-memsafety.i_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:46:17" (1/1) ... [2018-10-12 22:46:17,870 INFO L137 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-10-12 22:46:17,871 INFO L138 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_$Pointer$.base, #memory_$Pointer$.offset] [2018-10-12 22:46:17,925 INFO L191 apSepIcfgTransformer]: Heap separator: starting loc-array-style preprocessing [2018-10-12 22:46:18,004 INFO L219 apSepIcfgTransformer]: finished MemlocArrayUpdater [2018-10-12 22:46:18,026 INFO L282 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-10-12 22:46:18,098 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1)