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_cstrnlen-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 04:11:40,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 04:11:40,713 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 04:11:40,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 04:11:40,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 04:11:40,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 04:11:40,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 04:11:40,730 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 04:11:40,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 04:11:40,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 04:11:40,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 04:11:40,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 04:11:40,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 04:11:40,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 04:11:40,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 04:11:40,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 04:11:40,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 04:11:40,743 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 04:11:40,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 04:11:40,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 04:11:40,748 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 04:11:40,748 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 04:11:40,748 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 04:11:40,749 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 04:11:40,750 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 04:11:40,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 04:11:40,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 04:11:40,752 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 04:11:40,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 04:11:40,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 04:11:40,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 04:11:40,753 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 04:11:40,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 04:11:40,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 04:11:40,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 04:11:40,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 04:11:40,765 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 04:11:40,765 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 04:11:40,765 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 04:11:40,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 04:11:40,766 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 04:11:40,766 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 04:11:40,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 04:11:40,766 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 04:11:40,767 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 04:11:40,767 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 04:11:40,767 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 04:11:40,767 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 04:11:40,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 04:11:40,768 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 04:11:40,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 04:11:40,768 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 04:11:40,768 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 04:11:40,768 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 04:11:40,769 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 04:11:40,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 04:11:40,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 04:11:40,769 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 04:11:40,770 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 04:11:40,771 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 04:11:40,772 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 04:11:40,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 04:11:40,820 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 04:11:40,824 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 04:11:40,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 04:11:40,826 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 04:11:40,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrnlen-alloca_true-valid-memsafety_true-termination.i [2018-01-30 04:11:41,240 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 04:11:41,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 04:11:41,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 04:11:41,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 04:11:41,250 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 04:11:41,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb0d8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41, skipping insertion in model container [2018-01-30 04:11:41,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,266 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:11:41,301 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:11:41,415 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:11:41,433 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:11:41,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41 WrapperNode [2018-01-30 04:11:41,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 04:11:41,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 04:11:41,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 04:11:41,442 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 04:11:41,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 04:11:41,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 04:11:41,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 04:11:41,482 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 04:11:41,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:11:41" (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 04:11:41,548 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 04:11:41,548 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 04:11:41,548 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrnlen [2018-01-30 04:11:41,548 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 04:11:41,548 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 04:11:41,549 INFO L128 BoogieDeclarations]: Found specification of procedure cstrnlen [2018-01-30 04:11:41,550 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 04:11:41,550 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 04:11:41,550 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 04:11:41,763 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 04:11:41,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:11:41 BoogieIcfgContainer [2018-01-30 04:11:41,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 04:11:41,764 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 04:11:41,764 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 04:11:41,765 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 04:11:41,769 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:11:41" (1/1) ... [2018-01-30 04:11:41,779 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 04:11:41,779 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 04:11:41,780 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 04:11:41,817 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 5 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 04:11:41,845 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 04:11:41,909 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 04:11:51,136 INFO L311 AbstractInterpreter]: Visited 63 different actions 358 times. Merged at 37 different actions 176 times. Never widened. Found 22 fixpoints after 3 different actions. Largest state had 39 variables. [2018-01-30 04:11:51,139 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 04:11:51,149 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 2 [2018-01-30 04:11:51,149 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 04:11:51,149 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 04:11:51,149 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v_cstrnlen_~cp~2.base_3) v_cstrnlen_~cp~2.offset_3), at (SUMMARY for call #t~mem2 := read~int(~cp~2.base, ~cp~2.offset, 1); srcloc: L544''')) ((select |v_#memory_int_5| v_main_~nondetString1~4.base_2), at (SUMMARY for call write~int(0, ~nondetString1~4.base, ~nondetString1~4.offset + (~length1~4 - 1) * 1, 1); srcloc: L558)) [2018-01-30 04:11:51,158 INFO L547 PartitionManager]: partitioning result: [2018-01-30 04:11:51,159 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 04:11:51,159 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 04:11:51,159 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 04:11:51,159 INFO L563 PartitionManager]: # location blocks :2 [2018-01-30 04:11:51,159 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 04:11:51,159 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-30 04:11:51,159 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 04:11:51,160 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 04:11:51,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 04:11:51 BasicIcfg [2018-01-30 04:11:51,172 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 04:11:51,172 INFO L168 Benchmark]: Toolchain (without parser) took 9931.92 ms. Allocated memory was 307.2 MB in the beginning and 997.2 MB in the end (delta: 690.0 MB). Free memory was 267.1 MB in the beginning and 951.9 MB in the end (delta: -684.8 MB). Peak memory consumption was 5.1 MB. Max. memory is 5.3 GB. [2018-01-30 04:11:51,173 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 04:11:51,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.80 ms. Allocated memory is still 307.2 MB. Free memory was 266.1 MB in the beginning and 255.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-30 04:11:51,173 INFO L168 Benchmark]: Boogie Preprocessor took 39.50 ms. Allocated memory is still 307.2 MB. Free memory was 255.9 MB in the beginning and 254.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-30 04:11:51,174 INFO L168 Benchmark]: RCFGBuilder took 282.10 ms. Allocated memory is still 307.2 MB. Free memory was 253.9 MB in the beginning and 236.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-30 04:11:51,174 INFO L168 Benchmark]: IcfgTransformer took 9407.53 ms. Allocated memory was 307.2 MB in the beginning and 997.2 MB in the end (delta: 690.0 MB). Free memory was 236.9 MB in the beginning and 951.9 MB in the end (delta: -715.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 04:11:51,175 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 307.2 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 196.80 ms. Allocated memory is still 307.2 MB. Free memory was 266.1 MB in the beginning and 255.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.50 ms. Allocated memory is still 307.2 MB. Free memory was 255.9 MB in the beginning and 254.9 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 282.10 ms. Allocated memory is still 307.2 MB. Free memory was 253.9 MB in the beginning and 236.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 9407.53 ms. Allocated memory was 307.2 MB in the beginning and 997.2 MB in the end (delta: 690.0 MB). Free memory was 236.9 MB in the beginning and 951.9 MB in the end (delta: -715.0 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 : 53 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 783 LocStat_NO_SUPPORTING_DISEQUALITIES : 218 LocStat_NO_DISJUNCTIONS : -106 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 72 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 104 TransStat_NO_SUPPORTING_DISEQUALITIES : 7 TransStat_NO_DISJUNCTIONS : 75 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.012828 RENAME_VARIABLES(MILLISECONDS) : 0.138064 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000648 PROJECTAWAY(MILLISECONDS) : 0.072192 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.075486 DISJOIN(MILLISECONDS) : 0.180915 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.155363 ADD_EQUALITY(MILLISECONDS) : 0.015233 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.008060 #CONJOIN_DISJUNCTIVE : 494 #RENAME_VARIABLES : 1094 #UNFREEZE : 0 #CONJOIN : 733 #PROJECTAWAY : 673 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 112 #RENAME_VARIABLES_DISJUNCTIVE : 1072 #ADD_EQUALITY : 105 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 6 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 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] : 2 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_cstrnlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_04-11-51-182.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrnlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_04-11-51-182.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrnlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_04-11-51-182.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrnlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_04-11-51-182.csv Received shutdown request...