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/cstrchr-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:08:54,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:08:54,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:08:54,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:08:54,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:08:54,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:08:54,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:08:54,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:08:54,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:08:54,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:08:54,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:08:54,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:08:54,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:08:54,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:08:54,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:08:54,328 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:08:54,330 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:08:54,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:08:54,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:08:54,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:08:54,343 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:08:54,344 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:08:54,344 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:08:54,349 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:08:54,350 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:08:54,351 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:08:54,351 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:08:54,352 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:08:54,352 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:08:54,354 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:08:54,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:08:54,355 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 10:08:54,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:08:54,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:08:54,372 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:08:54,372 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:08:54,373 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:08:54,373 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:08:54,373 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:08:54,374 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:08:54,374 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:08:54,374 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:08:54,374 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:08:54,374 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:08:54,374 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:08:54,375 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:08:54,375 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:08:54,375 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:08:54,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:08:54,376 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:08:54,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:08:54,376 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:08:54,376 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:08:54,377 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:08:54,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:08:54,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:08:54,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:08:54,377 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:08:54,378 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:08:54,380 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:08:54,381 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:08:54,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:08:54,441 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:08:54,446 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:08:54,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:08:54,447 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:08:54,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrchr-alloca_true-valid-memsafety_true-termination.i [2018-01-31 10:08:54,633 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:08:54,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:08:54,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:08:54,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:08:54,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:08:54,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,655 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 10:08:54, skipping insertion in model container [2018-01-31 10:08:54,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,674 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:08:54,730 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:08:54,909 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:08:54,934 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:08:54,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54 WrapperNode [2018-01-31 10:08:54,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:08:54,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:08:54,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:08:54,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:08:54,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (1/1) ... [2018-01-31 10:08:54,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:08:54,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:08:54,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:08:54,996 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:08:54,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:08:54" (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 10:08:55,063 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:08:55,063 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:08:55,063 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrchr [2018-01-31 10:08:55,064 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:08:55,064 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:08:55,064 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:08:55,066 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure cstrchr [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:08:55,067 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:08:55,068 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:08:55,551 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:08:55,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:08:55 BoogieIcfgContainer [2018-01-31 10:08:55,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:08:55,552 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:08:55,552 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:08:55,553 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:08:55,558 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:08:55" (1/1) ... [2018-01-31 10:08:55,569 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:08:55,569 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:08:55,570 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:08:55,610 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 5 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:08:55,643 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:08:55,710 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:09:07,664 INFO L314 AbstractInterpreter]: Visited 68 different actions 305 times. Merged at 45 different actions 170 times. Never widened. Found 18 fixpoints after 4 different actions. Largest state had 41 variables. [2018-01-31 10:09:07,666 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:09:07,692 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-01-31 10:09:07,693 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:09:07,693 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:09:07,693 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_7| v_main_~nondetString~3.base_2), at (SUMMARY for call write~int(0, ~nondetString~3.base, ~nondetString~3.offset + (~length~3 - 1) * 1, 1); srcloc: L552)) ((select (select |v_#memory_int_1| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem0 := read~int(~s.base, ~s.offset, 1); srcloc: L542)) ((select (select |v_#memory_int_2| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem1 := read~int(~s.base, ~s.offset, 1); srcloc: L542''')) ((select (select |v_#memory_int_3| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem4 := read~int(~s.base, ~s.offset, 1); srcloc: L542''''''''''''''')) [2018-01-31 10:09:07,701 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:09:07,702 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:09:07,702 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:09:07,702 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:09:07,702 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:09:07,703 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:09:07,703 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:09:07,703 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:09:07,704 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:09:07,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:09:07 BasicIcfg [2018-01-31 10:09:07,732 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:09:07,733 INFO L168 Benchmark]: Toolchain (without parser) took 13099.09 ms. Allocated memory was 304.1 MB in the beginning and 911.7 MB in the end (delta: 607.6 MB). Free memory was 260.8 MB in the beginning and 684.7 MB in the end (delta: -423.9 MB). Peak memory consumption was 183.8 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:07,734 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 268.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:09:07,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.54 ms. Allocated memory is still 304.1 MB. Free memory was 260.8 MB in the beginning and 250.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:07,735 INFO L168 Benchmark]: Boogie Preprocessor took 47.64 ms. Allocated memory is still 304.1 MB. Free memory was 250.9 MB in the beginning and 248.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:07,736 INFO L168 Benchmark]: RCFGBuilder took 556.55 ms. Allocated memory is still 304.1 MB. Free memory was 248.9 MB in the beginning and 229.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:07,736 INFO L168 Benchmark]: IcfgTransformer took 12179.39 ms. Allocated memory was 304.1 MB in the beginning and 911.7 MB in the end (delta: 607.6 MB). Free memory was 229.9 MB in the beginning and 684.7 MB in the end (delta: -454.8 MB). Peak memory consumption was 152.9 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:07,738 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 304.1 MB. Free memory is still 268.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 304.54 ms. Allocated memory is still 304.1 MB. Free memory was 260.8 MB in the beginning and 250.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 47.64 ms. Allocated memory is still 304.1 MB. Free memory was 250.9 MB in the beginning and 248.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 556.55 ms. Allocated memory is still 304.1 MB. Free memory was 248.9 MB in the beginning and 229.9 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 12179.39 ms. Allocated memory was 304.1 MB in the beginning and 911.7 MB in the end (delta: 607.6 MB). Free memory was 229.9 MB in the beginning and 684.7 MB in the end (delta: -454.8 MB). Peak memory consumption was 152.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 56 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 866 LocStat_NO_SUPPORTING_DISEQUALITIES : 296 LocStat_NO_DISJUNCTIONS : -112 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 77 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 112 TransStat_NO_SUPPORTING_DISEQUALITIES : 10 TransStat_NO_DISJUNCTIONS : 82 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 10.045631 RENAME_VARIABLES(MILLISECONDS) : 0.021160 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 7.516073 PROJECTAWAY(MILLISECONDS) : 10.351851 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.070217 DISJOIN(MILLISECONDS) : 0.370705 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.037447 ADD_EQUALITY(MILLISECONDS) : 0.015704 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.007747 #CONJOIN_DISJUNCTIVE : 474 #RENAME_VARIABLES : 1059 #UNFREEZE : 0 #CONJOIN : 738 #PROJECTAWAY : 692 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 79 #RENAME_VARIABLES_DISJUNCTIVE : 1034 #ADD_EQUALITY : 113 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 9 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 4 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 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 2 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/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-09-07-749.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-09-07-749.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-09-07-749.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-09-07-749.csv Received shutdown request...