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 0.1.23-3dd0cf6 [2018-01-30 20:29:46,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 20:29:46,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 20:29:46,605 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 20:29:46,605 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 20:29:46,606 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 20:29:46,607 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 20:29:46,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 20:29:46,610 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 20:29:46,611 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 20:29:46,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 20:29:46,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 20:29:46,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 20:29:46,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 20:29:46,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 20:29:46,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 20:29:46,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 20:29:46,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 20:29:46,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 20:29:46,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 20:29:46,627 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 20:29:46,632 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 20:29:46,632 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 20:29:46,633 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 [2018-01-30 20:29:46,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 20:29:46,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 20:29:46,642 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 20:29:46,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 20:29:46,642 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 20:29:46,642 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 20:29:46,643 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 20:29:46,643 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 20:29:46,643 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 20:29:46,643 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 20:29:46,643 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 20:29:46,643 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 20:29:46,644 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 20:29:46,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 20:29:46,645 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 20:29:46,645 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 20:29:46,645 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 20:29:46,645 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 20:29:46,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:29:46,645 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 20:29:46,646 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 20:29:46,647 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 20:29:46,647 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 20:29:46,679 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 20:29:46,689 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 20:29:46,692 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 20:29:46,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 20:29:46,694 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 20:29:46,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cmemchr-alloca_true-valid-memsafety_true-termination.i [2018-01-30 20:29:46,847 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 20:29:46,853 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 20:29:46,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 20:29:46,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 20:29:46,858 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 20:29:46,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:29:46" (1/1) ... [2018-01-30 20:29:46,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76bfa5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:46, skipping insertion in model container [2018-01-30 20:29:46,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:29:46" (1/1) ... [2018-01-30 20:29:46,876 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:29:46,913 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:29:47,031 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:29:47,048 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:29:47,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47 WrapperNode [2018-01-30 20:29:47,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 20:29:47,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 20:29:47,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 20:29:47,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 20:29:47,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 20:29:47,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 20:29:47,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 20:29:47,086 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 20:29:47,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:29:47" (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 [2018-01-30 20:29:47,131 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 20:29:47,132 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 20:29:47,132 INFO L136 BoogieDeclarations]: Found implementation of procedure cmemchr [2018-01-30 20:29:47,132 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 20:29:47,132 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 20:29:47,132 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 20:29:47,132 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 20:29:47,132 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure cmemchr [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 20:29:47,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 20:29:47,304 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 20:29:47,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:29:47 BoogieIcfgContainer [2018-01-30 20:29:47,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 20:29:47,305 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 20:29:47,305 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 20:29:47,306 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 20:29:47,310 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:29:47" (1/1) ... [2018-01-30 20:29:47,319 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 20:29:47,319 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 20:29:47,320 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 20:29:47,357 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 3 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 20:29:47,382 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 20:29:47,444 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 20:29:50,753 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. [2018-01-30 20:29:50,755 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 20:29:50,801 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-01-30 20:29:50,802 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 20:29:50,802 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 20:29:50,803 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'')) [2018-01-30 20:29:50,807 INFO L547 PartitionManager]: partitioning result: [2018-01-30 20:29:50,807 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 20:29:50,807 INFO L562 PartitionManager]: at dimension 0 [2018-01-30 20:29:50,808 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-30 20:29:50,808 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 20:29:50,808 INFO L562 PartitionManager]: at dimension 1 [2018-01-30 20:29:50,808 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-30 20:29:50,808 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 20:29:50,809 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 20:29:50,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 08:29:50 BasicIcfg [2018-01-30 20:29:50,823 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 20:29:50,824 INFO L168 Benchmark]: Toolchain (without parser) took 3976.74 ms. Allocated memory was 303.6 MB in the beginning and 559.4 MB in the end (delta: 255.9 MB). Free memory was 263.5 MB in the beginning and 478.5 MB in the end (delta: -215.0 MB). Peak memory consumption was 40.8 MB. Max. memory is 5.3 GB. [2018-01-30 20:29:50,825 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 20:29:50,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.16 ms. Allocated memory is still 303.6 MB. Free memory was 262.5 MB in the beginning and 252.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-30 20:29:50,826 INFO L168 Benchmark]: Boogie Preprocessor took 29.19 ms. Allocated memory is still 303.6 MB. Free memory was 252.2 MB in the beginning and 251.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-30 20:29:50,826 INFO L168 Benchmark]: RCFGBuilder took 219.43 ms. Allocated memory is still 303.6 MB. Free memory was 251.2 MB in the beginning and 233.2 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. [2018-01-30 20:29:50,826 INFO L168 Benchmark]: IcfgTransformer took 3518.41 ms. Allocated memory was 303.6 MB in the beginning and 559.4 MB in the end (delta: 255.9 MB). Free memory was 233.2 MB in the beginning and 478.5 MB in the end (delta: -245.3 MB). Peak memory consumption was 10.6 MB. Max. memory is 5.3 GB. [2018-01-30 20:29:50,828 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 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 202.16 ms. Allocated memory is still 303.6 MB. Free memory was 262.5 MB in the beginning and 252.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.19 ms. Allocated memory is still 303.6 MB. Free memory was 252.2 MB in the beginning and 251.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 219.43 ms. Allocated memory is still 303.6 MB. Free memory was 251.2 MB in the beginning and 233.2 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 3518.41 ms. Allocated memory was 303.6 MB in the beginning and 559.4 MB in the end (delta: 255.9 MB). Free memory was 233.2 MB in the beginning and 478.5 MB in the end (delta: -245.3 MB). Peak memory consumption was 10.6 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) : 0.891668 RENAME_VARIABLES(MILLISECONDS) : 0.023757 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.423714 PROJECTAWAY(MILLISECONDS) : 0.575604 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.096153 DISJOIN(MILLISECONDS) : 0.197985 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.042310 ADD_EQUALITY(MILLISECONDS) : 0.032569 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.013038 #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-0-2018-01-30_20-29-50-838.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-0-2018-01-30_20-29-50-838.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-0-2018-01-30_20-29-50-838.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-0-2018-01-30_20-29-50-838.csv Received shutdown request...