./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/ps2-both-nt.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/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_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/ps2-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/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_bdd69cae-066a-4149-b4da-76ba89d10006/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 b73e31328980bb314c7579072d8e4a89ec4ca4994cbdfb0690ff58d274b46cfc
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:37:48,162 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:37:48,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf
[2023-11-19 07:37:48,268 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:37:48,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:37:48,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:37:48,299 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:37:48,300 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:37:48,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:37:48,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-19 07:37:48,302 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-19 07:37:48,303 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2023-11-19 07:37:48,303 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2023-11-19 07:37:48,304 INFO L153 SettingsManager]: * Use old map elimination=false
[2023-11-19 07:37:48,305 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2023-11-19 07:37:48,305 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2023-11-19 07:37:48,306 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2023-11-19 07:37:48,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:37:48,307 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2023-11-19 07:37:48,308 INFO L153 SettingsManager]: * sizeof long=4
[2023-11-19 07:37:48,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-19 07:37:48,309 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-11-19 07:37:48,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-19 07:37:48,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2023-11-19 07:37:48,310 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2023-11-19 07:37:48,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2023-11-19 07:37:48,311 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2023-11-19 07:37:48,312 INFO L153 SettingsManager]: * sizeof long double=12
[2023-11-19 07:37:48,312 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-19 07:37:48,313 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2023-11-19 07:37:48,313 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-19 07:37:48,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:37:48,315 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-19 07:37:48,315 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:37:48,316 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-19 07:37:48,317 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2023-11-19 07:37:48,317 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_bdd69cae-066a-4149-b4da-76ba89d10006/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b73e31328980bb314c7579072d8e4a89ec4ca4994cbdfb0690ff58d274b46cfc
[2023-11-19 07:37:48,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:37:48,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:37:48,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:37:48,707 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-19 07:37:48,708 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-19 07:37:48,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/termination-nla/ps2-both-nt.c
[2023-11-19 07:37:51,966 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:37:52,140 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-19 07:37:52,141 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/sv-benchmarks/c/termination-nla/ps2-both-nt.c
[2023-11-19 07:37:52,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/data/f4ac62982/3d89221f33a04d6f92e41c791037f596/FLAG18b3da43c
[2023-11-19 07:37:52,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/data/f4ac62982/3d89221f33a04d6f92e41c791037f596
[2023-11-19 07:37:52,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:37:52,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:37:52,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:37:52,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:37:52,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:37:52,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77313a88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52, skipping insertion in model container
[2023-11-19 07:37:52,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,209 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:37:52,356 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:37:52,362 INFO L202 MainTranslator]: Completed pre-run
[2023-11-19 07:37:52,380 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:37:52,391 INFO L206 MainTranslator]: Completed translation
[2023-11-19 07:37:52,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52 WrapperNode
[2023-11-19 07:37:52,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:37:52,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:37:52,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:37:52,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:37:52,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,427 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23
[2023-11-19 07:37:52,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:37:52,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:37:52,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:37:52,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:37:52,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:37:52,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:37:52,450 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:37:52,450 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:37:52,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (1/1) ...
[2023-11-19 07:37:52,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:52,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:52,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:52,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:37:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:37:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:37:52,599 INFO L236 CfgBuilder]: Building ICFG
[2023-11-19 07:37:52,602 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:37:52,690 INFO L277 CfgBuilder]: Performing block encoding
[2023-11-19 07:37:52,698 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:37:52,698 INFO L302 CfgBuilder]: Removed 1 assume(true) statements.
[2023-11-19 07:37:52,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:37:52 BoogieIcfgContainer
[2023-11-19 07:37:52,701 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:37:52,703 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2023-11-19 07:37:52,703 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2023-11-19 07:37:52,707 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2023-11-19 07:37:52,708 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:37:52,708 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 07:37:52" (1/3) ...
[2023-11-19 07:37:52,709 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3983dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:37:52, skipping insertion in model container
[2023-11-19 07:37:52,709 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:37:52,710 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:37:52" (2/3) ...
[2023-11-19 07:37:52,710 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3983dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 07:37:52, skipping insertion in model container
[2023-11-19 07:37:52,710 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2023-11-19 07:37:52,710 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:37:52" (3/3) ...
[2023-11-19 07:37:52,712 INFO L332 chiAutomizerObserver]: Analyzing ICFG ps2-both-nt.c
[2023-11-19 07:37:52,768 INFO L303 stractBuchiCegarLoop]: Interprodecural is true
[2023-11-19 07:37:52,768 INFO L304 stractBuchiCegarLoop]: Hoare is false
[2023-11-19 07:37:52,768 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2023-11-19 07:37:52,768 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2023-11-19 07:37:52,769 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2023-11-19 07:37:52,769 INFO L308 stractBuchiCegarLoop]: Difference is false
[2023-11-19 07:37:52,769 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2023-11-19 07:37:52,769 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2023-11-19 07:37:52,775 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 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)
[2023-11-19 07:37:52,790 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2023-11-19 07:37:52,790 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2023-11-19 07:37:52,790 INFO L119 BuchiIsEmpty]: Starting construction of run
[2023-11-19 07:37:52,795 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2023-11-19 07:37:52,796 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2023-11-19 07:37:52,796 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2023-11-19 07:37:52,796 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 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)
[2023-11-19 07:37:52,797 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2023-11-19 07:37:52,797 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2023-11-19 07:37:52,797 INFO L119 BuchiIsEmpty]: Starting construction of run
[2023-11-19 07:37:52,798 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2023-11-19 07:37:52,798 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2023-11-19 07:37:52,806 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0; 4#L26-2true
[2023-11-19 07:37:52,806 INFO L750 eck$LassoCheckResult]: Loop: 4#L26-2true assume !false; 6#L29true assume !!(0 == main_~y~0#1 * main_~y~0#1 - 2 * main_~x~0#1 + main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 + main_~x~0#1; 4#L26-2true
[2023-11-19 07:37:52,811 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:52,811 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2023-11-19 07:37:52,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:52,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989378420]
[2023-11-19 07:37:52,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:52,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:52,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:52,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:52,927 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:52,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:52,930 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times
[2023-11-19 07:37:52,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:52,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832160711]
[2023-11-19 07:37:52,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:52,939 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:37:52,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1105878971]
[2023-11-19 07:37:52,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:52,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:37:52,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:52,942 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:37:52,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:53,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:53,032 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:53,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:53,034 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times
[2023-11-19 07:37:53,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:53,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967857907]
[2023-11-19 07:37:53,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:53,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:53,042 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:37:53,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1617848819]
[2023-11-19 07:37:53,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:53,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:37:53,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,080 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:53,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:53,159 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:53,274 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:53,276 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:53,276 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:53,276 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:53,277 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2023-11-19 07:37:53,277 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,277 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:53,277 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:53,278 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Loop
[2023-11-19 07:37:53,278 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:53,279 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:53,299 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:53,316 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:53,447 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:53,447 INFO L404 LassoAnalysis]: Checking for nontermination...
[2023-11-19 07:37:53,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,456 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,468 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:53,468 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:53,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,517 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,524 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:53,524 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:53,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,562 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2023-11-19 07:37:53,563 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0]
[2023-11-19 07:37:53,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,580 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:53,584 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:53,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,642 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,652 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:53,653 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:53,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,682 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2023-11-19 07:37:53,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,707 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:53,708 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:53,708 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:53,708 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:53,708 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2023-11-19 07:37:53,708 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,708 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:53,709 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:53,709 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Loop
[2023-11-19 07:37:53,709 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:53,709 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:53,711 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:53,720 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:53,807 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:53,812 INFO L490 LassoAnalysis]: Using template 'affine'.
[2023-11-19 07:37:53,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,819 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,827 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
[2023-11-19 07:37:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:53,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:53,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:53,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:53,846 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:53,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:53,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:53,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,889 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,900 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
[2023-11-19 07:37:53,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,911 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:53,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:53,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:53,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:53,915 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:53,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:53,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:53,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:53,971 INFO L490 LassoAnalysis]: Using template '2-nested'.
[2023-11-19 07:37:53,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:53,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:53,972 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:53,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2023-11-19 07:37:53,975 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
[2023-11-19 07:37:53,985 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:53,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:53,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:53,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:53,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:53,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:53,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,019 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,021 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
[2023-11-19 07:37:54,039 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:54,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:54,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:54,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,087 INFO L490 LassoAnalysis]: Using template '3-nested'.
[2023-11-19 07:37:54,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,089 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,104 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
[2023-11-19 07:37:54,120 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:54,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,159 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,163 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
[2023-11-19 07:37:54,177 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:54,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,223 INFO L490 LassoAnalysis]: Using template '4-nested'.
[2023-11-19 07:37:54,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,224 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,231 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
[2023-11-19 07:37:54,247 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:54,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:54,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:54,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,297 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,308 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
[2023-11-19 07:37:54,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,321 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:54,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:54,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:54,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,376 INFO L490 LassoAnalysis]: Using template '2-phase'.
[2023-11-19 07:37:54,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,378 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,387 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
[2023-11-19 07:37:54,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,400 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:54,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:54,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:54,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,460 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,467 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
[2023-11-19 07:37:54,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,481 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:54,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:54,486 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:54,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,519 INFO L490 LassoAnalysis]: Using template '3-phase'.
[2023-11-19 07:37:54,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,521 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,531 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
[2023-11-19 07:37:54,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,543 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:54,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,580 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,582 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
[2023-11-19 07:37:54,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,595 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:54,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,648 INFO L490 LassoAnalysis]: Using template '4-phase'.
[2023-11-19 07:37:54,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,650 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,653 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
[2023-11-19 07:37:54,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,667 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:54,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:54,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:54,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,715 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,728 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
[2023-11-19 07:37:54,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,742 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:54,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:54,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:54,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,807 INFO L490 LassoAnalysis]: Using template '2-lex'.
[2023-11-19 07:37:54,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,809 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,821 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
[2023-11-19 07:37:54,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,834 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:54,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,875 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,882 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
[2023-11-19 07:37:54,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,895 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:54,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:54,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:54,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:54,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:54,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:54,943 INFO L490 LassoAnalysis]: Using template '3-lex'.
[2023-11-19 07:37:54,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:54,945 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:54,967 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
[2023-11-19 07:37:54,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process
[2023-11-19 07:37:54,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:54,983 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:54,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:54,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:54,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:54,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:54,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:54,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,032 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,035 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
[2023-11-19 07:37:55,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:55,049 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:55,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,050 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:55,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:55,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,131 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:55,131 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:55,131 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:55,132 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:55,132 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2023-11-19 07:37:55,132 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,132 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:55,132 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:55,132 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Lasso
[2023-11-19 07:37:55,132 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:55,132 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:55,135 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,149 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,152 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,155 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,161 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,246 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:55,247 INFO L404 LassoAnalysis]: Checking for nontermination...
[2023-11-19 07:37:55,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,251 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:55,257 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:55,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0
[2023-11-19 07:37:55,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,313 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,314 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:55,314 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:55,354 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2023-11-19 07:37:55,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,375 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:55,375 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:55,375 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:55,375 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:55,375 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2023-11-19 07:37:55,375 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,375 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:55,375 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:55,376 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Lasso
[2023-11-19 07:37:55,376 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:55,376 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:55,378 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,382 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,387 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,392 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,412 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:55,492 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:55,492 INFO L490 LassoAnalysis]: Using template 'affine'.
[2023-11-19 07:37:55,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,494 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,503 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
[2023-11-19 07:37:55,516 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:55,517 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:55,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0
[2023-11-19 07:37:55,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,555 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,557 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
[2023-11-19 07:37:55,570 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:55,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:55,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0
[2023-11-19 07:37:55,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,597 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,598 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
[2023-11-19 07:37:55,609 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:55,613 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:55,613 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2023-11-19 07:37:55,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0
[2023-11-19 07:37:55,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,655 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,657 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
[2023-11-19 07:37:55,667 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:55,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:55,675 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2023-11-19 07:37:55,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,720 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,723 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
[2023-11-19 07:37:55,735 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:55,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:55,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,770 INFO L490 LassoAnalysis]: Using template '2-nested'.
[2023-11-19 07:37:55,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,771 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,775 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
[2023-11-19 07:37:55,788 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:55,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:55,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,827 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,832 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
[2023-11-19 07:37:55,844 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:55,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:55,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:55,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:55,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,879 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,887 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
[2023-11-19 07:37:55,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,900 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:55,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:37:55,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:37:55,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:55,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:55,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:55,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:55,950 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:55,954 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
[2023-11-19 07:37:55,967 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:55,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:55,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:55,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:55,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process
[2023-11-19 07:37:55,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:37:55,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:37:56,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,048 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,051 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
[2023-11-19 07:37:56,063 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:56,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:56,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0
[2023-11-19 07:37:56,089 INFO L490 LassoAnalysis]: Using template '3-nested'.
[2023-11-19 07:37:56,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,091 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,095 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
[2023-11-19 07:37:56,108 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:56,110 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:56,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,152 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,155 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
[2023-11-19 07:37:56,168 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:56,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:56,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,215 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,217 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
[2023-11-19 07:37:56,230 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:56,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:56,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:56,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,271 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,279 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
[2023-11-19 07:37:56,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,293 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:56,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:56,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:56,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,349 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,355 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
[2023-11-19 07:37:56,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,369 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:56,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:56,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,422 INFO L490 LassoAnalysis]: Using template '4-nested'.
[2023-11-19 07:37:56,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,424 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,426 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
[2023-11-19 07:37:56,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,440 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:56,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:56,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,483 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,486 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
[2023-11-19 07:37:56,499 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:56,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:56,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,540 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,543 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
[2023-11-19 07:37:56,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,556 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:56,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:37:56,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:37:56,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,603 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,609 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
[2023-11-19 07:37:56,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,623 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:56,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:37:56,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:37:56,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,686 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,689 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
[2023-11-19 07:37:56,702 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:56,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:56,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:56,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,749 INFO L490 LassoAnalysis]: Using template '2-phase'.
[2023-11-19 07:37:56,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,751 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,754 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
[2023-11-19 07:37:56,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:56,767 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:56,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:56,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:56,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,807 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,811 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
[2023-11-19 07:37:56,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:56,824 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:56,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:56,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:56,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:56,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:56,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0
[2023-11-19 07:37:56,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,873 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,875 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
[2023-11-19 07:37:56,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:56,886 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:56,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:56,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:37:56,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:37:56,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:56,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:56,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:56,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:56,927 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:56,931 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
[2023-11-19 07:37:56,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process
[2023-11-19 07:37:56,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:56,944 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:56,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:56,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:56,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:56,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:37:56,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:37:56,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,007 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,012 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
[2023-11-19 07:37:57,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,025 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:57,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:57,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0
[2023-11-19 07:37:57,069 INFO L490 LassoAnalysis]: Using template '3-phase'.
[2023-11-19 07:37:57,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,070 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,073 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
[2023-11-19 07:37:57,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,084 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:57,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0
[2023-11-19 07:37:57,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,141 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,143 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
[2023-11-19 07:37:57,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,155 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:57,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0
[2023-11-19 07:37:57,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,209 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,211 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
[2023-11-19 07:37:57,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,223 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:57,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:57,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:57,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,264 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,266 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
[2023-11-19 07:37:57,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,280 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:57,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:57,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:57,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,342 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,347 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
[2023-11-19 07:37:57,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,360 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:57,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,401 INFO L490 LassoAnalysis]: Using template '4-phase'.
[2023-11-19 07:37:57,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,403 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,411 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
[2023-11-19 07:37:57,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,424 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:57,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:57,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:57,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,467 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,471 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
[2023-11-19 07:37:57,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,486 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:57,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:57,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:57,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,531 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,535 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
[2023-11-19 07:37:57,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,548 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:57,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:57,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:37:57,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:37:57,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,605 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,611 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
[2023-11-19 07:37:57,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,625 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:57,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:57,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:37:57,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:37:57,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0
[2023-11-19 07:37:57,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,709 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,710 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
[2023-11-19 07:37:57,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,722 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:57,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:57,724 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:57,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,754 INFO L490 LassoAnalysis]: Using template '2-lex'.
[2023-11-19 07:37:57,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,755 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,758 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
[2023-11-19 07:37:57,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,769 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0
[2023-11-19 07:37:57,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,786 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,787 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
[2023-11-19 07:37:57,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,798 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,815 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,816 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
[2023-11-19 07:37:57,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,827 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:57,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:57,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0
[2023-11-19 07:37:57,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,871 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,876 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
[2023-11-19 07:37:57,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,889 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:37:57,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:37:57,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,936 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process
[2023-11-19 07:37:57,938 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
[2023-11-19 07:37:57,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:57,950 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:57,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:57,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:57,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:57,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:57,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:57,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:57,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:57,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:57,989 INFO L490 LassoAnalysis]: Using template '3-lex'.
[2023-11-19 07:37:57,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:57,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:57,990 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:57,995 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
[2023-11-19 07:37:58,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:58,008 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:58,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:58,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:58,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0
[2023-11-19 07:37:58,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,040 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,041 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
[2023-11-19 07:37:58,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:58,053 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:58,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,054 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:58,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:58,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:58,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,071 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,076 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
[2023-11-19 07:37:58,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:58,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:58,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications.
[2023-11-19 07:37:58,094 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added.
[2023-11-19 07:37:58,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:58,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,140 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,141 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
[2023-11-19 07:37:58,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:58,152 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:58,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:58,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications.
[2023-11-19 07:37:58,171 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added.
[2023-11-19 07:37:58,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0
[2023-11-19 07:37:58,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,215 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,216 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
[2023-11-19 07:37:58,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:58,227 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:58,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:58,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:58,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0
[2023-11-19 07:37:58,274 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again.
[2023-11-19 07:37:58,274 INFO L748 eck$LassoCheckResult]: Stem: 5#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0; 4#L26-2true assume !false; 6#L29true assume !!(0 == main_~y~0#1 * main_~y~0#1 - 2 * main_~x~0#1 + main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 + main_~x~0#1; 4#L26-2true
[2023-11-19 07:37:58,275 INFO L750 eck$LassoCheckResult]: Loop: 4#L26-2true assume !false; 6#L29true assume !!(0 == main_~y~0#1 * main_~y~0#1 - 2 * main_~x~0#1 + main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 + main_~x~0#1; 4#L26-2true
[2023-11-19 07:37:58,275 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:58,275 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 2 times
[2023-11-19 07:37:58,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:58,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633263434]
[2023-11-19 07:37:58,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:58,294 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:37:58,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1544169568]
[2023-11-19 07:37:58,295 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2023-11-19 07:37:58,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:37:58,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,297 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,356 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s)
[2023-11-19 07:37:58,356 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat
[2023-11-19 07:37:58,356 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:58,362 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:58,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:58,363 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times
[2023-11-19 07:37:58,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:58,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41875711]
[2023-11-19 07:37:58,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:58,367 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:37:58,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1816241622]
[2023-11-19 07:37:58,367 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
[2023-11-19 07:37:58,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:37:58,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,383 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,417 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s)
[2023-11-19 07:37:58,417 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat
[2023-11-19 07:37:58,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:58,424 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:58,425 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:37:58,425 INFO L85 PathProgramCache]: Analyzing trace with hash 889694157, now seen corresponding path program 3 times
[2023-11-19 07:37:58,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:37:58,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447353325]
[2023-11-19 07:37:58,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:37:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:37:58,429 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic
[2023-11-19 07:37:58,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [130368413]
[2023-11-19 07:37:58,431 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
[2023-11-19 07:37:58,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2023-11-19 07:37:58,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,433 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,472 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s)
[2023-11-19 07:37:58,473 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat
[2023-11-19 07:37:58,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-11-19 07:37:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-11-19 07:37:58,480 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-11-19 07:37:58,523 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:58,523 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:58,523 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:58,523 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:58,524 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2023-11-19 07:37:58,524 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,524 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:58,524 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:58,524 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Loop
[2023-11-19 07:37:58,524 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:58,524 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:58,526 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:58,529 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:58,575 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:58,575 INFO L404 LassoAnalysis]: Checking for nontermination...
[2023-11-19 07:37:58,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,577 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,579 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:58,579 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:58,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:58,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,625 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,627 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:58,627 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:58,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,658 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2023-11-19 07:37:58,658 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=0} Honda state: {ULTIMATE.start_main_~c~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~c~0#1=4}, {ULTIMATE.start_main_~c~0#1=-8}, {ULTIMATE.start_main_~c~0#1=5}] Lambdas: [3, 1, 1] Nus: [1, 0]
[2023-11-19 07:37:58,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:58,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,678 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,683 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:58,683 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:58,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0
[2023-11-19 07:37:58,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,714 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,715 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:58,715 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:58,729 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2023-11-19 07:37:58,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0
[2023-11-19 07:37:58,741 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:58,741 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:58,741 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:58,741 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:58,741 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2023-11-19 07:37:58,741 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,741 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:58,741 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:58,741 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Loop
[2023-11-19 07:37:58,742 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:58,742 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:58,743 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:58,746 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:58,810 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:58,811 INFO L490 LassoAnalysis]: Using template 'affine'.
[2023-11-19 07:37:58,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,812 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,815 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
[2023-11-19 07:37:58,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:58,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:58,828 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:58,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0
[2023-11-19 07:37:58,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,853 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,855 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
[2023-11-19 07:37:58,866 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:58,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:37:58,868 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:37:58,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0
[2023-11-19 07:37:58,882 INFO L490 LassoAnalysis]: Using template '2-nested'.
[2023-11-19 07:37:58,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,883 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,885 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
[2023-11-19 07:37:58,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,896 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:58,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:58,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:58,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:58,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,912 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,914 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
[2023-11-19 07:37:58,924 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:58,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:58,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:58,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:58,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0
[2023-11-19 07:37:58,967 INFO L490 LassoAnalysis]: Using template '3-nested'.
[2023-11-19 07:37:58,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:58,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:58,968 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:58,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process
[2023-11-19 07:37:58,970 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
[2023-11-19 07:37:58,980 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:58,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:58,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:58,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:58,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:58,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:58,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:58,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,009 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,011 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
[2023-11-19 07:37:59,021 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:59,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:59,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:59,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,052 INFO L490 LassoAnalysis]: Using template '4-nested'.
[2023-11-19 07:37:59,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,053 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,059 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
[2023-11-19 07:37:59,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,073 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:59,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:59,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:59,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0
[2023-11-19 07:37:59,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,089 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,092 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
[2023-11-19 07:37:59,103 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:37:59,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:59,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:59,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0
[2023-11-19 07:37:59,130 INFO L490 LassoAnalysis]: Using template '2-phase'.
[2023-11-19 07:37:59,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,131 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,133 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
[2023-11-19 07:37:59,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,144 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:59,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:59,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:59,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,160 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,162 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
[2023-11-19 07:37:59,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,173 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:59,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:37:59,174 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:37:59,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,213 INFO L490 LassoAnalysis]: Using template '3-phase'.
[2023-11-19 07:37:59,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,214 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,216 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
[2023-11-19 07:37:59,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,226 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:59,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:59,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:59,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,277 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,283 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
[2023-11-19 07:37:59,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,296 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:37:59,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:59,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:59,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,338 INFO L490 LassoAnalysis]: Using template '4-phase'.
[2023-11-19 07:37:59,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,339 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,343 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
[2023-11-19 07:37:59,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,356 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:59,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:59,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:59,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,398 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,403 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
[2023-11-19 07:37:59,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,417 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:59,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:37:59,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:37:59,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,472 INFO L490 LassoAnalysis]: Using template '2-lex'.
[2023-11-19 07:37:59,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,474 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,479 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
[2023-11-19 07:37:59,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,491 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:59,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:59,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:59,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,533 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,540 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
[2023-11-19 07:37:59,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,554 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:37:59,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:37:59,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:37:59,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,590 INFO L490 LassoAnalysis]: Using template '3-lex'.
[2023-11-19 07:37:59,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,592 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,595 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
[2023-11-19 07:37:59,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,608 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:59,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,608 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:59,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,657 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,659 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
[2023-11-19 07:37:59,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:37:59,672 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:37:59,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:37:59,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:37:59,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:37:59,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:37:59,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:37:59,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:37:59,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:37:59,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,794 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:37:59,794 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:37:59,794 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:37:59,794 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:37:59,794 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2023-11-19 07:37:59,795 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,795 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:37:59,795 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:37:59,795 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Lasso
[2023-11-19 07:37:59,795 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:37:59,795 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:37:59,798 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:59,800 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:59,812 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:59,814 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:59,816 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:37:59,898 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:37:59,898 INFO L404 LassoAnalysis]: Checking for nontermination...
[2023-11-19 07:37:59,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,901 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,907 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:59,907 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:59,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,929 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2023-11-19 07:37:59,929 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2023-11-19 07:37:59,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,948 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,950 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2023-11-19 07:37:59,950 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:37:59,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process
[2023-11-19 07:37:59,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0
[2023-11-19 07:37:59,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:37:59,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:37:59,990 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:37:59,992 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2023-11-19 07:37:59,992 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2023-11-19 07:38:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,022 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2023-11-19 07:38:00,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,040 INFO L210 LassoAnalysis]: Preferences:
[2023-11-19 07:38:00,040 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2023-11-19 07:38:00,040 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2023-11-19 07:38:00,040 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2023-11-19 07:38:00,040 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2023-11-19 07:38:00,040 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,040 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2023-11-19 07:38:00,040 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2023-11-19 07:38:00,040 INFO L133 ssoRankerPreferences]: Filename of dumped script: ps2-both-nt.c_Iteration1_Lasso
[2023-11-19 07:38:00,041 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2023-11-19 07:38:00,041 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2023-11-19 07:38:00,042 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:38:00,045 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:38:00,059 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:38:00,064 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:38:00,068 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2023-11-19 07:38:00,138 INFO L294 LassoAnalysis]: Preprocessing complete.
[2023-11-19 07:38:00,138 INFO L490 LassoAnalysis]: Using template 'affine'.
[2023-11-19 07:38:00,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,140 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,142 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
[2023-11-19 07:38:00,154 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:38:00,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:38:00,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,188 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,190 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
[2023-11-19 07:38:00,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,202 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:38:00,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:38:00,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2023-11-19 07:38:00,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,242 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,244 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
[2023-11-19 07:38:00,254 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:38:00,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:38:00,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,267 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,269 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
[2023-11-19 07:38:00,280 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:38:00,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:38:00,282 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2023-11-19 07:38:00,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,330 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,335 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
[2023-11-19 07:38:00,347 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2023-11-19 07:38:00,348 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2023-11-19 07:38:00,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,381 INFO L490 LassoAnalysis]: Using template '2-nested'.
[2023-11-19 07:38:00,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,382 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,383 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
[2023-11-19 07:38:00,393 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:00,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:00,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,421 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,423 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
[2023-11-19 07:38:00,433 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:00,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:38:00,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:38:00,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0
[2023-11-19 07:38:00,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,470 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,471 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
[2023-11-19 07:38:00,481 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:00,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:00,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0
[2023-11-19 07:38:00,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,528 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,530 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
[2023-11-19 07:38:00,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,541 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:00,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:38:00,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:38:00,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0
[2023-11-19 07:38:00,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,563 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,565 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
[2023-11-19 07:38:00,575 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:00,576 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:00,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,589 INFO L490 LassoAnalysis]: Using template '3-nested'.
[2023-11-19 07:38:00,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,590 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,592 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
[2023-11-19 07:38:00,602 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:00,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:00,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,618 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,619 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
[2023-11-19 07:38:00,630 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:00,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:00,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:00,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,679 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,680 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
[2023-11-19 07:38:00,690 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:00,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:00,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0
[2023-11-19 07:38:00,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,707 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,708 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
[2023-11-19 07:38:00,719 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:00,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:00,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:00,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,743 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,745 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
[2023-11-19 07:38:00,755 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:00,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:00,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,769 INFO L490 LassoAnalysis]: Using template '4-nested'.
[2023-11-19 07:38:00,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,770 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,772 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
[2023-11-19 07:38:00,782 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:00,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:00,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0
[2023-11-19 07:38:00,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,799 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,801 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
[2023-11-19 07:38:00,812 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:00,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:38:00,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:38:00,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0
[2023-11-19 07:38:00,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,847 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,849 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
[2023-11-19 07:38:00,859 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:00,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:00,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,875 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,878 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
[2023-11-19 07:38:00,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,890 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:00,897 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:38:00,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:38:00,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,936 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,939 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
[2023-11-19 07:38:00,951 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2023-11-19 07:38:00,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:00,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:00,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:00,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:00,953 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:00,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:00,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process
[2023-11-19 07:38:00,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:00,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:00,993 INFO L490 LassoAnalysis]: Using template '2-phase'.
[2023-11-19 07:38:00,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:00,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:00,994 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:00,999 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
[2023-11-19 07:38:01,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,009 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:01,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:01,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,026 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,028 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
[2023-11-19 07:38:01,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,038 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:01,047 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:38:01,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:38:01,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0
[2023-11-19 07:38:01,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,078 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,079 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
[2023-11-19 07:38:01,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,101 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:01,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:01,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,128 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,130 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
[2023-11-19 07:38:01,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,140 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:01,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications.
[2023-11-19 07:38:01,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added.
[2023-11-19 07:38:01,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,166 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,168 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
[2023-11-19 07:38:01,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,178 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts.
[2023-11-19 07:38:01,179 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications.
[2023-11-19 07:38:01,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0
[2023-11-19 07:38:01,193 INFO L490 LassoAnalysis]: Using template '3-phase'.
[2023-11-19 07:38:01,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,194 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,195 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
[2023-11-19 07:38:01,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,205 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:38:01,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:01,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,256 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,259 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
[2023-11-19 07:38:01,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,271 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:38:01,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:01,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:01,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0
[2023-11-19 07:38:01,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,359 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,366 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
[2023-11-19 07:38:01,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,378 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:38:01,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:01,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,425 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,426 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
[2023-11-19 07:38:01,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,438 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:38:01,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:01,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:01,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,498 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,500 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
[2023-11-19 07:38:01,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,511 INFO L338 nArgumentSynthesizer]: Template has degree 2.
[2023-11-19 07:38:01,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:01,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,555 INFO L490 LassoAnalysis]: Using template '4-phase'.
[2023-11-19 07:38:01,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,556 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,558 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
[2023-11-19 07:38:01,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,568 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:01,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:01,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:01,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,640 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,647 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
[2023-11-19 07:38:01,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,659 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:01,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:01,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:38:01,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:38:01,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0
[2023-11-19 07:38:01,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,760 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,761 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
[2023-11-19 07:38:01,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,773 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:01,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:01,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:01,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,807 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,808 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
[2023-11-19 07:38:01,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,820 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:01,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:01,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications.
[2023-11-19 07:38:01,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added.
[2023-11-19 07:38:01,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:01,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,903 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,905 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
[2023-11-19 07:38:01,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,915 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:01,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts.
[2023-11-19 07:38:01,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications.
[2023-11-19 07:38:01,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0
[2023-11-19 07:38:01,941 INFO L490 LassoAnalysis]: Using template '2-lex'.
[2023-11-19 07:38:01,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,942 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,943 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
[2023-11-19 07:38:01,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:01,954 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:01,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:01,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:01,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:01,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:01,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:01,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:01,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:01,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0
[2023-11-19 07:38:01,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:01,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:01,997 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:01,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process
[2023-11-19 07:38:01,998 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
[2023-11-19 07:38:02,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,009 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:02,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:02,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:02,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:02,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,073 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,075 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
[2023-11-19 07:38:02,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,085 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:02,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:02,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:02,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:02,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:02,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0
[2023-11-19 07:38:02,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,122 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,123 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
[2023-11-19 07:38:02,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,139 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:02,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:02,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications.
[2023-11-19 07:38:02,142 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2023-11-19 07:38:02,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,182 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,184 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
[2023-11-19 07:38:02,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,194 INFO L338 nArgumentSynthesizer]: Template has degree 1.
[2023-11-19 07:38:02,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:02,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts.
[2023-11-19 07:38:02,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications.
[2023-11-19 07:38:02,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:02,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,235 INFO L490 LassoAnalysis]: Using template '3-lex'.
[2023-11-19 07:38:02,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,236 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,238 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
[2023-11-19 07:38:02,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,249 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:02,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:02,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:38:02,250 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:38:02,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:02,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,293 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,294 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
[2023-11-19 07:38:02,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,305 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:02,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:38:02,314 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications.
[2023-11-19 07:38:02,315 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added.
[2023-11-19 07:38:02,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,388 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,391 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
[2023-11-19 07:38:02,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,404 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:02,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:02,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:38:02,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:38:02,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:02,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,446 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,455 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
[2023-11-19 07:38:02,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:02,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:38:02,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications.
[2023-11-19 07:38:02,473 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added.
[2023-11-19 07:38:02,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2023-11-19 07:38:02,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:38:02,522 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2023-11-19 07:38:02,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process
[2023-11-19 07:38:02,524 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
[2023-11-19 07:38:02,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete.
[2023-11-19 07:38:02,538 INFO L338 nArgumentSynthesizer]: Template has degree 3.
[2023-11-19 07:38:02,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2023-11-19 07:38:02,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2023-11-19 07:38:02,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2023-11-19 07:38:02,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts.
[2023-11-19 07:38:02,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2023-11-19 07:38:02,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2023-11-19 07:38:02,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2023-11-19 07:38:02,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:02,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 07:38:02 BoogieIcfgContainer
[2023-11-19 07:38:02,589 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2023-11-19 07:38:02,591 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2023-11-19 07:38:02,592 INFO L270 PluginConnector]: Initializing Witness Printer...
[2023-11-19 07:38:02,592 INFO L274 PluginConnector]: Witness Printer initialized
[2023-11-19 07:38:02,593 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:37:52" (3/4) ...
[2023-11-19 07:38:02,596 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2023-11-19 07:38:02,597 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2023-11-19 07:38:02,599 INFO L158 Benchmark]: Toolchain (without parser) took 10429.93ms. Allocated memory was 148.9MB in the beginning and 184.5MB in the end (delta: 35.7MB). Free memory was 101.0MB in the beginning and 55.2MB in the end (delta: 45.8MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB.
[2023-11-19 07:38:02,599 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 148.9MB. Free memory was 120.6MB in the beginning and 120.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:38:02,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.28ms. Allocated memory is still 148.9MB. Free memory was 100.4MB in the beginning and 90.9MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2023-11-19 07:38:02,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.45ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 89.9MB in the end (delta: 985.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2023-11-19 07:38:02,601 INFO L158 Benchmark]: Boogie Preprocessor took 21.05ms. Allocated memory is still 148.9MB. Free memory was 89.9MB in the beginning and 88.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:38:02,601 INFO L158 Benchmark]: RCFGBuilder took 251.72ms. Allocated memory is still 148.9MB. Free memory was 88.8MB in the beginning and 80.0MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2023-11-19 07:38:02,602 INFO L158 Benchmark]: BuchiAutomizer took 9886.71ms. Allocated memory was 148.9MB in the beginning and 184.5MB in the end (delta: 35.7MB). Free memory was 80.0MB in the beginning and 55.2MB in the end (delta: 24.8MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB.
[2023-11-19 07:38:02,602 INFO L158 Benchmark]: Witness Printer took 6.07ms. Allocated memory is still 184.5MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2023-11-19 07:38:02,605 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.69ms. Allocated memory is still 148.9MB. Free memory was 120.6MB in the beginning and 120.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 222.28ms. Allocated memory is still 148.9MB. Free memory was 100.4MB in the beginning and 90.9MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 34.45ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 89.9MB in the end (delta: 985.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 21.05ms. Allocated memory is still 148.9MB. Free memory was 89.9MB in the beginning and 88.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 251.72ms. Allocated memory is still 148.9MB. Free memory was 88.8MB in the beginning and 80.0MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* BuchiAutomizer took 9886.71ms. Allocated memory was 148.9MB in the beginning and 184.5MB in the end (delta: 35.7MB). Free memory was 80.0MB in the beginning and 55.2MB in the end (delta: 24.8MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB.
* Witness Printer took 6.07ms. Allocated memory is still 184.5MB. Free memory is still 55.2MB. 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 into one module whose termination is unknown.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 9.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 9.7s. 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 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp78 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq207 hnf92 smp100 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 74ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Unable to decide termination
Buchi Automizer is unable to decide termination for the following lasso.
Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~k~0#1, main_~y~0#1, main_~x~0#1, main_~c~0#1;havoc main_~k~0#1;havoc main_~y~0#1;havoc main_~x~0#1;havoc main_~c~0#1;havoc main_#t~nondet0#1;main_~k~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~y~0#1 := 0;main_~x~0#1 := 0;main_~c~0#1 := 0;" "assume !false;" "assume !!(0 == main_~y~0#1 * main_~y~0#1 - 2 * main_~x~0#1 + main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 + main_~x~0#1;"
Loop: "assume !false;" "assume !!(0 == main_~y~0#1 * main_~y~0#1 - 2 * main_~x~0#1 + main_~y~0#1);main_~c~0#1 := 1 + main_~c~0#1;main_~y~0#1 := 1 + main_~y~0#1;main_~x~0#1 := main_~y~0#1 + main_~x~0#1;"
RESULT: Ultimate could not prove your program: unable to determine termination
[2023-11-19 07:38:02,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Ended with exit code 0
[2023-11-19 07:38:02,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:03,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:03,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2023-11-19 07:38:03,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2023-11-19 07:38:03,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/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
Using bit-precise analysis
No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdd69cae-066a-4149-b4da-76ba89d10006/bin/uautomizer-verify-uCwYo4JHxu/config using search string *Termination*32bit*_Bitvector*.epf
No suitable settings file found using Termination*32bit*_Bitvector
ERROR: UNSUPPORTED PROPERTY
Writing output log to file Ultimate.log
Result:
UNKNOWN