./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/a.04-alloca.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 826ab2ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/a.04-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd --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 64bit --witnessprinter.graph.data.programhash 9eb9364aba11d587c1c0c7aaba55178ecb567e9587bda48270a0861bd272aa34
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-826ab2b
[2024-11-13 15:12:28,103 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-13 15:12:28,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Termination-64bit-Automizer_Default.epf
[2024-11-13 15:12:28,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-13 15:12:28,221 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-13 15:12:28,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-13 15:12:28,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-13 15:12:28,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-13 15:12:28,250 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-13 15:12:28,250 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-13 15:12:28,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-13 15:12:28,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-13 15:12:28,251 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-13 15:12:28,251 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-13 15:12:28,251 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-13 15:12:28,251 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-13 15:12:28,252 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-13 15:12:28,252 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-13 15:12:28,252 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-13 15:12:28,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-13 15:12:28,252 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-13 15:12:28,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-13 15:12:28,253 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-13 15:12:28,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-13 15:12:28,254 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-13 15:12:28,254 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-13 15:12:28,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-13 15:12:28,254 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-13 15:12:28,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-13 15:12:28,255 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-13 15:12:28,255 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-13 15:12:28,255 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
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_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9eb9364aba11d587c1c0c7aaba55178ecb567e9587bda48270a0861bd272aa34
[2024-11-13 15:12:28,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-13 15:12:28,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-13 15:12:28,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-13 15:12:28,619 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-13 15:12:28,620 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-13 15:12:28,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/termination-memory-alloca/a.04-alloca.i
Unable to find full path for "g++"
[2024-11-13 15:12:30,861 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-13 15:12:31,341 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-13 15:12:31,342 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/sv-benchmarks/c/termination-memory-alloca/a.04-alloca.i
[2024-11-13 15:12:31,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/data/24cc74712/aa42dfcda602490e85e322e45227550e/FLAG77f058f6e
[2024-11-13 15:12:31,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/data/24cc74712/aa42dfcda602490e85e322e45227550e
[2024-11-13 15:12:31,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-13 15:12:31,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-13 15:12:31,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-13 15:12:31,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-13 15:12:31,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-13 15:12:31,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:31,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d5a729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31, skipping insertion in model container
[2024-11-13 15:12:31,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:31,469 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-13 15:12:31,857 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-13 15:12:31,870 INFO L200 MainTranslator]: Completed pre-run
[2024-11-13 15:12:31,919 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-13 15:12:31,948 INFO L204 MainTranslator]: Completed translation
[2024-11-13 15:12:31,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31 WrapperNode
[2024-11-13 15:12:31,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-13 15:12:31,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-13 15:12:31,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-13 15:12:31,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-13 15:12:31,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:31,975 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,000 INFO L138 Inliner]: procedures = 111, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55
[2024-11-13 15:12:32,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-13 15:12:32,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-13 15:12:32,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-13 15:12:32,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-13 15:12:32,012 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,017 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,032 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 4, 2]. 50 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0, 0]. The 4 writes are split as follows [1, 2, 1].
[2024-11-13 15:12:32,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,057 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-13 15:12:32,058 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-13 15:12:32,058 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-13 15:12:32,059 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-13 15:12:32,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (1/1) ...
[2024-11-13 15:12:32,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:32,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:32,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:32,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-11-13 15:12:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-11-13 15:12:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-11-13 15:12:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2
[2024-11-13 15:12:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-11-13 15:12:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-11-13 15:12:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2024-11-13 15:12:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-13 15:12:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-13 15:12:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-13 15:12:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-13 15:12:32,294 INFO L238 CfgBuilder]: Building ICFG
[2024-11-13 15:12:32,296 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-13 15:12:32,436 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live.
[2024-11-13 15:12:32,438 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-13 15:12:32,447 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-13 15:12:32,447 INFO L316 CfgBuilder]: Removed 1 assume(true) statements.
[2024-11-13 15:12:32,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:12:32 BoogieIcfgContainer
[2024-11-13 15:12:32,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-13 15:12:32,449 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-13 15:12:32,449 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-13 15:12:32,455 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-13 15:12:32,456 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-13 15:12:32,456 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.11 03:12:31" (1/3) ...
[2024-11-13 15:12:32,457 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5883e808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 03:12:32, skipping insertion in model container
[2024-11-13 15:12:32,457 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-13 15:12:32,458 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:12:31" (2/3) ...
[2024-11-13 15:12:32,458 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5883e808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.11 03:12:32, skipping insertion in model container
[2024-11-13 15:12:32,458 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-13 15:12:32,459 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:12:32" (3/3) ...
[2024-11-13 15:12:32,461 INFO L333 chiAutomizerObserver]: Analyzing ICFG a.04-alloca.i
[2024-11-13 15:12:32,526 INFO L299 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-13 15:12:32,527 INFO L300 stractBuchiCegarLoop]: Hoare is None
[2024-11-13 15:12:32,527 INFO L301 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-13 15:12:32,527 INFO L302 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-13 15:12:32,527 INFO L303 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-13 15:12:32,527 INFO L304 stractBuchiCegarLoop]: Difference is false
[2024-11-13 15:12:32,528 INFO L305 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-13 15:12:32,528 INFO L309 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-13 15:12:32,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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)
[2024-11-13 15:12:32,552 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2024-11-13 15:12:32,552 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-13 15:12:32,552 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-13 15:12:32,557 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-13 15:12:32,558 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-11-13 15:12:32,558 INFO L331 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-13 15:12:32,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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)
[2024-11-13 15:12:32,560 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2024-11-13 15:12:32,560 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-13 15:12:32,560 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-13 15:12:32,560 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-13 15:12:32,561 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-11-13 15:12:32,569 INFO L745 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet9#1, main_#t~nondet10#1, main_#t~ret11#1;havoc main_#t~nondet9#1;havoc main_#t~nondet10#1;assume { :begin_inline_test_fun } true;test_fun_#in~x#1, test_fun_#in~y#1 := main_#t~nondet9#1, main_#t~nondet10#1;havoc test_fun_#res#1;havoc test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset, test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset, test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset, test_fun_#t~mem5#1, test_fun_#t~mem6#1, test_fun_#t~mem7#1, test_fun_#t~mem8#1, test_fun_~x#1, test_fun_~y#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, test_fun_~c~0#1.base, test_fun_~c~0#1.offset;test_fun_~x#1 := test_fun_#in~x#1;test_fun_~y#1 := test_fun_#in~y#1;call test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset := test_fun_#t~malloc2#1.base, test_fun_#t~malloc2#1.offset;call test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset := test_fun_#t~malloc3#1.base, test_fun_#t~malloc3#1.offset;call test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset := #Ultimate.allocOnStack(4);test_fun_~c~0#1.base, test_fun_~c~0#1.offset := test_fun_#t~malloc4#1.base, test_fun_#t~malloc4#1.offset;call write~int#2(test_fun_~x#1, test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call write~int#1(test_fun_~y#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#0(0, test_fun_~c~0#1.base, test_fun_~c~0#1.offset, 4); 3#L555-3true
[2024-11-13 15:12:32,574 INFO L747 eck$LassoCheckResult]: Loop: 3#L555-3true call test_fun_#t~mem5#1 := read~int#2(test_fun_~x_ref~0#1.base, test_fun_~x_ref~0#1.offset, 4);call test_fun_#t~mem6#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4); 9#L555-1true assume !!(test_fun_#t~mem5#1 > test_fun_#t~mem6#1);havoc test_fun_#t~mem5#1;havoc test_fun_#t~mem6#1;call test_fun_#t~mem7#1 := read~int#1(test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);call write~int#1(1 + test_fun_#t~mem7#1, test_fun_~y_ref~0#1.base, test_fun_~y_ref~0#1.offset, 4);havoc test_fun_#t~mem7#1; 3#L555-3true
[2024-11-13 15:12:32,582 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-13 15:12:32,583 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2024-11-13 15:12:32,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-13 15:12:32,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270022525]
[2024-11-13 15:12:32,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-13 15:12:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-13 15:12:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-13 15:12:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,838 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-13 15:12:32,840 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-13 15:12:32,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1158, now seen corresponding path program 1 times
[2024-11-13 15:12:32,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-13 15:12:32,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1250772457]
[2024-11-13 15:12:32,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-13 15:12:32,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-13 15:12:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-13 15:12:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,864 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-13 15:12:32,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-13 15:12:32,866 INFO L85 PathProgramCache]: Analyzing trace with hash 925640, now seen corresponding path program 1 times
[2024-11-13 15:12:32,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-13 15:12:32,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034564105]
[2024-11-13 15:12:32,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-13 15:12:32,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-13 15:12:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-13 15:12:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-13 15:12:32,993 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-13 15:12:33,945 INFO L204 LassoAnalysis]: Preferences:
[2024-11-13 15:12:33,946 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-13 15:12:33,946 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-13 15:12:33,946 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-13 15:12:33,946 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-13 15:12:33,946 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:33,947 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-13 15:12:33,947 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-13 15:12:33,947 INFO L132 ssoRankerPreferences]: Filename of dumped script: a.04-alloca.i_Iteration1_Lasso
[2024-11-13 15:12:33,947 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-13 15:12:33,948 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-13 15:12:33,969 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,977 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,981 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,984 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,987 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,991 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:33,998 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:34,003 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:34,010 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:34,570 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:34,573 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-13 15:12:34,997 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-13 15:12:35,001 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-13 15:12:35,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,005 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,025 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,036 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0
[2024-11-13 15:12:35,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,058 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,077 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,079 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,081 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0
[2024-11-13 15:12:35,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,103 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,120 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,126 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0
[2024-11-13 15:12:35,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,146 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,165 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,172 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0
[2024-11-13 15:12:35,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,194 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,212 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,215 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0
[2024-11-13 15:12:35,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,239 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,256 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-13 15:12:35,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-13 15:12:35,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-13 15:12:35,262 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0
[2024-11-13 15:12:35,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,283 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,300 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,305 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,306 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,312 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0
[2024-11-13 15:12:35,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,334 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,354 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,359 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,359 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,366 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2024-11-13 15:12:35,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,386 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,405 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,408 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,412 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0
[2024-11-13 15:12:35,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,433 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,451 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,469 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0
[2024-11-13 15:12:35,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,490 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,508 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,523 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2024-11-13 15:12:35,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,544 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,562 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,566 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,566 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,573 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0
[2024-11-13 15:12:35,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,594 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,613 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,621 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-13 15:12:35,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0
[2024-11-13 15:12:35,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,643 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-13 15:12:35,661 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-13 15:12:35,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-13 15:12:35,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-13 15:12:35,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-13 15:12:35,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-13 15:12:35,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-13 15:12:35,675 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-13 15:12:35,692 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver.
[2024-11-13 15:12:35,694 INFO L444 ModelExtractionUtils]: 5 out of 13 variables were initially zero. Simplification set additionally 5 variables to zero.
[2024-11-13 15:12:35,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-13 15:12:35,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3
[2024-11-13 15:12:35,701 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-13 15:12:35,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2024-11-13 15:12:35,704 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-13 15:12:35,722 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2.
[2024-11-13 15:12:35,723 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-13 15:12:35,723 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~x_ref~0#1.base) ULTIMATE.start_test_fun_~x_ref~0#1.offset)_1, v_rep(select (select #memory_int#1 ULTIMATE.start_test_fun_~y_ref~0#1.base) ULTIMATE.start_test_fun_~y_ref~0#1.offset)_1) = 1*v_rep(select (select #memory_int#2 ULTIMATE.start_test_fun_~x_ref~0#1.base) ULTIMATE.start_test_fun_~x_ref~0#1.offset)_1 - 1*v_rep(select (select #memory_int#1 ULTIMATE.start_test_fun_~y_ref~0#1.base) ULTIMATE.start_test_fun_~y_ref~0#1.offset)_1
Supporting invariants []
[2024-11-13 15:12:35,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0
[2024-11-13 15:12:35,850 INFO L156 tatePredicateManager]: 21 out of 21 supporting invariants were superfluous and have been removed
[2024-11-13 15:12:35,858 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#2
[2024-11-13 15:12:35,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
[2024-11-13 15:12:35,859 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~x_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-13 15:12:35,862 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#1
[2024-11-13 15:12:35,862 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
[2024-11-13 15:12:35,862 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~y_ref~0!base,<LOCAL,test_fun>]]]
[2024-11-13 15:12:35,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-13 15:12:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-13 15:12:35,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-13 15:12:35,935 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-13 15:12:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-13 15:12:35,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 7 conjuncts are in the unsatisfiable core
[2024-11-13 15:12:35,954 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-13 15:12:35,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-13 15:12:36,012 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2024-11-13 15:12:36,014 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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)
[2024-11-13 15:12:36,069 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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). Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) Result 18 states and 20 transitions. Complement of second has 8 states.
[2024-11-13 15:12:36,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states
[2024-11-13 15:12:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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)
[2024-11-13 15:12:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 11 transitions.
[2024-11-13 15:12:36,083 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 2 letters. Loop has 2 letters.
[2024-11-13 15:12:36,083 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-13 15:12:36,083 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 4 letters. Loop has 2 letters.
[2024-11-13 15:12:36,083 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-13 15:12:36,084 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 11 transitions. Stem has 2 letters. Loop has 4 letters.
[2024-11-13 15:12:36,084 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-13 15:12:36,084 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 18 states and 20 transitions.
[2024-11-13 15:12:36,085 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-13 15:12:36,087 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 18 states to 0 states and 0 transitions.
[2024-11-13 15:12:36,088 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-13 15:12:36,088 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-13 15:12:36,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-13 15:12:36,089 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-13 15:12:36,089 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-13 15:12:36,089 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-13 15:12:36,089 INFO L424 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-13 15:12:36,090 INFO L331 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-13 15:12:36,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-11-13 15:12:36,090 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-13 15:12:36,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-13 15:12:36,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.11 03:12:36 BoogieIcfgContainer
[2024-11-13 15:12:36,098 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-13 15:12:36,098 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-13 15:12:36,098 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-13 15:12:36,099 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-13 15:12:36,100 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:12:32" (3/4) ...
[2024-11-13 15:12:36,102 INFO L145 WitnessPrinter]: No result that supports witness generation found
[2024-11-13 15:12:36,103 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-13 15:12:36,105 INFO L158 Benchmark]: Toolchain (without parser) took 4703.77ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 37.5MB in the end (delta: 55.3MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB.
[2024-11-13 15:12:36,107 INFO L158 Benchmark]: CDTParser took 1.28ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-13 15:12:36,108 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.22ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 76.8MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-13 15:12:36,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.76ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-13 15:12:36,108 INFO L158 Benchmark]: Boogie Preprocessor took 56.15ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-13 15:12:36,108 INFO L158 Benchmark]: RCFGBuilder took 389.19ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 62.4MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-13 15:12:36,109 INFO L158 Benchmark]: BuchiAutomizer took 3648.53ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 37.5MB in the end (delta: 24.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB.
[2024-11-13 15:12:36,109 INFO L158 Benchmark]: Witness Printer took 5.10ms. Allocated memory is still 117.4MB. Free memory was 37.5MB in the beginning and 37.5MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-13 15:12:36,112 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 1.28ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 546.22ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 76.8MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 50.76ms. Allocated memory is still 117.4MB. Free memory was 76.8MB in the beginning and 75.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 56.15ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 389.19ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 62.4MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* BuchiAutomizer took 3648.53ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 37.5MB in the end (delta: 24.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB.
* Witness Printer took 5.10ms. Allocated memory is still 117.4MB. Free memory was 37.5MB in the beginning and 37.5MB in the end (delta: 18.0kB). There was no memory consumed. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #memory_int#2
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#2,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#2,GLOBAL],[IdentifierExpression[~x_ref~0!base,<LOCAL,test_fun>]]]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Unknown variable: #memory_int#1
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_int#1,GLOBAL]
- GenericResult: Unfinished Backtranslation
Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_int#1,GLOBAL],[IdentifierExpression[~y_ref~0!base,<LOCAL,test_fun>]]]
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function null and consists of 5 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 3.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 6 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8 IncrementalHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 4 mSDtfsCounter, 8 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital206 mio100 ax108 hnf100 lsp91 ukn68 mio100 lsp26 div100 bol100 ite100 ukn100 eq163 hnf90 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 31ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: 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!
[2024-11-13 15:12:36,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0
[2024-11-13 15:12:36,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bf506f2-a403-4508-812f-4d136e508868/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE