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/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:23:04,972 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:23:04,974 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:23:04,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:23:04,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:23:04,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:23:04,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:23:04,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:23:04,993 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:23:04,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:23:04,995 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:23:04,995 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:23:04,996 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:23:04,998 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:23:04,999 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:23:05,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:23:05,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:23:05,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:23:05,008 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:23:05,009 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:23:05,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-24 16:23:05,018 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_imprecise.epf [2018-01-24 16:23:05,028 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:23:05,028 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:23:05,029 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:23:05,029 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:23:05,030 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:23:05,030 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:23:05,030 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:23:05,030 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:23:05,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:23:05,031 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:23:05,031 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:23:05,031 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:23:05,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:23:05,033 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:23:05,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:23:05,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:23:05,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:23:05,033 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:23:05,034 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:23:05,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:23:05,034 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:23:05,034 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:23:05,034 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:23:05,035 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:23:05,035 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:23:05,035 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:23:05,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:23:05,035 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:23:05,036 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:23:05,036 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:23:05,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:23:05,086 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:23:05,091 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:23:05,092 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:23:05,093 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:23:05,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-01-24 16:23:05,221 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:23:05,228 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:23:05,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:23:05,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:23:05,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:23:05,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae50da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05, skipping insertion in model container [2018-01-24 16:23:05,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,263 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:23:05,281 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:23:05,402 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:23:05,415 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:23:05,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05 WrapperNode [2018-01-24 16:23:05,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:23:05,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:23:05,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:23:05,421 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:23:05,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:23:05,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:23:05,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:23:05,446 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:23:05,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:05" (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 [2018-01-24 16:23:05,493 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:23:05,493 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:23:05,493 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-24 16:23:05,493 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:23:05,493 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:23:05,493 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-24 16:23:05,494 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:23:05,494 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:23:05,494 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:23:05,642 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:23:05,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:23:05 BoogieIcfgContainer [2018-01-24 16:23:05,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:23:05,644 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:23:05,644 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:23:05,644 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:23:05,644 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:23:05" (1/1) ... [2018-01-24 16:23:05,688 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 16:23:06,135 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-24 16:23:06,157 INFO L268 AbstractInterpreter]: Visited 38 different actions 126 times. Merged at 23 different actions 57 times. Never widened. Found 8 fixpoints after 5 different actions. Largest state had 4 variables. [2018-01-24 16:23:06,159 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 16:23:06,160 INFO L168 Benchmark]: Toolchain (without parser) took 938.52 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 268.6 MB in the beginning and 290.0 MB in the end (delta: -21.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:23:06,162 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:23:06,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190.88 ms. Allocated memory is still 307.8 MB. Free memory was 266.6 MB in the beginning and 258.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:23:06,163 INFO L168 Benchmark]: Boogie Preprocessor took 24.17 ms. Allocated memory is still 307.8 MB. Free memory is still 258.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:23:06,163 INFO L168 Benchmark]: RCFGBuilder took 197.90 ms. Allocated memory is still 307.8 MB. Free memory was 258.7 MB in the beginning and 245.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:23:06,164 INFO L168 Benchmark]: Abstract Interpretation took 515.86 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 245.7 MB in the beginning and 290.0 MB in the end (delta: -44.3 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:23:06,167 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 190.88 ms. Allocated memory is still 307.8 MB. Free memory was 266.6 MB in the beginning and 258.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 24.17 ms. Allocated memory is still 307.8 MB. Free memory is still 258.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * RCFGBuilder took 197.90 ms. Allocated memory is still 307.8 MB. Free memory was 258.7 MB in the beginning and 245.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 515.86 ms. Allocated memory was 307.8 MB in the beginning and 327.7 MB in the end (delta: 19.9 MB). Free memory was 245.7 MB in the beginning and 290.0 MB in the end (delta: -44.3 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 : 33 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 16 LocStat_NO_SUPPORTING_DISEQUALITIES : 23 LocStat_NO_DISJUNCTIONS : -66 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 44 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 24 TransStat_NO_SUPPORTING_DISEQUALITIES : 3 TransStat_NO_DISJUNCTIONS : 47 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.184522 RENAME_VARIABLES(MILLISECONDS) : 0.484453 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.137460 PROJECTAWAY(MILLISECONDS) : 0.227894 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.009597 DISJOIN(MILLISECONDS) : 0.015260 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.519271 ADD_EQUALITY(MILLISECONDS) : 0.057927 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.021058 #CONJOIN_DISJUNCTIVE : 182 #RENAME_VARIABLES : 423 #UNFREEZE : 0 #CONJOIN : 254 #PROJECTAWAY : 276 #ADD_WEAK_EQUALITY : 1 #DISJOIN : 54 #RENAME_VARIABLES_DISJUNCTIVE : 409 #ADD_EQUALITY : 24 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 3 - UnprovableResult [Line: 7]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] src[i] - UnprovableResult [Line: 8]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] EXPR src[i] [L7] COND TRUE src[i] != 0 [L8] dst[i] - UnprovableResult [Line: 8]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] EXPR src[i] [L7] COND TRUE src[i] != 0 [L8] dst[i] [L8] src[i] - UnprovableResult [Line: 12]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] EXPR src[i] [L7] COND FALSE !(src[i] != 0) [L11] i = 0 [L12] src[i] - UnprovableResult [Line: 13]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] EXPR src[i] [L7] COND TRUE src[i] != 0 [L8] EXPR dst[i] [L8] EXPR src[i] [L8] dst[i] = src[i] [L9] i = i + 1 [L7] EXPR src[i] [L7] COND FALSE !(src[i] != 0) [L11] i = 0 [L12] EXPR src[i] [L12] COND TRUE src[i] != 0 [L13] dst[i] - UnprovableResult [Line: 13]: Unable to prove that array index is always in bounds Unable to prove that array index is always in bounds Reason: abstract domain could reach this error location. Possible FailurePath: [L4] int src[100000]; [L5] int dst[100000]; [L6] int i = 0; [L7] EXPR src[i] [L7] COND TRUE src[i] != 0 [L8] EXPR dst[i] [L8] EXPR src[i] [L8] dst[i] = src[i] [L9] i = i + 1 [L7] EXPR src[i] [L7] COND FALSE !(src[i] != 0) [L11] i = 0 [L12] EXPR src[i] [L12] COND TRUE src[i] != 0 [L13] dst[i] [L13] src[i] 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/standard_strcpy_original_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_16-23-06-180.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_original_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_16-23-06-180.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/standard_strcpy_original_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_16-23-06-180.csv Received shutdown request...