/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-1.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-3af5e1f
[2020-09-04 13:42:58,504 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-04 13:42:58,511 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-04 13:42:58,565 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-04 13:42:58,565 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-04 13:42:58,575 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
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[2020-09-04 13:42:58,606 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-04 13:42:58,609 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-04 13:42:58,611 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-04 13:42:58,613 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-04 13:42:58,625 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-04 13:42:58,629 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-04 13:42:58,630 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-04 13:42:58,631 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-04 13:42:58,632 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-04 13:42:58,650 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-09-04 13:42:58,672 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-09-04 13:42:58,674 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-04 13:42:58,676 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-09-04 13:42:58,730 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-04 13:42:58,730 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-04 13:42:58,733 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-04 13:42:58,733 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-04 13:42:58,733 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-04 13:42:58,734 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-04 13:42:58,734 INFO  L138        SettingsManager]:  * sizeof long=4
[2020-09-04 13:42:58,735 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-04 13:42:58,735 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2020-09-04 13:42:58,735 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-04 13:42:58,737 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-04 13:42:58,737 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-04 13:42:58,737 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-04 13:42:58,738 INFO  L138        SettingsManager]:  * sizeof long double=12
[2020-09-04 13:42:58,738 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-04 13:42:58,738 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-04 13:42:58,739 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-04 13:42:58,739 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-04 13:42:58,739 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-04 13:42:58,739 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-04 13:42:58,740 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-04 13:42:58,740 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-04 13:42:58,740 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-04 13:42:58,740 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-04 13:42:58,741 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-04 13:42:58,741 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-04 13:42:58,741 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-04 13:42:58,741 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-04 13:42:58,741 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-04 13:42:58,742 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-04 13:42:59,297 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-04 13:42:59,317 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-04 13:42:59,321 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-04 13:42:59,324 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-04 13:42:59,325 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-04 13:42:59,326 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-1.c
[2020-09-04 13:42:59,438 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d76042a5/9d76ea73908e4d9f9eb54df01cc4955d/FLAG3ec0422dd
[2020-09-04 13:43:00,113 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-04 13:43:00,114 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/loops/bubble_sort-1.c
[2020-09-04 13:43:00,125 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d76042a5/9d76ea73908e4d9f9eb54df01cc4955d/FLAG3ec0422dd
[2020-09-04 13:43:00,429 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4d76042a5/9d76ea73908e4d9f9eb54df01cc4955d
[2020-09-04 13:43:00,449 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-04 13:43:00,452 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-04 13:43:00,456 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-04 13:43:00,457 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-04 13:43:00,462 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-04 13:43:00,464 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:00,470 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16575b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00, skipping insertion in model container
[2020-09-04 13:43:00,470 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:00,480 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-04 13:43:00,511 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-04 13:43:00,790 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-04 13:43:00,806 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-04 13:43:00,847 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-04 13:43:00,972 INFO  L208         MainTranslator]: Completed translation
[2020-09-04 13:43:00,973 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00 WrapperNode
[2020-09-04 13:43:00,973 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-04 13:43:00,975 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-04 13:43:00,975 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-04 13:43:00,975 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-04 13:43:00,993 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:00,994 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,007 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,008 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,023 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,035 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,038 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
[2020-09-04 13:43:01,042 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-04 13:43:01,042 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-04 13:43:01,043 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-04 13:43:01,043 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-04 13:43:01,044 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/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
[2020-09-04 13:43:01,142 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-04 13:43:01,142 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-04 13:43:01,142 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2020-09-04 13:43:01,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure bubblesort
[2020-09-04 13:43:01,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure bubblesort1
[2020-09-04 13:43:01,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure q1
[2020-09-04 13:43:01,143 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure bubblesort
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-04 13:43:01,144 INFO  L130     BoogieDeclarations]: Found specification of procedure bubblesort1
[2020-09-04 13:43:01,145 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-04 13:43:01,145 INFO  L130     BoogieDeclarations]: Found specification of procedure q1
[2020-09-04 13:43:01,145 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-04 13:43:01,145 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-04 13:43:01,146 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-04 13:43:01,146 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-04 13:43:01,146 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-04 13:43:01,670 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-04 13:43:01,671 INFO  L295             CfgBuilder]: Removed 8 assume(true) statements.
[2020-09-04 13:43:01,678 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 01:43:01 BoogieIcfgContainer
[2020-09-04 13:43:01,678 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-04 13:43:01,679 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-04 13:43:01,680 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-04 13:43:01,684 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-04 13:43:01,685 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.09 01:43:00" (1/3) ...
[2020-09-04 13:43:01,686 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30acbba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 01:43:01, skipping insertion in model container
[2020-09-04 13:43:01,686 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:43:00" (2/3) ...
[2020-09-04 13:43:01,686 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30acbba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.09 01:43:01, skipping insertion in model container
[2020-09-04 13:43:01,686 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.09 01:43:01" (3/3) ...
[2020-09-04 13:43:01,689 INFO  L109   eAbstractionObserver]: Analyzing ICFG bubble_sort-1.c
[2020-09-04 13:43:01,701 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2020-09-04 13:43:01,716 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-04 13:43:01,739 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-04 13:43:01,772 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-04 13:43:01,772 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-04 13:43:01,772 INFO  L377      AbstractCegarLoop]: Compute interpolants for FPandBP
[2020-09-04 13:43:01,772 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-04 13:43:01,772 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-04 13:43:01,773 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-04 13:43:01,773 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-04 13:43:01,773 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-04 13:43:01,799 INFO  L276                IsEmpty]: Start isEmpty. Operand 40 states.
[2020-09-04 13:43:01,807 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-04 13:43:01,816 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 40 states.
[2020-09-04 13:43:01,932 INFO  L268        CegarLoopResult]: For program point  L23(lines 23 28)  no Hoare annotation was computed.
[2020-09-04 13:43:01,932 INFO  L268        CegarLoopResult]: For program point  L21(lines 21 29)  no Hoare annotation was computed.
[2020-09-04 13:43:01,932 INFO  L268        CegarLoopResult]: For program point  bubblesortEXIT(lines 12 32)  no Hoare annotation was computed.
[2020-09-04 13:43:01,933 INFO  L271        CegarLoopResult]: At program point  bubblesortENTRY(lines 12 32)  the Hoare annotation is:  true
[2020-09-04 13:43:01,933 INFO  L268        CegarLoopResult]: For program point  L18-2(lines 18 30)  no Hoare annotation was computed.
[2020-09-04 13:43:01,934 INFO  L271        CegarLoopResult]: At program point  L18-3(lines 18 30)  the Hoare annotation is:  true
[2020-09-04 13:43:01,934 INFO  L268        CegarLoopResult]: For program point  L16-2(lines 16 31)  no Hoare annotation was computed.
[2020-09-04 13:43:01,934 INFO  L271        CegarLoopResult]: At program point  L16-3(lines 16 31)  the Hoare annotation is:  true
[2020-09-04 13:43:01,934 INFO  L268        CegarLoopResult]: For program point  L16-4(lines 12 32)  no Hoare annotation was computed.
[2020-09-04 13:43:01,935 INFO  L271        CegarLoopResult]: At program point  L68-3(line 68)  the Hoare annotation is:  true
[2020-09-04 13:43:01,935 INFO  L268        CegarLoopResult]: For program point  L64-2(line 64)  no Hoare annotation was computed.
[2020-09-04 13:43:01,935 INFO  L271        CegarLoopResult]: At program point  L64-3(line 64)  the Hoare annotation is:  true
[2020-09-04 13:43:01,935 INFO  L271        CegarLoopResult]: At program point  L61(lines 61 81)  the Hoare annotation is:  true
[2020-09-04 13:43:01,936 INFO  L268        CegarLoopResult]: For program point  L74-2(lines 74 79)  no Hoare annotation was computed.
[2020-09-04 13:43:01,936 INFO  L271        CegarLoopResult]: At program point  L74-3(lines 74 79)  the Hoare annotation is:  true
[2020-09-04 13:43:01,936 INFO  L271        CegarLoopResult]: At program point  q1ENTRY(lines 52 85)  the Hoare annotation is:  true
[2020-09-04 13:43:01,936 INFO  L268        CegarLoopResult]: For program point  q1FINAL(lines 52 85)  no Hoare annotation was computed.
[2020-09-04 13:43:01,937 INFO  L268        CegarLoopResult]: For program point  L54(lines 54 55)  no Hoare annotation was computed.
[2020-09-04 13:43:01,937 INFO  L271        CegarLoopResult]: At program point  L83(line 83)  the Hoare annotation is:  true
[2020-09-04 13:43:01,937 INFO  L268        CegarLoopResult]: For program point  L83-1(line 83)  no Hoare annotation was computed.
[2020-09-04 13:43:01,937 INFO  L268        CegarLoopResult]: For program point  L71(line 71)  no Hoare annotation was computed.
[2020-09-04 13:43:01,938 INFO  L268        CegarLoopResult]: For program point  q1EXIT(lines 52 85)  no Hoare annotation was computed.
[2020-09-04 13:43:01,938 INFO  L268        CegarLoopResult]: For program point  L67(line 67)  no Hoare annotation was computed.
[2020-09-04 13:43:01,938 INFO  L268        CegarLoopResult]: For program point  L63(line 63)  no Hoare annotation was computed.
[2020-09-04 13:43:01,938 INFO  L268        CegarLoopResult]: For program point  L72-2(line 72)  no Hoare annotation was computed.
[2020-09-04 13:43:01,939 INFO  L271        CegarLoopResult]: At program point  L72-3(line 72)  the Hoare annotation is:  true
[2020-09-04 13:43:01,939 INFO  L268        CegarLoopResult]: For program point  L72-4(line 72)  no Hoare annotation was computed.
[2020-09-04 13:43:01,939 INFO  L268        CegarLoopResult]: For program point  L68-2(line 68)  no Hoare annotation was computed.
[2020-09-04 13:43:01,940 INFO  L268        CegarLoopResult]: For program point  bubblesort1ENTRY(lines 34 50)  no Hoare annotation was computed.
[2020-09-04 13:43:01,940 INFO  L268        CegarLoopResult]: For program point  L38-2(lines 38 49)  no Hoare annotation was computed.
[2020-09-04 13:43:01,940 INFO  L268        CegarLoopResult]: For program point  L38-3(lines 38 49)  no Hoare annotation was computed.
[2020-09-04 13:43:01,940 INFO  L268        CegarLoopResult]: For program point  L38-4(lines 34 50)  no Hoare annotation was computed.
[2020-09-04 13:43:01,941 INFO  L268        CegarLoopResult]: For program point  bubblesort1EXIT(lines 34 50)  no Hoare annotation was computed.
[2020-09-04 13:43:01,941 INFO  L268        CegarLoopResult]: For program point  L43-1(line 43)  no Hoare annotation was computed.
[2020-09-04 13:43:01,941 INFO  L268        CegarLoopResult]: For program point  L43-3(lines 43 47)  no Hoare annotation was computed.
[2020-09-04 13:43:01,941 INFO  L268        CegarLoopResult]: For program point  L43-5(lines 43 47)  no Hoare annotation was computed.
[2020-09-04 13:43:01,941 INFO  L268        CegarLoopResult]: For program point  L43-6(lines 43 47)  no Hoare annotation was computed.
[2020-09-04 13:43:01,942 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initFINAL(line -1)  no Hoare annotation was computed.
[2020-09-04 13:43:01,942 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.initENTRY(line -1)  the Hoare annotation is:  true
[2020-09-04 13:43:01,942 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.initEXIT(line -1)  no Hoare annotation was computed.
[2020-09-04 13:43:01,943 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startEXIT(line -1)  no Hoare annotation was computed.
[2020-09-04 13:43:01,943 INFO  L271        CegarLoopResult]: At program point  L-1(line -1)  the Hoare annotation is:  true
[2020-09-04 13:43:01,943 INFO  L271        CegarLoopResult]: At program point  ULTIMATE.startENTRY(line -1)  the Hoare annotation is:  true
[2020-09-04 13:43:01,943 INFO  L268        CegarLoopResult]: For program point  ULTIMATE.startFINAL(line -1)  no Hoare annotation was computed.
[2020-09-04 13:43:01,944 INFO  L271        CegarLoopResult]: At program point  mainENTRY(lines 87 93)  the Hoare annotation is:  true
[2020-09-04 13:43:01,944 INFO  L268        CegarLoopResult]: For program point  mainFINAL(lines 87 93)  no Hoare annotation was computed.
[2020-09-04 13:43:01,944 INFO  L271        CegarLoopResult]: At program point  L89(line 89)  the Hoare annotation is:  true
[2020-09-04 13:43:01,944 INFO  L268        CegarLoopResult]: For program point  mainEXIT(lines 87 93)  no Hoare annotation was computed.
[2020-09-04 13:43:01,944 INFO  L268        CegarLoopResult]: For program point  L89-1(line 89)  no Hoare annotation was computed.
[2020-09-04 13:43:01,945 INFO  L268        CegarLoopResult]: For program point  __VERIFIER_assertENTRY(lines 3 8)  no Hoare annotation was computed.
[2020-09-04 13:43:01,945 INFO  L268        CegarLoopResult]: For program point  __VERIFIER_assertEXIT(lines 3 8)  no Hoare annotation was computed.
[2020-09-04 13:43:01,945 INFO  L268        CegarLoopResult]: For program point  L5(line 5)  no Hoare annotation was computed.
[2020-09-04 13:43:01,945 INFO  L268        CegarLoopResult]: For program point  L4(lines 4 6)  no Hoare annotation was computed.
[2020-09-04 13:43:01,946 INFO  L268        CegarLoopResult]: For program point  __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5)  no Hoare annotation was computed.
[2020-09-04 13:43:01,946 INFO  L268        CegarLoopResult]: For program point  L4-2(lines 3 8)  no Hoare annotation was computed.
[2020-09-04 13:43:01,963 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.09 01:43:01 BoogieIcfgContainer
[2020-09-04 13:43:01,963 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-09-04 13:43:01,968 INFO  L168              Benchmark]: Toolchain (without parser) took 1514.54 ms. Allocated memory was 141.0 MB in the beginning and 203.9 MB in the end (delta: 62.9 MB). Free memory was 104.4 MB in the beginning and 142.0 MB in the end (delta: -37.6 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,969 INFO  L168              Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,971 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 517.97 ms. Allocated memory was 141.0 MB in the beginning and 203.9 MB in the end (delta: 62.9 MB). Free memory was 104.2 MB in the beginning and 182.8 MB in the end (delta: -78.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,972 INFO  L168              Benchmark]: Boogie Preprocessor took 67.30 ms. Allocated memory is still 203.9 MB. Free memory was 182.8 MB in the beginning and 180.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,973 INFO  L168              Benchmark]: RCFGBuilder took 635.46 ms. Allocated memory is still 203.9 MB. Free memory was 180.4 MB in the beginning and 156.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,974 INFO  L168              Benchmark]: TraceAbstraction took 284.05 ms. Allocated memory is still 203.9 MB. Free memory was 155.9 MB in the beginning and 142.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB.
[2020-09-04 13:43:01,978 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.33 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 517.97 ms. Allocated memory was 141.0 MB in the beginning and 203.9 MB in the end (delta: 62.9 MB). Free memory was 104.2 MB in the beginning and 182.8 MB in the end (delta: -78.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 67.30 ms. Allocated memory is still 203.9 MB. Free memory was 182.8 MB in the beginning and 180.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 635.46 ms. Allocated memory is still 203.9 MB. Free memory was 180.4 MB in the beginning and 156.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB.
 * TraceAbstraction took 284.05 ms. Allocated memory is still 203.9 MB. Free memory was 155.9 MB in the beginning and 142.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - PositiveResult [Line: 5]: call of __VERIFIER_error() unreachable
    For all program executions holds that call of __VERIFIER_error() unreachable at this location
  - AllSpecificationsHoldResult: All specifications hold
    1 specifications checked. All of them hold
  - InvariantResult [Line: 68]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 72]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 16]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 61]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 18]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 64]: Loop Invariant
    Derived loop invariant: 1
  - InvariantResult [Line: 74]: Loop Invariant
    Derived loop invariant: 1
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 7 procedures, 55 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 15 LocationsWithAnnotation, 15 PreInvPairs, 15 NumberOfFragments, 15 HoareAnnotationTreeSize, 15 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 15 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...