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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/cstrcat_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 09:18:51,671 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 09:18:51,673 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 09:18:51,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 09:18:51,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 09:18:51,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 09:18:51,698 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 09:18:51,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 09:18:51,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 09:18:51,704 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 09:18:51,705 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 09:18:51,707 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 09:18:51,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 09:18:51,709 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 09:18:51,718 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 09:18:51,720 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 09:18:51,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 09:18:51,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 09:18:51,726 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 09:18:51,727 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 09:18:51,732 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 09:18:51,733 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 09:18:51,733 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 09:18:51,734 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 09:18:51,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 09:18:51,737 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 09:18:51,738 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 09:18:51,738 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 09:18:51,738 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 09:18:51,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 09:18:51,742 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 09:18:51,742 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 [2018-01-31 09:18:51,755 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 09:18:51,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 09:18:51,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 09:18:51,757 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 09:18:51,757 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 09:18:51,757 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 09:18:51,759 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 09:18:51,759 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 09:18:51,760 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 09:18:51,761 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 09:18:51,761 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 09:18:51,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 09:18:51,761 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 09:18:51,761 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 09:18:51,761 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 09:18:51,762 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 09:18:51,762 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 09:18:51,762 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 09:18:51,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 09:18:51,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 09:18:51,763 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 09:18:51,764 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 09:18:51,765 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 09:18:51,765 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 09:18:51,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 09:18:51,827 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 09:18:51,833 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 09:18:51,835 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 09:18:51,835 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 09:18:51,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrcat_unsafe_false-valid-deref.i [2018-01-31 09:18:51,945 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 09:18:51,957 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-31 09:18:51,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 09:18:51,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 09:18:51,965 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 09:18:51,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 09:18:51" (1/1) ... [2018-01-31 09:18:51,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36cca8a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:51, skipping insertion in model container [2018-01-31 09:18:51,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 09:18:51" (1/1) ... [2018-01-31 09:18:51,990 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 09:18:52,008 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 09:18:52,174 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 09:18:52,197 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 09:18:52,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52 WrapperNode [2018-01-31 09:18:52,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 09:18:52,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 09:18:52,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 09:18:52,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 09:18:52,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 09:18:52,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 09:18:52,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 09:18:52,245 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 09:18:52,247 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (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 09:18:52,320 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 09:18:52,320 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 09:18:52,321 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrcat [2018-01-31 09:18:52,321 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 09:18:52,321 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 09:18:52,321 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 09:18:52,321 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 09:18:52,321 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 09:18:52,321 INFO L128 BoogieDeclarations]: Found specification of procedure cstrcat [2018-01-31 09:18:52,322 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 09:18:52,322 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 09:18:52,322 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 09:18:52,741 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 09:18:52,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 09:18:52 BoogieIcfgContainer [2018-01-31 09:18:52,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 09:18:52,743 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 09:18:52,743 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 09:18:52,744 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 09:18:52,747 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 09:18:52" (1/1) ... [2018-01-31 09:18:52,755 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 09:18:52,756 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 09:18:52,756 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 09:18:52,790 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 3 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 09:18:52,806 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 09:18:52,870 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 09:19:13,453 INFO L314 AbstractInterpreter]: Visited 56 different actions 207 times. Merged at 30 different actions 125 times. Widened at 1 different actions 3 times. Found 15 fixpoints after 6 different actions. Largest state had 39 variables. [2018-01-31 09:19:13,456 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 09:19:13,467 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-01-31 09:19:13,467 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 09:19:13,468 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 09:19:13,469 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_2| |v_cstrcat_#t~post3.base_3|) |v_cstrcat_#t~post3.offset_3|), at (SUMMARY for call #t~mem5 := read~int(#t~post3.base, #t~post3.offset, 1); srcloc: L6'''')) ((select (select |v_#memory_int_1| v_cstrcat_~s~1.base_2) v_cstrcat_~s~1.offset_2), at (SUMMARY for call #t~mem0 := read~int(~s~1.base, ~s~1.offset, 1); srcloc: L4)) ((select |v_#memory_int_4| |v_cstrcat_#t~post2.base_3|), at (SUMMARY for call write~int(#t~mem5, #t~post2.base, #t~post2.offset, 1); srcloc: L6''''')) [2018-01-31 09:19:13,473 INFO L547 PartitionManager]: partitioning result: [2018-01-31 09:19:13,474 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 09:19:13,474 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 09:19:13,474 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-31 09:19:13,474 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 09:19:13,474 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 09:19:13,475 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-31 09:19:13,475 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 09:19:13,476 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 09:19:13,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 09:19:13 BasicIcfg [2018-01-31 09:19:13,502 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 09:19:13,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-31 09:19:13,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-31 09:19:13,506 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-31 09:19:13,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 09:18:51" (1/4) ... [2018-01-31 09:19:13,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44b02c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 09:19:13, skipping insertion in model container [2018-01-31 09:19:13,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 09:18:52" (2/4) ... [2018-01-31 09:19:13,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44b02c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 09:19:13, skipping insertion in model container [2018-01-31 09:19:13,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 09:18:52" (3/4) ... [2018-01-31 09:19:13,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44b02c3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 09:19:13, skipping insertion in model container [2018-01-31 09:19:13,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 09:19:13" (4/4) ... [2018-01-31 09:19:13,513 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-31 09:19:13,524 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-31 09:19:13,534 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2018-01-31 09:19:13,654 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-31 09:19:13,654 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-31 09:19:13,654 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-31 09:19:13,655 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-31 09:19:13,655 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-31 09:19:13,655 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-31 09:19:13,655 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-31 09:19:13,655 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-31 09:19:13,656 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-31 09:19:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2018-01-31 09:19:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-01-31 09:19:13,674 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 09:19:13,675 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 09:19:13,675 INFO L371 AbstractCegarLoop]: === Iteration 1 === [cstrcatErr0RequiresViolation, cstrcatErr2RequiresViolation, cstrcatErr1RequiresViolation, cstrcatErr5RequiresViolation, cstrcatErr3RequiresViolation, cstrcatErr4RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-31 09:19:13,678 INFO L82 PathProgramCache]: Analyzing trace with hash 1058023317, now seen corresponding path program 1 times [2018-01-31 09:19:13,679 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 09:19:13,680 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 09:19:13,720 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 09:19:13,721 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 09:19:13,721 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 09:19:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 09:19:13,754 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 09:19:13,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 09:19:13,783 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 09:19:13,784 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-01-31 09:19:13,786 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-31 09:19:13,795 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-31 09:19:13,796 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-31 09:19:13,798 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 2 states. [2018-01-31 09:19:13,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 09:19:13,823 INFO L93 Difference]: Finished difference Result 77 states and 85 transitions. [2018-01-31 09:19:13,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-31 09:19:13,824 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2018-01-31 09:19:13,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 09:19:13,833 INFO L225 Difference]: With dead ends: 77 [2018-01-31 09:19:13,834 INFO L226 Difference]: Without dead ends: 37 [2018-01-31 09:19:13,837 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-31 09:19:13,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-01-31 09:19:13,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-01-31 09:19:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-01-31 09:19:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 39 transitions. [2018-01-31 09:19:13,869 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 39 transitions. Word has length 8 [2018-01-31 09:19:13,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 09:19:13,870 INFO L432 AbstractCegarLoop]: Abstraction has 37 states and 39 transitions. [2018-01-31 09:19:13,870 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-31 09:19:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2018-01-31 09:19:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-01-31 09:19:13,871 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 09:19:13,871 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 09:19:13,871 INFO L371 AbstractCegarLoop]: === Iteration 2 === [cstrcatErr0RequiresViolation, cstrcatErr2RequiresViolation, cstrcatErr1RequiresViolation, cstrcatErr5RequiresViolation, cstrcatErr3RequiresViolation, cstrcatErr4RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-31 09:19:13,871 INFO L82 PathProgramCache]: Analyzing trace with hash -1087666245, now seen corresponding path program 1 times [2018-01-31 09:19:13,871 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 09:19:13,872 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 09:19:13,876 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 09:19:13,876 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 09:19:13,877 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 09:19:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-31 09:19:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-31 09:19:13,910 INFO L410 BasicCegarLoop]: Counterexample might be feasible [2018-01-31 09:19:13,914 INFO L84 mationBacktranslator]: Skipped ATE [225] [225] ULTIMATE.startENTRY-->L1: Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-01-31 09:19:13,915 INFO L84 mationBacktranslator]: Skipped ATE [231] [231] L1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 09:19:13,915 INFO L84 mationBacktranslator]: Skipped ATE [237] [237] mainENTRY-->L12: Formula: true InVars {} OutVars{main_~s1~2.base=v_main_~s1~2.base_1, main_~s1~2.offset=v_main_~s1~2.offset_1} AuxVars[] AssignedVars[main_~s1~2.offset, main_~s1~2.base] [2018-01-31 09:19:13,915 INFO L84 mationBacktranslator]: Skipped ATE [241] [241] L12-->L13: Formula: true InVars {} OutVars{main_~s2~2.base=v_main_~s2~2.base_1, main_~s2~2.offset=v_main_~s2~2.offset_1} AuxVars[] AssignedVars[main_~s2~2.offset, main_~s2~2.base] [2018-01-31 09:19:13,915 INFO L84 mationBacktranslator]: Skipped ATE [247] [247] L13-->cstrcatENTRY: Formula: (and (= |v_cstrcat_#in~s2.baseInParam_1| v_main_~s2~2.base_3) (= |v_cstrcat_#in~s2.offsetInParam_1| v_main_~s2~2.offset_3) (= |v_cstrcat_#in~s1.baseInParam_1| v_main_~s1~2.base_3) (= |v_cstrcat_#in~s1.offsetInParam_1| v_main_~s1~2.offset_3)) InVars {main_~s1~2.offset=v_main_~s1~2.offset_3, main_~s2~2.offset=v_main_~s2~2.offset_3, main_~s1~2.base=v_main_~s1~2.base_3, main_~s2~2.base=v_main_~s2~2.base_3} OutVars{cstrcat_#in~s1.base=|v_cstrcat_#in~s1.baseInParam_1|, cstrcat_#in~s2.base=|v_cstrcat_#in~s2.baseInParam_1|, cstrcat_#in~s1.offset=|v_cstrcat_#in~s1.offsetInParam_1|, cstrcat_#in~s2.offset=|v_cstrcat_#in~s2.offsetInParam_1|} AuxVars[] AssignedVars[cstrcat_#in~s1.base, cstrcat_#in~s2.base, cstrcat_#in~s1.offset, cstrcat_#in~s2.offset] [2018-01-31 09:19:13,915 INFO L84 mationBacktranslator]: Skipped ATE [251] [251] cstrcatENTRY-->L1: Formula: (and (= v_cstrcat_~s1.base_1 |v_cstrcat_#in~s1.base_1|) (= v_cstrcat_~s1.offset_1 |v_cstrcat_#in~s1.offset_1|)) InVars {cstrcat_#in~s1.offset=|v_cstrcat_#in~s1.offset_1|, cstrcat_#in~s1.base=|v_cstrcat_#in~s1.base_1|} OutVars{cstrcat_~s1.offset=v_cstrcat_~s1.offset_1, cstrcat_#in~s1.base=|v_cstrcat_#in~s1.base_1|, cstrcat_#in~s1.offset=|v_cstrcat_#in~s1.offset_1|, cstrcat_~s1.base=v_cstrcat_~s1.base_1} AuxVars[] AssignedVars[cstrcat_~s1.offset, cstrcat_~s1.base] [2018-01-31 09:19:13,916 INFO L84 mationBacktranslator]: Skipped ATE [255] [255] L1-->L3: Formula: (and (= v_cstrcat_~s2.base_1 |v_cstrcat_#in~s2.base_1|) (= v_cstrcat_~s2.offset_1 |v_cstrcat_#in~s2.offset_1|)) InVars {cstrcat_#in~s2.offset=|v_cstrcat_#in~s2.offset_1|, cstrcat_#in~s2.base=|v_cstrcat_#in~s2.base_1|} OutVars{cstrcat_~s2.offset=v_cstrcat_~s2.offset_1, cstrcat_#in~s2.base=|v_cstrcat_#in~s2.base_1|, cstrcat_#in~s2.offset=|v_cstrcat_#in~s2.offset_1|, cstrcat_~s2.base=v_cstrcat_~s2.base_1} AuxVars[] AssignedVars[cstrcat_~s2.base, cstrcat_~s2.offset] [2018-01-31 09:19:13,917 INFO L84 mationBacktranslator]: Skipped ATE [261] [261] L3-->L4''''': Formula: (and (= v_cstrcat_~s~1.base_1 v_cstrcat_~s1.base_2) (= v_cstrcat_~s~1.offset_1 v_cstrcat_~s1.offset_2)) InVars {cstrcat_~s1.offset=v_cstrcat_~s1.offset_2, cstrcat_~s1.base=v_cstrcat_~s1.base_2} OutVars{cstrcat_~s1.offset=v_cstrcat_~s1.offset_2, cstrcat_~s~1.base=v_cstrcat_~s~1.base_1, cstrcat_~s1.base=v_cstrcat_~s1.base_2, cstrcat_~s~1.offset=v_cstrcat_~s~1.offset_1} AuxVars[] AssignedVars[cstrcat_~s~1.base, cstrcat_~s~1.offset] [2018-01-31 09:19:13,917 INFO L84 mationBacktranslator]: Skipped ATE [263] [263] L4'''''-->L4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 09:19:13,917 INFO L84 mationBacktranslator]: Skipped ATE [269] [269] L4-->cstrcatErr0RequiresViolation: Formula: (not (= 1 (select |v_#valid_4| v_cstrcat_~s~1.base_3))) InVars {cstrcat_~s~1.base=v_cstrcat_~s~1.base_3, #valid=|v_#valid_4|} OutVars{cstrcat_~s~1.base=v_cstrcat_~s~1.base_3, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-01-31 09:19:13,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 09:19:13 BasicIcfg [2018-01-31 09:19:13,922 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-31 09:19:13,923 INFO L168 Benchmark]: Toolchain (without parser) took 21976.92 ms. Allocated memory was 309.3 MB in the beginning and 2.0 GB in the end (delta: 1.6 GB). Free memory was 270.0 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 18.3 MB. Max. memory is 5.3 GB. [2018-01-31 09:19:13,923 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 309.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 09:19:13,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.15 ms. Allocated memory is still 309.3 MB. Free memory was 270.0 MB in the beginning and 260.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 09:19:13,924 INFO L168 Benchmark]: Boogie Preprocessor took 39.39 ms. Allocated memory is still 309.3 MB. Free memory is still 260.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 09:19:13,924 INFO L168 Benchmark]: RCFGBuilder took 497.31 ms. Allocated memory is still 309.3 MB. Free memory was 260.1 MB in the beginning and 243.1 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. [2018-01-31 09:19:13,924 INFO L168 Benchmark]: IcfgTransformer took 20759.38 ms. Allocated memory was 309.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 243.1 MB in the beginning and 1.1 GB in the end (delta: -881.0 MB). Peak memory consumption was 508.9 MB. Max. memory is 5.3 GB. [2018-01-31 09:19:13,925 INFO L168 Benchmark]: TraceAbstraction took 419.26 ms. Allocated memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: 252.2 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -769.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 09:19:13,926 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 309.3 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 247.15 ms. Allocated memory is still 309.3 MB. Free memory was 270.0 MB in the beginning and 260.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.39 ms. Allocated memory is still 309.3 MB. Free memory is still 260.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * RCFGBuilder took 497.31 ms. Allocated memory is still 309.3 MB. Free memory was 260.1 MB in the beginning and 243.1 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 20759.38 ms. Allocated memory was 309.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 243.1 MB in the beginning and 1.1 GB in the end (delta: -881.0 MB). Peak memory consumption was 508.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 419.26 ms. Allocated memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: 252.2 MB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -769.7 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 47 LocStat_MAX_WEQGRAPH_SIZE : 1 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 548 LocStat_NO_SUPPORTING_DISEQUALITIES : 20 LocStat_NO_DISJUNCTIONS : -94 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 65 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 80 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 65 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 3.298122 RENAME_VARIABLES(MILLISECONDS) : 0.574057 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.637228 PROJECTAWAY(MILLISECONDS) : 0.086693 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.146945 DISJOIN(MILLISECONDS) : 0.306105 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.591661 ADD_EQUALITY(MILLISECONDS) : 0.016704 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019089 #CONJOIN_DISJUNCTIVE : 350 #RENAME_VARIABLES : 710 #UNFREEZE : 0 #CONJOIN : 445 #PROJECTAWAY : 439 #ADD_WEAK_EQUALITY : 3 #DISJOIN : 85 #RENAME_VARIABLES_DISJUNCTIVE : 696 #ADD_EQUALITY : 81 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 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] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1]: pointer dereference may fail pointer dereference may fail We found a FailurePath: - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 50 locations, 7 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 53 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-31_09-19-13-939.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-31_09-19-13-939.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-31_09-19-13-939.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_09-19-13-939.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcat_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-31_09-19-13-939.csv Received shutdown request...