./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i --full-output --architecture 32bit


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


Checking for termination
Using default analysis
Version 4e77c044
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt --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 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff
.........................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-4e77c04
[2021-10-13 01:21:22,021 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-13 01:21:22,023 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-13 01:21:22,079 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-13 01:21:22,080 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-13 01:21:22,085 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-13 01:21:22,088 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-13 01:21:22,093 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-13 01:21:22,096 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-13 01:21:22,104 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-13 01:21:22,105 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-13 01:21:22,107 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-13 01:21:22,108 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-13 01:21:22,111 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-13 01:21:22,114 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-13 01:21:22,116 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-13 01:21:22,119 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-13 01:21:22,120 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-13 01:21:22,126 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-13 01:21:22,134 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-13 01:21:22,137 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-13 01:21:22,139 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-13 01:21:22,141 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-13 01:21:22,142 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-13 01:21:22,146 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-13 01:21:22,146 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-13 01:21:22,147 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-13 01:21:22,148 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-13 01:21:22,148 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-13 01:21:22,150 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-13 01:21:22,150 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-13 01:21:22,151 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-13 01:21:22,152 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-13 01:21:22,153 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-13 01:21:22,154 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-13 01:21:22,155 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-13 01:21:22,155 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-13 01:21:22,156 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-13 01:21:22,156 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-13 01:21:22,157 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-13 01:21:22,158 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-13 01:21:22,159 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf
[2021-10-13 01:21:22,185 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-13 01:21:22,185 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-13 01:21:22,186 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-13 01:21:22,186 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-13 01:21:22,187 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-13 01:21:22,187 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-13 01:21:22,188 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-13 01:21:22,188 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2021-10-13 01:21:22,188 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2021-10-13 01:21:22,188 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2021-10-13 01:21:22,189 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2021-10-13 01:21:22,189 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2021-10-13 01:21:22,189 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2021-10-13 01:21:22,189 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-13 01:21:22,189 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-10-13 01:21:22,190 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2021-10-13 01:21:22,190 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-13 01:21:22,190 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-10-13 01:21:22,190 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-13 01:21:22,191 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2021-10-13 01:21:22,191 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2021-10-13 01:21:22,191 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2021-10-13 01:21:22,191 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-10-13 01:21:22,192 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-13 01:21:22,192 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2021-10-13 01:21:22,192 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-13 01:21:22,192 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2021-10-13 01:21:22,193 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-13 01:21:22,193 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-13 01:21:22,193 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-13 01:21:22,193 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-13 01:21:22,194 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-13 01:21:22,195 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2021-10-13 01:21:22,195 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_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/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_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt
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 -> 254e3dbb3d4b2f0b71591f87e1d60dc8ec7bfdff
[2021-10-13 01:21:22,440 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-13 01:21:22,462 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-13 01:21:22,465 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-13 01:21:22,466 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-13 01:21:22,467 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-13 01:21:22,468 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i
[2021-10-13 01:21:22,563 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/data/7b0304156/f779115c679b45dca817dce4975ad775/FLAG08514530d
[2021-10-13 01:21:23,251 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-13 01:21:23,254 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1.i
[2021-10-13 01:21:23,285 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/data/7b0304156/f779115c679b45dca817dce4975ad775/FLAG08514530d
[2021-10-13 01:21:23,481 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/data/7b0304156/f779115c679b45dca817dce4975ad775
[2021-10-13 01:21:23,483 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-13 01:21:23,484 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-13 01:21:23,486 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-13 01:21:23,487 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-13 01:21:23,493 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-13 01:21:23,494 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:21:23" (1/1) ...
[2021-10-13 01:21:23,496 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16062a93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:23, skipping insertion in model container
[2021-10-13 01:21:23,497 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:21:23" (1/1) ...
[2021-10-13 01:21:23,504 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-13 01:21:23,565 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-13 01:21:24,188 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-13 01:21:24,219 INFO  L203         MainTranslator]: Completed pre-run
[2021-10-13 01:21:24,329 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-10-13 01:21:24,406 INFO  L208         MainTranslator]: Completed translation
[2021-10-13 01:21:24,407 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24 WrapperNode
[2021-10-13 01:21:24,409 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-13 01:21:24,411 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-13 01:21:24,411 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-13 01:21:24,412 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-13 01:21:24,421 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,470 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,513 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-13 01:21:24,515 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-13 01:21:24,515 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-13 01:21:24,516 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-10-13 01:21:24,527 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,527 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,545 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,556 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,564 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,567 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,583 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,586 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-13 01:21:24,588 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-13 01:21:24,588 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-10-13 01:21:24,588 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-10-13 01:21:24,589 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (1/1) ...
[2021-10-13 01:21:24,607 INFO  L170          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-13 01:21:24,625 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/z3
[2021-10-13 01:21:24,648 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-13 01:21:24,669 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2021-10-13 01:21:24,711 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-10-13 01:21:24,712 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2021-10-13 01:21:24,712 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-13 01:21:24,712 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2021-10-13 01:21:24,713 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-10-13 01:21:24,713 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2021-10-13 01:21:24,713 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-13 01:21:24,713 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-13 01:21:25,170 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-13 01:21:25,174 INFO  L299             CfgBuilder]: Removed 16 assume(true) statements.
[2021-10-13 01:21:25,176 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:21:25 BoogieIcfgContainer
[2021-10-13 01:21:25,177 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-13 01:21:25,181 INFO  L113        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2021-10-13 01:21:25,181 INFO  L271        PluginConnector]: Initializing BuchiAutomizer...
[2021-10-13 01:21:25,185 INFO  L275        PluginConnector]: BuchiAutomizer initialized
[2021-10-13 01:21:25,186 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-13 01:21:25,187 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 01:21:23" (1/3) ...
[2021-10-13 01:21:25,189 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@62f0e58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:21:25, skipping insertion in model container
[2021-10-13 01:21:25,190 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-13 01:21:25,190 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:21:24" (2/3) ...
[2021-10-13 01:21:25,191 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@62f0e58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:21:25, skipping insertion in model container
[2021-10-13 01:21:25,192 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-13 01:21:25,192 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:21:25" (3/3) ...
[2021-10-13 01:21:25,194 INFO  L389   chiAutomizerObserver]: Analyzing ICFG memleaks_test6_1.i
[2021-10-13 01:21:25,269 INFO  L359         BuchiCegarLoop]: Interprodecural is true
[2021-10-13 01:21:25,270 INFO  L360         BuchiCegarLoop]: Hoare is false
[2021-10-13 01:21:25,270 INFO  L361         BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2021-10-13 01:21:25,270 INFO  L362         BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2021-10-13 01:21:25,270 INFO  L363         BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-10-13 01:21:25,271 INFO  L364         BuchiCegarLoop]: Difference is false
[2021-10-13 01:21:25,271 INFO  L365         BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-10-13 01:21:25,271 INFO  L368         BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2021-10-13 01:21:25,296 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand  has 15 states, 14 states have (on average 1.3571428571428572) internal successors, (19), 14 states have internal predecessors, (19), 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)
[2021-10-13 01:21:25,327 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-10-13 01:21:25,327 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2021-10-13 01:21:25,333 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 01:21:25 BoogieIcfgContainer
[2021-10-13 01:21:25,333 INFO  L132        PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2021-10-13 01:21:25,335 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-13 01:21:25,335 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-10-13 01:21:25,336 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-10-13 01:21:25,337 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:21:25" (3/4) ...
[2021-10-13 01:21:25,340 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2021-10-13 01:21:25,341 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-13 01:21:25,346 INFO  L168              Benchmark]: Toolchain (without parser) took 1858.45 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 63.6 MB in the end (delta: 20.2 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,348 INFO  L168              Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 121.6 MB. Free memory was 91.6 MB in the beginning and 91.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,350 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 923.24 ms. Allocated memory is still 121.6 MB. Free memory was 83.5 MB in the beginning and 83.8 MB in the end (delta: -291.9 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,351 INFO  L168              Benchmark]: Boogie Procedure Inliner took 103.18 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 81.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,352 INFO  L168              Benchmark]: Boogie Preprocessor took 72.06 ms. Allocated memory is still 121.6 MB. Free memory was 81.7 MB in the beginning and 80.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,354 INFO  L168              Benchmark]: RCFGBuilder took 589.50 ms. Allocated memory is still 121.6 MB. Free memory was 80.2 MB in the beginning and 69.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,355 INFO  L168              Benchmark]: BuchiAutomizer took 152.99 ms. Allocated memory is still 121.6 MB. Free memory was 69.1 MB in the beginning and 64.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,358 INFO  L168              Benchmark]: Witness Printer took 6.73 ms. Allocated memory is still 121.6 MB. Free memory was 64.3 MB in the beginning and 63.6 MB in the end (delta: 648.7 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-13 01:21:25,371 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.28 ms. Allocated memory is still 121.6 MB. Free memory was 91.6 MB in the beginning and 91.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 923.24 ms. Allocated memory is still 121.6 MB. Free memory was 83.5 MB in the beginning and 83.8 MB in the end (delta: -291.9 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 103.18 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 81.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 72.06 ms. Allocated memory is still 121.6 MB. Free memory was 81.7 MB in the beginning and 80.4 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB.
 * RCFGBuilder took 589.50 ms. Allocated memory is still 121.6 MB. Free memory was 80.2 MB in the beginning and 69.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
 * BuchiAutomizer took 152.99 ms. Allocated memory is still 121.6 MB. Free memory was 69.1 MB in the beginning and 64.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB.
 * Witness Printer took 6.73 ms. Allocated memory is still 121.6 MB. Free memory was 64.3 MB in the beginning and 63.6 MB in the end (delta: 648.7 kB). There was no memory consumed. Max. memory is 16.1 GB.
 * 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: No data available	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!
[2021-10-13 01:21:25,436 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_392e65fe-7471-4aee-9d30-77a6b9a2b48b/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...