java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_43_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a-m [2018-01-30 03:09:25,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 03:09:25,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 03:09:25,379 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 03:09:25,379 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 03:09:25,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 03:09:25,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 03:09:25,382 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 03:09:25,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 03:09:25,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 03:09:25,384 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 03:09:25,384 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 03:09:25,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 03:09:25,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 03:09:25,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 03:09:25,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 03:09:25,389 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 03:09:25,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 03:09:25,391 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 03:09:25,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 03:09:25,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 03:09:25,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 03:09:25,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 03:09:25,398 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 03:09:25,399 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 03:09:25,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 03:09:25,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 03:09:25,400 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 03:09:25,400 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 03:09:25,400 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 03:09:25,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 03:09:25,401 INFO L98 SettingsManager]: Beginning loading settings from /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 03:09:25,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 03:09:25,411 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 03:09:25,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 03:09:25,411 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 03:09:25,411 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 03:09:25,411 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 03:09:25,411 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 03:09:25,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 03:09:25,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 03:09:25,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 03:09:25,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 03:09:25,417 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 03:09:25,418 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 03:09:25,418 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 03:09:25,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 03:09:25,451 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 03:09:25,453 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 03:09:25,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 03:09:25,454 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 03:09:25,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_43_true-unreach-call_ground.i [2018-01-30 03:09:25,515 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 03:09:25,516 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-30 03:09:25,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 03:09:25,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 03:09:25,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 03:09:25,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc4110a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25, skipping insertion in model container [2018-01-30 03:09:25,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,531 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 03:09:25,540 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 03:09:25,607 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 03:09:25,618 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 03:09:25,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25 WrapperNode [2018-01-30 03:09:25,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 03:09:25,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 03:09:25,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 03:09:25,622 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 03:09:25,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 03:09:25,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 03:09:25,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 03:09:25,641 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 03:09:25,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (1/1) ... No working directory specified, using /home/daniel/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 03:09:25,688 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 03:09:25,688 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 03:09:25,688 INFO L136 BoogieDeclarations]: Found implementation of procedure incrementArray [2018-01-30 03:09:25,688 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 03:09:25,688 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 03:09:25,688 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure incrementArray [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 03:09:25,689 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 03:09:25,956 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 03:09:25,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 03:09:25 BoogieIcfgContainer [2018-01-30 03:09:25,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 03:09:25,957 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 03:09:25,957 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 03:09:25,958 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 03:09:25,960 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 03:09:25" (1/1) ... [2018-01-30 03:09:25,964 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 03:09:25,965 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 03:09:25,965 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 03:09:25,984 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 9 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 03:09:26,000 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 03:09:26,034 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 03:09:28,912 INFO L311 AbstractInterpreter]: Visited 48 different actions 106 times. Merged at 28 different actions 49 times. Never widened. Found 5 fixpoints after 4 different actions. Largest state had 48 variables. [2018-01-30 03:09:28,913 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 03:09:28,919 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 4 [2018-01-30 03:09:28,919 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 03:09:28,919 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 03:09:28,920 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v_incrementArray_~src.base_2) (+ v_incrementArray_~src.offset_2 (* 4 v_incrementArray_~i~1_5))), at (SUMMARY for call #t~mem1 := read~int(~src.base, ~src.offset + ~i~1 * 4, 4); srcloc: L7)) ((select |v_#memory_int_3| v_incrementArray_~dst.base_2), at (SUMMARY for call write~int(#t~mem1 + 1, ~dst.base, ~dst.offset + ~i~1 * 4, 4); srcloc: L7')) ((select (select |v_#memory_int_8| |v_main_~#dst~3.base_2|) (+ |v_main_~#dst~3.offset_2| (* 4 v_main_~x~3_5))), at (SUMMARY for call #t~mem4 := read~int(~#dst~3.base, ~#dst~3.offset + ~x~3 * 4, 4); srcloc: L17)) ((select |v_#memory_int_10| |v_main_~#src~3.base_2|), at (SUMMARY for call write~int(#t~mem4 - 1, ~#src~3.base, ~#src~3.offset + ~x~3 * 4, 4); srcloc: L17')) [2018-01-30 03:09:28,927 INFO L547 PartitionManager]: partitioning result: [2018-01-30 03:09:28,927 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 03:09:28,927 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 03:09:28,927 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-01-30 03:09:28,927 INFO L563 PartitionManager]: # location blocks :3 [2018-01-30 03:09:28,927 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 03:09:28,927 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 03:09:28,927 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 03:09:28,928 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 03:09:28,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 03:09:28 BasicIcfg [2018-01-30 03:09:28,941 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 03:09:28,941 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-30 03:09:28,941 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-30 03:09:28,943 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-30 03:09:28,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 03:09:25" (1/4) ... [2018-01-30 03:09:28,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ea236f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 03:09:28, skipping insertion in model container [2018-01-30 03:09:28,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 03:09:25" (2/4) ... [2018-01-30 03:09:28,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ea236f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 03:09:28, skipping insertion in model container [2018-01-30 03:09:28,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 03:09:25" (3/4) ... [2018-01-30 03:09:28,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ea236f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 03:09:28, skipping insertion in model container [2018-01-30 03:09:28,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 03:09:28" (4/4) ... [2018-01-30 03:09:28,945 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-30 03:09:28,952 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-30 03:09:28,957 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-30 03:09:28,982 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-30 03:09:28,982 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-30 03:09:28,982 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-30 03:09:28,982 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-30 03:09:28,982 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-30 03:09:28,982 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-30 03:09:28,982 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-30 03:09:28,983 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-30 03:09:28,983 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-30 03:09:28,992 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2018-01-30 03:09:28,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-30 03:09:28,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 42 states. [2018-01-30 03:09:29,161 INFO L402 ceAbstractionStarter]: At program point incrementArrayENTRY(lines 3 9) the Hoare annotation is: true [2018-01-30 03:09:29,162 INFO L402 ceAbstractionStarter]: At program point L6''''''(lines 6 8) the Hoare annotation is: true [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L3(lines 3 9) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L7''(line 7) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6(line 6) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6'''''(line 6) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L7(line 7) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6''''(line 6) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point incrementArrayEXIT(lines 3 9) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6'''''''(lines 6 8) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6'''(lines 6 8) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L6'(lines 6 8) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L7'(line 7) no Hoare annotation was computed. [2018-01-30 03:09:29,162 INFO L399 ceAbstractionStarter]: For program point L1(lines 1 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 20) the Hoare annotation is: true [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 20) the Hoare annotation is: true [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L402 ceAbstractionStarter]: At program point L1(lines 1 20) the Hoare annotation is: true [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L16'''''''(lines 16 18) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L13''(line 13) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point mainFINAL(lines 10 20) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L12''(line 12) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L16'''(lines 16 18) no Hoare annotation was computed. [2018-01-30 03:09:29,163 INFO L399 ceAbstractionStarter]: For program point L14(line 14) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L402 ceAbstractionStarter]: At program point L16''''''(lines 16 18) the Hoare annotation is: true [2018-01-30 03:09:29,164 INFO L402 ceAbstractionStarter]: At program point L13(line 13) the Hoare annotation is: true [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point mainEXIT(lines 10 20) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L402 ceAbstractionStarter]: At program point mainENTRY(lines 10 20) the Hoare annotation is: true [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L17(line 17) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L16''''(line 16) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L17''(line 17) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L16'(lines 16 18) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L17'(line 17) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L12'(line 12) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L13'(line 13) no Hoare annotation was computed. [2018-01-30 03:09:29,164 INFO L399 ceAbstractionStarter]: For program point L16'''''(line 16) no Hoare annotation was computed. [2018-01-30 03:09:29,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 03:09:29 BasicIcfg [2018-01-30 03:09:29,167 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-30 03:09:29,168 INFO L168 Benchmark]: Toolchain (without parser) took 3652.13 ms. Allocated memory was 151.5 MB in the beginning and 564.1 MB in the end (delta: 412.6 MB). Free memory was 116.6 MB in the beginning and 537.3 MB in the end (delta: -420.8 MB). Peak memory consumption was 48.5 MB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,168 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 151.5 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 03:09:29,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 104.94 ms. Allocated memory is still 151.5 MB. Free memory was 116.3 MB in the beginning and 108.2 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,169 INFO L168 Benchmark]: Boogie Preprocessor took 19.10 ms. Allocated memory is still 151.5 MB. Free memory was 108.2 MB in the beginning and 106.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,169 INFO L168 Benchmark]: RCFGBuilder took 315.77 ms. Allocated memory is still 151.5 MB. Free memory was 106.5 MB in the beginning and 92.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,169 INFO L168 Benchmark]: IcfgTransformer took 2983.48 ms. Allocated memory was 151.5 MB in the beginning and 543.7 MB in the end (delta: 392.2 MB). Free memory was 92.7 MB in the beginning and 460.3 MB in the end (delta: -367.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,169 INFO L168 Benchmark]: TraceAbstraction took 226.49 ms. Allocated memory was 543.7 MB in the beginning and 564.1 MB in the end (delta: 20.4 MB). Free memory was 460.3 MB in the beginning and 537.3 MB in the end (delta: -77.1 MB). Peak memory consumption was 8.2 kB. Max. memory is 5.3 GB. [2018-01-30 03:09:29,170 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 151.5 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 104.94 ms. Allocated memory is still 151.5 MB. Free memory was 116.3 MB in the beginning and 108.2 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 19.10 ms. Allocated memory is still 151.5 MB. Free memory was 108.2 MB in the beginning and 106.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 5.3 GB. * RCFGBuilder took 315.77 ms. Allocated memory is still 151.5 MB. Free memory was 106.5 MB in the beginning and 92.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 5.3 GB. * IcfgTransformer took 2983.48 ms. Allocated memory was 151.5 MB in the beginning and 543.7 MB in the end (delta: 392.2 MB). Free memory was 92.7 MB in the beginning and 460.3 MB in the end (delta: -367.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 226.49 ms. Allocated memory was 543.7 MB in the beginning and 564.1 MB in the end (delta: 20.4 MB). Free memory was 460.3 MB in the beginning and 537.3 MB in the end (delta: -77.1 MB). Peak memory consumption was 8.2 kB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 41 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 872 LocStat_NO_SUPPORTING_DISEQUALITIES : 889 LocStat_NO_DISJUNCTIONS : -82 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 57 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 116 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 55 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 5.765607 RENAME_VARIABLES(MILLISECONDS) : 0.855281 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 5.735895 PROJECTAWAY(MILLISECONDS) : 11.203785 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.046249 DISJOIN(MILLISECONDS) : 0.379794 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.872053 ADD_EQUALITY(MILLISECONDS) : 0.028377 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.009879 #CONJOIN_DISJUNCTIVE : 171 #RENAME_VARIABLES : 331 #UNFREEZE : 0 #CONJOIN : 277 #PROJECTAWAY : 233 #ADD_WEAK_EQUALITY : 11 #DISJOIN : 23 #RENAME_VARIABLES_DISJUNCTIVE : 343 #ADD_EQUALITY : 118 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 2 * 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] : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 6]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 42 locations, 0 error locations. SAFE Result, 0.1s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 8 NumberOfFragments, 8 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_03-09-29-175.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-30_03-09-29-175.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-30_03-09-29-175.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_03-09-29-175.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sanfoundry_43_true-unreach-call_ground.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-30_03-09-29-175.csv Received shutdown request...