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_unsafe_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 10:09:10,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:09:10,091 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:09:10,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:09:10,115 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:09:10,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:09:10,117 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:09:10,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:09:10,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:09:10,122 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:09:10,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:09:10,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:09:10,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:09:10,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:09:10,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:09:10,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:09:10,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:09:10,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:09:10,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:09:10,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:09:10,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:09:10,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:09:10,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:09:10,152 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:09:10,153 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:09:10,156 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:09:10,156 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:09:10,157 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:09:10,157 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:09:10,157 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:09:10,158 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:09:10,160 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 10:09:10,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:09:10,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:09:10,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:09:10,174 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:09:10,175 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:09:10,176 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:09:10,176 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:09:10,176 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:09:10,177 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 10:09:10,178 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 10:09:10,178 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 10:09:10,178 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:09:10,178 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:09:10,178 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:09:10,178 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:09:10,179 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:09:10,179 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:09:10,179 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:09:10,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:09:10,180 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:09:10,180 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:09:10,180 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:09:10,180 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:09:10,181 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:09:10,181 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:09:10,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:09:10,181 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:09:10,182 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:09:10,182 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:09:10,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:09:10,243 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:09:10,247 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:09:10,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:09:10,249 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:09:10,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrchr_unsafe_false-valid-deref.i [2018-01-31 10:09:10,441 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:09:10,450 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 10:09:10,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:09:10,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:09:10,458 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:09:10,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c7d41d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10, skipping insertion in model container [2018-01-31 10:09:10,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,484 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:09:10,544 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:09:10,718 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:09:10,748 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:09:10,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10 WrapperNode [2018-01-31 10:09:10,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:09:10,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:09:10,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:09:10,760 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:09:10,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (1/1) ... [2018-01-31 10:09:10,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:09:10,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:09:10,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:09:10,804 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:09:10,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:09:10" (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 10:09:10,876 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:09:10,876 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:09:10,876 INFO L136 BoogieDeclarations]: Found implementation of procedure build_nondet_String [2018-01-31 10:09:10,877 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrchr [2018-01-31 10:09:10,877 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:09:10,877 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:09:10,877 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:09:10,877 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure build_nondet_String [2018-01-31 10:09:10,878 INFO L128 BoogieDeclarations]: Found specification of procedure cstrchr [2018-01-31 10:09:10,879 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:09:10,879 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:09:10,879 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:09:11,443 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:09:11,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:09:11 BoogieIcfgContainer [2018-01-31 10:09:11,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:09:11,445 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:09:11,445 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:09:11,446 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:09:11,449 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:09:11" (1/1) ... [2018-01-31 10:09:11,459 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:09:11,460 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:09:11,461 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:09:11,506 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 5 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:09:11,537 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:09:11,605 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:09:16,297 INFO L314 AbstractInterpreter]: Visited 81 different actions 196 times. Merged at 51 different actions 99 times. Never widened. Found 13 fixpoints after 9 different actions. Largest state had 41 variables. [2018-01-31 10:09:16,300 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:09:16,315 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-01-31 10:09:16,315 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:09:16,315 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:09:16,316 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_8| |v_main_#t~ret11.base_2|) |v_main_#t~ret11.offset_2|), at (SUMMARY for call #t~mem12 := read~int(#t~ret11.base, #t~ret11.offset, 1); srcloc: L557'')) ((select (select |v_#memory_int_4| v_cstrchr_~s.base_5) v_cstrchr_~s.offset_4), at (SUMMARY for call #t~mem4 := read~int(~s.base, ~s.offset, 1); srcloc: L551''')) ((select (select |v_#memory_int_3| v_cstrchr_~s.base_2) v_cstrchr_~s.offset_2), at (SUMMARY for call #t~mem3 := read~int(~s.base, ~s.offset, 1); srcloc: L551)) ((select (select |v_#memory_int_5| v_cstrchr_~s.base_10) v_cstrchr_~s.offset_8), at (SUMMARY for call #t~mem7 := read~int(~s.base, ~s.offset, 1); srcloc: L551''''''''''''''')) ((select |v_#memory_int_2| v_build_nondet_String_~nondetString~4.base_2), at (SUMMARY for call write~int(0, ~nondetString~4.base, ~nondetString~4.offset + (~length~4 - 1) * 1, 1); srcloc: L546)) [2018-01-31 10:09:16,325 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:09:16,325 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:09:16,325 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:09:16,325 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-31 10:09:16,325 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:09:16,326 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:09:16,326 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-31 10:09:16,326 INFO L564 PartitionManager]: # location blocks :1 [2018-01-31 10:09:16,327 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:09:16,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:09:16 BasicIcfg [2018-01-31 10:09:16,362 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:09:16,363 INFO L168 Benchmark]: Toolchain (without parser) took 5921.20 ms. Allocated memory was 308.8 MB in the beginning and 592.4 MB in the end (delta: 283.6 MB). Free memory was 268.8 MB in the beginning and 241.1 MB in the end (delta: 27.7 MB). Peak memory consumption was 311.4 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:16,364 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 308.8 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:09:16,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.14 ms. Allocated memory is still 308.8 MB. Free memory was 267.8 MB in the beginning and 257.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:16,366 INFO L168 Benchmark]: Boogie Preprocessor took 43.37 ms. Allocated memory is still 308.8 MB. Free memory was 257.7 MB in the beginning and 255.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:16,366 INFO L168 Benchmark]: RCFGBuilder took 640.78 ms. Allocated memory is still 308.8 MB. Free memory was 255.7 MB in the beginning and 236.1 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:16,367 INFO L168 Benchmark]: IcfgTransformer took 4917.64 ms. Allocated memory was 308.8 MB in the beginning and 592.4 MB in the end (delta: 283.6 MB). Free memory was 236.1 MB in the beginning and 241.1 MB in the end (delta: -5.0 MB). Peak memory consumption was 278.6 MB. Max. memory is 5.3 GB. [2018-01-31 10:09:16,368 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 308.8 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 308.14 ms. Allocated memory is still 308.8 MB. Free memory was 267.8 MB in the beginning and 257.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 43.37 ms. Allocated memory is still 308.8 MB. Free memory was 257.7 MB in the beginning and 255.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 640.78 ms. Allocated memory is still 308.8 MB. Free memory was 255.7 MB in the beginning and 236.1 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 4917.64 ms. Allocated memory was 308.8 MB in the beginning and 592.4 MB in the end (delta: 283.6 MB). Free memory was 236.1 MB in the beginning and 241.1 MB in the end (delta: -5.0 MB). Peak memory consumption was 278.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 69 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 737 LocStat_NO_SUPPORTING_DISEQUALITIES : 52 LocStat_NO_DISJUNCTIONS : -138 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 93 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 145 TransStat_NO_SUPPORTING_DISEQUALITIES : 16 TransStat_NO_DISJUNCTIONS : 102 TransStat_MAX_NO_DISJUNCTIONS : 4 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.633291 RENAME_VARIABLES(MILLISECONDS) : 0.033251 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.372163 PROJECTAWAY(MILLISECONDS) : 0.648943 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.065008 DISJOIN(MILLISECONDS) : 0.485400 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.053253 ADD_EQUALITY(MILLISECONDS) : 0.014743 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009838 #CONJOIN_DISJUNCTIVE : 310 #RENAME_VARIABLES : 640 #UNFREEZE : 0 #CONJOIN : 505 #PROJECTAWAY : 457 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 40 #RENAME_VARIABLES_DISJUNCTIVE : 609 #ADD_EQUALITY : 135 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 14 * 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] : 5 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_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_10-09-16-379.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-09-16-379.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-09-16-379.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/cstrchr_unsafe_false-valid-deref.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-09-16-379.csv Received shutdown request...