./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Waldkirch.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version 7b2dab56
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/termination-crafted/Waldkirch.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7a10ccd42123994759390bf7d921442c28e0623a
..........................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.2.0-7b2dab5
[2021-10-11 00:25:35,966 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-11 00:25:35,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-11 00:25:36,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-11 00:25:36,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-11 00:25:36,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-11 00:25:36,013 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-11 00:25:36,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-11 00:25:36,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-11 00:25:36,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-11 00:25:36,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-11 00:25:36,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-11 00:25:36,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-11 00:25:36,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-11 00:25:36,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-11 00:25:36,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-11 00:25:36,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-11 00:25:36,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-11 00:25:36,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-11 00:25:36,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-11 00:25:36,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-11 00:25:36,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-11 00:25:36,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-11 00:25:36,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-11 00:25:36,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-11 00:25:36,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-11 00:25:36,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-11 00:25:36,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-11 00:25:36,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-11 00:25:36,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-11 00:25:36,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-11 00:25:36,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-11 00:25:36,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-11 00:25:36,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-11 00:25:36,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-11 00:25:36,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-11 00:25:36,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-11 00:25:36,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-11 00:25:36,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-11 00:25:36,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-11 00:25:36,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-11 00:25:36,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Overflow-64bit-Automizer_Default.epf
[2021-10-11 00:25:36,097 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-11 00:25:36,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-11 00:25:36,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-11 00:25:36,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-11 00:25:36,100 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-11 00:25:36,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-11 00:25:36,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2021-10-11 00:25:36,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-11 00:25:36,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-11 00:25:36,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-10-11 00:25:36,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-11 00:25:36,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-10-11 00:25:36,103 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true
[2021-10-11 00:25:36,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-10-11 00:25:36,104 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-11 00:25:36,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-10-11 00:25:36,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-11 00:25:36,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-11 00:25:36,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-10-11 00:25:36,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-11 00:25:36,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-11 00:25:36,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-10-11 00:25:36,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-11 00:25:36,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-11 00:25:36,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-11 00:25:36,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-11 00:25:36,108 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-11 00:25:36,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a10ccd42123994759390bf7d921442c28e0623a
[2021-10-11 00:25:36,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-11 00:25:36,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-11 00:25:36,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-11 00:25:36,432 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-11 00:25:36,433 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-11 00:25:36,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/../../sv-benchmarks/c/termination-crafted/Waldkirch.c
[2021-10-11 00:25:36,516 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/data/ff6bfbef0/aed6e10dca3241f1a1f50662f08d5ac7/FLAG627266f77
[2021-10-11 00:25:37,160 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-11 00:25:37,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/sv-benchmarks/c/termination-crafted/Waldkirch.c
[2021-10-11 00:25:37,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/data/ff6bfbef0/aed6e10dca3241f1a1f50662f08d5ac7/FLAG627266f77
[2021-10-11 00:25:37,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/data/ff6bfbef0/aed6e10dca3241f1a1f50662f08d5ac7
[2021-10-11 00:25:37,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-11 00:25:37,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-11 00:25:37,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-11 00:25:37,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-11 00:25:37,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-11 00:25:37,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7c91e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37, skipping insertion in model container
[2021-10-11 00:25:37,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-11 00:25:37,597 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-11 00:25:37,867 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-11 00:25:37,871 INFO L203 MainTranslator]: Completed pre-run
[2021-10-11 00:25:37,887 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-11 00:25:37,906 INFO L208 MainTranslator]: Completed translation
[2021-10-11 00:25:37,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37 WrapperNode
[2021-10-11 00:25:37,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-11 00:25:37,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-11 00:25:37,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-11 00:25:37,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-11 00:25:37,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-11 00:25:37,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-11 00:25:37,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-11 00:25:37,949 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-10-11 00:25:37,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
[2021-10-11 00:25:37,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-11 00:25:37,974 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-11 00:25:37,974 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-10-11 00:25:37,975 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-10-11 00:25:37,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (1/1) ...
No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/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
[2021-10-11 00:25:38,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-11 00:25:38,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-11 00:25:38,249 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-11 00:25:38,250 INFO L299 CfgBuilder]: Removed 5 assume(true) statements.
[2021-10-11 00:25:38,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:25:38 BoogieIcfgContainer
[2021-10-11 00:25:38,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-11 00:25:38,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-10-11 00:25:38,254 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-10-11 00:25:38,262 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-10-11 00:25:38,263 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 12:25:37" (1/3) ...
[2021-10-11 00:25:38,264 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d93a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 12:25:38, skipping insertion in model container
[2021-10-11 00:25:38,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:25:37" (2/3) ...
[2021-10-11 00:25:38,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54d93a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 12:25:38, skipping insertion in model container
[2021-10-11 00:25:38,267 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:25:38" (3/3) ...
[2021-10-11 00:25:38,268 INFO L111 eAbstractionObserver]: Analyzing ICFG Waldkirch.c
[2021-10-11 00:25:38,289 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-10-11 00:25:38,293 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations.
[2021-10-11 00:25:38,311 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2021-10-11 00:25:38,341 INFO L377 AbstractCegarLoop]: Interprodecural is true
[2021-10-11 00:25:38,344 INFO L378 AbstractCegarLoop]: Hoare is true
[2021-10-11 00:25:38,344 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-10-11 00:25:38,345 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-10-11 00:25:38,345 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-10-11 00:25:38,345 INFO L382 AbstractCegarLoop]: Difference is false
[2021-10-11 00:25:38,345 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-10-11 00:25:38,346 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2021-10-11 00:25:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states.
[2021-10-11 00:25:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2021-10-11 00:25:38,363 INFO L414 BasicCegarLoop]: Found error trace
[2021-10-11 00:25:38,364 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1]
[2021-10-11 00:25:38,364 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2021-10-11 00:25:38,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:25:38,372 INFO L82 PathProgramCache]: Analyzing trace with hash 31073, now seen corresponding path program 1 times
[2021-10-11 00:25:38,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:25:38,385 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055938213]
[2021-10-11 00:25:38,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:25:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:25:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:25:38,593 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055938213]
[2021-10-11 00:25:38,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:25:38,595 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2021-10-11 00:25:38,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258378567]
[2021-10-11 00:25:38,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:25:38,605 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:25:38,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:25:38,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:25:38,630 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 3 states.
[2021-10-11 00:25:38,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:25:38,699 INFO L93 Difference]: Finished difference Result 14 states and 14 transitions.
[2021-10-11 00:25:38,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-11 00:25:38,701 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3
[2021-10-11 00:25:38,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:25:38,711 INFO L225 Difference]: With dead ends: 14
[2021-10-11 00:25:38,719 INFO L226 Difference]: Without dead ends: 5
[2021-10-11 00:25:38,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:25:38,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5 states.
[2021-10-11 00:25:38,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5 to 5.
[2021-10-11 00:25:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2021-10-11 00:25:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions.
[2021-10-11 00:25:38,762 INFO L78 Accepts]: Start accepts. Automaton has 5 states and 5 transitions. Word has length 3
[2021-10-11 00:25:38,763 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:25:38,763 INFO L481 AbstractCegarLoop]: Abstraction has 5 states and 5 transitions.
[2021-10-11 00:25:38,773 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:25:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions.
[2021-10-11 00:25:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2021-10-11 00:25:38,774 INFO L414 BasicCegarLoop]: Found error trace
[2021-10-11 00:25:38,774 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1]
[2021-10-11 00:25:38,775 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-10-11 00:25:38,775 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW]===
[2021-10-11 00:25:38,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-11 00:25:38,776 INFO L82 PathProgramCache]: Analyzing trace with hash 963307, now seen corresponding path program 1 times
[2021-10-11 00:25:38,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-11 00:25:38,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919113251]
[2021-10-11 00:25:38,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-11 00:25:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-11 00:25:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-11 00:25:38,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919113251]
[2021-10-11 00:25:38,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-10-11 00:25:38,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2021-10-11 00:25:38,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597675664]
[2021-10-11 00:25:38,805 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states
[2021-10-11 00:25:38,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-10-11 00:25:38,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2021-10-11 00:25:38,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:25:38,807 INFO L87 Difference]: Start difference. First operand 5 states and 5 transitions. Second operand 3 states.
[2021-10-11 00:25:38,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2021-10-11 00:25:38,824 INFO L93 Difference]: Finished difference Result 5 states and 5 transitions.
[2021-10-11 00:25:38,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2021-10-11 00:25:38,825 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4
[2021-10-11 00:25:38,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2021-10-11 00:25:38,825 INFO L225 Difference]: With dead ends: 5
[2021-10-11 00:25:38,826 INFO L226 Difference]: Without dead ends: 0
[2021-10-11 00:25:38,826 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2021-10-11 00:25:38,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2021-10-11 00:25:38,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2021-10-11 00:25:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2021-10-11 00:25:38,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2021-10-11 00:25:38,828 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 4
[2021-10-11 00:25:38,828 INFO L84 Accepts]: Finished accepts. word is rejected.
[2021-10-11 00:25:38,828 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-10-11 00:25:38,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2021-10-11 00:25:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2021-10-11 00:25:38,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2021-10-11 00:25:38,829 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2021-10-11 00:25:38,834 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2021-10-11 00:25:38,855 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 15) no Hoare annotation was computed.
[2021-10-11 00:25:38,855 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2021-10-11 00:25:38,872 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 15) no Hoare annotation was computed.
[2021-10-11 00:25:38,872 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2021-10-11 00:25:38,872 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2021-10-11 00:25:38,872 INFO L258 CegarLoopResult]: At program point L17(lines 11 18) the Hoare annotation is: (<= ULTIMATE.start_main_~x~0 2147483647)
[2021-10-11 00:25:38,873 INFO L262 CegarLoopResult]: For program point L15(line 15) no Hoare annotation was computed.
[2021-10-11 00:25:38,873 INFO L262 CegarLoopResult]: For program point L15-1(line 15) no Hoare annotation was computed.
[2021-10-11 00:25:38,873 INFO L258 CegarLoopResult]: At program point L14-2(lines 14 16) the Hoare annotation is: (<= ULTIMATE.start_main_~x~0 2147483647)
[2021-10-11 00:25:38,873 INFO L262 CegarLoopResult]: For program point L14-3(lines 14 16) no Hoare annotation was computed.
[2021-10-11 00:25:38,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 12:25:38 BoogieIcfgContainer
[2021-10-11 00:25:38,905 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-10-11 00:25:38,906 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-11 00:25:38,906 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-10-11 00:25:38,907 INFO L275 PluginConnector]: Witness Printer initialized
[2021-10-11 00:25:38,907 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 12:25:38" (3/4) ...
[2021-10-11 00:25:38,911 INFO L137 WitnessPrinter]: Generating witness for correct program
[2021-10-11 00:25:38,934 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2021-10-11 00:25:38,934 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2021-10-11 00:25:39,024 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_986c2415-a4fb-45f5-a495-b98d5b846aa8/bin/uautomizer-Z5i5R5N3CC/witness.graphml
[2021-10-11 00:25:39,026 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-11 00:25:39,028 INFO L168 Benchmark]: Toolchain (without parser) took 1484.74 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 68.7 MB in the beginning and 64.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 27.5 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,029 INFO L168 Benchmark]: CDTParser took 1.90 ms. Allocated memory is still 94.4 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.45 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 68.5 MB in the beginning and 99.8 MB in the end (delta: -31.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.62 ms. Allocated memory is still 121.6 MB. Free memory was 99.8 MB in the beginning and 98.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,032 INFO L168 Benchmark]: Boogie Preprocessor took 25.79 ms. Allocated memory is still 121.6 MB. Free memory was 98.8 MB in the beginning and 97.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,033 INFO L168 Benchmark]: RCFGBuilder took 277.57 ms. Allocated memory is still 121.6 MB. Free memory was 97.7 MB in the beginning and 89.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,034 INFO L168 Benchmark]: TraceAbstraction took 652.18 ms. Allocated memory is still 121.6 MB. Free memory was 89.0 MB in the beginning and 66.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,035 INFO L168 Benchmark]: Witness Printer took 119.41 ms. Allocated memory is still 121.6 MB. Free memory was 66.8 MB in the beginning and 64.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-11 00:25:39,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 1.90 ms. Allocated memory is still 94.4 MB. Free memory is still 49.7 MB. There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 351.45 ms. Allocated memory was 94.4 MB in the beginning and 121.6 MB in the end (delta: 27.3 MB). Free memory was 68.5 MB in the beginning and 99.8 MB in the end (delta: -31.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
* Boogie Procedure Inliner took 36.62 ms. Allocated memory is still 121.6 MB. Free memory was 99.8 MB in the beginning and 98.8 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB.
* Boogie Preprocessor took 25.79 ms. Allocated memory is still 121.6 MB. Free memory was 98.8 MB in the beginning and 97.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* RCFGBuilder took 277.57 ms. Allocated memory is still 121.6 MB. Free memory was 97.7 MB in the beginning and 89.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
* TraceAbstraction took 652.18 ms. Allocated memory is still 121.6 MB. Free memory was 89.0 MB in the beginning and 66.8 MB in the end (delta: 22.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB.
* Witness Printer took 119.41 ms. Allocated memory is still 121.6 MB. Free memory was 66.8 MB in the beginning and 64.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 15]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- PositiveResult [Line: 15]: integer overflow can never occur
For all program executions holds that integer overflow can never occur at this location
- AllSpecificationsHoldResult: All specifications hold
2 specifications checked. All of them hold
- InvariantResult [Line: 11]: Loop Invariant
Derived loop invariant: x <= 2147483647
- InvariantResult [Line: 14]: Loop Invariant
Derived loop invariant: x <= 2147483647
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 10 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 SDtfs, 6 SDslu, 0 SDs, 0 SdLazy, 9 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred 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: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 3 NumberOfFragments, 6 HoareAnnotationTreeSize, 2 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 7 NumberOfCodeBlocks, 7 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 33 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...