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/cstrcspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:10:41,392 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:10:41,394 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:10:41,412 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:10:41,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:10:41,413 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:10:41,414 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:10:41,419 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:10:41,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:10:41,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:10:41,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:10:41,424 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:10:41,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:10:41,426 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:10:41,427 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:10:41,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:10:41,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:10:41,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:10:41,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:10:41,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:10:41,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 10:10:41,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:10:41,457 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:10:41,457 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-31 10:10:41,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:10:41,475 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:10:41,476 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:10:41,476 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:10:41,476 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:10:41,476 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:10:41,476 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:10:41,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:10:41,477 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:10:41,477 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:10:41,477 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:10:41,478 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:10:41,478 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:10:41,479 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:10:41,479 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:10:41,479 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:10:41,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:10:41,480 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:10:41,480 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:10:41,480 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:10:41,480 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:10:41,480 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:10:41,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:10:41,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:10:41,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:10:41,481 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:10:41,481 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:10:41,481 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:10:41,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:10:41,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:10:41,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:10:41,484 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:10:41,485 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:10:41,485 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:10:41,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:10:41,549 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:10:41,553 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:10:41,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:10:41,556 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:10:41,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrcspn-alloca_true-valid-memsafety_true-termination.i [2018-01-31 10:10:41,799 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:10:41,807 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:10:41,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:10:41,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:10:41,815 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:10:41,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:10:41" (1/1) ... [2018-01-31 10:10:41,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f4f4f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:41, skipping insertion in model container [2018-01-31 10:10:41,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:10:41" (1/1) ... [2018-01-31 10:10:41,839 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:10:41,895 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:10:42,044 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:10:42,067 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:10:42,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42 WrapperNode [2018-01-31 10:10:42,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:10:42,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:10:42,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:10:42,077 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:10:42,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:10:42,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:10:42,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:10:42,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:10:42,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:10:42" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:10:42,196 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:10:42,196 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:10:42,196 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrcspn [2018-01-31 10:10:42,197 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:10:42,197 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:10:42,200 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:10:42,200 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:10:42,200 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure cstrcspn [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:10:42,201 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:10:42,792 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:10:42,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:10:42 BoogieIcfgContainer [2018-01-31 10:10:42,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:10:42,793 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:10:42,794 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:10:42,795 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:10:42,798 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:10:42" (1/1) ... [2018-01-31 10:10:42,808 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:10:42,808 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:10:42,809 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:10:42,857 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 9 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:10:42,894 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:10:42,961 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:12:00,920 INFO L314 AbstractInterpreter]: Visited 101 different actions 1278 times. Merged at 67 different actions 776 times. Widened at 1 different actions 4 times. Found 107 fixpoints after 12 different actions. Largest state had 61 variables. [2018-01-31 10:12:00,922 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:12:00,934 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 7 [2018-01-31 10:12:00,935 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:12:00,935 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:12:00,935 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_2| v_cstrcspn_~sc1~2.base_6) v_cstrcspn_~sc1~2.offset_5), at (SUMMARY for call #t~mem2 := read~int(~sc1~2.base, ~sc1~2.offset, 1); srcloc: L547)) ((select (select |v_#memory_int_5| v_cstrcspn_~s~2.base_11) v_cstrcspn_~s~2.offset_9), at (SUMMARY for call #t~mem7 := read~int(~s~2.base, ~s~2.offset, 1); srcloc: L548''''''''''''''')) ((select |v_#memory_int_11| v_main_~nondetString2~4.base_2), at (SUMMARY for call write~int(0, ~nondetString2~4.base, ~nondetString2~4.offset + (~length2~4 - 1) * 1, 1); srcloc: L566')) ((select |v_#memory_int_9| 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: L566)) ((select (select |v_#memory_int_1| v_cstrcspn_~sc1~2.base_3) v_cstrcspn_~sc1~2.offset_3), at (SUMMARY for call #t~mem1 := read~int(~sc1~2.base, ~sc1~2.offset, 1); srcloc: L545')) ((select (select |v_#memory_int_4| v_cstrcspn_~s~2.base_6) v_cstrcspn_~s~2.offset_5), at (SUMMARY for call #t~mem4 := read~int(~s~2.base, ~s~2.offset, 1); srcloc: L548''')) ((select (select |v_#memory_int_3| v_cstrcspn_~s~2.base_3) v_cstrcspn_~s~2.offset_3), at (SUMMARY for call #t~mem3 := read~int(~s~2.base, ~s~2.offset, 1); srcloc: L548)) [2018-01-31 10:12:00,964 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:12:00,964 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:12:00,964 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:12:00,964 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-31 10:12:00,964 INFO L564 PartitionManager]: # location blocks :3 [2018-01-31 10:12:00,965 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:12:00,965 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:12:00,965 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:12:00,965 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:12:00,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:12:00 BasicIcfg [2018-01-31 10:12:00,985 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:12:00,986 INFO L168 Benchmark]: Toolchain (without parser) took 79186.26 ms. Allocated memory was 301.5 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 260.2 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 451.3 MB. Max. memory is 5.3 GB. [2018-01-31 10:12:00,988 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 301.5 MB. Free memory is still 266.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:12:00,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.54 ms. Allocated memory is still 301.5 MB. Free memory was 260.2 MB in the beginning and 250.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:12:00,989 INFO L168 Benchmark]: Boogie Preprocessor took 47.02 ms. Allocated memory is still 301.5 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:12:00,989 INFO L168 Benchmark]: RCFGBuilder took 668.69 ms. Allocated memory is still 301.5 MB. Free memory was 248.2 MB in the beginning and 225.2 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:12:00,990 INFO L168 Benchmark]: IcfgTransformer took 78191.53 ms. Allocated memory was 301.5 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 225.2 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 416.3 MB. Max. memory is 5.3 GB. [2018-01-31 10:12:00,991 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 301.5 MB. Free memory is still 266.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 268.54 ms. Allocated memory is still 301.5 MB. Free memory was 260.2 MB in the beginning and 250.2 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.02 ms. Allocated memory is still 301.5 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 668.69 ms. Allocated memory is still 301.5 MB. Free memory was 248.2 MB in the beginning and 225.2 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 78191.53 ms. Allocated memory was 301.5 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 225.2 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 416.3 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 83 LocStat_MAX_WEQGRAPH_SIZE : 5 LocStat_MAX_SIZEOF_WEQEDGELABEL : 3 LocStat_NO_SUPPORTING_EQUALITIES : 2474 LocStat_NO_SUPPORTING_DISEQUALITIES : 1424 LocStat_NO_DISJUNCTIONS : -166 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 110 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 170 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 117 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 4.305114 RENAME_VARIABLES(MILLISECONDS) : 0.251284 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 2.126855 PROJECTAWAY(MILLISECONDS) : 0.029441 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.059576 DISJOIN(MILLISECONDS) : 0.399486 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.272089 ADD_EQUALITY(MILLISECONDS) : 0.022524 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007745 #CONJOIN_DISJUNCTIVE : 1908 #RENAME_VARIABLES : 4155 #UNFREEZE : 0 #CONJOIN : 2490 #PROJECTAWAY : 2226 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 393 #RENAME_VARIABLES_DISJUNCTIVE : 3999 #ADD_EQUALITY : 172 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 14 * 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] : 7 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/cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-12-01-006.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-12-01-006.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-12-01-006.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrcspn-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-12-01-006.csv Received shutdown request...