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/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-29 02:17:46,120 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-29 02:17:46,122 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-29 02:17:46,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-29 02:17:46,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-29 02:17:46,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-29 02:17:46,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-29 02:17:46,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-29 02:17:46,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-29 02:17:46,145 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-29 02:17:46,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-29 02:17:46,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-29 02:17:46,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-29 02:17:46,148 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-29 02:17:46,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-29 02:17:46,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-29 02:17:46,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-29 02:17:46,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-29 02:17:46,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-29 02:17:46,158 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-29 02:17:46,161 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-29 02:17:46,161 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-29 02:17:46,161 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-29 02:17:46,162 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-29 02:17:46,163 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-29 02:17:46,165 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-29 02:17:46,165 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-29 02:17:46,166 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-29 02:17:46,166 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-29 02:17:46,166 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-29 02:17:46,167 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-29 02:17:46,167 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-29 02:17:46,179 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-29 02:17:46,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-29 02:17:46,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-29 02:17:46,180 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-29 02:17:46,181 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-29 02:17:46,181 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-29 02:17:46,181 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-29 02:17:46,182 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-29 02:17:46,182 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-29 02:17:46,182 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-29 02:17:46,183 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-29 02:17:46,183 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-29 02:17:46,183 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-29 02:17:46,183 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-29 02:17:46,183 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-29 02:17:46,184 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-29 02:17:46,184 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-29 02:17:46,184 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-29 02:17:46,184 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-29 02:17:46,184 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-29 02:17:46,185 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-29 02:17:46,185 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-29 02:17:46,185 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-29 02:17:46,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-29 02:17:46,185 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-29 02:17:46,186 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-29 02:17:46,186 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-29 02:17:46,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-29 02:17:46,186 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-29 02:17:46,186 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-29 02:17:46,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-29 02:17:46,187 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-29 02:17:46,189 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-29 02:17:46,189 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-29 02:17:46,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-29 02:17:46,257 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-29 02:17:46,261 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-29 02:17:46,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-29 02:17:46,263 INFO L276 PluginConnector]: CDTParser initialized [2018-01-29 02:17:46,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i [2018-01-29 02:17:46,541 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-29 02:17:46,549 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-29 02:17:46,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-29 02:17:46,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-29 02:17:46,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-29 02:17:46,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cc7432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46, skipping insertion in model container [2018-01-29 02:17:46,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,582 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 02:17:46,630 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 02:17:46,758 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 02:17:46,780 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 02:17:46,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46 WrapperNode [2018-01-29 02:17:46,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-29 02:17:46,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-29 02:17:46,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-29 02:17:46,790 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-29 02:17:46,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (1/1) ... [2018-01-29 02:17:46,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-29 02:17:46,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-29 02:17:46,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-29 02:17:46,830 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-29 02:17:46,831 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:17:46" (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 [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrlen [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrncmp [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrstr [2018-01-29 02:17:46,892 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-29 02:17:46,892 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure cstrlen [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure cstrncmp [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure cstrstr [2018-01-29 02:17:46,893 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-29 02:17:46,894 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-29 02:17:46,894 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-29 02:17:47,412 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-29 02:17:47,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:17:47 BoogieIcfgContainer [2018-01-29 02:17:47,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-29 02:17:47,413 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-29 02:17:47,413 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-29 02:17:47,414 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-29 02:17:47,418 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 02:17:47" (1/1) ... [2018-01-29 02:17:47,429 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-29 02:17:47,430 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-29 02:17:47,430 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-29 02:17:47,526 INFO L218 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-29 02:17:47,600 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-29 02:18:36,344 INFO L311 AbstractInterpreter]: Visited 169 different actions 2062 times. Merged at 103 different actions 882 times. Never widened. Found 142 fixpoints after 13 different actions. Largest state had 42 variables. [2018-01-29 02:18:36,347 INFO L226 apSepIcfgTransformer]: finished equality analysis [2018-01-29 02:18:36,720 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 10 [2018-01-29 02:18:36,721 INFO L238 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-29 02:18:36,722 INFO L239 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-29 02:18:36,722 INFO L241 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_11| |v_cstrncmp_#t~pre6.base_2|) |v_cstrncmp_#t~pre6.offset_2|), at (SUMMARY for call #t~mem8 := read~int(#t~pre6.base, #t~pre6.offset, 1); srcloc: L555''')) ((select (select |v_#memory_int_12| |v_cstrncmp_#t~post9.base_3|) |v_cstrncmp_#t~post9.offset_3|), at (SUMMARY for call #t~mem10 := read~int(#t~post9.base, #t~post9.offset, 1); srcloc: L556'')) ((select |v_#memory_int_5| v_main_~nondetString1~10.base_2), at (SUMMARY for call write~int(0, ~nondetString1~10.base, ~nondetString1~10.offset + (~length1~10 - 1) * 1, 1); srcloc: L589)) ((select (select |v_#memory_int_13| |v_cstrstr_#t~post11.base_3|) |v_cstrstr_#t~post11.offset_3|), at (SUMMARY for call #t~mem12 := read~int(#t~post11.base, #t~post11.offset, 1); srcloc: L566'')) ((select (select |v_#memory_int_9| |v_cstrncmp_#t~post3.base_3|) |v_cstrncmp_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L554''')) ((select (select |v_#memory_int_10| v_cstrncmp_~s1.base_5) v_cstrncmp_~s1.offset_4), at (SUMMARY for call #t~mem7 := read~int(~s1.base, ~s1.offset, 1); srcloc: L555)) ((select |v_#memory_int_7| v_main_~nondetString2~10.base_2), at (SUMMARY for call write~int(0, ~nondetString2~10.base, ~nondetString2~10.offset + (~length2~10 - 1) * 1, 1); srcloc: L589')) ((select (select |v_#memory_int_1| v_cstrlen_~s~2.base_3) v_cstrlen_~s~2.offset_3), at (SUMMARY for call #t~mem1 := read~int(~s~2.base, ~s~2.offset, 1); srcloc: L544')) ((select (select |v_#memory_int_14| |v_cstrstr_#t~post15.base_3|) |v_cstrstr_#t~post15.offset_3|), at (SUMMARY for call #t~mem16 := read~int(#t~post15.base, #t~post15.offset, 1); srcloc: L570'')) ((select (select |v_#memory_int_8| v_cstrncmp_~s1.base_2) v_cstrncmp_~s1.offset_2), at (SUMMARY for call #t~mem4 := read~int(~s1.base, ~s1.offset, 1); srcloc: L554)) [2018-01-29 02:18:36,787 INFO L544 PartitionManager]: partitioning result: [2018-01-29 02:18:36,787 INFO L549 PartitionManager]: location blocks for array group [#memory_int] [2018-01-29 02:18:36,787 INFO L558 PartitionManager]: at dimension 0 [2018-01-29 02:18:36,787 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 02:18:36,787 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 02:18:36,788 INFO L558 PartitionManager]: at dimension 1 [2018-01-29 02:18:36,788 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-29 02:18:36,788 INFO L560 PartitionManager]: # location blocks :1 [2018-01-29 02:18:36,789 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-29 02:18:36,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 02:18:36 BasicIcfg [2018-01-29 02:18:36,810 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-29 02:18:36,811 INFO L168 Benchmark]: Toolchain (without parser) took 50268.71 ms. Allocated memory was 295.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 254.7 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 102.6 MB. Max. memory is 5.3 GB. [2018-01-29 02:18:36,811 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 295.7 MB. Free memory is still 260.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 02:18:36,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.51 ms. Allocated memory is still 295.7 MB. Free memory was 254.7 MB in the beginning and 242.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-29 02:18:36,812 INFO L168 Benchmark]: Boogie Preprocessor took 39.09 ms. Allocated memory is still 295.7 MB. Free memory was 242.8 MB in the beginning and 240.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-29 02:18:36,812 INFO L168 Benchmark]: RCFGBuilder took 582.58 ms. Allocated memory is still 295.7 MB. Free memory was 240.8 MB in the beginning and 210.2 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 5.3 GB. [2018-01-29 02:18:36,812 INFO L168 Benchmark]: IcfgTransformer took 49397.10 ms. Allocated memory was 295.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 210.2 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 58.1 MB. Max. memory is 5.3 GB. [2018-01-29 02:18:36,814 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 295.7 MB. Free memory is still 260.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 239.51 ms. Allocated memory is still 295.7 MB. Free memory was 254.7 MB in the beginning and 242.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.09 ms. Allocated memory is still 295.7 MB. Free memory was 242.8 MB in the beginning and 240.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 582.58 ms. Allocated memory is still 295.7 MB. Free memory was 240.8 MB in the beginning and 210.2 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 49397.10 ms. Allocated memory was 295.7 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 210.2 MB in the beginning and 2.1 GB in the end (delta: -1.9 GB). Peak memory consumption was 58.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 139 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 2036 LocStat_NO_SUPPORTING_DISEQUALITIES : 1137 LocStat_NO_DISJUNCTIONS : -278 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 184 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 189 TransStat_NO_SUPPORTING_DISEQUALITIES : 24 TransStat_NO_DISJUNCTIONS : 190 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.993304 RENAME_VARIABLES(MILLISECONDS) : 0.011562 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.347308 PROJECTAWAY(MILLISECONDS) : 1.145839 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.079219 DISJOIN(MILLISECONDS) : 0.421940 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.025060 ADD_EQUALITY(MILLISECONDS) : 0.018886 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009464 #CONJOIN_DISJUNCTIVE : 3278 #RENAME_VARIABLES : 7377 #UNFREEZE : 0 #CONJOIN : 4508 #PROJECTAWAY : 4301 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 1431 #RENAME_VARIABLES_DISJUNCTIVE : 7223 #ADD_EQUALITY : 191 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 22 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 10 RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-29_02-18-36-826.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-29_02-18-36-826.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-29_02-18-36-826.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrstr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-29_02-18-36-826.csv Received shutdown request...