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/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cbzero-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-28 23:28:05,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 23:28:05,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 23:28:05,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 23:28:05,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 23:28:05,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 23:28:05,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 23:28:05,418 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 23:28:05,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 23:28:05,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 23:28:05,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 23:28:05,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 23:28:05,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 23:28:05,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 23:28:05,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 23:28:05,429 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 23:28:05,431 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 23:28:05,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 23:28:05,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 23:28:05,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 23:28:05,439 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 23:28:05,439 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 23:28:05,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 23:28:05,440 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 23:28:05,441 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 23:28:05,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 23:28:05,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 23:28:05,443 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 23:28:05,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 23:28:05,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 23:28:05,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 23:28:05,445 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 [2018-01-28 23:28:05,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 23:28:05,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 23:28:05,454 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 23:28:05,454 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 23:28:05,454 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 23:28:05,454 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 23:28:05,454 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 23:28:05,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-28 23:28:05,455 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 23:28:05,456 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 23:28:05,456 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 23:28:05,457 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 23:28:05,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 23:28:05,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 23:28:05,457 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 23:28:05,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 23:28:05,457 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 23:28:05,458 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 23:28:05,458 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 23:28:05,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 23:28:05,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 23:28:05,459 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 23:28:05,459 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 23:28:05,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 23:28:05,503 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 23:28:05,506 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 23:28:05,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 23:28:05,507 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 23:28:05,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cbzero-alloca_true-valid-memsafety_true-termination.i [2018-01-28 23:28:05,680 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 23:28:05,684 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-28 23:28:05,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 23:28:05,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 23:28:05,690 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 23:28:05,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13976087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05, skipping insertion in model container [2018-01-28 23:28:05,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,707 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 23:28:05,743 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 23:28:05,857 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 23:28:05,874 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 23:28:05,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05 WrapperNode [2018-01-28 23:28:05,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 23:28:05,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 23:28:05,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 23:28:05,883 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 23:28:05,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... [2018-01-28 23:28:05,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 23:28:05,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 23:28:05,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 23:28:05,919 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 23:28:05,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:28:05" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 23:28:05,965 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 23:28:05,965 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 23:28:05,965 INFO L136 BoogieDeclarations]: Found implementation of procedure cbzero [2018-01-28 23:28:05,965 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure cbzero [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 23:28:05,966 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 23:28:06,130 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 23:28:06,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 11:28:06 BoogieIcfgContainer [2018-01-28 23:28:06,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 23:28:06,132 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-28 23:28:06,132 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-28 23:28:06,133 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-28 23:28:06,135 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 11:28:06" (1/1) ... [2018-01-28 23:28:06,143 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-28 23:28:06,143 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-28 23:28:06,143 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-28 23:28:06,191 INFO L218 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-28 23:28:06,254 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 23:28:13,657 INFO L311 AbstractInterpreter]: Visited 54 different actions 368 times. Merged at 29 different actions 203 times. Never widened. Found 28 fixpoints after 3 different actions. Largest state had 27 variables. [2018-01-28 23:28:13,660 INFO L226 apSepIcfgTransformer]: finished equality analysis [2018-01-28 23:28:13,670 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 1 [2018-01-28 23:28:13,670 INFO L238 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-28 23:28:13,671 INFO L239 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-28 23:28:13,671 INFO L241 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_4| |v_cbzero_#t~post1.base_3|), at (SUMMARY for call write~int(0, #t~post1.base, #t~post1.offset, 1); srcloc: L545'')) [2018-01-28 23:28:13,676 INFO L544 PartitionManager]: partitioning result: [2018-01-28 23:28:13,677 INFO L549 PartitionManager]: location blocks for array group [#memory_int] [2018-01-28 23:28:13,677 INFO L558 PartitionManager]: at dimension 0 [2018-01-28 23:28:13,677 INFO L559 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-28 23:28:13,677 INFO L560 PartitionManager]: # location blocks :1 [2018-01-28 23:28:13,678 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.PartitionManager.finish(HeapSepIcfgTransformer.java:553) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.computeResult(HeapSepIcfgTransformer.java:256) at de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.HeapSepIcfgTransformer.(HeapSepIcfgTransformer.java:106) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.applyHeapSeparator(IcfgTransformationObserver.java:222) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.createTransformer(IcfgTransformationObserver.java:185) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.processIcfg(IcfgTransformationObserver.java:139) at de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation.IcfgTransformationObserver.process(IcfgTransformationObserver.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-01-28 23:28:13,680 INFO L168 Benchmark]: Toolchain (without parser) took 7999.86 ms. Allocated memory was 303.0 MB in the beginning and 825.8 MB in the end (delta: 522.7 MB). Free memory was 262.9 MB in the beginning and 435.9 MB in the end (delta: -173.0 MB). Peak memory consumption was 349.8 MB. Max. memory is 5.3 GB. [2018-01-28 23:28:13,681 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 303.0 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 23:28:13,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.61 ms. Allocated memory is still 303.0 MB. Free memory was 261.9 MB in the beginning and 251.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 5.3 GB. [2018-01-28 23:28:13,681 INFO L168 Benchmark]: Boogie Preprocessor took 35.23 ms. Allocated memory is still 303.0 MB. Free memory was 251.6 MB in the beginning and 250.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-28 23:28:13,682 INFO L168 Benchmark]: RCFGBuilder took 213.00 ms. Allocated memory is still 303.0 MB. Free memory was 250.6 MB in the beginning and 234.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. [2018-01-28 23:28:13,682 INFO L168 Benchmark]: IcfgTransformer took 7547.96 ms. Allocated memory was 303.0 MB in the beginning and 825.8 MB in the end (delta: 522.7 MB). Free memory was 234.4 MB in the beginning and 435.9 MB in the end (delta: -201.5 MB). Peak memory consumption was 321.3 MB. Max. memory is 5.3 GB. [2018-01-28 23:28:13,684 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 303.0 MB. Free memory is still 268.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 197.61 ms. Allocated memory is still 303.0 MB. Free memory was 261.9 MB in the beginning and 251.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.23 ms. Allocated memory is still 303.0 MB. Free memory was 251.6 MB in the beginning and 250.6 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 213.00 ms. Allocated memory is still 303.0 MB. Free memory was 250.6 MB in the beginning and 234.4 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 7547.96 ms. Allocated memory was 303.0 MB in the beginning and 825.8 MB in the end (delta: 522.7 MB). Free memory was 234.4 MB in the beginning and 435.9 MB in the end (delta: -201.5 MB). Peak memory consumption was 321.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 45 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 379 LocStat_NO_SUPPORTING_DISEQUALITIES : 83 LocStat_NO_DISJUNCTIONS : -90 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 63 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 72 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 63 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.653166 RENAME_VARIABLES(MILLISECONDS) : 0.322754 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.812991 PROJECTAWAY(MILLISECONDS) : 0.070620 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.069283 DISJOIN(MILLISECONDS) : 0.305131 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.337203 ADD_EQUALITY(MILLISECONDS) : 0.025025 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.029360 #CONJOIN_DISJUNCTIVE : 640 #RENAME_VARIABLES : 1437 #UNFREEZE : 0 #CONJOIN : 918 #PROJECTAWAY : 883 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 147 #RENAME_VARIABLES_DISJUNCTIVE : 1437 #ADD_EQUALITY : 73 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.icfgtransformer.heapseparator.PartitionManager.finish(HeapSepIcfgTransformer.java:553) 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_cbzero-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-28_23-28-13-693.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cbzero-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-28_23-28-13-693.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cbzero-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-28_23-28-13-693.csv Received shutdown request...