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_cstrcspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6 [2018-01-30 20:35:06,940 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 20:35:07,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 20:35:07,089 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 20:35:07,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 20:35:07,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 20:35:07,091 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 20:35:07,093 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 20:35:07,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 20:35:07,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 20:35:07,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 20:35:07,097 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 20:35:07,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 20:35:07,104 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 20:35:07,105 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 20:35:07,107 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 20:35:07,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 20:35:07,113 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 20:35:07,115 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 20:35:07,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 20:35:07,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 20:35:07,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 20:35:07,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 20:35:07,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 20:35:07,121 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 20:35:07,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 20:35:07,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 20:35:07,124 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 20:35:07,124 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 20:35:07,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 20:35:07,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 20:35:07,127 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 20:35:07,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 20:35:07,138 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 20:35:07,139 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 20:35:07,139 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 20:35:07,139 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 20:35:07,139 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 20:35:07,140 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 20:35:07,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 20:35:07,140 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 20:35:07,141 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 20:35:07,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 20:35:07,141 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 20:35:07,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 20:35:07,141 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 20:35:07,142 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 20:35:07,142 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 20:35:07,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 20:35:07,142 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 20:35:07,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 20:35:07,143 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 20:35:07,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 20:35:07,145 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 20:35:07,145 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 20:35:07,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 20:35:07,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 20:35:07,146 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 20:35:07,146 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 20:35:07,146 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 20:35:07,146 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 20:35:07,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 20:35:07,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 20:35:07,147 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 20:35:07,148 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 20:35:07,149 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 20:35:07,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 20:35:07,223 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 20:35:07,227 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 20:35:07,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 20:35:07,229 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 20:35:07,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-01-30 20:35:07,416 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 20:35:07,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 20:35:07,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 20:35:07,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 20:35:07,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 20:35:07,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb583b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07, skipping insertion in model container [2018-01-30 20:35:07,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,443 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:35:07,480 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 20:35:07,597 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:35:07,617 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 20:35:07,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07 WrapperNode [2018-01-30 20:35:07,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 20:35:07,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 20:35:07,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 20:35:07,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 20:35:07,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 20:35:07,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 20:35:07,663 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 20:35:07,663 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 20:35:07,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 08:35:07" (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 20:35:07,715 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 20:35:07,715 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 20:35:07,716 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrcspn [2018-01-30 20:35:07,716 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure cstrcspn [2018-01-30 20:35:07,716 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 20:35:07,717 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 20:35:07,717 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 20:35:07,949 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 20:35:07,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:35:07 BoogieIcfgContainer [2018-01-30 20:35:07,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 20:35:07,950 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 20:35:07,950 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 20:35:07,951 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 20:35:07,955 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 08:35:07" (1/1) ... [2018-01-30 20:35:07,965 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 20:35:07,965 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 20:35:07,965 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 20:35:08,012 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 9 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 20:35:08,044 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 20:35:08,103 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 20:35:52,505 INFO L314 AbstractInterpreter]: Visited 81 different actions 690 times. Merged at 48 different actions 381 times. Never widened. Found 51 fixpoints after 5 different actions. Largest state had 58 variables. [2018-01-30 20:35:52,508 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 20:35:52,522 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-01-30 20:35:52,522 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 20:35:52,523 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 20:35:52,523 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_6| v_main_~nondetString1~5.base_2), at (SUMMARY for call write~int(0, ~nondetString1~5.base, ~nondetString1~5.offset + (~length1~5 - 1) * 1, 1); srcloc: L565)) ((select |v_#memory_int_8| v_main_~nondetString2~5.base_2), at (SUMMARY for call write~int(0, ~nondetString2~5.base, ~nondetString2~5.offset + (~length2~5 - 1) * 1, 1); srcloc: L565')) ((select (select |v_#memory_int_1| |v_cstrcspn_#t~post0.base_3|) |v_cstrcspn_#t~post0.offset_3|), at (SUMMARY for call #t~mem1 := read~int(#t~post0.base, #t~post0.offset, 1); srcloc: L546'')) ((select (select |v_#memory_int_2| |v_cstrcspn_#t~post2.base_3|) |v_cstrcspn_#t~post2.offset_3|), at (SUMMARY for call #t~mem3 := read~int(#t~post2.base, #t~post2.offset, 1); srcloc: L549'')) [2018-01-30 20:35:52,531 INFO L547 PartitionManager]: partitioning result: [2018-01-30 20:35:52,532 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 20:35:52,532 INFO L562 PartitionManager]: at dimension 0 [2018-01-30 20:35:52,532 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-30 20:35:52,532 INFO L564 PartitionManager]: # location blocks :3 [2018-01-30 20:35:52,532 INFO L562 PartitionManager]: at dimension 1 [2018-01-30 20:35:52,533 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 20:35:52,533 INFO L564 PartitionManager]: # location blocks :1 [2018-01-30 20:35:52,534 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 20:35:52,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 08:35:52 BasicIcfg [2018-01-30 20:35:52,554 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 20:35:52,555 INFO L168 Benchmark]: Toolchain (without parser) took 45138.34 ms. Allocated memory was 306.7 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 266.6 MB in the beginning and 197.9 MB in the end (delta: 68.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 5.3 GB. [2018-01-30 20:35:52,555 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 20:35:52,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.72 ms. Allocated memory is still 306.7 MB. Free memory was 265.6 MB in the beginning and 255.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-30 20:35:52,556 INFO L168 Benchmark]: Boogie Preprocessor took 37.00 ms. Allocated memory is still 306.7 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 20:35:52,557 INFO L168 Benchmark]: RCFGBuilder took 286.88 ms. Allocated memory is still 306.7 MB. Free memory was 253.4 MB in the beginning and 233.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 5.3 GB. [2018-01-30 20:35:52,557 INFO L168 Benchmark]: IcfgTransformer took 44603.51 ms. Allocated memory was 306.7 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 233.3 MB in the beginning and 197.9 MB in the end (delta: 35.4 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. [2018-01-30 20:35:52,559 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 306.7 MB. Free memory is still 272.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 204.72 ms. Allocated memory is still 306.7 MB. Free memory was 265.6 MB in the beginning and 255.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.00 ms. Allocated memory is still 306.7 MB. Free memory was 255.4 MB in the beginning and 253.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 286.88 ms. Allocated memory is still 306.7 MB. Free memory was 253.4 MB in the beginning and 233.3 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 5.3 GB. * IcfgTransformer took 44603.51 ms. Allocated memory was 306.7 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 233.3 MB in the beginning and 197.9 MB in the end (delta: 35.4 MB). Peak memory consumption was 1.7 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 67 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 1819 LocStat_NO_SUPPORTING_DISEQUALITIES : 1019 LocStat_NO_DISJUNCTIONS : -134 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 90 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 148 TransStat_NO_SUPPORTING_DISEQUALITIES : 11 TransStat_NO_DISJUNCTIONS : 91 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 2.075463 RENAME_VARIABLES(MILLISECONDS) : 0.008790 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.153076 PROJECTAWAY(MILLISECONDS) : 0.787200 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.050998 DISJOIN(MILLISECONDS) : 0.611021 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.017259 ADD_EQUALITY(MILLISECONDS) : 0.011570 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.012921 #CONJOIN_DISJUNCTIVE : 1091 #RENAME_VARIABLES : 2302 #UNFREEZE : 0 #CONJOIN : 1409 #PROJECTAWAY : 1297 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 196 #RENAME_VARIABLES_DISJUNCTIVE : 2314 #ADD_EQUALITY : 150 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 4 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_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_20-35-52-625.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_20-35-52-625.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_20-35-52-625.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_20-35-52-625.csv Received shutdown request...