java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 04:08:40,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 04:08:40,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 04:08:40,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 04:08:40,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 04:08:40,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 04:08:40,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 04:08:40,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 04:08:40,956 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 04:08:40,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 04:08:40,957 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 04:08:40,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 04:08:40,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 04:08:40,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 04:08:40,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 04:08:40,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 04:08:40,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 04:08:40,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 04:08:40,969 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 04:08:40,971 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 04:08:40,973 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 04:08:40,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 04:08:40,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 04:08:40,983 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 04:08:40,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 04:08:40,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 04:08:40,997 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 04:08:40,997 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 04:08:40,998 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 04:08:40,998 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 04:08:40,998 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 04:08:40,999 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 04:08:40,999 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 04:08:40,999 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 04:08:41,000 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 04:08:41,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 04:08:41,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 04:08:41,000 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 04:08:41,000 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 04:08:41,001 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 04:08:41,001 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 04:08:41,001 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 04:08:41,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 04:08:41,001 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 04:08:41,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 04:08:41,002 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 04:08:41,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 04:08:41,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 04:08:41,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 04:08:41,003 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 04:08:41,003 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 04:08:41,004 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 04:08:41,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 04:08:41,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 04:08:41,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 04:08:41,004 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 04:08:41,005 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 04:08:41,005 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 04:08:41,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 04:08:41,062 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 04:08:41,068 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 04:08:41,069 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 04:08:41,070 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 04:08:41,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i [2018-01-30 04:08:41,241 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 04:08:41,247 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 04:08:41,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 04:08:41,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 04:08:41,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 04:08:41,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a116ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41, skipping insertion in model container [2018-01-30 04:08:41,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,270 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:08:41,311 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:08:41,435 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:08:41,449 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:08:41,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41 WrapperNode [2018-01-30 04:08:41,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 04:08:41,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 04:08:41,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 04:08:41,457 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 04:08:41,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 04:08:41,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 04:08:41,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 04:08:41,493 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 04:08:41,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:08:41" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 04:08:41,539 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 04:08:41,539 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 04:08:41,539 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrlen [2018-01-30 04:08:41,539 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 04:08:41,539 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 04:08:41,539 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 04:08:41,539 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 04:08:41,539 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 04:08:41,539 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 04:08:41,540 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 04:08:41,540 INFO L128 BoogieDeclarations]: Found specification of procedure cstrlen [2018-01-30 04:08:41,540 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 04:08:41,540 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 04:08:41,540 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 04:08:41,709 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 04:08:41,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:08:41 BoogieIcfgContainer [2018-01-30 04:08:41,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 04:08:41,710 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 04:08:41,710 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 04:08:41,711 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 04:08:41,714 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:08:41" (1/1) ... [2018-01-30 04:08:41,722 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 04:08:41,722 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 04:08:41,722 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 04:08:41,760 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 5 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 04:08:41,786 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 04:08:41,847 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 04:08:47,641 INFO L311 AbstractInterpreter]: Visited 47 different actions 121 times. Merged at 24 different actions 46 times. Never widened. Found 4 fixpoints after 2 different actions. Largest state had 35 variables. [2018-01-30 04:08:47,643 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 04:08:47,652 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 2 [2018-01-30 04:08:47,652 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 04:08:47,652 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 04:08:47,653 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select |v_#memory_int_5| v_main_~nondetString1~4.base_2), at (SUMMARY for call write~int(0, ~nondetString1~4.base, ~nondetString1~4.offset + (~length1~4 - 1) * 1, 1); srcloc: L554)) ((select (select |v_#memory_int_1| v_cstrlen_~s~2.base_3) v_cstrlen_~s~2.offset_3), at (SUMMARY for call #t~mem1 := read~int(~s~2.base, ~s~2.offset, 1); srcloc: L544')) [2018-01-30 04:08:47,657 INFO L547 PartitionManager]: partitioning result: [2018-01-30 04:08:47,657 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 04:08:47,658 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 04:08:47,658 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 04:08:47,658 INFO L563 PartitionManager]: # location blocks :2 [2018-01-30 04:08:47,658 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 04:08:47,658 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 1 [2018-01-30 04:08:47,658 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 04:08:47,659 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 04:08:47,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 04:08:47 BasicIcfg [2018-01-30 04:08:47,673 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 04:08:47,674 INFO L168 Benchmark]: Toolchain (without parser) took 6432.08 ms. Allocated memory was 303.6 MB in the beginning and 725.6 MB in the end (delta: 422.1 MB). Free memory was 263.6 MB in the beginning and 460.1 MB in the end (delta: -196.5 MB). Peak memory consumption was 225.5 MB. Max. memory is 5.3 GB. [2018-01-30 04:08:47,674 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 303.6 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 04:08:47,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 208.31 ms. Allocated memory is still 303.6 MB. Free memory was 262.6 MB in the beginning and 252.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-30 04:08:47,675 INFO L168 Benchmark]: Boogie Preprocessor took 35.61 ms. Allocated memory is still 303.6 MB. Free memory was 252.5 MB in the beginning and 251.5 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-30 04:08:47,675 INFO L168 Benchmark]: RCFGBuilder took 217.34 ms. Allocated memory is still 303.6 MB. Free memory was 251.5 MB in the beginning and 235.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 5.3 GB. [2018-01-30 04:08:47,675 INFO L168 Benchmark]: IcfgTransformer took 5962.48 ms. Allocated memory was 303.6 MB in the beginning and 725.6 MB in the end (delta: 422.1 MB). Free memory was 235.6 MB in the beginning and 460.1 MB in the end (delta: -224.6 MB). Peak memory consumption was 197.5 MB. Max. memory is 5.3 GB. [2018-01-30 04:08:47,676 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 303.6 MB. Free memory is still 269.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 208.31 ms. Allocated memory is still 303.6 MB. Free memory was 262.6 MB in the beginning and 252.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.61 ms. Allocated memory is still 303.6 MB. Free memory was 252.5 MB in the beginning and 251.5 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. * RCFGBuilder took 217.34 ms. Allocated memory is still 303.6 MB. Free memory was 251.5 MB in the beginning and 235.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 5962.48 ms. Allocated memory was 303.6 MB in the beginning and 725.6 MB in the end (delta: 422.1 MB). Free memory was 235.6 MB in the beginning and 460.1 MB in the end (delta: -224.6 MB). Peak memory consumption was 197.5 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 39 LocStat_MAX_WEQGRAPH_SIZE : 4 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 625 LocStat_NO_SUPPORTING_DISEQUALITIES : 175 LocStat_NO_DISJUNCTIONS : -78 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 56 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 87 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 57 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 7.619375 RENAME_VARIABLES(MILLISECONDS) : 0.010690 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 5.812466 PROJECTAWAY(MILLISECONDS) : 6.973723 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.107766 DISJOIN(MILLISECONDS) : 0.177817 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.021122 ADD_EQUALITY(MILLISECONDS) : 0.013290 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.011597 #CONJOIN_DISJUNCTIVE : 189 #RENAME_VARIABLES : 397 #UNFREEZE : 0 #CONJOIN : 305 #PROJECTAWAY : 276 #ADD_WEAK_EQUALITY : 6 #DISJOIN : 45 #RENAME_VARIABLES_DISJUNCTIVE : 394 #ADD_EQUALITY : 88 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 1 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 2 RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_04-08-47-684.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-VPDomainBenchmark-0-2018-01-30_04-08-47-684.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-BenchmarkWithCounters-0-2018-01-30_04-08-47-684.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrlen-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_04-08-47-684.csv Received shutdown request...