./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/memsafety/test-0019-2.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/memsafety/test-0019-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --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 40afad058466dec508429aba14a695fa830becbd8e90e3307f02f796ff077dad
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:36:21,251 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:36:21,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf
[2023-11-19 07:36:21,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:36:21,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:36:21,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:36:21,414 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:36:21,415 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:36:21,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:36:21,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-19 07:36:21,422 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-19 07:36:21,423 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2023-11-19 07:36:21,423 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2023-11-19 07:36:21,425 INFO L153 SettingsManager]: * Use old map elimination=false
[2023-11-19 07:36:21,425 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2023-11-19 07:36:21,426 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2023-11-19 07:36:21,426 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2023-11-19 07:36:21,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:36:21,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2023-11-19 07:36:21,428 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-19 07:36:21,428 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-19 07:36:21,429 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-19 07:36:21,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-19 07:36:21,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2023-11-19 07:36:21,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2023-11-19 07:36:21,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2023-11-19 07:36:21,431 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-19 07:36:21,431 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-19 07:36:21,432 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-19 07:36:21,432 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2023-11-19 07:36:21,434 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-19 07:36:21,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:36:21,434 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-19 07:36:21,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:36:21,435 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-19 07:36:21,436 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2023-11-19 07:36:21,436 INFO L153 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_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40afad058466dec508429aba14a695fa830becbd8e90e3307f02f796ff077dad
[2023-11-19 07:36:21,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:36:21,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:36:21,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:36:21,820 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-19 07:36:21,821 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-19 07:36:21,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/memsafety/test-0019-2.i
[2023-11-19 07:36:25,482 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:36:25,901 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-19 07:36:25,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/sv-benchmarks/c/memsafety/test-0019-2.i
[2023-11-19 07:36:25,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/data/9a4aaa374/8c13228c1e2546a9964449cd401e56f7/FLAG344ba4898
[2023-11-19 07:36:25,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/data/9a4aaa374/8c13228c1e2546a9964449cd401e56f7
[2023-11-19 07:36:25,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:36:25,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:36:25,966 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:36:25,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:36:25,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:36:25,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:25" (1/1) ...
[2023-11-19 07:36:25,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e27cd49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:25, skipping insertion in model container
[2023-11-19 07:36:25,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:36:25" (1/1) ...
[2023-11-19 07:36:26,051 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:36:26,529 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:36:26,551 INFO L202 MainTranslator]: Completed pre-run
[2023-11-19 07:36:26,613 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:36:26,656 INFO L206 MainTranslator]: Completed translation
[2023-11-19 07:36:26,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26 WrapperNode
[2023-11-19 07:36:26,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:36:26,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:36:26,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:36:26,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:36:26,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,745 INFO L138 Inliner]: procedures = 125, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 36
[2023-11-19 07:36:26,746 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:36:26,747 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:36:26,747 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:36:26,747 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:36:26,759 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:36:26,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:36:26,816 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:36:26,816 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:36:26,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (1/1) ...
[2023-11-19 07:36:26,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:36:26,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:36:26,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:36:26,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:36:26,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 07:36:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 07:36:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 07:36:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 07:36:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 07:36:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 07:36:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 07:36:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:36:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:36:27,066 INFO L236 CfgBuilder]: Building ICFG
[2023-11-19 07:36:27,068 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:36:27,239 INFO L277 CfgBuilder]: Performing block encoding
[2023-11-19 07:36:27,253 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:36:27,254 INFO L302 CfgBuilder]: Removed 0 assume(true) statements.
[2023-11-19 07:36:27,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:36:27 BoogieIcfgContainer
[2023-11-19 07:36:27,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:36:27,260 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2023-11-19 07:36:27,261 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2023-11-19 07:36:27,266 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2023-11-19 07:36:27,267 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:36:27,267 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 07:36:25" (1/3) ...
[2023-11-19 07:36:27,271 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@399577b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:36:27, skipping insertion in model container
[2023-11-19 07:36:27,271 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:36:27,271 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:36:26" (2/3) ...
[2023-11-19 07:36:27,274 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@399577b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:36:27, skipping insertion in model container
[2023-11-19 07:36:27,274 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:36:27,275 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:36:27" (3/3) ...
[2023-11-19 07:36:27,276 INFO L332 chiAutomizerObserver]: Analyzing ICFG test-0019-2.i
[2023-11-19 07:36:27,373 INFO L303 stractBuchiCegarLoop]: Interprodecural is true
[2023-11-19 07:36:27,373 INFO L304 stractBuchiCegarLoop]: Hoare is false
[2023-11-19 07:36:27,373 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2023-11-19 07:36:27,374 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2023-11-19 07:36:27,374 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2023-11-19 07:36:27,374 INFO L308 stractBuchiCegarLoop]: Difference is false
[2023-11-19 07:36:27,374 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2023-11-19 07:36:27,375 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2023-11-19 07:36:27,380 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 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)
[2023-11-19 07:36:27,403 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2023-11-19 07:36:27,404 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2023-11-19 07:36:27,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 07:36:27 BoogieIcfgContainer
[2023-11-19 07:36:27,411 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2023-11-19 07:36:27,412 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-19 07:36:27,412 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-19 07:36:27,412 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-19 07:36:27,413 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:36:27" (3/4) ...
[2023-11-19 07:36:27,416 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2023-11-19 07:36:27,417 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-19 07:36:27,420 INFO L158 Benchmark]: Toolchain (without parser) took 1456.90ms. Allocated memory is still 138.4MB. Free memory was 94.4MB in the beginning and 56.2MB in the end (delta: 38.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,421 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 138.4MB. Free memory was 110.8MB in the beginning and 110.7MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:36:27,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.15ms. Allocated memory is still 138.4MB. Free memory was 93.9MB in the beginning and 77.8MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.17ms. Allocated memory is still 138.4MB. Free memory was 77.8MB in the beginning and 75.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,424 INFO L158 Benchmark]: Boogie Preprocessor took 67.14ms. Allocated memory is still 138.4MB. Free memory was 75.7MB in the beginning and 74.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,425 INFO L158 Benchmark]: RCFGBuilder took 443.90ms. Allocated memory is still 138.4MB. Free memory was 74.5MB in the beginning and 61.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,426 INFO L158 Benchmark]: BuchiAutomizer took 150.83ms. Allocated memory is still 138.4MB. Free memory was 61.5MB in the beginning and 56.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
[2023-11-19 07:36:27,427 INFO L158 Benchmark]: Witness Printer took 5.77ms. Allocated memory is still 138.4MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:36:27,432 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.74ms. Allocated memory is still 138.4MB. Free memory was 110.8MB in the beginning and 110.7MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 691.15ms. Allocated memory is still 138.4MB. Free memory was 93.9MB in the beginning and 77.8MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 88.17ms. Allocated memory is still 138.4MB. Free memory was 77.8MB in the beginning and 75.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 67.14ms. Allocated memory is still 138.4MB. Free memory was 75.7MB in the beginning and 74.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 443.90ms. Allocated memory is still 138.4MB. Free memory was 74.5MB in the beginning and 61.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* BuchiAutomizer took 150.83ms. Allocated memory is still 138.4MB. Free memory was 61.5MB in the beginning and 56.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB.
* Witness Printer took 5.77ms. Allocated memory is still 138.4MB. Free memory is still 56.2MB. 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 InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2023-11-19 07:36:27,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7b1c85f-afbe-417d-bf98-8e28916c7362/bin/uautomizer-verify-uCwYo4JHxu/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