./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version b2eff8ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-28 23:16:12,452 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-10-28 23:16:12,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-28 23:16:12,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-28 23:16:12,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-28 23:16:12,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-28 23:16:12,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-28 23:16:12,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-28 23:16:12,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-28 23:16:12,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-28 23:16:12,538 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2021-10-28 23:16:12,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-28 23:16:12,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-28 23:16:12,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-28 23:16:12,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-28 23:16:12,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-28 23:16:12,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-28 23:16:12,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-28 23:16:12,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-28 23:16:12,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-28 23:16:12,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-28 23:16:12,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-28 23:16:12,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-10-28 23:16:12,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-28 23:16:12,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-28 23:16:12,607 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-28 23:16:12,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-28 23:16:12,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-28 23:16:12,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-28 23:16:12,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-28 23:16:12,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-28 23:16:12,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-28 23:16:12,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-28 23:16:12,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-28 23:16:12,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-28 23:16:12,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-28 23:16:12,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-28 23:16:12,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-28 23:16:12,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-28 23:16:12,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-28 23:16:12,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-10-28 23:16:12,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/config/svcomp-Termination-32bit-Automizer_Default.epf
[2021-10-28 23:16:12,666 INFO L113 SettingsManager]: Loading preferences was successful
[2021-10-28 23:16:12,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-28 23:16:12,667 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-28 23:16:12,668 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-28 23:16:12,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-28 23:16:12,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-10-28 23:16:12,670 INFO L138 SettingsManager]: * Use SBE=true
[2021-10-28 23:16:12,670 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2021-10-28 23:16:12,670 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2021-10-28 23:16:12,671 INFO L138 SettingsManager]: * Use old map elimination=false
[2021-10-28 23:16:12,671 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false
[2021-10-28 23:16:12,671 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true
[2021-10-28 23:16:12,672 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2021-10-28 23:16:12,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-28 23:16:12,672 INFO L138 SettingsManager]: * sizeof long=4
[2021-10-28 23:16:12,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2021-10-28 23:16:12,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-10-28 23:16:12,673 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-10-28 23:16:12,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-10-28 23:16:12,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2021-10-28 23:16:12,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2021-10-28 23:16:12,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2021-10-28 23:16:12,675 INFO L138 SettingsManager]: * sizeof long double=12
[2021-10-28 23:16:12,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-10-28 23:16:12,675 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false
[2021-10-28 23:16:12,676 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-10-28 23:16:12,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2021-10-28 23:16:12,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-28 23:16:12,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-10-28 23:16:12,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-28 23:16:12,677 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-10-28 23:16:12,678 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2021-10-28 23:16:12,679 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2021-10-28 23:16:12,679 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a6f0ceb44f91fbf2c30fb7a6cf4ec4645c0e639d55219bc8a5d1521d1ed7589
[2021-10-28 23:16:13,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-28 23:16:13,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-28 23:16:13,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-28 23:16:13,052 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-10-28 23:16:13,054 INFO L275 PluginConnector]: CDTParser initialized
[2021-10-28 23:16:13,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c
[2021-10-28 23:16:13,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/data/ba89e7e37/472efb6e7dc24dc5a145d7006b1bca4e/FLAGb091e9084
[2021-10-28 23:16:13,811 INFO L306 CDTParser]: Found 1 translation units.
[2021-10-28 23:16:13,811 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c
[2021-10-28 23:16:13,819 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/data/ba89e7e37/472efb6e7dc24dc5a145d7006b1bca4e/FLAGb091e9084
[2021-10-28 23:16:14,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/data/ba89e7e37/472efb6e7dc24dc5a145d7006b1bca4e
[2021-10-28 23:16:14,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-28 23:16:14,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-28 23:16:14,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-28 23:16:14,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-28 23:16:14,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-28 23:16:14,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfae86d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14, skipping insertion in model container
[2021-10-28 23:16:14,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-10-28 23:16:14,212 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-10-28 23:16:14,388 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561]
[2021-10-28 23:16:14,389 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:16:14,402 INFO L203 MainTranslator]: Completed pre-run
[2021-10-28 23:16:14,432 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/sv-benchmarks/c/recursive-simple/id2_i5_o5-1.c[548,561]
[2021-10-28 23:16:14,450 INFO L206 PostProcessor]: Analyzing one entry point: main
[2021-10-28 23:16:14,483 INFO L208 MainTranslator]: Completed translation
[2021-10-28 23:16:14,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14 WrapperNode
[2021-10-28 23:16:14,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-28 23:16:14,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-10-28 23:16:14,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-10-28 23:16:14,487 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-10-28 23:16:14,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-10-28 23:16:14,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-10-28 23:16:14,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-10-28 23:16:14,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-10-28 23:16:14,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-10-28 23:16:14,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-10-28 23:16:14,551 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-10-28 23:16:14,551 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-10-28 23:16:14,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (1/1) ...
[2021-10-28 23:16:14,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:14,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:14,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:14,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2021-10-28 23:16:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2021-10-28 23:16:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-10-28 23:16:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure id2
[2021-10-28 23:16:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure id2
[2021-10-28 23:16:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-10-28 23:16:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-10-28 23:16:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure id
[2021-10-28 23:16:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure id
[2021-10-28 23:16:14,973 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-10-28 23:16:14,975 INFO L299 CfgBuilder]: Removed 4 assume(true) statements.
[2021-10-28 23:16:14,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:14 BoogieIcfgContainer
[2021-10-28 23:16:14,978 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-10-28 23:16:14,992 INFO L113 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2021-10-28 23:16:14,992 INFO L271 PluginConnector]: Initializing BuchiAutomizer...
[2021-10-28 23:16:14,997 INFO L275 PluginConnector]: BuchiAutomizer initialized
[2021-10-28 23:16:14,998 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-28 23:16:15,011 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.10 11:16:14" (1/3) ...
[2021-10-28 23:16:15,013 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b4c2bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 11:16:15, skipping insertion in model container
[2021-10-28 23:16:15,014 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-28 23:16:15,014 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:14" (2/3) ...
[2021-10-28 23:16:15,014 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6b4c2bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.10 11:16:15, skipping insertion in model container
[2021-10-28 23:16:15,014 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2021-10-28 23:16:15,015 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:14" (3/3) ...
[2021-10-28 23:16:15,016 INFO L389 chiAutomizerObserver]: Analyzing ICFG id2_i5_o5-1.c
[2021-10-28 23:16:15,110 INFO L359 BuchiCegarLoop]: Interprodecural is true
[2021-10-28 23:16:15,110 INFO L360 BuchiCegarLoop]: Hoare is false
[2021-10-28 23:16:15,110 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2021-10-28 23:16:15,110 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2021-10-28 23:16:15,110 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-10-28 23:16:15,111 INFO L364 BuchiCegarLoop]: Difference is false
[2021-10-28 23:16:15,111 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-10-28 23:16:15,111 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2021-10-28 23:16:15,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2021-10-28 23:16:15,154 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6
[2021-10-28 23:16:15,155 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2021-10-28 23:16:15,155 INFO L119 BuchiIsEmpty]: Starting construction of run
[2021-10-28 23:16:15,170 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1]
[2021-10-28 23:16:15,170 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1]
[2021-10-28 23:16:15,170 INFO L425 BuchiCegarLoop]: ======== Iteration 1============
[2021-10-28 23:16:15,171 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2021-10-28 23:16:15,176 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6
[2021-10-28 23:16:15,176 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2021-10-28 23:16:15,178 INFO L119 BuchiIsEmpty]: Starting construction of run
[2021-10-28 23:16:15,179 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1]
[2021-10-28 23:16:15,180 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1]
[2021-10-28 23:16:15,188 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := 5; 14#L21true call main_#t~ret9 := id(main_~input~0);< 10#idENTRYtrue
[2021-10-28 23:16:15,189 INFO L793 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 7#L10true assume !(0 == ~x); 20#L11true call #t~ret7 := id2(~x - 1);< 5#id2ENTRYtrue ~x := #in~x; 17#L15true assume !(0 == ~x); 8#L16true call #t~ret8 := id(~x - 1);< 10#idENTRYtrue
[2021-10-28 23:16:15,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:16:15,202 INFO L85 PathProgramCache]: Analyzing trace with hash 37822, now seen corresponding path program 1 times
[2021-10-28 23:16:15,213 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:16:15,214 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206868582]
[2021-10-28 23:16:15,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:16:15,216 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:16:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,337 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-28 23:16:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,387 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-28 23:16:15,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:16:15,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1571952061, now seen corresponding path program 1 times
[2021-10-28 23:16:15,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:16:15,392 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337630210]
[2021-10-28 23:16:15,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:16:15,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:16:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,406 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-28 23:16:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,428 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-28 23:16:15,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:16:15,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1615714374, now seen corresponding path program 1 times
[2021-10-28 23:16:15,432 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-10-28 23:16:15,433 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284068987]
[2021-10-28 23:16:15,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-10-28 23:16:15,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-10-28 23:16:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,465 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-10-28 23:16:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-10-28 23:16:15,531 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-10-28 23:16:15,845 INFO L210 LassoAnalysis]: Preferences:
[2021-10-28 23:16:15,847 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2021-10-28 23:16:15,847 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2021-10-28 23:16:15,847 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2021-10-28 23:16:15,847 INFO L129 ssoRankerPreferences]: Use exernal solver: true
[2021-10-28 23:16:15,848 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:15,848 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2021-10-28 23:16:15,849 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2021-10-28 23:16:15,849 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_i5_o5-1.c_Iteration1_Loop
[2021-10-28 23:16:15,849 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2021-10-28 23:16:15,849 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2021-10-28 23:16:15,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:15,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:16,020 INFO L294 LassoAnalysis]: Preprocessing complete.
[2021-10-28 23:16:16,021 INFO L404 LassoAnalysis]: Checking for nontermination...
[2021-10-28 23:16:16,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,028 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,073 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,109 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,109 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret8=0} Honda state: {id2_#t~ret8=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:16,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,157 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,173 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,173 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,199 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,200 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:16,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,246 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,256 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,256 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,273 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,273 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0
[2021-10-28 23:16:16,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,303 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,306 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,306 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0
[2021-10-28 23:16:16,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,360 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,367 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2021-10-28 23:16:16,367 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,464 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,464 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#in~x=-5} Honda state: {id_#in~x=-5} Generalized eigenvectors: [{id_#in~x=0}, {id_#in~x=-2}, {id_#in~x=0}] Lambdas: [9, 1, 3] Nus: [0, 1]
[2021-10-28 23:16:16,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:16,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,505 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,508 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,508 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,522 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,523 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:16,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,551 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,554 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,554 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,605 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,605 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:16,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,655 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,658 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,658 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,669 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,670 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2021-10-28 23:16:16,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:16,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:16,701 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:16,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2021-10-28 23:16:16,704 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2021-10-28 23:16:16,704 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2021-10-28 23:16:16,717 INFO L437 LassoAnalysis]: Proved nontermination for one component.
[2021-10-28 23:16:16,717 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2021-10-28 23:16:16,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:17,483 INFO L210 LassoAnalysis]: Preferences:
[2021-10-28 23:16:17,484 INFO L126 ssoRankerPreferences]: Compute integeral hull: false
[2021-10-28 23:16:17,484 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2021-10-28 23:16:17,484 INFO L128 ssoRankerPreferences]: Term annotations enabled: false
[2021-10-28 23:16:17,484 INFO L129 ssoRankerPreferences]: Use exernal solver: false
[2021-10-28 23:16:17,484 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:17,484 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false
[2021-10-28 23:16:17,484 INFO L132 ssoRankerPreferences]: Path of dumped script:
[2021-10-28 23:16:17,485 INFO L133 ssoRankerPreferences]: Filename of dumped script: id2_i5_o5-1.c_Iteration1_Lasso
[2021-10-28 23:16:17,485 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank
[2021-10-28 23:16:17,485 INFO L276 LassoAnalysis]: Starting lasso preprocessing...
[2021-10-28 23:16:17,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:17,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2021-10-28 23:16:18,146 INFO L294 LassoAnalysis]: Preprocessing complete.
[2021-10-28 23:16:18,154 INFO L490 LassoAnalysis]: Using template 'affine'.
[2021-10-28 23:16:18,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,160 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,172 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
[2021-10-28 23:16:18,185 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:18,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:18,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,260 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,262 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,269 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
[2021-10-28 23:16:18,281 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,282 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,360 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,367 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
[2021-10-28 23:16:18,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,380 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,387 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,420 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,421 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
[2021-10-28 23:16:18,431 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,509 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,512 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
[2021-10-28 23:16:18,524 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,588 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,595 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
[2021-10-28 23:16:18,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,605 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,643 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2021-10-28 23:16:18,655 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:18,663 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:18,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,723 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,725 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
[2021-10-28 23:16:18,734 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0
[2021-10-28 23:16:18,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,769 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,772 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
[2021-10-28 23:16:18,782 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,852 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,855 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
[2021-10-28 23:16:18,864 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,905 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,907 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
[2021-10-28 23:16:18,917 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:18,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:18,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:18,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:18,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:18,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:18,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:18,947 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:18,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process
[2021-10-28 23:16:18,948 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
[2021-10-28 23:16:18,960 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:18,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:18,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:18,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:18,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:18,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:18,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,043 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,049 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
[2021-10-28 23:16:19,060 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,064 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,128 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,131 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
[2021-10-28 23:16:19,143 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,220 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,223 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
[2021-10-28 23:16:19,232 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,237 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0
[2021-10-28 23:16:19,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,284 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,285 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
[2021-10-28 23:16:19,295 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,360 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,373 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
[2021-10-28 23:16:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0
[2021-10-28 23:16:19,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,443 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,445 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
[2021-10-28 23:16:19,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,454 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0
[2021-10-28 23:16:19,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,507 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,509 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
[2021-10-28 23:16:19,518 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,532 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,532 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,567 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,569 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
[2021-10-28 23:16:19,578 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,581 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,664 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,669 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
[2021-10-28 23:16:19,680 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,681 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,683 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,748 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,751 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
[2021-10-28 23:16:19,762 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:19,765 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:19,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,834 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,837 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
[2021-10-28 23:16:19,848 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:19,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,850 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:19,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:19,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0
[2021-10-28 23:16:19,896 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,897 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,900 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
[2021-10-28 23:16:19,909 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:19,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:19,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:19,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,947 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,949 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process
[2021-10-28 23:16:19,951 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
[2021-10-28 23:16:19,960 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:19,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:19,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:19,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:19,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:19,961 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:19,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:19,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:19,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:19,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:19,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:19,989 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:19,991 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
[2021-10-28 23:16:19,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,000 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:20,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,003 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2021-10-28 23:16:20,003 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2021-10-28 23:16:20,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:20,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0
[2021-10-28 23:16:20,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,037 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,040 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
[2021-10-28 23:16:20,049 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:20,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:20,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:20,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:20,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:20,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0
[2021-10-28 23:16:20,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,080 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,081 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
[2021-10-28 23:16:20,090 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:20,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:20,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:20,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:20,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:20,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:20,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,119 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,129 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
[2021-10-28 23:16:20,138 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:20,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:20,139 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,139 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:20,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:20,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:20,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0
[2021-10-28 23:16:20,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,167 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,173 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
[2021-10-28 23:16:20,185 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2021-10-28 23:16:20,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2021-10-28 23:16:20,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2021-10-28 23:16:20,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2021-10-28 23:16:20,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings.
[2021-10-28 23:16:20,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:20,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,248 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,252 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
[2021-10-28 23:16:20,263 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2021-10-28 23:16:20,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2021-10-28 23:16:20,264 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts
[2021-10-28 23:16:20,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2021-10-28 23:16:20,272 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications.
[2021-10-28 23:16:20,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added.
[2021-10-28 23:16:20,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,304 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2021-10-28 23:16:20,372 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver.
[2021-10-28 23:16:20,372 INFO L444 ModelExtractionUtils]: 1 out of 11 variables were initially zero. Simplification set additionally 7 variables to zero.
[2021-10-28 23:16:20,374 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2021-10-28 23:16:20,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3
[2021-10-28 23:16:20,376 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2021-10-28 23:16:20,381 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2021-10-28 23:16:20,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process
[2021-10-28 23:16:20,430 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4.
[2021-10-28 23:16:20,430 INFO L513 LassoAnalysis]: Proved termination.
[2021-10-28 23:16:20,431 INFO L515 LassoAnalysis]: Termination argument consisting of:
Ranking function f(id_#in~x) = 1*id_#in~x
Supporting invariants [1*id_#in~x >= 0]
[2021-10-28 23:16:20,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:20,546 INFO L297 tatePredicateManager]: 7 out of 8 supporting invariants were superfluous and have been removed
[2021-10-28 23:16:20,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-10-28 23:16:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:16:20,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 6 conjunts are in the unsatisfiable core
[2021-10-28 23:16:20,657 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 23:16:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-10-28 23:16:20,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 17 conjunts are in the unsatisfiable core
[2021-10-28 23:16:20,747 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-10-28 23:16:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-10-28 23:16:21,032 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 6 loop predicates
[2021-10-28 23:16:21,034 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 8 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 3 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 23:16:21,369 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 21 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 3 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3). Second operand has 8 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 3 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 55 states and 62 transitions. Complement of second has 23 states.
[2021-10-28 23:16:21,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 2 stem states 6 non-accepting loop states 1 accepting loop states
[2021-10-28 23:16:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 3 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-10-28 23:16:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 16 transitions.
[2021-10-28 23:16:21,375 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 16 transitions. Stem has 3 letters. Loop has 6 letters.
[2021-10-28 23:16:21,377 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-10-28 23:16:21,377 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 16 transitions. Stem has 9 letters. Loop has 6 letters.
[2021-10-28 23:16:21,378 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-10-28 23:16:21,378 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 16 transitions. Stem has 3 letters. Loop has 12 letters.
[2021-10-28 23:16:21,378 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2021-10-28 23:16:21,379 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 62 transitions.
[2021-10-28 23:16:21,385 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-10-28 23:16:21,389 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 0 states and 0 transitions.
[2021-10-28 23:16:21,390 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2021-10-28 23:16:21,391 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2021-10-28 23:16:21,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2021-10-28 23:16:21,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2021-10-28 23:16:21,392 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-10-28 23:16:21,392 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-10-28 23:16:21,392 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2021-10-28 23:16:21,392 INFO L425 BuchiCegarLoop]: ======== Iteration 2============
[2021-10-28 23:16:21,392 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2021-10-28 23:16:21,392 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2021-10-28 23:16:21,393 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2021-10-28 23:16:21,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.10 11:16:21 BoogieIcfgContainer
[2021-10-28 23:16:21,400 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2021-10-28 23:16:21,401 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2021-10-28 23:16:21,401 INFO L271 PluginConnector]: Initializing Witness Printer...
[2021-10-28 23:16:21,401 INFO L275 PluginConnector]: Witness Printer initialized
[2021-10-28 23:16:21,402 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:14" (3/4) ...
[2021-10-28 23:16:21,406 INFO L140 WitnessPrinter]: No result that supports witness generation found
[2021-10-28 23:16:21,406 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-10-28 23:16:21,408 INFO L168 Benchmark]: Toolchain (without parser) took 7230.74 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 83.3 MB in the beginning and 71.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,409 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 113.2 MB. Free memory is still 69.1 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.64 ms. Allocated memory is still 113.2 MB. Free memory was 83.0 MB in the beginning and 88.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,410 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.41 ms. Allocated memory is still 113.2 MB. Free memory was 88.4 MB in the beginning and 87.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,411 INFO L168 Benchmark]: Boogie Preprocessor took 23.47 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 86.3 MB in the end (delta: 861.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,412 INFO L168 Benchmark]: RCFGBuilder took 428.11 ms. Allocated memory is still 113.2 MB. Free memory was 85.9 MB in the beginning and 77.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,412 INFO L168 Benchmark]: BuchiAutomizer took 6408.34 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 76.7 MB in the beginning and 71.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,413 INFO L168 Benchmark]: Witness Printer took 5.27 ms. Allocated memory is still 138.4 MB. Free memory is still 71.9 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-28 23:16:21,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.40 ms. Allocated memory is still 113.2 MB. Free memory is still 69.1 MB. There was no memory consumed. Max. memory is 16.1 GB.
* CACSL2BoogieTranslator took 306.64 ms. Allocated memory is still 113.2 MB. Free memory was 83.0 MB in the beginning and 88.4 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
* Boogie Procedure Inliner took 39.41 ms. Allocated memory is still 113.2 MB. Free memory was 88.4 MB in the beginning and 87.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB.
* Boogie Preprocessor took 23.47 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 86.3 MB in the end (delta: 861.1 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
* RCFGBuilder took 428.11 ms. Allocated memory is still 113.2 MB. Free memory was 85.9 MB in the beginning and 77.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB.
* BuchiAutomizer took 6408.34 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 76.7 MB in the beginning and 71.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB.
* Witness Printer took 5.27 ms. Allocated memory is still 138.4 MB. Free memory is still 71.9 MB. There was no memory consumed. Max. memory is 16.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Constructed decomposition of program
Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function \old(x) and consists of 9 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 6.3s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 5.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 16 SDslu, 21 SDs, 0 SdLazy, 76 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital72 mio100 ax100 hnf100 lsp87 ukn73 mio100 lsp73 div100 bol100 ite100 ukn100 eq199 hnf97 smp100 dnf249 smp40 tf102 neg94 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 185ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2021-10-28 23:16:21,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0
[2021-10-28 23:16:21,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc4557c8-de5b-46fe-bd70-98072f7eafeb/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...