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-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/bubblesort-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 00:56:37,663 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 00:56:37,664 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 00:56:37,678 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 00:56:37,679 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 00:56:37,680 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 00:56:37,681 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 00:56:37,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 00:56:37,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 00:56:37,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 00:56:37,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 00:56:37,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 00:56:37,687 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 00:56:37,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 00:56:37,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 00:56:37,691 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 00:56:37,693 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 00:56:37,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 00:56:37,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 00:56:37,697 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 00:56:37,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-30 00:56:37,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-30 00:56:37,700 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-30 00:56:37,701 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-30 00:56:37,702 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-30 00:56:37,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-30 00:56:37,703 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-30 00:56:37,704 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-30 00:56:37,704 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-30 00:56:37,704 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 00:56:37,705 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 00:56:37,705 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-30 00:56:37,714 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 00:56:37,715 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 00:56:37,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 00:56:37,716 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 00:56:37,716 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 00:56:37,716 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 00:56:37,716 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 00:56:37,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 00:56:37,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 00:56:37,717 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 00:56:37,718 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 00:56:37,718 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 00:56:37,718 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 00:56:37,718 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 00:56:37,718 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 00:56:37,719 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 00:56:37,719 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 00:56:37,719 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 00:56:37,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 00:56:37,719 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 00:56:37,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 00:56:37,720 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 00:56:37,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 00:56:37,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 00:56:37,720 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 00:56:37,721 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 00:56:37,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 00:56:37,721 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 00:56:37,721 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 00:56:37,721 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 00:56:37,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 00:56:37,722 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 00:56:37,723 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 00:56:37,723 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 00:56:37,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 00:56:37,770 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 00:56:37,774 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 00:56:37,776 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 00:56:37,776 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 00:56:37,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/bubblesort-alloca_true-valid-memsafety_true-termination.i [2018-01-30 00:56:37,945 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 00:56:37,952 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-01-30 00:56:37,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 00:56:37,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 00:56:37,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 00:56:37,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 12:56:37" (1/1) ... [2018-01-30 00:56:37,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521999d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:37, skipping insertion in model container [2018-01-30 00:56:37,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 12:56:37" (1/1) ... [2018-01-30 00:56:37,982 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 00:56:38,024 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 00:56:38,136 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 00:56:38,151 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 00:56:38,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38 WrapperNode [2018-01-30 00:56:38,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 00:56:38,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 00:56:38,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 00:56:38,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 00:56:38,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 00:56:38,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 00:56:38,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 00:56:38,189 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 00:56:38,190 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 00:56:38,233 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 00:56:38,233 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 00:56:38,234 INFO L136 BoogieDeclarations]: Found implementation of procedure bubbleSort [2018-01-30 00:56:38,234 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure bubbleSort [2018-01-30 00:56:38,234 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 00:56:38,235 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 00:56:38,235 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 00:56:38,450 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 00:56:38,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 12:56:38 BoogieIcfgContainer [2018-01-30 00:56:38,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 00:56:38,451 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 00:56:38,451 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 00:56:38,452 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 00:56:38,454 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 12:56:38" (1/1) ... [2018-01-30 00:56:38,461 INFO L103 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-01-30 00:56:38,461 INFO L104 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-01-30 00:56:38,462 INFO L150 apSepIcfgTransformer]: starting freeze-var-style preprocessing [2018-01-30 00:56:38,502 INFO L162 apSepIcfgTransformer]: finished StoreIndexFreezer, created 7 freeze vars and freeze var literals (each corresponds to one heap write) [2018-01-30 00:56:38,533 INFO L221 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-01-30 00:56:38,596 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-30 00:56:57,167 INFO L311 AbstractInterpreter]: Visited 75 different actions 667 times. Merged at 45 different actions 415 times. Widened at 2 different actions 8 times. Found 42 fixpoints after 8 different actions. Largest state had 46 variables. [2018-01-30 00:56:57,170 INFO L229 apSepIcfgTransformer]: finished equality analysis [2018-01-30 00:56:57,180 INFO L244 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 6 [2018-01-30 00:56:57,181 INFO L241 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-01-30 00:56:57,181 INFO L242 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-01-30 00:56:57,181 INFO L244 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v_bubbleSort_~numbers.base_2) (+ (* 4 v_bubbleSort_~j~2_5) v_bubbleSort_~numbers.offset_2 (- 4))), at (SUMMARY for call #t~mem2 := read~int(~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L545)) ((select (select |v_#memory_int_3| v_bubbleSort_~numbers.base_8) (+ v_bubbleSort_~numbers.offset_6 (* 4 v_bubbleSort_~j~2_9) (- 4))), at (SUMMARY for call #t~mem4 := read~int(~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L546)) ((select (select |v_#memory_int_4| v_bubbleSort_~numbers.base_11) (+ v_bubbleSort_~numbers.offset_8 (* 4 v_bubbleSort_~j~2_11))), at (SUMMARY for call #t~mem6 := read~int(~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L547)) ((select |v_#memory_int_8| v_bubbleSort_~numbers.base_17), at (SUMMARY for call write~int(~temp~2, ~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L548)) ((select (select |v_#memory_int_2| v_bubbleSort_~numbers.base_5) (+ (* 4 v_bubbleSort_~j~2_7) v_bubbleSort_~numbers.offset_4)), at (SUMMARY for call #t~mem3 := read~int(~numbers.base, ~numbers.offset + ~j~2 * 4, 4); srcloc: L545')) ((select |v_#memory_int_6| v_bubbleSort_~numbers.base_14), at (SUMMARY for call write~int(#t~mem6, ~numbers.base, ~numbers.offset + (~j~2 - 1) * 4, 4); srcloc: L547')) [2018-01-30 00:56:57,198 INFO L547 PartitionManager]: partitioning result: [2018-01-30 00:56:57,198 INFO L552 PartitionManager]: location blocks for array group [#memory_int] [2018-01-30 00:56:57,198 INFO L561 PartitionManager]: at dimension 0 [2018-01-30 00:56:57,198 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 00:56:57,198 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 00:56:57,198 INFO L561 PartitionManager]: at dimension 1 [2018-01-30 00:56:57,199 INFO L562 PartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-01-30 00:56:57,199 INFO L563 PartitionManager]: # location blocks :1 [2018-01-30 00:56:57,199 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-01-30 00:56:57,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 12:56:57 BasicIcfg [2018-01-30 00:56:57,216 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 00:56:57,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-30 00:56:57,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-30 00:56:57,219 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-30 00:56:57,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.01 12:56:37" (1/4) ... [2018-01-30 00:56:57,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ed3fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 12:56:57, skipping insertion in model container [2018-01-30 00:56:57,220 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 12:56:38" (2/4) ... [2018-01-30 00:56:57,220 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ed3fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.01 12:56:57, skipping insertion in model container [2018-01-30 00:56:57,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 12:56:38" (3/4) ... [2018-01-30 00:56:57,221 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23ed3fd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 12:56:57, skipping insertion in model container [2018-01-30 00:56:57,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 12:56:57" (4/4) ... [2018-01-30 00:56:57,222 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-01-30 00:56:57,288 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-30 00:56:57,294 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 13 error locations. [2018-01-30 00:56:57,321 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-30 00:56:57,321 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-30 00:56:57,321 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-30 00:56:57,322 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-30 00:56:57,322 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-30 00:56:57,322 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-30 00:56:57,322 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-30 00:56:57,322 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-30 00:56:57,322 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-30 00:56:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states. [2018-01-30 00:56:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-01-30 00:56:57,336 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:57,337 INFO L350 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-30 00:56:57,337 INFO L371 AbstractCegarLoop]: === Iteration 1 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:57,340 INFO L82 PathProgramCache]: Analyzing trace with hash 618378278, now seen corresponding path program 1 times [2018-01-30 00:56:57,341 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:57,342 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:57,382 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:57,382 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:57,382 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:57,439 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:57,537 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 00:56:57,539 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:56:57,539 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-01-30 00:56:57,540 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-30 00:56:57,547 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-30 00:56:57,547 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-01-30 00:56:57,549 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 4 states. [2018-01-30 00:56:57,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:57,773 INFO L93 Difference]: Finished difference Result 113 states and 126 transitions. [2018-01-30 00:56:57,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-01-30 00:56:57,776 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2018-01-30 00:56:57,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:57,788 INFO L225 Difference]: With dead ends: 113 [2018-01-30 00:56:57,788 INFO L226 Difference]: Without dead ends: 57 [2018-01-30 00:56:57,792 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-30 00:56:57,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-01-30 00:56:57,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-01-30 00:56:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-01-30 00:56:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 61 transitions. [2018-01-30 00:56:57,826 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 61 transitions. Word has length 13 [2018-01-30 00:56:57,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:57,827 INFO L432 AbstractCegarLoop]: Abstraction has 57 states and 61 transitions. [2018-01-30 00:56:57,827 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-30 00:56:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2018-01-30 00:56:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-01-30 00:56:57,828 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:57,828 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] [2018-01-30 00:56:57,828 INFO L371 AbstractCegarLoop]: === Iteration 2 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:57,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1391383238, now seen corresponding path program 1 times [2018-01-30 00:56:57,828 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:57,828 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:57,829 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:57,829 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:57,829 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:57,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:57,847 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:58,021 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 00:56:58,022 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:56:58,022 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-01-30 00:56:58,024 INFO L409 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-01-30 00:56:58,024 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-01-30 00:56:58,024 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-01-30 00:56:58,024 INFO L87 Difference]: Start difference. First operand 57 states and 61 transitions. Second operand 8 states. [2018-01-30 00:56:58,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:58,247 INFO L93 Difference]: Finished difference Result 93 states and 99 transitions. [2018-01-30 00:56:58,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-01-30 00:56:58,247 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2018-01-30 00:56:58,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:58,249 INFO L225 Difference]: With dead ends: 93 [2018-01-30 00:56:58,249 INFO L226 Difference]: Without dead ends: 90 [2018-01-30 00:56:58,250 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-01-30 00:56:58,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2018-01-30 00:56:58,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 69. [2018-01-30 00:56:58,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2018-01-30 00:56:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 82 transitions. [2018-01-30 00:56:58,264 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 82 transitions. Word has length 21 [2018-01-30 00:56:58,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:58,264 INFO L432 AbstractCegarLoop]: Abstraction has 69 states and 82 transitions. [2018-01-30 00:56:58,265 INFO L433 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-01-30 00:56:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2018-01-30 00:56:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-01-30 00:56:58,265 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:58,266 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] [2018-01-30 00:56:58,266 INFO L371 AbstractCegarLoop]: === Iteration 3 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:58,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1391383240, now seen corresponding path program 1 times [2018-01-30 00:56:58,269 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:58,269 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:58,270 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,271 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:58,271 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:58,284 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:58,359 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 00:56:58,360 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:56:58,360 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-30 00:56:58,360 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-30 00:56:58,360 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-30 00:56:58,361 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-30 00:56:58,361 INFO L87 Difference]: Start difference. First operand 69 states and 82 transitions. Second operand 6 states. [2018-01-30 00:56:58,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:58,463 INFO L93 Difference]: Finished difference Result 69 states and 82 transitions. [2018-01-30 00:56:58,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-30 00:56:58,464 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-01-30 00:56:58,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:58,465 INFO L225 Difference]: With dead ends: 69 [2018-01-30 00:56:58,465 INFO L226 Difference]: Without dead ends: 63 [2018-01-30 00:56:58,469 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-01-30 00:56:58,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-01-30 00:56:58,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2018-01-30 00:56:58,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-01-30 00:56:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 71 transitions. [2018-01-30 00:56:58,477 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 71 transitions. Word has length 21 [2018-01-30 00:56:58,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:58,477 INFO L432 AbstractCegarLoop]: Abstraction has 63 states and 71 transitions. [2018-01-30 00:56:58,477 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-30 00:56:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2018-01-30 00:56:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-01-30 00:56:58,478 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:58,478 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] [2018-01-30 00:56:58,478 INFO L371 AbstractCegarLoop]: === Iteration 4 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:58,479 INFO L82 PathProgramCache]: Analyzing trace with hash -183207149, now seen corresponding path program 1 times [2018-01-30 00:56:58,479 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:58,479 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:58,480 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,480 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:58,480 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:58,493 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:58,626 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 00:56:58,627 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:56:58,627 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-01-30 00:56:58,627 INFO L409 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-01-30 00:56:58,627 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-01-30 00:56:58,628 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-01-30 00:56:58,628 INFO L87 Difference]: Start difference. First operand 63 states and 71 transitions. Second operand 10 states. [2018-01-30 00:56:58,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:58,897 INFO L93 Difference]: Finished difference Result 104 states and 121 transitions. [2018-01-30 00:56:58,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-01-30 00:56:58,897 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 22 [2018-01-30 00:56:58,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:58,899 INFO L225 Difference]: With dead ends: 104 [2018-01-30 00:56:58,899 INFO L226 Difference]: Without dead ends: 99 [2018-01-30 00:56:58,899 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=83, Invalid=223, Unknown=0, NotChecked=0, Total=306 [2018-01-30 00:56:58,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-01-30 00:56:58,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 81. [2018-01-30 00:56:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-01-30 00:56:58,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 92 transitions. [2018-01-30 00:56:58,910 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 92 transitions. Word has length 22 [2018-01-30 00:56:58,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:58,911 INFO L432 AbstractCegarLoop]: Abstraction has 81 states and 92 transitions. [2018-01-30 00:56:58,911 INFO L433 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-01-30 00:56:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 92 transitions. [2018-01-30 00:56:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-01-30 00:56:58,912 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:58,913 INFO L350 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 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 00:56:58,913 INFO L371 AbstractCegarLoop]: === Iteration 5 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:58,913 INFO L82 PathProgramCache]: Analyzing trace with hash -223657281, now seen corresponding path program 1 times [2018-01-30 00:56:58,913 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:58,913 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:58,914 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,915 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:58,915 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:58,928 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-30 00:56:59,074 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-30 00:56:59,074 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-01-30 00:56:59,074 INFO L409 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-01-30 00:56:59,075 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-01-30 00:56:59,075 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2018-01-30 00:56:59,075 INFO L87 Difference]: Start difference. First operand 81 states and 92 transitions. Second operand 12 states. [2018-01-30 00:56:59,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:59,315 INFO L93 Difference]: Finished difference Result 84 states and 94 transitions. [2018-01-30 00:56:59,315 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-30 00:56:59,315 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 30 [2018-01-30 00:56:59,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:59,316 INFO L225 Difference]: With dead ends: 84 [2018-01-30 00:56:59,316 INFO L226 Difference]: Without dead ends: 82 [2018-01-30 00:56:59,316 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=104, Invalid=316, Unknown=0, NotChecked=0, Total=420 [2018-01-30 00:56:59,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2018-01-30 00:56:59,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 49. [2018-01-30 00:56:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-01-30 00:56:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 54 transitions. [2018-01-30 00:56:59,321 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 54 transitions. Word has length 30 [2018-01-30 00:56:59,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:59,321 INFO L432 AbstractCegarLoop]: Abstraction has 49 states and 54 transitions. [2018-01-30 00:56:59,321 INFO L433 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-01-30 00:56:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2018-01-30 00:56:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-01-30 00:56:59,322 INFO L342 BasicCegarLoop]: Found error trace [2018-01-30 00:56:59,322 INFO L350 BasicCegarLoop]: trace histogram [2, 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] [2018-01-30 00:56:59,322 INFO L371 AbstractCegarLoop]: === Iteration 6 === [bubbleSortErr7RequiresViolation, bubbleSortErr11RequiresViolation, bubbleSortErr0RequiresViolation, bubbleSortErr3RequiresViolation, bubbleSortErr9RequiresViolation, bubbleSortErr1RequiresViolation, bubbleSortErr2RequiresViolation, bubbleSortErr8RequiresViolation, bubbleSortErr6RequiresViolation, bubbleSortErr10RequiresViolation, bubbleSortErr4RequiresViolation, bubbleSortErr5RequiresViolation, mainErr0EnsuresViolation]=== [2018-01-30 00:56:59,322 INFO L82 PathProgramCache]: Analyzing trace with hash -1354765700, now seen corresponding path program 1 times [2018-01-30 00:56:59,323 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-30 00:56:59,323 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-30 00:56:59,323 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:59,323 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:59,323 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-30 00:56:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:59,335 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-30 00:56:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-30 00:56:59,416 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-30 00:56:59,416 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-30 00:56:59,422 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-30 00:56:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-30 00:56:59,442 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-30 00:56:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-30 00:56:59,550 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-30 00:56:59,550 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 13 [2018-01-30 00:56:59,551 INFO L409 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-01-30 00:56:59,551 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-01-30 00:56:59,551 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2018-01-30 00:56:59,551 INFO L87 Difference]: Start difference. First operand 49 states and 54 transitions. Second operand 14 states. [2018-01-30 00:56:59,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-30 00:56:59,805 INFO L93 Difference]: Finished difference Result 84 states and 91 transitions. [2018-01-30 00:56:59,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-01-30 00:56:59,805 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 31 [2018-01-30 00:56:59,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-30 00:56:59,806 INFO L225 Difference]: With dead ends: 84 [2018-01-30 00:56:59,806 INFO L226 Difference]: Without dead ends: 0 [2018-01-30 00:56:59,806 INFO L553 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=131, Invalid=421, Unknown=0, NotChecked=0, Total=552 [2018-01-30 00:56:59,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-01-30 00:56:59,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-01-30 00:56:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-01-30 00:56:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-01-30 00:56:59,807 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2018-01-30 00:56:59,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-30 00:56:59,807 INFO L432 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-01-30 00:56:59,807 INFO L433 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-01-30 00:56:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-01-30 00:56:59,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-30 00:56:59,811 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-01-30 00:57:00,080 WARN L146 SmtUtils]: Spent 160ms on a formula simplification. DAG size of input: 64 DAG size of output 50 [2018-01-30 00:57:00,210 INFO L399 ceAbstractionStarter]: For program point L544'''(lines 544 550) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr2RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L542(line 542) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L540(lines 540 552) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr7RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L544''''(line 544) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L543''''(line 543) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L546(line 546) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L545(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-01-30 00:57:00,211 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr3RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L543(line 543) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L543'''''(line 543) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L548(line 548) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L395 ceAbstractionStarter]: At program point L543''''''(lines 543 551) the Hoare annotation is: (let ((.cse0 (select |#length| |bubbleSort_#in~numbers.base|)) (.cse1 (* 4 |bubbleSort_#in~array_size|))) (or (< .cse0 (+ |bubbleSort_#in~numbers.offset| .cse1)) (not (= (select |#valid| |bubbleSort_#in~numbers.base|) 1)) (< .cse0 (+ |bubbleSort_#in~numbers.offset| 4)) (let ((.cse2 (select |#length| bubbleSort_~numbers.base))) (and (<= (+ .cse1 bubbleSort_~numbers.offset) .cse2) (<= 0 bubbleSort_~numbers.offset) (<= (+ (* 4 bubbleSort_~i~2) bubbleSort_~numbers.offset 4) .cse2) (= 1 (select |#valid| bubbleSort_~numbers.base)) (<= (+ bubbleSort_~numbers.offset 4) .cse2) (<= (+ (* 4 bubbleSort_~array_size) bubbleSort_~numbers.offset) .cse2))) (< |bubbleSort_#in~numbers.offset| 0))) [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr1RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr8RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L545''''(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point L544'(lines 544 550) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr4RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,212 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr9RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point bubbleSortEXIT(lines 540 552) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L546'(line 546) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr0RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L543'''(lines 543 551) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L545'''''(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr10RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L545'''(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr5RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L542'(line 542) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L543'''''''(lines 543 551) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L545''''''(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr11RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L399 ceAbstractionStarter]: For program point L542''(line 542) no Hoare annotation was computed. [2018-01-30 00:57:00,213 INFO L395 ceAbstractionStarter]: At program point L544''''''(lines 544 550) the Hoare annotation is: (let ((.cse1 (* 4 |bubbleSort_#in~array_size|)) (.cse2 (select |#length| bubbleSort_~numbers.base))) (let ((.cse0 (select |#length| |bubbleSort_#in~numbers.base|)) (.cse3 (<= (+ .cse1 bubbleSort_~numbers.offset) .cse2)) (.cse4 (<= 0 bubbleSort_~numbers.offset)) (.cse5 (<= (+ (* 4 bubbleSort_~i~2) bubbleSort_~numbers.offset 4) .cse2)) (.cse6 (= 1 (select |#valid| bubbleSort_~numbers.base))) (.cse7 (<= (+ (* 4 bubbleSort_~array_size) bubbleSort_~numbers.offset) .cse2))) (or (< .cse0 (+ |bubbleSort_#in~numbers.offset| .cse1)) (and (<= (+ (* 4 bubbleSort_~j~2) bubbleSort_~numbers.offset) .cse2) (<= 2 bubbleSort_~j~2) (and .cse3 .cse4 .cse5 .cse6 .cse7)) (not (= (select |#valid| |bubbleSort_#in~numbers.base|) 1)) (< .cse0 (+ |bubbleSort_#in~numbers.offset| 4)) (and .cse3 (= bubbleSort_~j~2 1) .cse4 .cse5 .cse6 (<= (+ bubbleSort_~numbers.offset 4) .cse2) .cse7) (< |bubbleSort_#in~numbers.offset| 0)))) [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point bubbleSortErr6RequiresViolation(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L543'(lines 543 551) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L546''(line 546) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L545''(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L544'''''(line 544) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L545'(line 545) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L547'(line 547) no Hoare annotation was computed. [2018-01-30 00:57:00,214 INFO L402 ceAbstractionStarter]: At program point bubbleSortENTRY(lines 540 552) the Hoare annotation is: true [2018-01-30 00:57:00,214 INFO L399 ceAbstractionStarter]: For program point L547''(line 547) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point L1(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L395 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(lines 1 561) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 561) the Hoare annotation is: true [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L402 ceAbstractionStarter]: At program point L1(lines 1 561) the Hoare annotation is: true [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point mainFINAL(lines 553 561) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point L555(lines 555 557) no Hoare annotation was computed. [2018-01-30 00:57:00,215 INFO L399 ceAbstractionStarter]: For program point L554(line 554) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L395 ceAbstractionStarter]: At program point L559(line 559) the Hoare annotation is: (let ((.cse0 (* 4 main_~array_size~6))) (and (= .cse0 (select |#length| |main_#t~malloc9.base|)) (<= 0 main_~numbers~6.offset) (= 1 (select |#valid| |main_#t~malloc9.base|)) (= 1 (select |#valid| main_~numbers~6.base)) (<= (+ main_~numbers~6.offset 4) .cse0) (<= 0 |main_#t~malloc9.offset|) (= (store |#valid| |main_#t~malloc9.base| 0) |old(#valid)|) (= .cse0 (select |#length| main_~numbers~6.base)) (<= main_~numbers~6.offset 0) (<= |main_#t~malloc9.offset| 0))) [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L558(line 558) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point mainEXIT(lines 553 561) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L395 ceAbstractionStarter]: At program point mainENTRY(lines 553 561) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L554'(line 554) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L558''(line 558) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L558'(line 558) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L555''(lines 555 557) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point L559'(line 559) no Hoare annotation was computed. [2018-01-30 00:57:00,216 INFO L399 ceAbstractionStarter]: For program point mainErr0EnsuresViolation(lines 553 561) no Hoare annotation was computed. [2018-01-30 00:57:00,222 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,223 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,224 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,229 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,230 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,231 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,232 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,234 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,235 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,236 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,236 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,236 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,237 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,237 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,237 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.01 12:57:00 BasicIcfg [2018-01-30 00:57:00,239 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-30 00:57:00,240 INFO L168 Benchmark]: Toolchain (without parser) took 22293.78 ms. Allocated memory was 304.6 MB in the beginning and 1.8 GB in the end (delta: 1.5 GB). Free memory was 264.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 474.1 MB. Max. memory is 5.3 GB. [2018-01-30 00:57:00,241 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 00:57:00,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 203.90 ms. Allocated memory is still 304.6 MB. Free memory was 263.5 MB in the beginning and 253.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-30 00:57:00,241 INFO L168 Benchmark]: Boogie Preprocessor took 31.15 ms. Allocated memory is still 304.6 MB. Free memory was 253.3 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 00:57:00,242 INFO L168 Benchmark]: RCFGBuilder took 262.14 ms. Allocated memory is still 304.6 MB. Free memory was 251.3 MB in the beginning and 232.3 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. [2018-01-30 00:57:00,242 INFO L168 Benchmark]: IcfgTransformer took 18765.58 ms. Allocated memory was 304.6 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 232.3 MB in the beginning and 881.9 MB in the end (delta: -649.5 MB). Peak memory consumption was 746.1 MB. Max. memory is 5.3 GB. [2018-01-30 00:57:00,242 INFO L168 Benchmark]: TraceAbstraction took 3022.21 ms. Allocated memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: 98.6 MB). Free memory was 881.9 MB in the beginning and 1.3 GB in the end (delta: -402.8 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 00:57:00,244 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 304.6 MB. Free memory is still 270.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 203.90 ms. Allocated memory is still 304.6 MB. Free memory was 263.5 MB in the beginning and 253.3 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.15 ms. Allocated memory is still 304.6 MB. Free memory was 253.3 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 262.14 ms. Allocated memory is still 304.6 MB. Free memory was 251.3 MB in the beginning and 232.3 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 18765.58 ms. Allocated memory was 304.6 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 232.3 MB in the beginning and 881.9 MB in the end (delta: -649.5 MB). Peak memory consumption was 746.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 3022.21 ms. Allocated memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: 98.6 MB). Free memory was 881.9 MB in the beginning and 1.3 GB in the end (delta: -402.8 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 : 60 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 1012 LocStat_NO_SUPPORTING_DISEQUALITIES : 820 LocStat_NO_DISJUNCTIONS : -120 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 84 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 124 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 88 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.014865 RENAME_VARIABLES(MILLISECONDS) : 0.177181 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.000591 PROJECTAWAY(MILLISECONDS) : 0.078812 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.071755 DISJOIN(MILLISECONDS) : 0.421213 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.196858 ADD_EQUALITY(MILLISECONDS) : 0.020005 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.019192 #CONJOIN_DISJUNCTIVE : 1155 #RENAME_VARIABLES : 2483 #UNFREEZE : 0 #CONJOIN : 1481 #PROJECTAWAY : 1334 #ADD_WEAK_EQUALITY : 8 #DISJOIN : 316 #RENAME_VARIABLES_DISJUNCTIVE : 2403 #ADD_EQUALITY : 126 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 8 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 6 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 1]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 553]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - AllSpecificationsHoldResult: All specifications hold 13 specifications checked. All of them hold - InvariantResult [Line: 544]: Loop Invariant [2018-01-30 00:57:00,252 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,252 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,252 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,253 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,253 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,253 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,253 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,253 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,254 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,254 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,255 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,256 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,256 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,256 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,257 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,257 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,257 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,257 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,257 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,258 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: ((((unknown-#length-unknown[numbers] < numbers + 4 * \old(array_size) || ((4 * j + numbers <= unknown-#length-unknown[numbers] && 2 <= j) && (((4 * \old(array_size) + numbers <= unknown-#length-unknown[numbers] && 0 <= numbers) && 4 * i + numbers + 4 <= unknown-#length-unknown[numbers]) && 1 == \valid[numbers]) && 4 * array_size + numbers <= unknown-#length-unknown[numbers])) || !(\valid[numbers] == 1)) || unknown-#length-unknown[numbers] < numbers + 4) || ((((((4 * \old(array_size) + numbers <= unknown-#length-unknown[numbers] && j == 1) && 0 <= numbers) && 4 * i + numbers + 4 <= unknown-#length-unknown[numbers]) && 1 == \valid[numbers]) && numbers + 4 <= unknown-#length-unknown[numbers]) && 4 * array_size + numbers <= unknown-#length-unknown[numbers])) || numbers < 0 - InvariantResult [Line: 543]: Loop Invariant [2018-01-30 00:57:00,259 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,259 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,259 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,259 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,260 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,260 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,261 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,261 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,261 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,261 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,262 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length [2018-01-30 00:57:00,262 WARN L1215 BoogieBacktranslator]: unknown boogie variable #length Derived loop invariant: (((unknown-#length-unknown[numbers] < numbers + 4 * \old(array_size) || !(\valid[numbers] == 1)) || unknown-#length-unknown[numbers] < numbers + 4) || (((((4 * \old(array_size) + numbers <= unknown-#length-unknown[numbers] && 0 <= numbers) && 4 * i + numbers + 4 <= unknown-#length-unknown[numbers]) && 1 == \valid[numbers]) && numbers + 4 <= unknown-#length-unknown[numbers]) && 4 * array_size + numbers <= unknown-#length-unknown[numbers])) || numbers < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 67 locations, 13 error locations. SAFE Result, 2.9s OverallTime, 6 OverallIterations, 2 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 280 SDtfs, 930 SDslu, 916 SDs, 0 SdLazy, 692 SolverSat, 37 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=81occurred in iteration=4, 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, 6 MinimizatonAttempts, 72 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 15 NumberOfFragments, 258 HoareAnnotationTreeSize, 8 FomulaSimplifications, 278 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 986 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 169 NumberOfCodeBlocks, 169 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 162 ConstructedInterpolants, 0 QuantifiedInterpolants, 29082 SizeOfPredicates, 4 NumberOfNonLiveVariables, 76 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 8/11 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-01-30_00-57-00-267.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-01-30_00-57-00-267.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-01-30_00-57-00-267.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-01-30_00-57-00-267.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-30_00-57-00-267.csv Received shutdown request...