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_cmemchr-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:15:48,891 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:15:48,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:15:48,909 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:15:48,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:15:48,910 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:15:48,914 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:15:48,917 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:15:48,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:15:48,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:15:48,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:15:48,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:15:48,924 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:15:48,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:15:48,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:15:48,928 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:15:48,931 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:15:48,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:15:48,934 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:15:48,935 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:15:48,937 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 10:15:48,943 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:15:48,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:15:48,944 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 10:15:48,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:15:48,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:15:48,955 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:15:48,955 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:15:48,956 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:15:48,956 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:15:48,956 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:15:48,957 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:15:48,957 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:15:48,957 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:15:48,957 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:15:48,957 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:15:48,958 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:15:48,958 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:15:48,958 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:15:48,958 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:15:48,958 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:15:48,959 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:15:48,959 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:15:48,959 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:15:48,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:15:48,959 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:15:48,960 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:15:48,960 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:15:48,960 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:15:48,960 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:15:48,960 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:15:48,961 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:15:48,961 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:15:48,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:15:48,961 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:15:48,961 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:15:48,962 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:15:48,962 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:15:48,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:15:49,011 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:15:49,017 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:15:49,019 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:15:49,020 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:15:49,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cmemchr-alloca_true-valid-memsafety_true-termination.i [2018-01-31 10:15:49,200 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:15:49,209 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:15:49,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:15:49,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:15:49,221 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:15:49,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8195df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49, skipping insertion in model container [2018-01-31 10:15:49,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,247 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:15:49,306 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:15:49,476 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:15:49,501 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:15:49,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49 WrapperNode [2018-01-31 10:15:49,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:15:49,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:15:49,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:15:49,510 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:15:49,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (1/1) ... [2018-01-31 10:15:49,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:15:49,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:15:49,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:15:49,550 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:15:49,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:15:49" (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 10:15:49,619 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:15:49,619 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:15:49,619 INFO L136 BoogieDeclarations]: Found implementation of procedure cmemchr [2018-01-31 10:15:49,619 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:15:49,619 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure cmemchr [2018-01-31 10:15:49,620 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:15:49,621 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:15:49,621 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:15:50,033 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:15:50,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:15:50 BoogieIcfgContainer [2018-01-31 10:15:50,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:15:50,034 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:15:50,034 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:15:50,035 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:15:50,039 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:15:50" (1/1) ... [2018-01-31 10:15:50,050 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:15:50,050 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:15:50,051 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:15:50,094 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 3 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:15:50,125 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:15:50,200 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:15:53,902 INFO L314 AbstractInterpreter]: Visited 64 different actions 293 times. Merged at 31 different actions 122 times. Never widened. Found 18 fixpoints after 2 different actions. Largest state had 35 variables. [2018-01-31 10:15:53,905 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:15:53,918 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-01-31 10:15:53,919 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:15:53,919 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:15:53,919 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| |v_cmemchr_#t~post1.base_3|) |v_cmemchr_#t~post1.offset_3|), at (SUMMARY for call #t~mem2 := read~int(#t~post1.base, #t~post1.offset, 1); srcloc: L546'')) [2018-01-31 10:15:53,924 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:15:53,924 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:15:53,924 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:15:53,925 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-31 10:15:53,925 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:15:53,926 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:15:53,926 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-31 10:15:53,926 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:15:53,927 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:15:53,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:15:53 BasicIcfg [2018-01-31 10:15:53,943 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:15:53,947 INFO L168 Benchmark]: Toolchain (without parser) took 4746.56 ms. Allocated memory was 303.6 MB in the beginning and 589.8 MB in the end (delta: 286.3 MB). Free memory was 260.3 MB in the beginning and 509.8 MB in the end (delta: -249.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 5.3 GB. [2018-01-31 10:15:53,948 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 303.6 MB. Free memory is still 268.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:15:53,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.47 ms. Allocated memory is still 303.6 MB. Free memory was 260.3 MB in the beginning and 250.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:15:53,949 INFO L168 Benchmark]: Boogie Preprocessor took 39.31 ms. Allocated memory is still 303.6 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:15:53,949 INFO L168 Benchmark]: RCFGBuilder took 484.56 ms. Allocated memory is still 303.6 MB. Free memory was 248.3 MB in the beginning and 231.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:15:53,950 INFO L168 Benchmark]: IcfgTransformer took 3908.55 ms. Allocated memory was 303.6 MB in the beginning and 589.8 MB in the end (delta: 286.3 MB). Free memory was 231.3 MB in the beginning and 510.0 MB in the end (delta: -278.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 5.3 GB. [2018-01-31 10:15:53,952 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 303.6 MB. Free memory is still 268.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 297.47 ms. Allocated memory is still 303.6 MB. Free memory was 260.3 MB in the beginning and 250.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.31 ms. Allocated memory is still 303.6 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 484.56 ms. Allocated memory is still 303.6 MB. Free memory was 248.3 MB in the beginning and 231.3 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 3908.55 ms. Allocated memory was 303.6 MB in the beginning and 589.8 MB in the end (delta: 286.3 MB). Free memory was 231.3 MB in the beginning and 510.0 MB in the end (delta: -278.7 MB). Peak memory consumption was 7.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 54 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 587 LocStat_NO_SUPPORTING_DISEQUALITIES : 145 LocStat_NO_DISJUNCTIONS : -108 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 73 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 85 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 73 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.781162 RENAME_VARIABLES(MILLISECONDS) : 0.029317 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.373679 PROJECTAWAY(MILLISECONDS) : 0.549891 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.076121 DISJOIN(MILLISECONDS) : 0.207313 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.046594 ADD_EQUALITY(MILLISECONDS) : 0.027433 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009906 #CONJOIN_DISJUNCTIVE : 388 #RENAME_VARIABLES : 880 #UNFREEZE : 0 #CONJOIN : 612 #PROJECTAWAY : 602 #ADD_WEAK_EQUALITY : 4 #DISJOIN : 102 #RENAME_VARIABLES_DISJUNCTIVE : 880 #ADD_EQUALITY : 85 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 * 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] : 1 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_cmemchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-15-53-965.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-15-53-965.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-15-53-965.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cmemchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-15-53-965.csv Received shutdown request...