./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...