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/rangesum_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a-m [2018-01-30 04:26:46,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 04:26:46,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 04:26:46,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 04:26:46,437 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 04:26:46,437 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 04:26:46,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 04:26:46,439 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 04:26:46,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 04:26:46,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 04:26:46,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 04:26:46,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 04:26:46,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 04:26:46,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 04:26:46,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 04:26:46,444 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 04:26:46,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 04:26:46,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 04:26:46,446 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 04:26:46,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 04:26:46,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 04:26:46,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 04:26:46,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 04:26:46,449 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 04:26:46,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 04:26:46,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 04:26:46,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 04:26:46,450 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 04:26:46,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 04:26:46,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 04:26:46,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 04:26:46,451 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 04:26:46,456 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 04:26:46,457 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 04:26:46,457 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 04:26:46,457 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 04:26:46,457 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 04:26:46,457 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 04:26:46,457 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 04:26:46,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-30 04:26:46,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-30 04:26:46,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 04:26:46,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 04:26:46,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 04:26:46,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 04:26:46,460 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 04:26:46,461 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 04:26:46,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 04:26:46,487 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 04:26:46,489 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 04:26:46,490 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 04:26:46,490 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 04:26:46,491 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum_false-unreach-call_true-termination.i [2018-01-30 04:26:46,559 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 04:26:46,560 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-30 04:26:46,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 04:26:46,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 04:26:46,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 04:26:46,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5704b45a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46, skipping insertion in model container [2018-01-30 04:26:46,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,575 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:26:46,585 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 04:26:46,670 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:26:46,686 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 04:26:46,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46 WrapperNode [2018-01-30 04:26:46,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 04:26:46,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 04:26:46,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 04:26:46,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 04:26:46,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (1/1) ... [2018-01-30 04:26:46,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 04:26:46,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 04:26:46,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 04:26:46,716 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 04:26:46,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (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 04:26:46,772 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 04:26:46,772 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 04:26:46,772 INFO L136 BoogieDeclarations]: Found implementation of procedure init_nondet [2018-01-30 04:26:46,773 INFO L136 BoogieDeclarations]: Found implementation of procedure rangesum [2018-01-30 04:26:46,773 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure init_nondet [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure rangesum [2018-01-30 04:26:46,773 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 04:26:46,774 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 04:26:46,774 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 04:26:47,146 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 04:26:47,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:26:47 BoogieIcfgContainer [2018-01-30 04:26:47,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 04:26:47,147 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 04:26:47,147 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 04:26:47,147 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 04:26:47,149 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:26:47" (1/1) ... [2018-01-30 04:26:47,154 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 04:26:47,154 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 04:26:47,154 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 04:26:47,180 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 13 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 04:26:47,198 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 04:26:47,245 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 04:26:55,772 INFO L311 AbstractInterpreter]: Visited 110 different actions 874 times. Merged at 74 different actions 499 times. Never widened. Found 87 fixpoints after 14 different actions. Largest state had 68 variables. [2018-01-30 04:26:55,773 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 04:26:55,779 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 10 [2018-01-30 04:26:55,779 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 04:26:55,779 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 04:26:55,779 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_5| |v_main_~#x~9.base_4|) |v_main_~#x~9.offset_4|), at (SUMMARY for call #t~mem7 := read~int(~#x~9.base, ~#x~9.offset + 0, 4); srcloc: L43)) ((select |v_#memory_int_10| |v_main_~#x~9.base_7|), at (SUMMARY for call write~int(~temp~9, ~#x~9.base, ~#x~9.offset + 4, 4); srcloc: L43'''''')) ((select (select |v_#memory_int_11| |v_main_~#x~9.base_9|) |v_main_~#x~9.offset_9|), at (SUMMARY for call #t~mem12 := read~int(~#x~9.base, ~#x~9.offset + 0, 4); srcloc: L45)) ((select |v_#memory_int_8| |v_main_~#x~9.base_6|), at (SUMMARY for call write~int(#t~mem9, ~#x~9.base, ~#x~9.offset + 0, 4); srcloc: L43'''')) ((select |v_#memory_int_16| |v_main_~#x~9.base_12|), at (SUMMARY for call write~int(~temp~9, ~#x~9.base, ~#x~9.offset + (~N - 1) * 4, 4); srcloc: L46''''''')) ((select (select |v_#memory_int_6| |v_main_~#x~9.base_5|) (+ |v_main_~#x~9.offset_5| 4)), at (SUMMARY for call #t~mem9 := read~int(~#x~9.base, ~#x~9.offset + 4, 4); srcloc: L43''')) ((select (select |v_#memory_int_12| |v_main_~#x~9.base_10|) (+ (* 4 v_main_~i~10_4) |v_main_~#x~9.offset_10| 4)), at (SUMMARY for call #t~mem15 := read~int(~#x~9.base, ~#x~9.offset + (~i~10 + 1) * 4, 4); srcloc: L47)) ((select |v_#memory_int_14| |v_main_~#x~9.base_11|), at (SUMMARY for call write~int(#t~mem15, ~#x~9.base, ~#x~9.offset + ~i~10 * 4, 4); srcloc: L47')) ((select |v_#memory_int_19| v_init_nondet_~x.base_1), at (SUMMARY for call write~int(#t~nondet1, ~x.base, ~x.offset + ~i~3 * 4, 4); srcloc: L8')) ((select (select |v_#memory_int_17| v_rangesum_~x.base_2) (+ v_rangesum_~x.offset_2 (* 4 v_rangesum_~i~5_9))), at (SUMMARY for call #t~mem4 := read~int(~x.base, ~x.offset + ~i~5 * 4, 4); srcloc: L20)) [2018-01-30 04:26:55,793 INFO L547 PartitionManager]: partitioning result: [2018-01-30 04:26:55,793 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 04:26:55,794 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 04:26:55,794 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 6 [2018-01-30 04:26:55,794 INFO L563 PartitionManager]: # location blocks :3 [2018-01-30 04:26:55,794 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 04:26:55,794 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 6 [2018-01-30 04:26:55,794 INFO L563 PartitionManager]: # location blocks :2 [2018-01-30 04:26:55,794 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 04:26:55,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 04:26:55 BasicIcfg [2018-01-30 04:26:55,806 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 04:26:55,807 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-30 04:26:55,807 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-30 04:26:55,808 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-30 04:26:55,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 04:26:46" (1/4) ... [2018-01-30 04:26:55,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@189355c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 04:26:55, skipping insertion in model container [2018-01-30 04:26:55,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 04:26:46" (2/4) ... [2018-01-30 04:26:55,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@189355c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 04:26:55, skipping insertion in model container [2018-01-30 04:26:55,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 04:26:47" (3/4) ... [2018-01-30 04:26:55,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@189355c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 04:26:55, skipping insertion in model container [2018-01-30 04:26:55,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 04:26:55" (4/4) ... [2018-01-30 04:26:55,818 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-30 04:26:55,823 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-30 04:26:55,828 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-01-30 04:26:55,919 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-30 04:26:55,919 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-30 04:26:55,919 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-30 04:26:55,920 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-30 04:26:55,920 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-30 04:26:55,920 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-30 04:26:55,920 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-30 04:26:55,920 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-30 04:26:55,920 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-30 04:26:55,930 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2018-01-30 04:26:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-01-30 04:26:55,935 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 04:26:55,935 INFO L350 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] [2018-01-30 04:26:55,935 INFO L371 AbstractCegarLoop]: === Iteration 1 === [mainErr0AssertViolation]=== [2018-01-30 04:26:55,939 INFO L82 PathProgramCache]: Analyzing trace with hash 2103642612, now seen corresponding path program 1 times [2018-01-30 04:26:55,940 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 04:26:55,940 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 04:26:55,969 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:55,969 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 04:26:55,969 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 04:26:56,005 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 04:26:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-30 04:26:56,038 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 04:26:56,038 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-30 04:26:56,039 INFO L409 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-01-30 04:26:56,045 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-01-30 04:26:56,046 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-01-30 04:26:56,047 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 2 states. [2018-01-30 04:26:56,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 04:26:56,062 INFO L93 Difference]: Finished difference Result 162 states and 193 transitions. [2018-01-30 04:26:56,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-01-30 04:26:56,063 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 39 [2018-01-30 04:26:56,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 04:26:56,068 INFO L225 Difference]: With dead ends: 162 [2018-01-30 04:26:56,068 INFO L226 Difference]: Without dead ends: 86 [2018-01-30 04:26:56,070 INFO L553 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 [2018-01-30 04:26:56,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-01-30 04:26:56,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-01-30 04:26:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-01-30 04:26:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions. [2018-01-30 04:26:56,094 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 39 [2018-01-30 04:26:56,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 04:26:56,094 INFO L432 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions. [2018-01-30 04:26:56,094 INFO L433 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-01-30 04:26:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2018-01-30 04:26:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-01-30 04:26:56,096 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 04:26:56,096 INFO L350 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, 1] [2018-01-30 04:26:56,096 INFO L371 AbstractCegarLoop]: === Iteration 2 === [mainErr0AssertViolation]=== [2018-01-30 04:26:56,096 INFO L82 PathProgramCache]: Analyzing trace with hash -568949375, now seen corresponding path program 1 times [2018-01-30 04:26:56,096 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 04:26:56,096 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 04:26:56,097 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:56,097 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 04:26:56,097 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 04:26:56,109 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 04:26:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-30 04:26:56,196 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 04:26:56,196 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-01-30 04:26:56,197 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-30 04:26:56,197 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-30 04:26:56,197 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-01-30 04:26:56,197 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 4 states. [2018-01-30 04:26:56,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 04:26:56,428 INFO L93 Difference]: Finished difference Result 122 states and 137 transitions. [2018-01-30 04:26:56,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-30 04:26:56,428 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-01-30 04:26:56,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 04:26:56,429 INFO L225 Difference]: With dead ends: 122 [2018-01-30 04:26:56,429 INFO L226 Difference]: Without dead ends: 93 [2018-01-30 04:26:56,430 INFO L553 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 [2018-01-30 04:26:56,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-01-30 04:26:56,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 88. [2018-01-30 04:26:56,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-01-30 04:26:56,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 99 transitions. [2018-01-30 04:26:56,436 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 99 transitions. Word has length 40 [2018-01-30 04:26:56,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 04:26:56,437 INFO L432 AbstractCegarLoop]: Abstraction has 88 states and 99 transitions. [2018-01-30 04:26:56,437 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-30 04:26:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2018-01-30 04:26:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-01-30 04:26:56,438 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 04:26:56,439 INFO L350 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, 1] [2018-01-30 04:26:56,439 INFO L371 AbstractCegarLoop]: === Iteration 3 === [mainErr0AssertViolation]=== [2018-01-30 04:26:56,439 INFO L82 PathProgramCache]: Analyzing trace with hash 1842719153, now seen corresponding path program 1 times [2018-01-30 04:26:56,439 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 04:26:56,439 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 04:26:56,440 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:56,440 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 04:26:56,440 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 04:26:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-30 04:26:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-01-30 04:26:56,484 INFO L409 BasicCegarLoop]: Counterexample might be feasible [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [441] [441] ULTIMATE.startENTRY-->L1: Formula: true InVars {} OutVars{~N=v_~N_2, #NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[~N, #valid, #NULL.offset, #NULL.base] [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [447] [447] L1-->mainENTRY: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [453] [453] mainENTRY-->L32: Formula: (and (<= |v_main_#t~nondet5_1| 2147483647) (<= 0 (+ |v_main_#t~nondet5_1| 2147483648))) InVars {main_#t~nondet5=|v_main_#t~nondet5_1|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_1|} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [457] [457] L32-->L32': Formula: (= v_~N_6 |v_main_#t~nondet5_2|) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{~N=v_~N_6, main_#t~nondet5=|v_main_#t~nondet5_2|} AuxVars[] AssignedVars[~N] [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [461] [461] L32'-->L33: Formula: true InVars {} OutVars{main_#t~nondet5=|v_main_#t~nondet5_3|} AuxVars[] AssignedVars[main_#t~nondet5] [2018-01-30 04:26:56,486 INFO L84 mationBacktranslator]: Skipped ATE [465] [465] L33-->L34: Formula: (< 1 v_~N_7) InVars {~N=v_~N_7} OutVars{~N=v_~N_7} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [469] [469] L34-->L34': Formula: (and (= 0 (select |v_#valid_8| |v_main_~#x~9.base_1|)) (= (store |v_#length_4| |v_main_~#x~9.base_1| (* 4 v_~N_8)) |v_#length_3|) (not (= |v_main_~#x~9.base_1| 0)) (= |v_main_~#x~9.offset_1| 0) (= (store |v_#valid_8| |v_main_~#x~9.base_1| 1) |v_#valid_7|)) InVars {~N=v_~N_8, #length=|v_#length_4|, #valid=|v_#valid_8|} OutVars{~N=v_~N_8, main_~#x~9.base=|v_main_~#x~9.base_1|, #length=|v_#length_3|, main_~#x~9.offset=|v_main_~#x~9.offset_1|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[main_~#x~9.offset, #valid, main_~#x~9.base, #length] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [473] [473] L34'-->L35: Formula: true InVars {} OutVars{#memory_int=|v_#memory_int_3|} AuxVars[] AssignedVars[#memory_int] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [479] [479] L35-->L37: Formula: true InVars {} OutVars{main_~temp~9=v_main_~temp~9_1} AuxVars[] AssignedVars[main_~temp~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [483] [483] L37-->L38: Formula: true InVars {} OutVars{main_~ret~9=v_main_~ret~9_1} AuxVars[] AssignedVars[main_~ret~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [487] [487] L38-->L39: Formula: true InVars {} OutVars{main_~ret2~9=v_main_~ret2~9_1} AuxVars[] AssignedVars[main_~ret2~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [491] [491] L39-->L41: Formula: true InVars {} OutVars{main_~ret5~9=v_main_~ret5~9_1} AuxVars[] AssignedVars[main_~ret5~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [497] [497] L41-->L41': Formula: true InVars {} OutVars{main_#t~ret6=|v_main_#t~ret6_1|} AuxVars[] AssignedVars[main_#t~ret6] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [507] [507] L41'-->L41'': Formula: (and (<= |v_main_#t~ret6_2| 2147483647) (<= 0 (+ |v_main_#t~ret6_2| 2147483648))) InVars {main_#t~ret6=|v_main_#t~ret6_2|} OutVars{main_#t~ret6=|v_main_#t~ret6_2|} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [513] [513] L41''-->L41''': Formula: (= v_main_~ret~9_2 |v_main_#t~ret6_3|) InVars {main_#t~ret6=|v_main_#t~ret6_3|} OutVars{main_#t~ret6=|v_main_#t~ret6_3|, main_~ret~9=v_main_~ret~9_2} AuxVars[] AssignedVars[main_~ret~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [519] [519] L41'''-->L43: Formula: true InVars {} OutVars{main_#t~ret6=|v_main_#t~ret6_4|} AuxVars[] AssignedVars[main_#t~ret6] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [525] [525] L43-->L43': Formula: (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_30_locs_30_3| |v_main_~#x~9.base_4|) |v_main_~#x~9.offset_4|)) InVars {main_~#x~9.base=|v_main_~#x~9.base_4|, main_~#x~9.offset=|v_main_~#x~9.offset_4|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_3|} OutVars{main_#t~mem7=|v_main_#t~mem7_1|, main_~#x~9.base=|v_main_~#x~9.base_4|, main_~#x~9.offset=|v_main_~#x~9.offset_4|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_3|} AuxVars[] AssignedVars[main_#t~mem7] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [531] [531] L43'-->L43'': Formula: (= v_main_~temp~9_2 |v_main_#t~mem7_2|) InVars {main_#t~mem7=|v_main_#t~mem7_2|} OutVars{main_#t~mem7=|v_main_#t~mem7_2|, main_~temp~9=v_main_~temp~9_2} AuxVars[] AssignedVars[main_~temp~9] [2018-01-30 04:26:56,487 INFO L84 mationBacktranslator]: Skipped ATE [537] [537] L43''-->L43''': Formula: true InVars {} OutVars{main_#t~mem7=|v_main_#t~mem7_3|} AuxVars[] AssignedVars[main_#t~mem7] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [543] [543] L43'''-->L43'''': Formula: (= |v_main_#t~mem9_1| (select (select |v_#memory_int_part_locs_30_locs_92_3| |v_main_~#x~9.base_5|) (+ |v_main_~#x~9.offset_5| 4))) InVars {main_~#x~9.base=|v_main_~#x~9.base_5|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_3|, main_~#x~9.offset=|v_main_~#x~9.offset_5|} OutVars{main_~#x~9.base=|v_main_~#x~9.base_5|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_3|, main_~#x~9.offset=|v_main_~#x~9.offset_5|, main_#t~mem9=|v_main_#t~mem9_1|} AuxVars[] AssignedVars[main_#t~mem9] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [549] [549] L43''''-->L43''''': 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_92_4| |v_#memory_int_part_locs_30_locs_92_5|) (= (store |v_#memory_int_part_locs_54_locs_30_3| |v_main_~#x~9.base_6| (select |v_#memory_int_part_locs_30_locs_30_4| |v_main_~#x~9.base_6|)) |v_#memory_int_part_locs_54_locs_30_4|) (= (store |v_#memory_int_part_locs_54_locs_92_3| |v_main_~#x~9.base_6| (store (select |v_#memory_int_part_locs_30_locs_92_4| |v_main_~#x~9.base_6|) |v_main_~#x~9.offset_6| |v_main_#t~mem9_2|)) |v_#memory_int_part_locs_54_locs_92_4|) (= |v_#memory_int_part_locs_33_locs_30_3| |v_#memory_int_part_locs_33_locs_30_4|) (= |v_#memory_int_part_locs_33_locs_92_3| |v_#memory_int_part_locs_33_locs_92_4|)) InVars {#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_3|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_4|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_3|, main_~#x~9.offset=|v_main_~#x~9.offset_6|, main_~#x~9.base=|v_main_~#x~9.base_6|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_3|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_4|, main_#t~mem9=|v_main_#t~mem9_2|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_3|} OutVars{#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_4|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_5|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_4|, main_~#x~9.offset=|v_main_~#x~9.offset_6|, #memory_int=|v_#memory_int_7|, main_~#x~9.base=|v_main_~#x~9.base_6|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_4|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_5|, main_#t~mem9=|v_main_#t~mem9_2|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_4|} AuxVars[] AssignedVars[#memory_int_part_locs_54_locs_92, #memory_int_part_locs_30_locs_92, #memory_int_part_locs_33_locs_30, #memory_int, #memory_int_part_locs_54_locs_30, #memory_int_part_locs_30_locs_30, #memory_int_part_locs_33_locs_92] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [559] [559] L43'''''-->L43'''''': Formula: true InVars {} OutVars{main_#t~mem9=|v_main_#t~mem9_3|} AuxVars[] AssignedVars[main_#t~mem9] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [569] [569] L43''''''-->L43''''''': Formula: (and (= |v_#memory_int_part_locs_33_locs_92_5| |v_#memory_int_part_locs_33_locs_92_6|) (= |v_#memory_int_part_locs_30_locs_30_6| |v_#memory_int_part_locs_30_locs_30_7|) (= |v_#memory_int_part_locs_54_locs_30_5| (store |v_#memory_int_part_locs_54_locs_30_6| |v_main_~#x~9.base_7| (select |v_#memory_int_part_locs_54_locs_30_6| |v_main_~#x~9.base_7|))) (= |v_#memory_int_part_locs_54_locs_92_5| (store |v_#memory_int_part_locs_54_locs_92_6| |v_main_~#x~9.base_7| (store (select |v_#memory_int_part_locs_54_locs_92_6| |v_main_~#x~9.base_7|) (+ |v_main_~#x~9.offset_7| 4) v_main_~temp~9_3))) (= |v_#memory_int_part_locs_30_locs_92_6| |v_#memory_int_part_locs_30_locs_92_7|) (= |v_#memory_int_part_locs_33_locs_30_5| |v_#memory_int_part_locs_33_locs_30_6|)) InVars {#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_6|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_7|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_6|, main_~temp~9=v_main_~temp~9_3, main_~#x~9.offset=|v_main_~#x~9.offset_7|, main_~#x~9.base=|v_main_~#x~9.base_7|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_6|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_7|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_6|} OutVars{#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_5|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_6|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_5|, main_~temp~9=v_main_~temp~9_3, main_~#x~9.offset=|v_main_~#x~9.offset_7|, #memory_int=|v_#memory_int_9|, main_~#x~9.base=|v_main_~#x~9.base_7|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_5|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_6|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_5|} AuxVars[] AssignedVars[#memory_int_part_locs_54_locs_92, #memory_int_part_locs_30_locs_92, #memory_int_part_locs_33_locs_30, #memory_int, #memory_int_part_locs_54_locs_30, #memory_int_part_locs_30_locs_30, #memory_int_part_locs_33_locs_92] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [577] [577] L43'''''''-->L44: Formula: true InVars {} OutVars{main_#t~ret11=|v_main_#t~ret11_1|} AuxVars[] AssignedVars[main_#t~ret11] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [585] [585] L44-->L44': Formula: (and (<= 0 (+ |v_main_#t~ret11_2| 2147483648)) (<= |v_main_#t~ret11_2| 2147483647)) InVars {main_#t~ret11=|v_main_#t~ret11_2|} OutVars{main_#t~ret11=|v_main_#t~ret11_2|} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [593] [593] L44'-->L44'': Formula: (= v_main_~ret2~9_2 |v_main_#t~ret11_3|) InVars {main_#t~ret11=|v_main_#t~ret11_3|} OutVars{main_#t~ret11=|v_main_#t~ret11_3|, main_~ret2~9=v_main_~ret2~9_2} AuxVars[] AssignedVars[main_~ret2~9] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [599] [599] L44''-->L45: Formula: true InVars {} OutVars{main_#t~ret11=|v_main_#t~ret11_4|} AuxVars[] AssignedVars[main_#t~ret11] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [603] [603] L45-->L45': Formula: (= (select (select |v_#memory_int_part_locs_54_locs_92_8| |v_main_~#x~9.base_9|) |v_main_~#x~9.offset_9|) |v_main_#t~mem12_1|) InVars {main_~#x~9.base=|v_main_~#x~9.base_9|, #memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_8|, main_~#x~9.offset=|v_main_~#x~9.offset_9|} OutVars{main_#t~mem12=|v_main_#t~mem12_1|, main_~#x~9.base=|v_main_~#x~9.base_9|, #memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_8|, main_~#x~9.offset=|v_main_~#x~9.offset_9|} AuxVars[] AssignedVars[main_#t~mem12] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [609] [609] L45'-->L45'': Formula: (= v_main_~temp~9_4 |v_main_#t~mem12_2|) InVars {main_#t~mem12=|v_main_#t~mem12_2|} OutVars{main_#t~mem12=|v_main_#t~mem12_2|, main_~temp~9=v_main_~temp~9_4} AuxVars[] AssignedVars[main_~temp~9] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [617] [617] L45''-->L46: Formula: true InVars {} OutVars{main_#t~mem12=|v_main_#t~mem12_3|} AuxVars[] AssignedVars[main_#t~mem12] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [621] [621] L46-->L46'''''': Formula: (= v_main_~i~10_1 0) InVars {} OutVars{main_~i~10=v_main_~i~10_1} AuxVars[] AssignedVars[main_~i~10] [2018-01-30 04:26:56,488 INFO L84 mationBacktranslator]: Skipped ATE [623] [623] L46''''''-->L46': Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [629] [629] L46'-->L47: Formula: (< (+ v_main_~i~10_3 1) v_~N_10) InVars {~N=v_~N_10, main_~i~10=v_main_~i~10_3} OutVars{~N=v_~N_10, main_~i~10=v_main_~i~10_3} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [633] [633] L47-->L47': Formula: (= (select (select |v_#memory_int_part_locs_54_locs_92_11| |v_main_~#x~9.base_10|) (+ (* 4 v_main_~i~10_4) |v_main_~#x~9.offset_10| 4)) |v_main_#t~mem15_1|) InVars {main_~#x~9.base=|v_main_~#x~9.base_10|, #memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_11|, main_~#x~9.offset=|v_main_~#x~9.offset_10|, main_~i~10=v_main_~i~10_4} OutVars{#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_11|, main_~#x~9.base=|v_main_~#x~9.base_10|, main_#t~mem15=|v_main_#t~mem15_1|, main_~#x~9.offset=|v_main_~#x~9.offset_10|, main_~i~10=v_main_~i~10_4} AuxVars[] AssignedVars[main_#t~mem15] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [639] [639] L47'-->L47'': Formula: (and (= |v_#memory_int_part_locs_30_locs_30_10| |v_#memory_int_part_locs_30_locs_30_11|) (= |v_#memory_int_part_locs_33_locs_30_9| |v_#memory_int_part_locs_33_locs_30_10|) (= (store |v_#memory_int_part_locs_54_locs_92_12| |v_main_~#x~9.base_11| (store (select |v_#memory_int_part_locs_54_locs_92_12| |v_main_~#x~9.base_11|) (+ (* 4 v_main_~i~10_5) |v_main_~#x~9.offset_11|) |v_main_#t~mem15_2|)) |v_#memory_int_part_locs_54_locs_92_13|) (= |v_#memory_int_part_locs_33_locs_92_9| |v_#memory_int_part_locs_33_locs_92_10|) (= |v_#memory_int_part_locs_30_locs_92_10| |v_#memory_int_part_locs_30_locs_92_11|) (= (store |v_#memory_int_part_locs_54_locs_30_9| |v_main_~#x~9.base_11| (select |v_#memory_int_part_locs_54_locs_30_9| |v_main_~#x~9.base_11|)) |v_#memory_int_part_locs_54_locs_30_10|)) InVars {#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_12|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_10|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_9|, main_#t~mem15=|v_main_#t~mem15_2|, main_~#x~9.offset=|v_main_~#x~9.offset_11|, main_~#x~9.base=|v_main_~#x~9.base_11|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_9|, main_~i~10=v_main_~i~10_5, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_10|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_9|} OutVars{#memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_13|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_11|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_10|, main_#t~mem15=|v_main_#t~mem15_2|, main_~#x~9.offset=|v_main_~#x~9.offset_11|, #memory_int=|v_#memory_int_13|, main_~#x~9.base=|v_main_~#x~9.base_11|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_10|, main_~i~10=v_main_~i~10_5, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_11|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_10|} AuxVars[] AssignedVars[#memory_int_part_locs_54_locs_92, #memory_int_part_locs_30_locs_92, #memory_int_part_locs_33_locs_30, #memory_int, #memory_int_part_locs_54_locs_30, #memory_int_part_locs_30_locs_30, #memory_int_part_locs_33_locs_92] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [641] [641] L47''-->L46''': Formula: true InVars {} OutVars{main_#t~mem15=|v_main_#t~mem15_3|} AuxVars[] AssignedVars[main_#t~mem15] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [643] [643] L46'''-->L46'''': Formula: (= |v_main_#t~post13_1| v_main_~i~10_6) InVars {main_~i~10=v_main_~i~10_6} OutVars{main_~i~10=v_main_~i~10_6, main_#t~post13=|v_main_#t~post13_1|} AuxVars[] AssignedVars[main_#t~post13] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [645] [645] L46''''-->L46''''': Formula: (= v_main_~i~10_7 (+ |v_main_#t~post13_2| 1)) InVars {main_#t~post13=|v_main_#t~post13_2|} OutVars{main_~i~10=v_main_~i~10_7, main_#t~post13=|v_main_#t~post13_2|} AuxVars[] AssignedVars[main_~i~10] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [647] [647] L46'''''-->L46'''''': Formula: true InVars {} OutVars{main_#t~post13=|v_main_#t~post13_3|} AuxVars[] AssignedVars[main_#t~post13] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [623] [623] L46''''''-->L46': Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [627] [627] L46'-->L46''''''': Formula: (not (< (+ v_main_~i~10_2 1) v_~N_9)) InVars {~N=v_~N_9, main_~i~10=v_main_~i~10_2} OutVars{~N=v_~N_9, main_~i~10=v_main_~i~10_2} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [631] [631] L46'''''''-->L49: Formula: (and (= |v_#memory_int_part_locs_33_locs_30_7| |v_#memory_int_part_locs_33_locs_30_8|) (= |v_#memory_int_part_locs_30_locs_92_8| |v_#memory_int_part_locs_30_locs_92_9|) (= |v_#memory_int_part_locs_33_locs_92_7| |v_#memory_int_part_locs_33_locs_92_8|) (= (store |v_#memory_int_part_locs_54_locs_30_7| |v_main_~#x~9.base_12| (select |v_#memory_int_part_locs_54_locs_30_7| |v_main_~#x~9.base_12|)) |v_#memory_int_part_locs_54_locs_30_8|) (= (store |v_#memory_int_part_locs_54_locs_92_9| |v_main_~#x~9.base_12| (store (select |v_#memory_int_part_locs_54_locs_92_9| |v_main_~#x~9.base_12|) (+ |v_main_~#x~9.offset_12| (* 4 v_~N_11) (- 4)) v_main_~temp~9_5)) |v_#memory_int_part_locs_54_locs_92_10|) (= |v_#memory_int_part_locs_30_locs_30_8| |v_#memory_int_part_locs_30_locs_30_9|)) InVars {~N=v_~N_11, #memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_9|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_8|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_7|, main_~temp~9=v_main_~temp~9_5, main_~#x~9.offset=|v_main_~#x~9.offset_12|, main_~#x~9.base=|v_main_~#x~9.base_12|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_7|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_8|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_7|} OutVars{~N=v_~N_11, #memory_int_part_locs_54_locs_92=|v_#memory_int_part_locs_54_locs_92_10|, #memory_int_part_locs_30_locs_92=|v_#memory_int_part_locs_30_locs_92_9|, #memory_int_part_locs_33_locs_30=|v_#memory_int_part_locs_33_locs_30_8|, main_~temp~9=v_main_~temp~9_5, main_~#x~9.offset=|v_main_~#x~9.offset_12|, #memory_int=|v_#memory_int_15|, main_~#x~9.base=|v_main_~#x~9.base_12|, #memory_int_part_locs_54_locs_30=|v_#memory_int_part_locs_54_locs_30_8|, #memory_int_part_locs_30_locs_30=|v_#memory_int_part_locs_30_locs_30_9|, #memory_int_part_locs_33_locs_92=|v_#memory_int_part_locs_33_locs_92_8|} AuxVars[] AssignedVars[#memory_int_part_locs_54_locs_92, #memory_int_part_locs_30_locs_92, #memory_int_part_locs_33_locs_30, #memory_int, #memory_int_part_locs_54_locs_30, #memory_int_part_locs_30_locs_30, #memory_int_part_locs_33_locs_92] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [635] [635] L49-->L50: Formula: true InVars {} OutVars{main_#t~ret17=|v_main_#t~ret17_1|} AuxVars[] AssignedVars[main_#t~ret17] [2018-01-30 04:26:56,489 INFO L84 mationBacktranslator]: Skipped ATE [591] [591] L50-->L50': Formula: (and (<= 0 (+ |v_main_#t~ret17_2| 2147483648)) (<= |v_main_#t~ret17_2| 2147483647)) InVars {main_#t~ret17=|v_main_#t~ret17_2|} OutVars{main_#t~ret17=|v_main_#t~ret17_2|} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,490 INFO L84 mationBacktranslator]: Skipped ATE [597] [597] L50'-->L50'': Formula: (= v_main_~ret5~9_2 |v_main_#t~ret17_3|) InVars {main_#t~ret17=|v_main_#t~ret17_3|} OutVars{main_~ret5~9=v_main_~ret5~9_2, main_#t~ret17=|v_main_#t~ret17_3|} AuxVars[] AssignedVars[main_~ret5~9] [2018-01-30 04:26:56,490 INFO L84 mationBacktranslator]: Skipped ATE [601] [601] L50''-->L52: Formula: true InVars {} OutVars{main_#t~ret17=|v_main_#t~ret17_4|} AuxVars[] AssignedVars[main_#t~ret17] [2018-01-30 04:26:56,490 INFO L84 mationBacktranslator]: Skipped ATE [605] [605] L52-->L53: Formula: (or (not (= v_main_~ret5~9_3 v_main_~ret~9_3)) (not (= v_main_~ret2~9_3 v_main_~ret~9_3))) InVars {main_~ret~9=v_main_~ret~9_3, main_~ret5~9=v_main_~ret5~9_3, main_~ret2~9=v_main_~ret2~9_3} OutVars{main_~ret~9=v_main_~ret~9_3, main_~ret5~9=v_main_~ret5~9_3, main_~ret2~9=v_main_~ret2~9_3} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,490 INFO L84 mationBacktranslator]: Skipped ATE [611] [611] L53-->mainErr0AssertViolation: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-01-30 04:26:56,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 04:26:56 BasicIcfg [2018-01-30 04:26:56,493 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-30 04:26:56,493 INFO L168 Benchmark]: Toolchain (without parser) took 9933.71 ms. Allocated memory was 151.5 MB in the beginning and 1.1 GB in the end (delta: 974.7 MB). Free memory was 116.2 MB in the beginning and 1.0 GB in the end (delta: -919.1 MB). Peak memory consumption was 55.5 MB. Max. memory is 5.3 GB. [2018-01-30 04:26:56,494 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 04:26:56,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 130.03 ms. Allocated memory is still 151.5 MB. Free memory was 116.0 MB in the beginning and 107.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 5.3 GB. [2018-01-30 04:26:56,494 INFO L168 Benchmark]: Boogie Preprocessor took 23.01 ms. Allocated memory is still 151.5 MB. Free memory was 107.2 MB in the beginning and 105.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 5.3 GB. [2018-01-30 04:26:56,494 INFO L168 Benchmark]: RCFGBuilder took 430.41 ms. Allocated memory is still 151.5 MB. Free memory was 105.4 MB in the beginning and 84.2 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 5.3 GB. [2018-01-30 04:26:56,494 INFO L168 Benchmark]: IcfgTransformer took 8659.66 ms. Allocated memory was 151.5 MB in the beginning and 1.1 GB in the end (delta: 956.3 MB). Free memory was 84.2 MB in the beginning and 678.7 MB in the end (delta: -594.5 MB). Peak memory consumption was 361.8 MB. Max. memory is 5.3 GB. [2018-01-30 04:26:56,494 INFO L168 Benchmark]: TraceAbstraction took 686.24 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Free memory was 678.7 MB in the beginning and 1.0 GB in the end (delta: -356.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 04:26:56,495 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 130.03 ms. Allocated memory is still 151.5 MB. Free memory was 116.0 MB in the beginning and 107.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 23.01 ms. Allocated memory is still 151.5 MB. Free memory was 107.2 MB in the beginning and 105.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 5.3 GB. * RCFGBuilder took 430.41 ms. Allocated memory is still 151.5 MB. Free memory was 105.4 MB in the beginning and 84.2 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 8659.66 ms. Allocated memory was 151.5 MB in the beginning and 1.1 GB in the end (delta: 956.3 MB). Free memory was 84.2 MB in the beginning and 678.7 MB in the end (delta: -594.5 MB). Peak memory consumption was 361.8 MB. Max. memory is 5.3 GB. * TraceAbstraction took 686.24 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Free memory was 678.7 MB in the beginning and 1.0 GB in the end (delta: -356.7 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 92 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 1854 LocStat_NO_SUPPORTING_DISEQUALITIES : 3144 LocStat_NO_DISJUNCTIONS : -184 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 124 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 182 TransStat_NO_SUPPORTING_DISEQUALITIES : 5 TransStat_NO_DISJUNCTIONS : 122 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 1.454280 RENAME_VARIABLES(MILLISECONDS) : 0.006205 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 1.148918 PROJECTAWAY(MILLISECONDS) : 0.798367 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.033510 DISJOIN(MILLISECONDS) : 0.547119 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.011460 ADD_EQUALITY(MILLISECONDS) : 0.005282 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.002246 #CONJOIN_DISJUNCTIVE : 1366 #RENAME_VARIABLES : 3073 #UNFREEZE : 0 #CONJOIN : 1991 #PROJECTAWAY : 1905 #ADD_WEAK_EQUALITY : 14 #DISJOIN : 390 #RENAME_VARIABLES_DISJUNCTIVE : 3098 #ADD_EQUALITY : 187 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 4 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 6 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 6 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 3 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 6 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 2 COUNT_ARRAY_READS for [#memory_int] : 10 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 53]: 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 5 procedures, 93 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 3 OverallIterations, 2 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 191 SDtfs, 73 SDslu, 70 SDs, 0 SdLazy, 39 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s 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=93occurred 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, 0.1s InterpolantComputationTime, 127 NumberOfCodeBlocks, 127 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 77 ConstructedInterpolants, 0 QuantifiedInterpolants, 5383 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/rangesum_false-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_04-26-56-500.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum_false-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-30_04-26-56-500.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum_false-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-30_04-26-56-500.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum_false-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_04-26-56-500.csv Written .csv to /home/daniel/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum_false-unreach-call_true-termination.i_svcomp-Reach-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-30_04-26-56-500.csv Received shutdown request...