./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i --full-output --architecture 32bit


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


Checking for termination
Using default analysis
Version 53f42b1a
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c172a69da8014b256a4fe200ae36374b8205f0bb7886b059c874c99d6c4501c
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-53f42b1
[2021-11-20 07:29:56,573 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-20 07:29:56,577 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-20 07:29:56,651 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-20 07:29:56,652 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-20 07:29:56,657 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-20 07:29:56,659 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-20 07:29:56,664 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-20 07:29:56,669 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-20 07:29:56,676 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-20 07:29:56,677 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-20 07:29:56,680 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-20 07:29:56,680 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-20 07:29:56,684 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-20 07:29:56,686 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-20 07:29:56,692 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-20 07:29:56,694 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-20 07:29:56,696 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-20 07:29:56,699 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-20 07:29:56,712 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-20 07:29:56,714 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-20 07:29:56,716 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-20 07:29:56,721 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-20 07:29:56,723 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-20 07:29:56,734 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-20 07:29:56,735 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-20 07:29:56,735 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-20 07:29:56,738 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-20 07:29:56,739 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-20 07:29:56,741 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-20 07:29:56,742 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-20 07:29:56,743 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-20 07:29:56,745 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-20 07:29:56,747 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-20 07:29:56,749 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-20 07:29:56,750 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-20 07:29:56,751 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-20 07:29:56,751 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-20 07:29:56,751 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-20 07:29:56,752 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-20 07:29:56,753 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-20 07:29:56,754 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf
[2021-11-20 07:29:56,818 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-20 07:29:56,821 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-20 07:29:56,822 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-20 07:29:56,823 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-20 07:29:56,825 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-20 07:29:56,825 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-20 07:29:56,826 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-20 07:29:56,826 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2021-11-20 07:29:56,826 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2021-11-20 07:29:56,826 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2021-11-20 07:29:56,828 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2021-11-20 07:29:56,828 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2021-11-20 07:29:56,828 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2021-11-20 07:29:56,829 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-20 07:29:56,829 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-20 07:29:56,829 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-11-20 07:29:56,830 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-20 07:29:56,830 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-20 07:29:56,830 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-20 07:29:56,830 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2021-11-20 07:29:56,831 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2021-11-20 07:29:56,831 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2021-11-20 07:29:56,831 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-20 07:29:56,831 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-20 07:29:56,832 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2021-11-20 07:29:56,832 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-20 07:29:56,834 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2021-11-20 07:29:56,834 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-20 07:29:56,835 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-20 07:29:56,835 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-20 07:29:56,835 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-11-20 07:29:56,836 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-11-20 07:29:56,837 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2021-11-20 07:29:56,837 INFO  L138        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
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_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/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_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF
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(F end) )


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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c172a69da8014b256a4fe200ae36374b8205f0bb7886b059c874c99d6c4501c
[2021-11-20 07:29:57,180 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-20 07:29:57,217 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-20 07:29:57,220 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-20 07:29:57,222 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-20 07:29:57,223 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-20 07:29:57,225 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i
[2021-11-20 07:29:57,311 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/data/aed94ce22/bb2f22bb53db4dc4824d9343179c7545/FLAG6cb03ebf6
[2021-11-20 07:29:57,993 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-20 07:29:57,993 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/sv-benchmarks/c/ldv-memsafety/memleaks_test7-1.i
[2021-11-20 07:29:58,031 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/data/aed94ce22/bb2f22bb53db4dc4824d9343179c7545/FLAG6cb03ebf6
[2021-11-20 07:29:58,279 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/data/aed94ce22/bb2f22bb53db4dc4824d9343179c7545
[2021-11-20 07:29:58,282 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-20 07:29:58,285 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-20 07:29:58,289 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-20 07:29:58,289 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-20 07:29:58,295 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-20 07:29:58,296 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:29:58" (1/1) ...
[2021-11-20 07:29:58,297 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3d4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:58, skipping insertion in model container
[2021-11-20 07:29:58,298 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:29:58" (1/1) ...
[2021-11-20 07:29:58,307 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-20 07:29:58,395 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-20 07:29:59,034 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-20 07:29:59,074 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-20 07:29:59,164 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-20 07:29:59,212 INFO  L208         MainTranslator]: Completed translation
[2021-11-20 07:29:59,213 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59 WrapperNode
[2021-11-20 07:29:59,213 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-20 07:29:59,214 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-20 07:29:59,215 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-20 07:29:59,215 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-20 07:29:59,226 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,283 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,330 INFO  L137                Inliner]: procedures = 169, calls = 76, calls flagged for inlining = 31, calls inlined = 8, statements flattened = 60
[2021-11-20 07:29:59,331 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-20 07:29:59,333 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-20 07:29:59,333 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-20 07:29:59,333 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-20 07:29:59,344 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,344 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,364 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,375 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,382 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,385 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,387 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,403 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-20 07:29:59,404 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-20 07:29:59,405 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-20 07:29:59,405 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-20 07:29:59,406 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (1/1) ...
[2021-11-20 07:29:59,422 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-11-20 07:29:59,444 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/z3
[2021-11-20 07:29:59,460 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-11-20 07:29:59,483 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2021-11-20 07:29:59,525 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-11-20 07:29:59,526 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-20 07:29:59,526 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-20 07:29:59,526 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-11-20 07:29:59,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-20 07:29:59,527 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2021-11-20 07:29:59,527 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-20 07:29:59,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-20 07:29:59,684 INFO  L236             CfgBuilder]: Building ICFG
[2021-11-20 07:29:59,686 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-20 07:29:59,832 INFO  L277             CfgBuilder]: Performing block encoding
[2021-11-20 07:29:59,841 INFO  L296             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-20 07:29:59,841 INFO  L301             CfgBuilder]: Removed 0 assume(true) statements.
[2021-11-20 07:29:59,844 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:29:59 BoogieIcfgContainer
[2021-11-20 07:29:59,844 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-20 07:29:59,845 INFO  L113        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2021-11-20 07:29:59,845 INFO  L271        PluginConnector]: Initializing BuchiAutomizer...
[2021-11-20 07:29:59,850 INFO  L275        PluginConnector]: BuchiAutomizer initialized
[2021-11-20 07:29:59,851 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-20 07:29:59,851 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 07:29:58" (1/3) ...
[2021-11-20 07:29:59,853 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@311c0214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 07:29:59, skipping insertion in model container
[2021-11-20 07:29:59,853 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-20 07:29:59,853 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:29:59" (2/3) ...
[2021-11-20 07:29:59,854 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@311c0214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 07:29:59, skipping insertion in model container
[2021-11-20 07:29:59,854 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-11-20 07:29:59,854 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:29:59" (3/3) ...
[2021-11-20 07:29:59,856 INFO  L388   chiAutomizerObserver]: Analyzing ICFG memleaks_test7-1.i
[2021-11-20 07:29:59,934 INFO  L359         BuchiCegarLoop]: Interprodecural is true
[2021-11-20 07:29:59,934 INFO  L360         BuchiCegarLoop]: Hoare is false
[2021-11-20 07:29:59,934 INFO  L361         BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2021-11-20 07:29:59,934 INFO  L362         BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2021-11-20 07:29:59,935 INFO  L363         BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-11-20 07:29:59,935 INFO  L364         BuchiCegarLoop]: Difference is false
[2021-11-20 07:29:59,935 INFO  L365         BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-11-20 07:29:59,936 INFO  L368         BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2021-11-20 07:29:59,963 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 18 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-11-20 07:29:59,999 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-11-20 07:30:00,005 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2021-11-20 07:30:00,011 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 07:30:00 BoogieIcfgContainer
[2021-11-20 07:30:00,011 INFO  L132        PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2021-11-20 07:30:00,014 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-20 07:30:00,014 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-11-20 07:30:00,015 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-11-20 07:30:00,016 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:29:59" (3/4) ...
[2021-11-20 07:30:00,021 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2021-11-20 07:30:00,021 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-20 07:30:00,025 INFO  L158              Benchmark]: Toolchain (without parser) took 1738.03ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 58.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,026 INFO  L158              Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-20 07:30:00,027 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 924.61ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 77.8MB in the end (delta: -3.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,029 INFO  L158              Benchmark]: Boogie Procedure Inliner took 116.86ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 75.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,030 INFO  L158              Benchmark]: Boogie Preprocessor took 70.95ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 74.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,031 INFO  L158              Benchmark]: RCFGBuilder took 439.79ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 63.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,033 INFO  L158              Benchmark]: BuchiAutomizer took 166.47ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 58.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2021-11-20 07:30:00,034 INFO  L158              Benchmark]: Witness Printer took 7.52ms. Allocated memory is still 117.4MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-20 07:30:00,047 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 924.61ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 77.8MB in the end (delta: -3.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 116.86ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 75.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 70.95ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 74.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 439.79ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 63.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
 * BuchiAutomizer took 166.47ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 58.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Witness Printer took 7.52ms. Allocated memory is still 117.4MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Constructed decomposition of program
    Trivial decomposition. There is no loop in your program.
  - StatisticsResult: Timing statistics
    BüchiAutomizer plugin needed 0.0s and 0 iterations.  TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1.	Nontrivial modules had stage [0, 0, 0, 0, 0].	InterpolantCoveringCapabilityFinite: 0/0	InterpolantCoveringCapabilityBuchi: 0/0	HoareTripleCheckerStatistics: 	LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0	LassoNonterminationAnalysisSatUnbounded: 0	LassoNonterminationAnalysisUnsat: 0	LassoNonterminationAnalysisUnknown: 0	LassoNonterminationAnalysisTime: 0.0s	
  - TerminationAnalysisResult: Termination proven
    Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2021-11-20 07:30:00,114 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c185e8db-55f6-4f48-99c8-c92efdd0ec38/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE