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/reducercommutativity/avg_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e-m [2018-01-31 10:00:01,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 10:00:01,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 10:00:01,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 10:00:01,821 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 10:00:01,822 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 10:00:01,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 10:00:01,823 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 10:00:01,825 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 10:00:01,825 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 10:00:01,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 10:00:01,826 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 10:00:01,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 10:00:01,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 10:00:01,827 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 10:00:01,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 10:00:01,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 10:00:01,832 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 10:00:01,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 10:00:01,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 10:00:01,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 10:00:01,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 10:00:01,835 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 10:00:01,835 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 10:00:01,836 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 10:00:01,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 10:00:01,837 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 10:00:01,837 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 10:00:01,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 10:00:01,837 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 10:00:01,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 10:00:01,838 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 [2018-01-31 10:00:01,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 10:00:01,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 10:00:01,843 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 10:00:01,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 10:00:01,843 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 10:00:01,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 10:00:01,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 10:00:01,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 10:00:01,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 10:00:01,846 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 10:00:01,846 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 10:00:01,847 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 10:00:01,847 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 10:00:01,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 10:00:01,871 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 10:00:01,873 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 10:00:01,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 10:00:01,874 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 10:00:01,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg_true-unreach-call_true-termination.i [2018-01-31 10:00:01,937 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 10:00:01,938 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-31 10:00:01,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 10:00:01,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 10:00:01,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 10:00:01,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:00:01" (1/1) ... [2018-01-31 10:00:01,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae87ced and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:01, skipping insertion in model container [2018-01-31 10:00:01,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:00:01" (1/1) ... [2018-01-31 10:00:01,953 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:00:01,963 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 10:00:02,035 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:00:02,047 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 10:00:02,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02 WrapperNode [2018-01-31 10:00:02,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 10:00:02,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 10:00:02,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 10:00:02,051 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 10:00:02,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 10:00:02,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 10:00:02,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 10:00:02,071 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 10:00:02,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (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 [2018-01-31 10:00:02,114 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 10:00:02,114 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 10:00:02,114 INFO L136 BoogieDeclarations]: Found implementation of procedure avg [2018-01-31 10:00:02,114 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 10:00:02,114 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 10:00:02,115 INFO L128 BoogieDeclarations]: Found specification of procedure avg [2018-01-31 10:00:02,115 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 10:00:02,115 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 10:00:02,115 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 10:00:02,453 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 10:00:02,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:00:02 BoogieIcfgContainer [2018-01-31 10:00:02,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 10:00:02,453 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 10:00:02,453 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 10:00:02,454 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 10:00:02,456 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:00:02" (1/1) ... [2018-01-31 10:00:02,460 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-31 10:00:02,461 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-31 10:00:02,461 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-31 10:00:02,484 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 11 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-31 10:00:02,499 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-31 10:00:02,534 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 10:00:20,417 INFO L314 AbstractInterpreter]: Visited 86 different actions 337 times. Merged at 52 different actions 141 times. Never widened. Found 26 fixpoints after 9 different actions. Largest state had 62 variables. [2018-01-31 10:00:20,418 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-31 10:00:20,424 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 9 [2018-01-31 10:00:20,425 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-31 10:00:20,425 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-31 10:00:20,425 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v_avg_~x.base_2) (+ v_avg_~x.offset_2 (* 4 v_avg_~i~3_5))), at (SUMMARY for call #t~mem1 := read~int(~x.base, ~x.offset + ~i~3 * 4, 4); srcloc: L12)) ((select (select |v_#memory_int_5| |v_main_~#x~6.base_4|) (+ |v_main_~#x~6.offset_4| 4)), at (SUMMARY for call #t~mem6 := read~int(~#x~6.base, ~#x~6.offset + 4, 4); srcloc: L29''')) ((select (select |v_#memory_int_11| |v_main_~#x~6.base_9|) (+ (* 4 v_main_~i~7_4) |v_main_~#x~6.offset_9| 4)), at (SUMMARY for call #t~mem12 := read~int(~#x~6.base, ~#x~6.offset + (~i~7 + 1) * 4, 4); srcloc: L33)) ((select |v_#memory_int_13| |v_main_~#x~6.base_10|), at (SUMMARY for call write~int(#t~mem12, ~#x~6.base, ~#x~6.offset + ~i~7 * 4, 4); srcloc: L33')) ((select (select |v_#memory_int_10| |v_main_~#x~6.base_8|) |v_main_~#x~6.offset_8|), at (SUMMARY for call #t~mem9 := read~int(~#x~6.base, ~#x~6.offset + 0, 4); srcloc: L31)) ((select |v_#memory_int_7| |v_main_~#x~6.base_5|), at (SUMMARY for call write~int(#t~mem6, ~#x~6.base, ~#x~6.offset + 0, 4); srcloc: L29'''')) ((select |v_#memory_int_9| |v_main_~#x~6.base_6|), at (SUMMARY for call write~int(~temp~6, ~#x~6.base, ~#x~6.offset + 4, 4); srcloc: L29'''''')) ((select (select |v_#memory_int_4| |v_main_~#x~6.base_3|) |v_main_~#x~6.offset_3|), at (SUMMARY for call #t~mem4 := read~int(~#x~6.base, ~#x~6.offset + 0, 4); srcloc: L29)) ((select |v_#memory_int_15| |v_main_~#x~6.base_11|), at (SUMMARY for call write~int(~temp~6, ~#x~6.base, ~#x~6.offset + (~N - 1) * 4, 4); srcloc: L32''''''')) [2018-01-31 10:00:20,433 INFO L547 PartitionManager]: partitioning result: [2018-01-31 10:00:20,433 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-31 10:00:20,433 INFO L562 PartitionManager]: at dimension 0 [2018-01-31 10:00:20,433 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:00:20,433 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:00:20,434 INFO L562 PartitionManager]: at dimension 1 [2018-01-31 10:00:20,434 INFO L563 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 5 [2018-01-31 10:00:20,434 INFO L564 PartitionManager]: # location blocks :2 [2018-01-31 10:00:20,434 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-31 10:00:20,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:00:20 BasicIcfg [2018-01-31 10:00:20,448 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 10:00:20,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-31 10:00:20,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-31 10:00:20,451 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-31 10:00:20,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 10:00:01" (1/4) ... [2018-01-31 10:00:20,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf70911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 10:00:20, skipping insertion in model container [2018-01-31 10:00:20,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:00:02" (2/4) ... [2018-01-31 10:00:20,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf70911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 10:00:20, skipping insertion in model container [2018-01-31 10:00:20,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:00:02" (3/4) ... [2018-01-31 10:00:20,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cf70911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 10:00:20, skipping insertion in model container [2018-01-31 10:00:20,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 10:00:20" (4/4) ... [2018-01-31 10:00:20,453 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-31 10:00:20,458 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-31 10:00:20,462 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-01-31 10:00:20,540 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-31 10:00:20,541 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-31 10:00:20,541 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-31 10:00:20,541 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-31 10:00:20,541 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-31 10:00:20,541 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-31 10:00:20,541 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-31 10:00:20,541 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-31 10:00:20,542 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-31 10:00:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states. [2018-01-31 10:00:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-01-31 10:00:20,552 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 10:00:20,553 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 10:00:20,553 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0AssertViolation]=== [2018-01-31 10:00:20,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1277393287, now seen corresponding path program 1 times [2018-01-31 10:00:20,556 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 10:00:20,557 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 10:00:20,585 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:20,585 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 10:00:20,585 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 10:00:20,617 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 10:00:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 10:00:20,643 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 10:00:20,643 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-31 10:00:20,644 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-31 10:00:20,649 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-31 10:00:20,650 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-31 10:00:20,651 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 2 states. [2018-01-31 10:00:20,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 10:00:20,666 INFO L93 Difference]: Finished difference Result 131 states and 153 transitions. [2018-01-31 10:00:20,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-31 10:00:20,666 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 38 [2018-01-31 10:00:20,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 10:00:20,671 INFO L225 Difference]: With dead ends: 131 [2018-01-31 10:00:20,672 INFO L226 Difference]: Without dead ends: 67 [2018-01-31 10:00:20,673 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-31 10:00:20,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-01-31 10:00:20,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2018-01-31 10:00:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2018-01-31 10:00:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 74 transitions. [2018-01-31 10:00:20,696 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 74 transitions. Word has length 38 [2018-01-31 10:00:20,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 10:00:20,696 INFO L432 AbstractCegarLoop]: Abstraction has 67 states and 74 transitions. [2018-01-31 10:00:20,696 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-31 10:00:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2018-01-31 10:00:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-01-31 10:00:20,698 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 10:00:20,698 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 10:00:20,698 INFO L371 AbstractCegarLoop]: === Iteration 2 === [mainErr0AssertViolation]=== [2018-01-31 10:00:20,698 INFO L82 PathProgramCache]: Analyzing trace with hash -2076569662, now seen corresponding path program 1 times [2018-01-31 10:00:20,698 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 10:00:20,698 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 10:00:20,699 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:20,699 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 10:00:20,699 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 10:00:20,711 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 10:00:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 10:00:20,786 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 10:00:20,786 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-01-31 10:00:20,787 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-31 10:00:20,787 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-31 10:00:20,787 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-01-31 10:00:20,788 INFO L87 Difference]: Start difference. First operand 67 states and 74 transitions. Second operand 4 states. [2018-01-31 10:00:20,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 10:00:20,982 INFO L93 Difference]: Finished difference Result 98 states and 107 transitions. [2018-01-31 10:00:20,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-31 10:00:20,983 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2018-01-31 10:00:20,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 10:00:20,984 INFO L225 Difference]: With dead ends: 98 [2018-01-31 10:00:20,984 INFO L226 Difference]: Without dead ends: 74 [2018-01-31 10:00:20,984 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-01-31 10:00:20,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-01-31 10:00:20,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 69. [2018-01-31 10:00:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-01-31 10:00:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 76 transitions. [2018-01-31 10:00:20,989 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 76 transitions. Word has length 39 [2018-01-31 10:00:20,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 10:00:20,989 INFO L432 AbstractCegarLoop]: Abstraction has 69 states and 76 transitions. [2018-01-31 10:00:20,990 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-31 10:00:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2018-01-31 10:00:20,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-01-31 10:00:20,991 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 10:00:20,991 INFO L351 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 10:00:20,991 INFO L371 AbstractCegarLoop]: === Iteration 3 === [mainErr0AssertViolation]=== [2018-01-31 10:00:20,991 INFO L82 PathProgramCache]: Analyzing trace with hash -1788520974, now seen corresponding path program 1 times [2018-01-31 10:00:20,991 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 10:00:20,991 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 10:00:20,992 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:20,992 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 10:00:20,992 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 10:00:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-31 10:00:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-31 10:00:21,035 INFO L410 BasicCegarLoop]: Counterexample might be feasible [2018-01-31 10:00:21,036 INFO L84 mationBacktranslator]: Skipped ATE [345] [345] ULTIMATE.startENTRY-->L1: Formula: true InVars {} OutVars{~N=v_~N_5, #NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[~N, #valid, #NULL.offset, #NULL.base] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [351] [351] L1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [357] [357] mainENTRY-->L19: Formula: (and (<= |v_main_#t~nondet2_1| 2147483647) (<= 0 (+ |v_main_#t~nondet2_1| 2147483648))) InVars {main_#t~nondet2=|v_main_#t~nondet2_1|} OutVars{main_#t~nondet2=|v_main_#t~nondet2_1|} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [361] [361] L19-->L19': Formula: (= v_~N_9 |v_main_#t~nondet2_2|) InVars {main_#t~nondet2=|v_main_#t~nondet2_2|} OutVars{~N=v_~N_9, main_#t~nondet2=|v_main_#t~nondet2_2|} AuxVars[] AssignedVars[~N] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [365] [365] L19'-->L20: Formula: true InVars {} OutVars{main_#t~nondet2=|v_main_#t~nondet2_3|} AuxVars[] AssignedVars[main_#t~nondet2] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [369] [369] L20-->L21: Formula: (< 1 v_~N_10) InVars {~N=v_~N_10} OutVars{~N=v_~N_10} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [373] [373] L21-->L21': Formula: (and (= (store |v_#valid_8| |v_main_~#x~6.base_1| 1) |v_#valid_7|) (= 0 (select |v_#valid_8| |v_main_~#x~6.base_1|)) (= |v_main_~#x~6.offset_1| 0) (= (store |v_#length_4| |v_main_~#x~6.base_1| (* 4 v_~N_11)) |v_#length_3|) (not (= |v_main_~#x~6.base_1| 0))) InVars {~N=v_~N_11, #length=|v_#length_4|, #valid=|v_#valid_8|} OutVars{~N=v_~N_11, #length=|v_#length_3|, main_~#x~6.base=|v_main_~#x~6.base_1|, main_~#x~6.offset=|v_main_~#x~6.offset_1|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[#valid, #length, main_~#x~6.base, main_~#x~6.offset] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [377] [377] L21'-->L23: Formula: true InVars {} OutVars{main_~temp~6=v_main_~temp~6_1} AuxVars[] AssignedVars[main_~temp~6] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [381] [381] L23-->L24: Formula: true InVars {} OutVars{main_~ret~6=v_main_~ret~6_1} AuxVars[] AssignedVars[main_~ret~6] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [383] [383] L24-->L25: Formula: true InVars {} OutVars{main_~ret2~6=v_main_~ret2~6_1} AuxVars[] AssignedVars[main_~ret2~6] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [385] [385] L25-->L27: Formula: true InVars {} OutVars{main_~ret5~6=v_main_~ret5~6_1} AuxVars[] AssignedVars[main_~ret5~6] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [387] [387] L27-->L27': Formula: true InVars {} OutVars{main_#t~ret3=|v_main_#t~ret3_1|} AuxVars[] AssignedVars[main_#t~ret3] [2018-01-31 10:00:21,037 INFO L84 mationBacktranslator]: Skipped ATE [391] [391] L27'-->L27'': Formula: (and (<= |v_main_#t~ret3_2| 2147483647) (<= 0 (+ |v_main_#t~ret3_2| 2147483648))) InVars {main_#t~ret3=|v_main_#t~ret3_2|} OutVars{main_#t~ret3=|v_main_#t~ret3_2|} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [395] [395] L27''-->L27''': Formula: (= v_main_~ret~6_2 |v_main_#t~ret3_3|) InVars {main_#t~ret3=|v_main_#t~ret3_3|} OutVars{main_~ret~6=v_main_~ret~6_2, main_#t~ret3=|v_main_#t~ret3_3|} AuxVars[] AssignedVars[main_~ret~6] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [399] [399] L27'''-->L29: Formula: true InVars {} OutVars{main_#t~ret3=|v_main_#t~ret3_4|} AuxVars[] AssignedVars[main_#t~ret3] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [403] [403] L29-->L29': Formula: (= |v_main_#t~mem4_1| (select (select |v_#memory_int_part_locs_30_locs_30_1| |v_main_~#x~6.base_3|) |v_main_~#x~6.offset_3|)) InVars {#memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_1|, main_~#x~6.base=|v_main_~#x~6.base_3|, main_~#x~6.offset=|v_main_~#x~6.offset_3|} OutVars{main_#t~mem4=|v_main_#t~mem4_1|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_1|, main_~#x~6.base=|v_main_~#x~6.base_3|, main_~#x~6.offset=|v_main_~#x~6.offset_3|} AuxVars[] AssignedVars[main_#t~mem4] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [407] [407] L29'-->L29'': Formula: (= v_main_~temp~6_2 |v_main_#t~mem4_2|) InVars {main_#t~mem4=|v_main_#t~mem4_2|} OutVars{main_#t~mem4=|v_main_#t~mem4_2|, main_~temp~6=v_main_~temp~6_2} AuxVars[] AssignedVars[main_~temp~6] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [411] [411] L29''-->L29''': Formula: true InVars {} OutVars{main_#t~mem4=|v_main_#t~mem4_3|} AuxVars[] AssignedVars[main_#t~mem4] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [417] [417] L29'''-->L29'''': Formula: (= |v_main_#t~mem6_1| (select (select |v_#memory_int_part_locs_30_locs_50_1| |v_main_~#x~6.base_4|) (+ |v_main_~#x~6.offset_4| 4))) InVars {#memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_1|, main_~#x~6.base=|v_main_~#x~6.base_4|, main_~#x~6.offset=|v_main_~#x~6.offset_4|} OutVars{main_#t~mem6=|v_main_#t~mem6_1|, #memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_1|, main_~#x~6.base=|v_main_~#x~6.base_4|, main_~#x~6.offset=|v_main_~#x~6.offset_4|} AuxVars[] AssignedVars[main_#t~mem6] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [425] [425] L29''''-->L29''''': Formula: (and (= (store |v_#memory_int_part_locs_46_locs_50_1| |v_main_~#x~6.base_5| (store (select |v_#memory_int_part_locs_30_locs_50_2| |v_main_~#x~6.base_5|) |v_main_~#x~6.offset_5| |v_main_#t~mem6_2|)) |v_#memory_int_part_locs_46_locs_50_2|) (= |v_#memory_int_part_locs_30_locs_50_2| |v_#memory_int_part_locs_30_locs_50_3|) (= |v_#memory_int_part_locs_30_locs_30_2| |v_#memory_int_part_locs_30_locs_30_3|) (= (store |v_#memory_int_part_locs_46_locs_30_1| |v_main_~#x~6.base_5| (select |v_#memory_int_part_locs_30_locs_30_2| |v_main_~#x~6.base_5|)) |v_#memory_int_part_locs_46_locs_30_2|)) InVars {#memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_2|, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_1|, main_#t~mem6=|v_main_#t~mem6_2|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_1|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_2|, main_~#x~6.base=|v_main_~#x~6.base_5|, main_~#x~6.offset=|v_main_~#x~6.offset_5|} OutVars{#memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_3|, #memory_int=|v_#memory_int_6|, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_2|, main_#t~mem6=|v_main_#t~mem6_2|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_2|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_3|, main_~#x~6.base=|v_main_~#x~6.base_5|, main_~#x~6.offset=|v_main_~#x~6.offset_5|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_50, #memory_int, #memory_int_part_locs_46_locs_30, #memory_int_part_locs_46_locs_50, #memory_int_part_locs_30_locs_30] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [431] [431] L29'''''-->L29'''''': Formula: true InVars {} OutVars{main_#t~mem6=|v_main_#t~mem6_3|} AuxVars[] AssignedVars[main_#t~mem6] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [435] [435] L29''''''-->L29''''''': Formula: (and (= |v_#memory_int_part_locs_30_locs_30_4| |v_#memory_int_part_locs_30_locs_30_5|) (= |v_#memory_int_part_locs_30_locs_50_4| |v_#memory_int_part_locs_30_locs_50_5|) (= (store |v_#memory_int_part_locs_46_locs_30_3| |v_main_~#x~6.base_6| (select |v_#memory_int_part_locs_46_locs_30_3| |v_main_~#x~6.base_6|)) |v_#memory_int_part_locs_46_locs_30_4|) (= (store |v_#memory_int_part_locs_46_locs_50_4| |v_main_~#x~6.base_6| (store (select |v_#memory_int_part_locs_46_locs_50_4| |v_main_~#x~6.base_6|) (+ |v_main_~#x~6.offset_6| 4) v_main_~temp~6_3)) |v_#memory_int_part_locs_46_locs_50_5|)) InVars {#memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_4|, main_~temp~6=v_main_~temp~6_3, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_3|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_4|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_4|, main_~#x~6.base=|v_main_~#x~6.base_6|, main_~#x~6.offset=|v_main_~#x~6.offset_6|} OutVars{#memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_5|, #memory_int=|v_#memory_int_8|, main_~temp~6=v_main_~temp~6_3, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_4|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_5|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|, main_~#x~6.base=|v_main_~#x~6.base_6|, main_~#x~6.offset=|v_main_~#x~6.offset_6|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_50, #memory_int, #memory_int_part_locs_46_locs_30, #memory_int_part_locs_46_locs_50, #memory_int_part_locs_30_locs_30] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [443] [443] L29'''''''-->L30: Formula: true InVars {} OutVars{main_#t~ret8=|v_main_#t~ret8_1|} AuxVars[] AssignedVars[main_#t~ret8] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [439] [439] L30-->L30': Formula: (and (<= |v_main_#t~ret8_2| 2147483647) (<= 0 (+ |v_main_#t~ret8_2| 2147483648))) InVars {main_#t~ret8=|v_main_#t~ret8_2|} OutVars{main_#t~ret8=|v_main_#t~ret8_2|} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [449] [449] L30'-->L30'': Formula: (= v_main_~ret2~6_2 |v_main_#t~ret8_3|) InVars {main_#t~ret8=|v_main_#t~ret8_3|} OutVars{main_~ret2~6=v_main_~ret2~6_2, main_#t~ret8=|v_main_#t~ret8_3|} AuxVars[] AssignedVars[main_~ret2~6] [2018-01-31 10:00:21,038 INFO L84 mationBacktranslator]: Skipped ATE [455] [455] L30''-->L31: Formula: true InVars {} OutVars{main_#t~ret8=|v_main_#t~ret8_4|} AuxVars[] AssignedVars[main_#t~ret8] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [461] [461] L31-->L31': Formula: (= (select (select |v_#memory_int_part_locs_46_locs_50_6| |v_main_~#x~6.base_8|) |v_main_~#x~6.offset_8|) |v_main_#t~mem9_1|) InVars {#memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_6|, main_~#x~6.base=|v_main_~#x~6.base_8|, main_~#x~6.offset=|v_main_~#x~6.offset_8|} OutVars{#memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_6|, main_#t~mem9=|v_main_#t~mem9_1|, main_~#x~6.base=|v_main_~#x~6.base_8|, main_~#x~6.offset=|v_main_~#x~6.offset_8|} AuxVars[] AssignedVars[main_#t~mem9] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [467] [467] L31'-->L31'': Formula: (= v_main_~temp~6_4 |v_main_#t~mem9_2|) InVars {main_#t~mem9=|v_main_#t~mem9_2|} OutVars{main_~temp~6=v_main_~temp~6_4, main_#t~mem9=|v_main_#t~mem9_2|} AuxVars[] AssignedVars[main_~temp~6] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [475] [475] L31''-->L32: Formula: true InVars {} OutVars{main_#t~mem9=|v_main_#t~mem9_3|} AuxVars[] AssignedVars[main_#t~mem9] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [479] [479] L32-->L32'''''': Formula: (= v_main_~i~7_1 0) InVars {} OutVars{main_~i~7=v_main_~i~7_1} AuxVars[] AssignedVars[main_~i~7] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [481] [481] L32''''''-->L32': Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [487] [487] L32'-->L33: Formula: (< (+ v_main_~i~7_3 1) v_~N_13) InVars {~N=v_~N_13, main_~i~7=v_main_~i~7_3} OutVars{~N=v_~N_13, main_~i~7=v_main_~i~7_3} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [491] [491] L33-->L33': Formula: (= |v_main_#t~mem12_1| (select (select |v_#memory_int_part_locs_46_locs_50_9| |v_main_~#x~6.base_9|) (+ (* 4 v_main_~i~7_4) |v_main_~#x~6.offset_9| 4))) InVars {#memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_9|, main_~#x~6.base=|v_main_~#x~6.base_9|, main_~#x~6.offset=|v_main_~#x~6.offset_9|, main_~i~7=v_main_~i~7_4} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_9|, main_~#x~6.base=|v_main_~#x~6.base_9|, main_~#x~6.offset=|v_main_~#x~6.offset_9|, main_~i~7=v_main_~i~7_4} AuxVars[] AssignedVars[main_#t~mem12] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [497] [497] L33'-->L33'': Formula: (and (= |v_#memory_int_part_locs_30_locs_50_8| |v_#memory_int_part_locs_30_locs_50_9|) (= (store |v_#memory_int_part_locs_46_locs_30_7| |v_main_~#x~6.base_10| (select |v_#memory_int_part_locs_46_locs_30_7| |v_main_~#x~6.base_10|)) |v_#memory_int_part_locs_46_locs_30_8|) (= (store |v_#memory_int_part_locs_46_locs_50_10| |v_main_~#x~6.base_10| (store (select |v_#memory_int_part_locs_46_locs_50_10| |v_main_~#x~6.base_10|) (+ |v_main_~#x~6.offset_10| (* 4 v_main_~i~7_5)) |v_main_#t~mem12_2|)) |v_#memory_int_part_locs_46_locs_50_11|) (= |v_#memory_int_part_locs_30_locs_30_8| |v_#memory_int_part_locs_30_locs_30_9|)) InVars {main_#t~mem12=|v_main_#t~mem12_2|, #memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_8|, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_7|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_10|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_8|, main_~#x~6.base=|v_main_~#x~6.base_10|, main_~#x~6.offset=|v_main_~#x~6.offset_10|, main_~i~7=v_main_~i~7_5} OutVars{main_#t~mem12=|v_main_#t~mem12_2|, #memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_9|, #memory_int=|v_#memory_int_12|, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_8|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_11|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_9|, main_~#x~6.base=|v_main_~#x~6.base_10|, main_~#x~6.offset=|v_main_~#x~6.offset_10|, main_~i~7=v_main_~i~7_5} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_50, #memory_int, #memory_int_part_locs_46_locs_30, #memory_int_part_locs_46_locs_50, #memory_int_part_locs_30_locs_30] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [499] [499] L33''-->L32''': Formula: true InVars {} OutVars{main_#t~mem12=|v_main_#t~mem12_3|} AuxVars[] AssignedVars[main_#t~mem12] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [501] [501] L32'''-->L32'''': Formula: (= |v_main_#t~post10_1| v_main_~i~7_6) InVars {main_~i~7=v_main_~i~7_6} OutVars{main_#t~post10=|v_main_#t~post10_1|, main_~i~7=v_main_~i~7_6} AuxVars[] AssignedVars[main_#t~post10] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [503] [503] L32''''-->L32''''': Formula: (= v_main_~i~7_7 (+ |v_main_#t~post10_2| 1)) InVars {main_#t~post10=|v_main_#t~post10_2|} OutVars{main_#t~post10=|v_main_#t~post10_2|, main_~i~7=v_main_~i~7_7} AuxVars[] AssignedVars[main_~i~7] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [505] [505] L32'''''-->L32'''''': Formula: true InVars {} OutVars{main_#t~post10=|v_main_#t~post10_3|} AuxVars[] AssignedVars[main_#t~post10] [2018-01-31 10:00:21,039 INFO L84 mationBacktranslator]: Skipped ATE [481] [481] L32''''''-->L32': Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [485] [485] L32'-->L32''''''': Formula: (not (< (+ v_main_~i~7_2 1) v_~N_12)) InVars {~N=v_~N_12, main_~i~7=v_main_~i~7_2} OutVars{~N=v_~N_12, main_~i~7=v_main_~i~7_2} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [489] [489] L32'''''''-->L35: Formula: (and (= (store |v_#memory_int_part_locs_46_locs_50_7| |v_main_~#x~6.base_11| (store (select |v_#memory_int_part_locs_46_locs_50_7| |v_main_~#x~6.base_11|) (+ |v_main_~#x~6.offset_11| (* 4 v_~N_14) (- 4)) v_main_~temp~6_5)) |v_#memory_int_part_locs_46_locs_50_8|) (= |v_#memory_int_part_locs_30_locs_30_6| |v_#memory_int_part_locs_30_locs_30_7|) (= (store |v_#memory_int_part_locs_46_locs_30_5| |v_main_~#x~6.base_11| (select |v_#memory_int_part_locs_46_locs_30_5| |v_main_~#x~6.base_11|)) |v_#memory_int_part_locs_46_locs_30_6|) (= |v_#memory_int_part_locs_30_locs_50_6| |v_#memory_int_part_locs_30_locs_50_7|)) InVars {~N=v_~N_14, #memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_6|, main_~temp~6=v_main_~temp~6_5, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_5|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_6|, main_~#x~6.base=|v_main_~#x~6.base_11|, main_~#x~6.offset=|v_main_~#x~6.offset_11|} OutVars{~N=v_~N_14, #memory_int_part_locs_30_locs_50=|v_#memory_int_part_locs_30_locs_50_7|, #memory_int=|v_#memory_int_14|, main_~temp~6=v_main_~temp~6_5, #memory_int_part_locs_46_locs_30=|v_#memory_int_part_locs_46_locs_30_6|, #memory_int_part_locs_46_locs_50=|v_#memory_int_part_locs_46_locs_50_8|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_7|, main_~#x~6.base=|v_main_~#x~6.base_11|, main_~#x~6.offset=|v_main_~#x~6.offset_11|} AuxVars[] AssignedVars[#memory_int_part_locs_30_locs_50, #memory_int, #memory_int_part_locs_46_locs_30, #memory_int_part_locs_46_locs_50, #memory_int_part_locs_30_locs_30] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [493] [493] L35-->L36: Formula: true InVars {} OutVars{main_#t~ret14=|v_main_#t~ret14_1|} AuxVars[] AssignedVars[main_#t~ret14] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [441] [441] L36-->L36': Formula: (and (<= |v_main_#t~ret14_2| 2147483647) (<= 0 (+ |v_main_#t~ret14_2| 2147483648))) InVars {main_#t~ret14=|v_main_#t~ret14_2|} OutVars{main_#t~ret14=|v_main_#t~ret14_2|} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [451] [451] L36'-->L36'': Formula: (= v_main_~ret5~6_2 |v_main_#t~ret14_3|) InVars {main_#t~ret14=|v_main_#t~ret14_3|} OutVars{main_#t~ret14=|v_main_#t~ret14_3|, main_~ret5~6=v_main_~ret5~6_2} AuxVars[] AssignedVars[main_~ret5~6] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [457] [457] L36''-->L38: Formula: true InVars {} OutVars{main_#t~ret14=|v_main_#t~ret14_4|} AuxVars[] AssignedVars[main_#t~ret14] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [463] [463] L38-->L39: Formula: (or (not (= v_main_~ret2~6_3 v_main_~ret~6_3)) (not (= v_main_~ret5~6_3 v_main_~ret~6_3))) InVars {main_~ret2~6=v_main_~ret2~6_3, main_~ret5~6=v_main_~ret5~6_3, main_~ret~6=v_main_~ret~6_3} OutVars{main_~ret2~6=v_main_~ret2~6_3, main_~ret5~6=v_main_~ret5~6_3, main_~ret~6=v_main_~ret~6_3} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,040 INFO L84 mationBacktranslator]: Skipped ATE [469] [469] L39-->mainErr0AssertViolation: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-31 10:00:21,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 10:00:21 BasicIcfg [2018-01-31 10:00:21,043 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-31 10:00:21,044 INFO L168 Benchmark]: Toolchain (without parser) took 19106.34 ms. Allocated memory was 151.5 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 115.2 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 47.7 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,044 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 151.5 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 10:00:21,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 112.57 ms. Allocated memory is still 151.5 MB. Free memory was 115.2 MB in the beginning and 106.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,044 INFO L168 Benchmark]: Boogie Preprocessor took 19.19 ms. Allocated memory is still 151.5 MB. Free memory was 106.3 MB in the beginning and 104.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,044 INFO L168 Benchmark]: RCFGBuilder took 382.52 ms. Allocated memory is still 151.5 MB. Free memory was 104.6 MB in the beginning and 86.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,044 INFO L168 Benchmark]: IcfgTransformer took 17995.12 ms. Allocated memory was 151.5 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 86.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,045 INFO L168 Benchmark]: TraceAbstraction took 594.38 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 76.0 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -67.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 5.3 GB. [2018-01-31 10:00:21,045 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 151.5 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 112.57 ms. Allocated memory is still 151.5 MB. Free memory was 115.2 MB in the beginning and 106.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 19.19 ms. Allocated memory is still 151.5 MB. Free memory was 106.3 MB in the beginning and 104.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 5.3 GB. * RCFGBuilder took 382.52 ms. Allocated memory is still 151.5 MB. Free memory was 104.6 MB in the beginning and 86.4 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 17995.12 ms. Allocated memory was 151.5 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 86.4 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 10.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 594.38 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 76.0 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: -67.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 73 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 1198 LocStat_NO_SUPPORTING_DISEQUALITIES : 2103 LocStat_NO_DISJUNCTIONS : -146 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 97 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 150 TransStat_NO_SUPPORTING_DISEQUALITIES : 4 TransStat_NO_DISJUNCTIONS : 96 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.008599 RENAME_VARIABLES(MILLISECONDS) : 0.182699 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000545 PROJECTAWAY(MILLISECONDS) : 0.071248 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.062615 DISJOIN(MILLISECONDS) : 0.472113 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.197042 ADD_EQUALITY(MILLISECONDS) : 0.005679 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.002398 #CONJOIN_DISJUNCTIVE : 472 #RENAME_VARIABLES : 997 #UNFREEZE : 0 #CONJOIN : 691 #PROJECTAWAY : 653 #ADD_WEAK_EQUALITY : 12 #DISJOIN : 142 #RENAME_VARIABLES_DISJUNCTIVE : 1014 #ADD_EQUALITY : 154 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 3 * 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 : 5 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 5 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 2 COUNT_ARRAY_READS for [#memory_int] : 9 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 39]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 74 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 148 SDtfs, 51 SDslu, 52 SDs, 0 SdLazy, 31 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=74occurred 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 124 NumberOfCodeBlocks, 124 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 75 ConstructedInterpolants, 0 QuantifiedInterpolants, 5093 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-31_10-00-21-050.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-31_10-00-21-050.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-31_10-00-21-050.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-31_10-00-21-050.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/avg_true-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-31_10-00-21-050.csv Received shutdown request...